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Home My WebLink About20194721.tiffCOLORADO Department.of Public Health Fs Weld County - Clerk to the Board 115OO St PO Box 758 Greeley, CO 80632 October 30, 2019 Dear Sir or Madam: On October 31, 2019, the Air Pollution Control Division will begin a 30 -day public notice period for Extraction Oil Et Gas, Inc. - Wake East 32-N Production Facility. A copy of this public notice and the public comment packet are enclosed. Thank you for assisting the Division by posting a copy of this public comment packet in your office. Public copies of these documents are required by Colorado Air Quality Control Commission regulations. The packet must be available for public inspection for a period of thirty (30) days from the beginning of the public notice period. Please send any comment regarding this public notice to the address below. Colorado Dept. of Public Health Et Environment APCD-SS-B1 4300 Cherry Creek Drive South Denver, Colorado 80246-1530 Attention: Clara Gonzales Regards, Clara Gonzales Public Notice Coordinator Stationary Sources Program Air Pollution Control Division Enclosure 4300 Cherry Creek Drive S., Denver, CO 80246-1530 P 303-692-2000 www.colorado.gov/cdphe n Jared Polls, Governor I Jilt Hunsaker Ryan, MPH, Executive Director Pvbi;c Rev:e(A CC:PLCTP)�Ht,(i.K),PW(5'N/ER/CH/cx), I1/13/i9 OG(7n) t l /O5 /t9 2019-4721 Air Pollution Control Division Notice of a Proposed Project or Activity Warranting Public Comment Website Title: Extraction Oil a Gas, Inc. - Wake East 32-N Production Facility - Weld County Notice Period Begins: October 31, 2019 Notice is hereby given that an application for a proposed project or activity has been submitted to the Colorado Air Pollution Control Division for the following source of air pollution: Applicant: Extraction Oil Et Gas, Inc. Facility: Wake East 32-N Production Facility Exploration Et Production Well Pad SWSE Section 32 T6N R65W Weld County The proposed project or activity is as follows: This permitting action is requesting that the Downtown Habitat facility (123/9D66) and the Wake East 32N facility be separated as they do not meet the requirements for a co -located facility. This permitting activity did account for modifications in throughput amounts, as additional wells have been drilled at the Wake East 32-N facility. The source consists of a natural gas engine (GP02), condensate tanks, produced water tanks, condensate loadout, and the venting of gas from the VRT and LP separators. The facility is synthetic minor for VOC, n -hexane, and total HAPs. The Division has determined that this permitting action is subject to public comment per Colorado Regulation No. 3, Part B, Section III.C due to the following reason(s): • permitted emissions exceed public notice threshold values in Regulation No. 3, Part B, Section III.C.1.a (25 tpy in a non -attainment area and/or 50 tpy in an attainment area) • the source is requesting a federally enforceable limit on the potential to emit in order to avoid other requirements The Division has made a preliminary determination of approval of the application. A copy of the application, the Division's analysis, and a draft of Construction Permit 19WE0772 have been filed with the Weld County Clerk's office. A copy of the draft permit and the Division's analysis are available on the Division's website at https://www.colorado.gov/pacific/cdphe/air-permit-public-notices The Division hereby solicits submission of public comment from any interested person concerning the ability of the proposed project or activity to comply with the applicable standards and regulations of the Commission. The Division will receive and consider written public comments for thirty calendar days after the date of this Notice. Comments may be submitted using the following options: • Use the web form at https://www.colorado.Qov/pacific/cdphe/air-permit-public-notices. This page also includes guidance for public participation • Send an email to cdphe.commentsapcd@state.co.us • Send comments to our mailing address: Lauraleigh Lakocy Colorado Department of Public Health and Environment 4300 Cherry Creek Drive South, APCD-SS-B1 Denver, Colorado 80246-1530 1COLORADO Department of Public Health & Exvironmerit COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado CONSTRUCTION PERMIT Permit number: 19WE0772 Date issued: Issued to: Facility Name: Plant AIRS ID: Physical Location: County: Description: Issuance: 1 Extraction Oil & Gas, Inc. Wake East 32-N Production Facility 123/A06F SWSE SEC 32 T6N R65W Weld County Well Production Facility Equipment or activity subject to this permit: Facility Equipment ID' AIRS Point Equipment Description Emissions Control Description Condensate Tanks 002 Eight (8) 400 barrel fixed roof storage vessels used to store condensate Enclosed Combustion Device This permit is granted subject to all rules and regulations of the Colorado Air Quality Control Commission and the Colorado Air Pollution Prevention and Control Act (C.R.S. 25-7-101 et seq), to the specific general terms and conditions included in this document and the following specific terms and conditions. REQUIREMENTS TO SELF -CERTIFY FOR FINAL AUTHORIZATION 1. Within one hundred and eighty days (180) of the latter of commencement of operation or issuance of this permit, compliance with the conditions contained in this permit must be demonstrated to the Division. It is the owner or operator's responsibility to self -certify compliance with the conditions. Failure to demonstrate compliance within 180 days may result in revocation of the permit. A self certification form and guidance on how to self -certify compliance as required by this permit may be obtained online at www.colorado.gov/cdphe/air- permit-self-certification. (Regulation Number 3, Part B, Section III.G.2.) 2. The operator must complete all initial compliance testing and sampling as required in this permit and submit the results to the Division as part of the self -certification process. (Regulation Number 3, Part B, Section III.E.) 3. The operator must retain the permit final authorization letter issued by the Division, after completion of self -certification, with the most current construction permit. This construction permit alone does not provide final authority for the operation of this source. Page 1 of 8 atz- COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado EMISSION LIMITATIONS AND RECORDS 4. Emissions of air pollutants must not exceed the following limitations. (Regulation Number 3, Part B, Section II.A.4.) Annual Limits: Facility Equipment ID AIRS Point Tons per Year Emission Type PM2.5 NO,t VOC CO Condensate Tanks 002 --- --- 6.8 1.2 Point Note: See "Notes to Permit Holder" for information on emission factors and methods used to calculate limits. Facility -wide emissions of each individual hazardous air pollutant must not exceed 8.0 tons per year. Facility -wide emissions of total hazardous air pollutants must not exceed 20.0 tons per year. The facility -wide emissions limitation for hazardous air pollutants must apply to all permitted emission units at this facility. Compliance with the annual limits, for both criteria and hazardous air pollutants, must be determined on a rolling twelve (12) month total. By the end of each month a new twelve month total is calculated based on the previous twelve months' data. The permit holder must calculate actual emissionseach month and keep a compliance record on site or at a local field office with site responsibility for Division review. 5. The owner or operator must use the emission factors found in "Notes to Permit Holder" to calculate emissions and show compliance with the limits. The owner or operator must submit an Air Pollutant Emission Notice (APEN) and receive a modified permit prior to the use of any other method of calculating emissions. 6. The emission points in the table below must be operated and maintained with the emissions control equipment as listed in order to reduce emissions to less than or equal to the limits established in this permit. (Regulation Number 3, Part B, Section III.E.) Facility Equipment ID AIRS Point Control Device Pollutants Controlled Condensate Tanks 002 Enclosed Combustion Device VOC and HAP PROCESS LIMITATIONS AND RECORDS 7. This source must be limited to the following maximum processing rates as listed below. Monthly records of the actual processing rates must be maintained by the owner or operator and made available to the Division for inspection upon request. (Regulation Number 3, Part B, II.A.4.) Page 2 of 8 ato +r '1N COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado Process Limits Facility Equipment ID AIRS Point Process Parameter Annual Limit Condensate- Tanks 002 Condensate throughput 1,879,688 barrels The owner or operator must monitor monthly process rates based on the calendar month. Compliance with the annual throughput limits must be determined on a rolling twelve (12) month total. By the end of each month a new twelve-month total is calculated based on the previous twelve months' data. The permit holder must calculate throughput each month and keep a compliance record on site or at a local field office with site responsibility, for Division review. STATE AND FEDERAL REGULATORY REQUIREMENTS 8. The permit number and ten digit AIRS ID number assigned by the Division (e.g 123/4567/001) must be marked on the subject equipment for ease of identification. (Regulation Number 3, Part B, Section III.E.) (State only enforceable) 9. This source is ; subject to the odor requirements of Regulation Number 2. ` (State only enforceable) 10. This source is subject to Regulation Number 7, Section XII. The operator must comply with all applicable requirements of Section XII and, specifically, must: Comply with the recordkeeping, monitoring, reporting and emission control requirements for condensate storage tanks; and Ensure that the combustion device controlling emissions from this storage tank be enclosed, have no visible emissions, and be designed so that an observer can, by means of visual observation from the outside of the enclosed combustion device, or by other means approved by the Division, determine whether it is operating properly. (Regulation Number 7, Section XII.C.) (State only enforceable) 11. The combustion device covered by this permit is subject to Regulation Number 7, Section XVII.B.2. General Provisions (State only enforceable). If a flare or other combustion device is used to control emissions of volatile organic compounds to comply with Section XVII, it must be enclosed; have no visible emissions during normal operations, as defined under Regulation Number 7, XVII.A.17; and be designed so that an observer can, by means of visual observation from the outside of the enclosed flare or combustion device, or by other convenient means approved by the Division, determine whether it is operating properly. This flare must be equipped with an operational auto -igniter according to the following schedule: • All combustion devices installed on or after May 1, 2014, must be equipped with an operational auto -igniter upon installation of the combustion device; • All combustion devices installed before May 1, 2014, must be equipped with an operational auto -igniter by or before May 1, 2016, or after the next combustion device planned shutdown, whichever comes first. Page 3 of 8 COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado 12. The storage tank covered by this permit is subject to the emission control requirements in Regulation Number 7, Section XVII.C.1. The owner or operator must install and operate air pollution control equipment that achieves an average hydrocarbon control efficiency of 95%. If a combustion device is used, it must have a design destruction efficiency of at least 98% for hydrocarbons except where the combustion device has been authorized by permit prior to May 1, 2014. The source must follow the inspection requirements of Regulation Number 7, Section XVII.C.1.d. and maintain records of the inspections for a period of two years, made available to the Division upon request. This control requirement must be met within 90 days of the date that the storage tank commences operation. 13. The storage tanks covered by this permit are subject to the venting and Storage Tank Emission Management System ("STEM") requirements of Regulation Number 7, Section XVII.C.2. OPERATING Et MAINTENANCE REQUIREMENTS 14. Upon startup of these points, the owner or operator must follow the most recent operating and maintenance (O&M) plan and record keeping format approved by the Division, in order to demonstrate compliance on an ongoing basis with the requirements of this permit. Revisions to the OFtM plan are subject to Division approval prior to implementation. (Regulation Number 3, Part B, Section III.G.7.) COMPLIANCE TESTING AND SAMPLING initial Testing Requirements 15. The owner or operator must complete site specific sampling including a compositional analysis of the pre -flash pressurized condensate routed to these storage tanks and, if necessary for emission factor development, a sales oil analysis to determine RVP and API gravity. Testing must be in accordance with the guidance contained in PS Me mo 05-01. Results of testing must be used to determine site -specific emissions factors for VOC and Hazardous Air Pollutants using Division approved methods. Results of site -specific sampling and analysis must be submitted to the Division as part of the self -certification and used to demonstrate compliance with the emissions factors chosen for this emissions point. Periodic Testing Requirements 16. This source is not required to conduct periodic testing, unless otherwise directed by the Division or other state or federal requirement. ADDITIONAL REQUIREMENTS 17. This permit replaces the following permits and/or points, which are cancelled upon issuance of this permit. Existing Permit Number Existing Emission Point New Emission Point 18WE0886 123/9D66/009 123/A06F/002 18. A revised Air Pollutant Emission Notice (APEN) must be filed: (Regulation Number 3, Part A, II.C.) • Annually by April 30th whenever a significant increase in emissions occurs as follows: Page 4 of 8 COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado For any criteria pollutant: For sources emitting less than 100 tons per year, a change in actual emissions of five (5) tons per year or more, above the level reported on the last APEN; or For volatile organic compounds (VOC) and nitrogen oxides sources (NOr) in ozone nonattainment areas emitting less than 100 tons of VOC or NO. per year, a change in annual actual emissions of one (1) ton per year or more or five percent, whichever is greater, above the level reported on the last APEN; or For sources emitting 100 tons per year or more, a change in actual emissions of five percent or 50 tons per year or more, whichever is less, above the level reported on the last APEN submitted; or For any non -criteria reportable pollutant: If the emissions increase by 50% or five (5) tons per year, whichever is less, above the level reported on the last, APEN submitted to the Division. Whenever there is a change in the owner or operator of any facility, process, or activity; or Whenever new control equipment is installed, or whenever a different type of control equipment replaces an existing type of control equipment; or Whenever a permit limitation must be modified; or No later than 30 days before the existing APEN expires. 19. Federal regulatory program requirements (i.e. PSD, NANSR) must apply to this source at any such time that this source becomes major., solely by virtue of a relaxation in any permit condition. Any relaxation that increases the potential toemit above the applicable Federal program threshold will require a full review of the source as though construction had not yet commenced on the source. The source must not exceed the Federal program threshold until a permit is granted. (Regulation Number 3, Parts C and D). GENERAL TERMS AND CONDITIONS 20. This permit and any attachments must be retained and made available for inspection upon request. The permit may be reissued to a new owner by the APCD as provided in AQCC Regulation Number 3, Part B, Section II.B. upon a request for transfer of ownership and the submittal of a revised APEN and the required fee. 21. If this permit specifically states that final authorization has been granted, then the remainder of this condition is not applicable. Otherwise, the issuance of this construction permit does not provide "final" authority for this activity or operation of this source. Final authorization of the permit must be secured from the APCD in writing in accordance with the provisions of 25-7- 114.5(12)(a) C.R.S. and AQCC Regulation Number 3, Part B, Section III.G. Final authorization cannot be granted until the operation or activity commences and has been verified by the APCD as conforming in all respects with the conditions of the permit. Once self -certification of all points has been reviewed and approved by the Division, it will provide written documentation of such final authorization. Details for obtaining final authorization to operate are located in the Requirements to Self -Certify for Final Authorization section of this permit. Page 5 of 8 COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado 22. This permit is issued in reliance upon the accuracy and completeness of information supplied by the owner or operator and is conditioned upon conduct of the activity, or construction, installation and operation of the source, in accordance with this information and with representations made by the owner or operator or owner or operator's agents. It is valid only for the equipment and operations or activity specifically identified on the permit. 23. Unless specifically stated otherwise, the general and specific conditions contained in this permit have been determined by the APCD to be necessary to assure compliance with the provisions of Section 25-7-114.5(7)(a), C.R.S. 24. Each and every condition of this permit is a material part hereof and is not severable. Any challenge to or appeal of a condition hereof must constitute a rejection of the entire permit and upon such occurrence, this permit must be deemed denied ab initio. This permit may be revoked at any time prior to self -certification and final authorization by the Air Pollution Control Division (APCD) on grounds set forth in the Colorado Air Quality Control Act and regulations of the Air Quality Control Commission (AQCC), including failure to meet any express term or condition of the permit. If the Division denies a permit, conditions imposed upon a permit are contested by the owner or operator, or the Division revokes a permit, the owner or operator of a source may request a hearing before the AQCC for review of the Division's action. 25. Section 25-7-114.7(2)(a), C.R.S. requires that all sources required to file an Air Pollution Emission Notice (APEN) must pay an annual fee to cover the costs of inspections and administration. If a source or activity is to be discontinued, the owner must notify the Division in writing requesting a cancellation of the permit. Upon notification, annual fee billing will terminate. 26. Violation of the terms of a permit or of the provisions of the Colorado Air Pollution Prevention and Control Act or the regulations of the AQCC may result in administrative, civil or criminal enforcement actions under Sections 25-7-115 (enforcement), -121 (injunctions), -122 (civil penalties), -122.1 (criminal penalties), C.R.S. By: Lauraleigh Lakocy Permit Engineer Permit Histo Issuance Date Description Issuance 1 This Issuance Issued to Extraction Oil Et Gas, Inc. Page 6 of 8 COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado Notes to Permit Holder at the time of this permit issuance: 1) The permit holder is required to pay fees for the processing time for this permit. An invoice for these fees will be issued after the permit is issued. The permit holder must pay the invoice within 30 days of receipt of the invoice. Failure to pay the invoice will result in revocation of this permit. (Regulation Number 3, Part A, Section VI.B.) 2) The production or raw material processing limits and emission limits contained in this permit are based on the consumption rates requested in the permit application. These limits may be revised upon request of the owner or operator providing there is no exceedance of any specific emission control regulation or any ambient air quality standard. A revised air pollution emission notice (APEN) and complete application form must be submitted with a request for a permit revision. 3) This source is subject to the Common Provisions Regulation Part II, Subpart E, Affirmative Defense Provision for Excess Emissions During Malfunctions. The owner or operator must notify the Division of any malfunction condition which causes a violation of any emission limit or limits stated in this permit as soon as possible, but no later than noon of the next working day, followed by written notice to the Division addressing all of the criteria set forth in Part II.E.1 of the Common Provisions Regulation. See: https://www.colorado.gov/pacific/cdphe/aqcc-regs 4) The following emissions of non -criteria reportable air pollutants are estimated based upon the process limits as indicated in this permit. This information is listed to inform the operator of the Division's analysis of the specific compounds emitted if the source(s) operate at the permitted limitations. AIRS Point Pollutant CAS # Uncontrolled Emissions (lb/yr) Controlled Emissions (lb/yr) 002 Benzene 71432 448 22 Toluene 108883 665 33 Xylenes 1330207 287 14 n -Hexane 110543 5,654 283 Note: All non -criteria reportable pot utants in the table above with uncontrolled emission rates above 250 pounds per year ( b/yr) are reportable and may result in annual emission fees based on the most recent Air Pollution Emission Notice. 5) The emission levels contained in this permit are based on the following emission factors: CAS # Pollutant Uncontrolled Emission Factors lb/bbl Controlled Emission Factors lb/bbl Source CO 1.256E-03 1.256E-03 AP -42, Chapter 13.5 VOC 1.442E-01 7.210E-03 ProMax modeling based on site - specific LP Oil sample (taken 7/17/2019) 71432 Benzene 2.385E-04 1.193E-05 108883 Toluene 3.540E-04 1.770E-05 1330207 Xylene 1.527E-04 7.635E-06 110543 n -Hexane 3.008E-03 1.504E-04 Note: The controlled emissions factors for this point are based on a control efficiency of 95%. Page 7 of 8 cot. - COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado 6) In accordance with C.R.S. 25-7-114.1, each Air Pollutant Emission Notice (APEN) associated with this permit is valid for a term of five years from the date it was received by the Division. A revised APEN must be submitted no later than 30 days before the five-year term expires. Please refer to the most recent annual fee invoice to determine the APEN expiration date for each emissions point associated with this permit. For any questions regarding a specific expiration date call the Division at (303)-692-3150. 7) This permit fulfills the requirement to hold a valid permit reflecting the storage tank and associated control device per the Colorado Oil and Gas Conservation Commission rule 805b(2)(A) when applicable. 8) This facility is classified as follows: Applicable Requirement Status Operating Permit Synthetic Minor Source of: VOC, n -Hexane, Total HAPs NANSR Synthetic Minor Source of: VOC 9) Full text of the Title 40, Protection of Environment Electronic Code of Federal Regulations can be found at the website listed below: http://www.ecfr.gov/ Part 60: Standards of Performance for New Stationary Sources NSPS 60.1 -End Subpart A - Subpart UUUU NSPS Part 60, Appendixes Appendix A - Appendix I Part 63: National Emission Standards for Hazardous Air Pollutants for Source Categories MACT 63.1-63.599 Subpart A - Subpart Z MACT 63.600-63.1199 Subpart AA - Subpart DDD MACT 63.1200-63.1439 Subpart EEE - Subpart PPP MACT 63.1440-63.6175 Subpart QQQ - Subpart YYYY MACT 63.6580-63.8830 Subpart ZZZZ - Subpart MMMMM MACT 63.8980 -End Subpart NNNNN - Subpart XXXXXX Page 8 of 8 COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado CONSTRUCTION PERMIT Permit number: 19WE0773 Date issued: Issued to: Facility Name: Plant AIRS ID: Physical Location: County: Description: Issuance: 1 Extraction Oil Et Gas, Inc. Wake East 32-N Production Facility 123/A06F SWSE SEC 32 T6N R65W Weld County Well Production Facility Equipment or activity subject, to this permit: Facility Equipment ID AIRS Point Equipment Description Emissions Control Description Produced Water Tanks 003 Two (2) 400 barrel fixed roof storage vessels used to store produced water , Enclosed Combustion Device This permit ° is granted subject to all rules and regulations- of the Colorado Air Quality Control Commission and the Colorado Air Pollution Prevention and Control Act (C.R.S. 25-7-101 et seq), to the specific general terms and conditions included in this document and the following specific terms and conditions. REQUIREMENTS TO SELF -CERTIFY FOR FINAL AUTHORIZATION 1. This construction permit represents final permit approval and authority to operate this emissions source. Therefore, it is not necessary to self -certify. (Regulation Number 3, Part B, Section III.G.5.) EMISSION LIMITATIONS AND RECORDS 2. Emissions of air pollutants must not exceed the following limitations. (Regulation Number 3, Part B, Section II.A.4.) Annual Limits: Facility Equipment ID AIRS Point Tons per Year Emission Type PM2.5 NOX VOC CO Page 1 of 8 COLORADO Air Pollution. Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado Produced Water Tanks 003 --- --- 0.4 --- Point Note: See "Notes to Permit Holder" for information on emission factors and methods used to calculate limits. Facility -wide emissions of each individual hazardous air pollutant must not exceed 8.0 tons per year. Facility -wide emissions of total hazardous air pollutants must not exceed 20.0 tons per year. The facility -wide emissions limitation for hazardous air pollutants must apply to all permitted emission units at this facility. Compliance with the annual limits, for both criteria and hazardous air pollutants, must be determined on a rolling twelve (12) month total. By the end of each month a new twelve month total is calculated based on the previous twelve months' data. The permit holder must calculate actual emissions each month and keep a compliance record on site or at a local field office with site responsibility for Division review. 3. The owner or operator must use the emission factors found in "Notes to Permit Holder" to calculate emissions and show compliance with the limits. The owner or operator must submit an Air Pollutant Emission Notice (APEN) and receive a modified permit prior to the use of any other method of calculating emissions. 4. The emission points in the table below must be operated and maintained with the emissions control equipment as listed in order to reduce emissions to. Less than. or equal to the limits established in= this permit. (Regulation Number 3, Part B, Section III.E.) Facility Equipment ID AIRS. Point Pollutants Controlled Produced Water Tanks 003 Enclosed Combustion Device! VOC and HAP PROCESS LIMITATIONS AND RECORDS 5. This source must be limited to the following maximum processing rates as listed below. Monthly records of the actual processing rates must be maintained by the owner or operator and made available to the Division for inspection upon request. (Regulation Number 3, Part B, II.A.4.) Process Limits Facility Equipment ID AIRS Point Process Parameter Annual Limit Produced Water Tanks 003 Produced Water throughput 701,536 barrels The owner or operator must monitor monthly process rates based on the calendar month. Compliance with the annual throughput limits must be determined on a rolling twelve (12) month total. By the end of each month a new twelve-month total is calculated based on the previous twelve months' data. The permit holder must calculate throughput each month and Page 2 of 8 COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado keep a compliance record on site or at a local field office with site responsibility, for Division review. STATE AND FEDERAL REGULATORY REQUIREMENTS 6. The permit number and ten digit AIRS ID number assigned by the Division (e.g. 123/4567/001) must be marked on the subject equipment for ease of identification. (Regulation Number 3, Part B, Section III.E.) (State only enforceable) 7. This source is subject to the odor requirements of Regulation Number 2. (State only enforceable) 8. The combustion device covered by this permit is subject to Regulation Number 7, Section XVII.B.2. General Provisions (State only enforceable). If a flare or other combustion device is used to control emissions of volatile organic compounds to comply with Section XVII, it must be enclosed; have no visible emissions during normal operations, as defined under Regulation Number 7, XVII.A.17; and be designed so that an observer can, by means of visual observation from the outside of the enclosed flare or combustion device, or by other convenient means approved by the Division, determine whether it is operating properly. This flare must be equipped withan operational auto -igniter according to the following schedule: • All combustion devices installed on or after May 1, 2014, must be equipped with an operational auto -igniter upon installation of the combustion device; All combustion devices installed before May 1, 2014, must be equipped with an operational auto -igniter by or before May 1, 2016, or after the next combustion device planned shutdown, whichever comes first. 9. The storage tank covered by this permit is subject to the emission control requirements in Regulation Number 7, Section XVII.C.1. The owner or operator must install and operate air pollution control equipment that achieves an average hydrocarbon control efficiency of 95%. If a combustion device is used, it must have a design destruction efficiency of at least 98% for hydrocarbons except where the combustion device has been authorized by permit prior to May 1, 2014. The source must follow the inspection requirements of Regulation Number 7, Section XVII.C.1.d. and maintain records of the inspections for a period of two years, made available to the Division upon request. This control requirement must be met within 90 days of the date that the storage tank commences operation. 10. The storage tanks covered by this permit are subject to the venting and Storage Tank Emission Management System ("STEM") requirements of Regulation Number 7, Section XVII.C.2. OPERATING a MAINTENANCE REQUIREMENTS 11. Upon startup of these points, the owner or operator must follow the most recent operating and maintenance (OEM) plan and record keeping format approved by the Division, in order to demonstrate compliance on an ongoing basis with the requirements of this permit. Revisions to the O&M plan are subject to Division approval prior to implementation. (Regulation Number 3, Part B, Section III.G.7.) G . 7. ) COMPLIANCE TESTING AND SAMPLING Initial Testing Requirements Page 3 of 8 COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado 12. This source is not required to conduct initial testing, unless otherwise directed by the Division or other state or federal requirement. Periodic Testing Requirements 13. This source is not required to conduct periodic testing, unless otherwise directed by the Division or other state or federal requirement. ADDITIONAL REQUIREMENTS 14. This permit replaces the following permits and/or points, which are cancelled upon issuance of . this permit. Existing Permit Number Existing Emission Point New Emission Point 18WE0888 123/9D66/010 123/A06F/003 15. A revised Air Pollutant! Emission Notice (APEN) must be filed: (Regulation Number 3, Part A, II.C.) Annually by April 30th whenever a significant increase in emissions occurs as follows: For any criteria pollutant For sources emitting less than 100 tons per year, a change in actual emissions of five (5) tons per year or more, above the level reported on the last APEN; or For votatile organic compounds (VOC) and nitrogen oxides sources (NOr) in ozone nonattainment areas emitting less than 100 tons of V0C or NOX per year, a change in annual actual emissions of one (1) ton per year or more or five percent, whichever is greater, above the level reported on the last APEN; or For sources emitting 100 tons per year or more, a change in actual emissions of five percent or 50 tons per year or more, whichever is less, above the level reported on the last APEN submitted; or For any non -criteria reportable pollutant: If the emissions increase by 50% or five (5) tons per year, whichever is less, above the level reported on the last APEN submitted to the Division. • Whenever there is a change in the owner or operator of any facility, process, or activity; or • Whenever new control equipment is installed, or whenever a different type of control equipment replaces an existing type of control equipment; or • Whenever a permit limitation must be modified; or • No later than 30 days before the existing APEN expires. 16. Federal regulatory program requirements (i.e. PSD, NANSR) must apply to this source at any such time that this source becomes major solely by virtue of a relaxation in any permit Page 4 of 8 COLORADO Air Pollution Control Division Department of Public Health & £meonment Dedicated to protecting and improving the health and environment of the people of Colorado condition. Any relaxation that increases the potential to emit above the applicable Federal program threshold will require a full review of the source as though construction had not yet commenced on the source. The source must not exceed the Federal program threshold until a permit is granted. (Regulation Number 3, Parts C and D). GENERAL TERMS AND CONDITIONS 17. This permit and any attachments must be retained and made available for inspection upon request. The permit may be reissued to a new owner by the APCD as provided in AQCC Regulation Number 3, Part B, Section II.B. upon a request for transfer of ownership and the submittal of a revised APEN and the required fee. 18. If this permit specifically states that final authorization has been granted, then the remainder of this condition is not applicable. Otherwise, the issuance of this construction permit does not provide "final" authority for this activity or operation of this source. Final authorization of the permit must be secured from the APCD in writing in accordance with the provisions of 25-7- 114.5(12)(a) C.R.S. and AQCC Regulation Number 3, Part B, Section.III.G. Final authorization cannot cannot be granted until the operation or activity commences and has been verified by the APCD as conforming in all respects with the conditions of the permit. Once self -certification of all points has been reviewed and approved by the Division, it will provide written documentation of such final authorization. Details for obtaining final authorization to operate are located in the Requirements to Self -Certify for Final Authorization section of this permit. 19. This permit is issued in reliance upon the accuracy and completeness of information supplied by the owner or operator and, is conditioned upon conductof the activity, or construction, installation and operation of the source, in accordance with this information and with representations made by the owner or operator or owner or operator's agents. It is valid only for the equipment and operations or activity specifically identified on the permit.' 20. Unless specifically stated otherwise, the general and, specific conditions contained in this permit have been determined by the APCD to be necessary to assure compliance with the provisions of Section 25-7-114.5(7)(a), C.R.S. 21. Each and every condition of this permit is a material part hereof and is not severable. Any challenge to or appeal of a condition hereof must constitute a rejection of the entire permit and upon such occurrence, this permit must be deemed denied ab initio. This permit may be revoked at any time prior to self -certification and final authorization by the Air Pollution Control Division (APCD) on grounds set forth in the Colorado Air Quality Control Act and regulations of the Air Quality Control Commission (AQCC), including failure to meet any express term or condition of the permit. If the Division denies a permit, conditions imposed upon a permit are contested by the owner or operator, or the Division revokes a permit, the owner or operator of a source may request a hearing before the AQCC for review of the Division's action. 22. Section 25-7-114.7(2)(a), C.R.S. requires that all sources required to file an Air Pollution Emission Notice (APEN) must pay an annual fee to cover the costs of inspections and administration. If a source or activity is to be discontinued, the owner must notify the Division in writing requesting a cancellation of the permit. Upon notification, annual fee billing will terminate. 23. Violation of the terms of a permit or of the provisions of the Colorado Air Pollution Prevention and Control Act or the regulations of the AQCC may result in administrative, civil or criminal Page 5 of 8 COLORADO Air Pollution Control Division Department o€ Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado enforcement actions under Sections 25-7-115 (enforcement), -121 (injunctions), -122 (civil penalties), -122.1 (criminal penalties), C.R.S. By: Lauraleigh Lakocy Permit Engineer Permit History Issuance Date Description Issuance 1 This Issuance Issued to Extraction Oil a Gas, Inc. Page 6 of 8 .1%0 COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado Notes to Permit Holder at the time of this permit issuance: 1) The permit holder is required to pay fees for the processing time for this permit. An invoice for these fees will be issued after the permit is issued. The permit holder must pay the invoice within 30 days of receipt of the invoice. Failure to pay the invoice will result in revocation of this permit. (Regulation Number 3, Part A, Section VI.B.) 2) The production or raw material processing limits and emission limits contained in this permit are based on the consumption rates requested in the permit application. These limits may be revised upon request of the owner or operator providing there is no exceedance of any specific emission control regulation or any ambient air quality standard. A revised air pollution emission notice (APEN) and complete application form must be submitted with a request for a permit revision. 3) This source is subject to the Common Provisions Regulation Part II, Subpart E, Affirmative Defense Provision for Excess Emissions During Malfunctions. The owner or operator must notify the Division of any malfunction condition which causes a violation of any emission limit or limits stated in this permit as soon as possible, but no later than noon of the next working day, followed by written notice to the Division addressing all of the criteria set forth in Part'II.E.1 of the Common Provisions Regulation. See: https://www.colorado.gov/pacific/cdphe/aqcc-regs 4) The following e missions of non -criteria reportable air pollutants are estimated based upon the process limits as indicated in this permit. This information is listed to inform the operator of the Division's analysis of the specific compounds emitted if the source(s) operate at the permitted limitations. AIRS Point Pollutant CAS # Uncontrolled Emissions (lb/yr) Controlled Emissions (lb/yr) 003 Benzene 71432 1,262 63 Toluene 108883 1,390 69 Xylenes 1330207 655 33 n -Hexane 110543 326 16 Note: All non -criteria reportable pollutants in the table above with uncontrolled emission rates above 250 pounds per year ( b/yr) are reportable and may result in annual emission fees based on the most recent Air Pollution Emission Notice. 5) The emission levels contained in this permit are based on the following emission factors: CAS # Pollutant Uncontrolled Emission Factors lb/bbl Controlled Emission Factors lb/bbl Source VOC 2.159E-02 1.080E-03 Site -Specific Flashed Gas Extended Analysis (Sampled 07/17/2018) 71432 Benzene 1.799E-03 8.995E-05 108883 Toluene 1.981E-03 9.905E-05 1330207 Xylene 9.340E-04 4.670E-05 110543 n -Hexane 4.640E-04 2.320E-05 Note: The controlled emissions factors for this point are based on a control efficiency of 95%. Page 7 of 8 tet,- COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado 6) In accordance with C.R.S. 25-7-114.1, each Air Pollutant Emission Notice (APEN) associated with this permit is valid for a term of five years from the date it was received by the Division. A revised APEN must be submitted no later than 30 days before the five-year term expires. Please refer to the most recent annual fee invoice to determine the APEN expiration date for each emissions point associated with this permit. For any questions regarding a specific expiration date call the Division at (303)-692-3150. 7) This permit fulfills the requirement to hold a valid permit reflecting the storage tank and associated control device per the Colorado Oil and Gas Conservation Commission rule 805b(2)(A) when applicable. 8) This facility is classified as follows: Applicable Requirement Status Operating Permit Synthetic Minor Source of: VOC, n -Hexane, Total HAPs NANSR Synthetic Minor Source of: VOC 9) Full text of the Title 40, Protection of Environment Electronic Code of Federal Regulations can be found at the website listed below: http://www.ecfr.Rov/ Part 60: Standards of Performance for New Stationary Sources NSPS 60.1 -End Subpart A - Subpart UUUU NSPS Part 60, Appendixes Appendix A - Appendix Part 63: National Emission Standards for Hazardous Air Pollutants for Source Categories MACT 63.1-63.599 Subpart A - Subpart Z MACT 63.600-63.1199 Subpart AA - Subpart DDD MACT 63.1200-63.1439 Subpart EEE - Subpart PPP MACT 63.1440-63.6175 Subpart QQQ - Subpart YYYY MACT 63.6580-63.8830 Subpart ZZZZ - Subpart MMMMM MACT 63.8980 -End Subpart NNNNN - Subpart XXXXXX Page 8 of 8 COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado Permit number: Date issued: Issued to: CONSTRUCTION PERMIT 19WE0774 Facility Name: Plant AIRS ID: Physical Location: County: General Description: Issuance: 1 Extraction Oil Et Gas, Inc. Wake East 32-N Production Facility 123/A06F SWSE SEC 32 T6N R65W Weld County Well Production Facility Equipment or activity subject to this permit: Equipment ID AIRS Point Equipment Description Emissions Control Description Condensate Loadout 004 . Truck loadout of condensate by submerged fill Enclosed Combustion Device This permit is granted subject to all rules and regulations of the Colorado Air Quality Control Commission and the Colorado Air Pollution Prevention and Control Act (C.R.S. 25-7-101 et seq), to the specific general terms and conditions included in this document and the following specific terms and conditions. REQUIREMENTS TO SELF -CERTIFY FOR FINAL AUTHORIZATION 1. This construction permit represents final permit approval and authority to operate this emissions source. Therefore, it is not necessary to self -certify. (Regulation Number 3, Part B, Section III.G.5.) Page 1 of 8 COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado EMISSION LIMITATIONS AND RECORDS 2. Emissions of air pollutants must not exceed the following limitations. (Reference: Regulation Number 3, Part B, Section II.A.4) Annual Limits: Equipment ID AIRS Point Tons per Year Emission Type PM2.5 NOX VOC CO Condensate Loadout 004 --- --- 0.6 --- Point Note: See "Notes to Permit Holder" for information on emission factors and methods used to calculate limits. Facility -wide emissions of each individual hazardous air pollutant must not exceed 8.0 tons per year. Facility -wide emissions of total hazardous air pollutants must not exceed 20.0 tons per year. The facility -wide emissions limitation for hazardous air pollutants must apply to all permitted emission units at this facility. Compliance with the annual limits, for both criteria and hazardous air pollutants, must be determined on a rolling twelve (12) month total. By the end of each month a new twelve month total is calculated based on the previous twelve months' data. The permit holder must calculate actual emissions each month and keep a compliance record on site or at a local field office with site responsibility for Division review. 3. The owner or operator must use the emission factors found in "Notes to Permit Holder" to calculate emissions and show compliance with the limits. The owner or operator must submit an Air Pollutant Emission Notice (APEN) and receive a modified permit prior to the use of any other method of calculating emissions. 4. The emission points in the table below must be operated and maintained with the emissions control equipment as listed in order to reduce emissions to less than or equal to the limits established in this permit. (Regulation Number 3, Part B, Section III.E.) Equipment ID AIRS Point Control Device Pollutants Controlled Condensate Loadout 004 Enclosed Combustion Device VOC and HAP PROCESS LIMITATIONS AND RECORDS 5. This source must be limited to the following maximum processing rates as listed below. Monthly records of the actual processing rate must be maintained by the owner or operator and made available to the Division for inspection upon request. (Reference: Regulation Number 3, Part B, II.A.4) Page 2 of 8 a COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado Process/Consumption Limits Equipment ID AIRS Point Process Parameter Annual Limit Condensate Loadout 004 Condensate Loaded 93,984 barrels The owner or operator must calculate monthly process rates based on the calendar month. Compliance with the annual throughput limits must be determined on a rolling twelve (12) month total. By the end of each month a new twelve-month total is calculated based on the previous twelve months' data. The permit holder must calculate throughput each month and keep a compliance record on site or at a local field office with site responsibility, for Division review. STATE AND FEDERAL REGULATORY REQUIREMENTS 6. No owner or operator of a smokeless flare or other flare for the combustion of waste gases must allow or cause emissions into the atmosphere of any air pollutant which is in excess of 30% opacity for a period or periods aggregating more than six minutes in any sixty consecutive minutes. (Regulation Number 1, Section II.A.5.) 7. This source is subject to the odor requirements of Regulation Number 2. (State only enforceable) 8. This source is located in an ozone non -attainment or attainment -maintenance area and is subject to the Reasonably Available Control Technology (RACT) requirements of Regulation Number 3, Part B, II I. D.2.a. Condensate loading to truck tanks must be conducted by submerged fill. (Reference: Regulation 3, Part B, III.D`.2) 9. Alt hydrocarbon liquid loading operations, regardless of size, must be designed, operated and maintained so as to minimize leakage of volatile organic compounds to the atmosphere to the maximum extent practicable. 10. The owner or operator must follow loading procedures that minimize the leakage of VOCs to the atmosphere including, but not limited to (Reference: Regulation Number 3, Part B, III.E): a. The owner or operator must inspect onsite loading equipment to ensure that hoses, couplings, and valves are maintained to prevent dripping, leaking, or other liquid or vapor loss during loading and unloading. The inspections must occur at least monthly. Each inspection must be documented in a log available to the Division on request. b. All compartment hatches at the facility (including thief hatches) must be closed and latched at all times when loading operations are not active, except for periods of maintenance, gauging, or safety of personnel and equipment. c. Inspect thief hatch seals annually for integrity and replace as necessary. Thief hatch covers must be weighted and properly seated. Page 3 of 8 COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado d. Inspect pressure relief devices (PRD) annually for proper operation and replace as necessary. PRDs must be set to release at a pressure that will ensure flashing, working and breathing losses are not vented through the PRD under normal operating conditions. e. Document annual inspections of thief hatch seals and PRD with an indication of status, a description of any problems found, and their resolution. 11. For this controlled loading operation, the owner or operator must follow loading procedures that minimize the leakage of VOCs to the atmosphere including, but not limited to (Reference: Regulation Number 3, Part B, III.E): a. Install and operate the vapor collection and return equipment to collect vapors during loading of tank compartments of outbound transport trucks. b. Include devices to prevent the release of vapor from vapor recovery hoses not in use. Use operating procedures to ensure that hydrocarbon liquid cannot be transferred unless the vapor collection equipment is in use. Operate all recovery and disposal equipment at a back -pressure less than he pressure relief valve setting of transport vehicles. OPERATING £t MAINTENANCE REQUIREMENTS 12. Upon startup of these points, the owner or operator must follow the most recent operating and maintenance (O8M) plan and record keeping format approved by the Division, in order to demonstrate compliance on an ongoing basis with the requirements of this permit. Revisions to your O8M plan are subject to Division approval prior to implementation. (Reference: Regulation Number 3, Part B, Section III.G.7.) COMPLIANCE TESTING AND SAMPLING Initial Testing Requirements 13. This source is not required to conduct initial testing, unless otherwise directed by the Division or other state or federal requirement. Periodic Testing Requirements 14. This source is not required to conduct periodic testing, unless otherwise directed by the Division or other state or federal requirement. ADDITIONAL REQUIREMENTS 15. This permit replaces the following permits and/or points, which are cancelled upon issuance of this permit. Existing Permit Number Existing Emission Point New Emission Point 18WE0890 123/9D66/011 123/A06F/004 Page 4 of 8 COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado 16. A revised Air Pollutant Emission Notice (APEN) must be filed: (Regulation Number 3, Part A, II.C.) • Annually by April 30th whenever a significant increase in emissions occurs as follows: For any criteria pollutant: For sources emitting less than 100 tons per year, a change in actual emissions of five (5) tons per year or more, above the level reported on the last APEN; or For volatile organic compounds (VOC) and nitrogen oxides sources (NOr) in ozone nonattainment areas emitting less than 100 tons of VOC or NO,t per year, a change in annual actual emissions of one (1) ton per year or more or five percent, whichever is greater, above the level reported on the last APEN; or For sources emitting 100 tons per year or more, a change in actual emissions of five percent or 50 tons per year or more, whichever is less, above the level reported on the last APEN submitted. For any non -criteria reportable pollutant: If the emissions increase by 50% or five (5) tons per year, whichever is less, above the levet reported on the last APEN submitted to the Division. Whenever there is a change in the owner or operator of any facility, process, or activity; Whenever new control equipment is installed, or whenever a different type of control equipment replaces an existing type of control equipment; or Whenever a permit limitation must be modified; or No later than 30 days before the existing APEN expires. 17. Federal regulatory program requirements (i.e. PSD, NANSR) must apply to this source at any such time that this source becomes major solely by virtue of a relaxation in any permit condition. Any relaxation that increases the potential to emit above the applicable Federal program threshold will require a full review of the source as though construction had not yet commenced on the source. The source must not exceed the Federal program threshold until a permit is granted. (Regulation Number 3, Parts C and D). GENERAL TERMS AND CONDITIONS 18. This permit and any attachments must be retained and made available for inspection upon request. The permit may be reissued to a new owner by the APCD as provided in AQCC Regulation Number 3, Part B, Section II.B. upon a request for transfer of ownership and the submittal of a revised APEN and the required fee. 19. If this permit specifically states that final authorization has been granted, then the remainder of this condition is not applicable. Otherwise, the issuance of this construction permit does not provide "final" authority for this activity or operation of this source. Final authorization of the permit must be secured from the APCD in writing in accordance with the provisions of 25-7- 114.5(12)(a) C.R.S. and AQCC Regulation Number 3, Part B, Section III.G. Final authorization Page 5 of 8 COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado cannot be granted until the operation or activity commences and has been verified by the APCD as conforming in all respects with the conditions of the permit. Once self -certification of all points has been reviewed and approved by the Division, it will provide written documentation of such final authorization. Details for obtaining final authorization to operate are located in the Requirements to Self -Certify for Final Authorization section of this permit. 20. This permit is issued in reliance upon the accuracy and completeness of information supplied by the owner or operator and is conditioned upon conduct of the activity, or construction, installation and operation of the source, in accordance with this information and with representations made by the owner or operator or owner or operator's agents. It is valid only for the equipment and operations or activity specifically identified on the permit. 21. Unless specifically stated otherwise, the general and specific conditions contained in this permit have been determined by the APCD to be necessary to assure compliance with the provisions of Section 25-7-114.5(7)(a), C.R.S. 22. Each and every condition of this permit is a material part hereof and is not severable. Any challenge to or appeal of a condition hereof must constitute a rejection of the entire permit and upon such occurrence, this permit must be deemed denied ab initio. This permit may be revoked at any time prior to self -certification and final authorization by the Air Pollution Control Division (APCD) on grounds set forth in the Colorado Air Quality Control Act and regulations of the Air Quality Control Commission (AQCC), including failure to meet any express term or condition of the permit. If the Division denies a permit, conditions imposed upon a permit are contested by the owner or operator, or the Division revokes a permit, the owner or operator of a source may request a hearing before the AQCC for review of the Division's action. 23. Section 25-7-114.7(2)(a), C.R.S., requires that all sources required to file an Air Pollution Emission Notice (APEN) must pay an annual fee to cover the costs of inspections and administration. If a source or activity is to be discontinued, the owner must notify the Division in writing requesting a cancellation of the permit. Upon notification, annual fee billing will terminate. 24. Violation of the terms of a permit or of the provisions of the Colorado Air Pollution Prevention and Control Act or the regulations of the AQCC may result in administrative, civil or criminal enforcement actions under Sections 25-7-115 (enforcement), -121 (injunctions), -122 (civil penalties), -122.1 (criminal penalties), C.R.S. By: Lauraleigh Lakocy Permit Engineer Permit History Issuance Date Description Issuance 1 This Issuance Issued to Extraction Oil a Gas, Inc. Page 6 of 8 COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado Notes to Permit Holder at the time of this permit issuance: 1) The permit holder is required to pay fees for the processing time for this permit. An invoice for these fees will be issued after the permit is issued. The permit holder must pay the invoice within 30 days of receipt of the invoice. Failure to pay the invoice will result in revocation of this permit. (Regulation Number 3, Part A, Section VI.B.) 2) The production or raw material processing limits and emission limits contained in this permit are based on the consumption rates requested in the permit application. These limits may be revised upon request of the owner or operator providing there is no exceedance of any specific emission control regulation or any ambient air quality standard. A revised air pollution emission notice (APEN) and complete application form must be submitted with a request for a permit revision. 3) This source is subject to the Common Provisions Regulation Part II, Subpart E, Affirmative Defense Provision for Excess Emissions During Malfunctions. The owner or operator must notify the Division of any malfunction condition which causes a violation of any emission limit or limits stated in this permit as soon as possible, but no later than noon of the next working day, followed by written notice to the Division addressing all of the criteria set forth in Part II.E.1 of the Common Provisions Regulation. See: https://www.colorado.gov/pacific/cdphe/aqcc-regs 4) The following emissions of non -criteria reportable air pollutants are estimated based upon the process limits as indicated in this permit. This information is listed to inform the operator of the Division's analysis of the specific compounds emitted if the source(s) operate at the permitted limitations. AIRS Point Pollutant CAS # Uncontrolled Emissions (ib/yr) Controlled Emissions (lb/yr) 004 Benzene 71432 39 2 n -Hexane 110543 _ 338 17 Note: All non -criteria reportable pol utants in the table above with uncontrolled emission rates above 250 pounds per year (lb/yr) are reportable and may result in annual emission fees based on the most recent Air Pollution Emission Notice. 5) The emission levels contained in this permit are based on the following emission factors: Pollutant CAS # Uncontrolled Emission Factors lb/bbl Controlled Emission Factors lb/bbl Source VOC 0.236 1.18E-02 CDPHE State Emission Benzene 71432 0.00041 2.05E-05 n -Hexane 110543 0.0036 1.80E-04 Controlled emission factors are based on a flare efficiency of 95% and a collection efficiency of 100%. 6) In accordance with C.R.S. 25-7-114:1, each Air Pollutant Emission Notice (APEN) associated with this permit is valid for a term of five years from the date it was received by the Division. A revised APEN must be submitted no later than 30 days before the five-year term expires. Please refer to the most recent annual fee invoice to determine the APEN expiration date for each Page 7 of 8 COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado emissions point associated with this permit. For any questions regarding a specific expiration date call the Division at (303)-692-3150. 7) This facility is classified as follows: Applicable Requirement Status Operating Permit Synthetic Minor Source of: VOC, n -Hexane, Total HAPs NANSR Synthetic Minor Source of: VOC 8) Full text of the Title 40, Protection of Environment Electronic Code of Federal Regulations can be found at the website listed below: http: / /www.ecfr.gov/ Part 60: Standards of performance for New Stationary Sources NSPS 60.1 -End Subpart A - Subpart, UUUU NSPS Part 60, Appendixes Appendix A - Appendix I Part 63: National Emission Standards for Hazardous Air Pollutants for Source Categories MACT 63.1-63.599 Subpart A - Subpart Z MACT 63.600-63.1199 Subpart AA Subpart DDD MACT 63.1200-63.1439 Subpart EEE - Subpart PPP MACT 63.1440-63.6175 Subpart QQQ - Subpart YYYY MACT 63.6580-63.8830 Subpart ZZZZ - Subpart MMMMM MACT 63.8980 -End Subpart NNNNN - Subpart XXXXXX Page 8 of 8 COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado Permit number: Date issued: Issued to: CONSTRUCTION PERMIT 19WE0775 Issuance: 1 Extraction Oil Et Gas, Inc. Facility Name: Plant AIRS ID: Physical Location: County: Description: Wake East 32-N Production Facility 123/A06F SWSE Section 32 T6N R65W Weld County Well Production Facility Equipment or activity subject to this permit: Equipment ID ' AIRS Point Equipment. Description Emissions Control Description VRT 005 ' Vapor Recovery Tower Enclosed Combustion Device This permit is granted subject to all rules and regulations of the Colorado Air Quality Control Commission and the Colorado Air Pollution Prevention and Control Act (C.R.S. 25-7-101 et seq), to this specific general terms and conditions included in this document and the following specific terms and conditions. REQUIREMENTS TO SELF -CERTIFY FOR FINAL AUTHORIZATION 1. Within one hundred and eighty days (180) of the latter of commencement of operation or issuance of this permit, compliance with the conditions contained in this permit must be demonstrated to the Division. It is the owner or operator's responsibility to self -certify compliance with the conditions. Failure to demonstrate compliance within 180 days may result in revocation of the permit. A self certification form and guidance on how to self - certify compliance as required by this permit may be obtained online at www.colorado.gov/cdphe/air-permit-self-certification. (Regulation Number 3, Part B, Section III.G.2.) 2. The operator must complete all initial compliance testing and sampling as required in this permit and submit the results to the Division as part of the self -certification process. (Regulation Number 3, Part B, Section III.E.) Page 1 of 10 COLORADO Air Pollution Control Division Department of Public Health & Envitonment Dedicated to protecting and improving the health and environment of the people of Colorado 3. The operator must retain the permit final authorization letter issued by the Division, after completion of self -certification, with the most current construction permit. This construction permit alone does not provide final authority for the operation of this source. EMISSION LIMITATIONS AND RECORDS 4. Emissions of air pollutants must not exceed the following limitations. (Regulation Number 3, Part B, Section II.A.4.) Annual Limits: Equipment ID AIRS Point Tons per Year Emission Type PM2.5 NOX VOC CO VRT 005 --- --- 12.3 1.9 Point Note: See "Notes to Permit Holder" for information on emission factors and methods used to calculate limits. Facility -wide emissions of each individual hazardous air pollutant must not exceed 8.0 tons per year. Facility -wide emissions of total hazardous air pollutants must not exceed 20.0 tons per year. The facility -wide emissions limitation for hazardous air pollutants must apply to all permitted emission units at this facility Compliance with the annual limits, for both criteria and hazardous air pollutants, must be determined on a rolling twelve (12) month total. By the end of each month a new twelve month total is calculated based on the previous twelve months' data. The permit holder must calculate actual emissions each month and keep a compliance record on site or at a local field office with site responsibility for Division review. 5. The owner or operator must use the emission factors found in "Notes to Permit Holder" to calculate emissions and show compliance with the limits. The owner or operator must submit an Air Pollutant Emission Notice (APEN) and receive a modified permit prior to the use of any other method of calculating emissions. 6. The emission points in the table below must be operated and maintained with the emissions control equipment as listed in order to reduce emissions to less than or equal to the limits established in this permit. (Regulation Number 3, Part B, Section III.E.) Equipment ID AIRS Point Control Device Pollutants Controlled VRT 005 Emissions from the VRT are routed to an Enclosed Combustion Device during Vapor Recovery Unit (VRU) downtime VOC and HAP Page 2 of 10 COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado PROCESS LIMITATIONS AND RECORDS 7. This source must be limited to the following maximum processing rates as listed below. Monthly records of the actual processing rates must be maintained by the owner or operator and made available to the Division for inspection upon request. (Regulation Number 3, Part B, II.A.4.) Process Limits Equipment ID AIRS Point Process Parameter Annual Limit VRT 005 Natural Gas Venting 4.5 MMSCF Compliance with the annual throughput limits must be determined on a rolling twelve (12) month total. By the end of each month a new twelve-month total is calculated based on the previous twelve months' data. The permit holder must calculate throughput each month and keep a compliance record on site or at a local field office with site responsibility, for Division review. 8. The owner or operator must continuously monitor and record the volumetric flow rate of natural gas vented from the separator(s) using the flow meter. The owner or operator must use monthly throughput records to demonstrate compliance with the process limits contained in this permit and to calculate', emissions as described in this permit STATE AND FEDERAL REGULATORY REQUIREMENTS 9. The permit number and ten digit AIRS ID number assigned by the Division (e.g. 123/4567/001) must be marked on the subject equipment for ease of identification. (Regulation Number 3, Part B, Section III.E.) (State only enforceable) 10. This source is subject to the odor requirements of Regulation Number 2. (State only enforceable) 11. The combustion device covered by this permit is subject to Regulation Number 7, Section XVII.B.2. General Provisions (State only enforceable). If a flare or other combustion device is used to control emissions of volatile organic compounds to comply with Section XVII, it must be enclosed; have no visible emissions during normal operations, as defined under Regulation Number 7, XVII.A.16; and be designed so that an observer can, by means of visual observation from the outside of the enclosed flare or combustion device, or by other convenient means approved by the Division, determine whether it is operating properly. This flare must be equipped with an operational auto -igniter according to the following schedule: • All combustion devices installed on or after May 1, 2014, must be equipped with an operational auto -igniter upon installation of the combustion device; • All combustion devices installed before May 1, 2014, must be equipped with an operational auto -igniter by or before May 1, 2016, or after the next combustion device planned shutdown, whichever comes first. Page 3 of 10 vtgif COLORADO Air Pollution Control Division Department of Public Health & Envwonment Dedicated to protecting and improving the health and environment of the people of Colorado 12. The separator covered by this permit is subject to Regulation 7, Section XVII.G. (State Only). On or after August 1, 2014, gas coming off a separator, produced during normal operation from any newly constructed, hydraulically fractured, or recompleted oil and gas well, must either be routed to a gas gathering line or controlled from the date of first production by air pollution control equipment that achieves an average hydrocarbon control efficiency of 95%. If a combustion device is used, it must have a design destruction efficiency of at least 98% for hydrocarbons. OPERATING Et MAINTENANCE REQUIREMENTS 13. Upon startup of these points, the owner or operator must follow the most recent operating and maintenance (OEtM) plan and record keeping format approved by the Division, in order to demonstrate compliance on an ongoing basis with the requirements of this permit. Revisions to the OEtM plan are subject to Division approval prior to implementation. (Regulation Number 3, Part B, Section III.G.7.) COMPLIANCE TESTING AND SAMPLING Initial Testing Requirements 14. The owner/operator must complete an initial site specific extended gas analysis ("Analysis") within one hundred and eighty days (180) after commencement of operation or issuance of this permit, whichever comes later, of the natural gas vented from this emissions unit in order to verify the VOC, benzene, toluene, ethylbenzene, xylenes, n -hexane, and 2,2,4- trimethylpentane content (weight fraction) of this emission stream. Results of the Analysis must be used to calculate site -specific emission factors for the pollutants referenced in this permit (in units of lb/MMSCF gas vented) using Division approved methods. Results of the Analysis must be submitted to the Division as part of the self -certification and must. demonstrate the emissions factors established through the Analysis are less than or equal to, the emissions factors submitted with the permit application and established herein in the "Notes to Permit Holder" for this emissions point. If any site specific emissions factor developed through this Analysis is greater than the emissions factors submitted with the permit application and established in the "Notes to Permit Holder" the operator must submit to the Division within 60 days, or in a timeframe as agreed to by the Division, a request for permit modification to address these inaccuracies. Periodic Testing Requirements 15. This source is not required to conduct periodic testing, unless otherwise directed by the Division or other state or federal requirement. ADDITIONAL REQUIREMENTS 16. This permit replaces the following permits and/or points, which are cancelled upon issuance of this permit. Existing Permit Number Existing Emission Point New Emission Point 18WE0892 123/9D66/012 123/A06F/005 Page 4 of 10 avt., COLORADO Aix Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado 17. A revised Air Pollutant Emission Notice (APEN) must be filed: (Regulation Number 3, Part A, II.C.) • Annually by April 30th whenever a significant increase in emissions occurs as follows: For any criteria pollutant: For sources emitting less than 100 tons per year, a change in actual emissions of five (5) tons per year or more, above the level reported on the last APEN; or For volatile organic compounds (VOC) and nitrogen oxides sources (NOr) in ozone nonattainment areas emitting less than 100 tons of VOC or NO,t per year, a change in annual actual emissions of one (1) ton per year or more or five percent, whichever is greater, above the level reported on the last APEN; or For sources emitting 100 tons per year or more, a change in actual emissions of five percent or 50 tons per year or more, whichever is less, above the level reported on the last APEN submitted; or For any non -criteria reportable pollutant: If the emissions increase by 50% or five (5) tons per year, whichever is less, above the level reported on the last APEN submitted to the Division. Whenever there is a change in the activity; or owner or operator of any facility, process, or Whenever new control equipment is installed, or whenever a different type of control equipment replaces an existing type of control equipment; or • Whenever a permit limitation must be modified; or • No later than 30 days before the existing APEN expires. 18. Federal regulatory program requirements (i.e. PSD, NANSR) must apply to this source at any such time that this source becomes major solely by virtue of a relaxation in any permit condition. Any relaxation that increases the potential to emit above the applicable Federal program threshold will require a full review of the source as though construction had not yet commenced on the source. The source must not exceed the Federal program threshold until a permit is granted. (Regulation Number 3, Parts C and D). GENERAL TERMS AND CONDITIONS 19. This permit and any attachments must be retained and made available for inspection upon request. The permit may be reissued to a new owner by the APCD as provided in AQCC Regulation Number 3, Part B, Section II.B. upon a request for transfer of ownership and the submittal of a revised APEN and the required fee. Page 5 of 10 C4114.tof COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado 20. If this permit specifically states that final authorization has been granted, then the remainder of this condition is not applicable. Otherwise, the issuance of this construction permit does not provide "final" authority for this activity or operation of this source. Final authorization of the permit must be secured from the APCD in writing in accordance with the provisions of 25-7-114.5(12)(a) C.R.S. and AQCC Regulation Number 3, Part B, Section III.G. Final authorization cannot be granted until the operation or activity commences and has been verified by the APCD as conforming in all respects with the conditions of the permit. Once self -certification of all points has been reviewed and approved by the Division, it will provide written documentation of such final authorization. Details for obtaining final authorization to operate are located in the Requirements to Self -Certify for Final Authorization section of this permit. 21. This permit is issued in reliance upon the accuracy and completeness of information supplied by the owner or operator and is conditioned upon conduct of the activity, or construction, installation and operation of the source, in accordance with this information and with representations made by the owner or operator or owner or operator's agents. It is valid only for the equipment and operations or activity specifically identified on the permit. 22. Unless specifically stated otherwise, the general and specific conditions contained in this permit have been determined by the APCD to be necessary to assure compliance with the provisions of Section 25-7-114.5(7)(a), C.R.S. 23. Each and every condition of this permit is a material. part hereof and is not severable. Any challenge to or appealof a condition hereof must constitute a rejection of the entire permit and upon such occurrence, this permit must be deemed denied ab initio. This permit may be revoked at any time prior to self -certification and final authorization by the Air Pollution Control Division (APCD) on grounds set forth in the Colorado Air Quality Control Act and regulations of the Air Quality Control Commission (AQCC), including failure to meet any express term or condition of the permit. If the Division denies a permit, conditions imposed upon a permit are contested by the owner or operator, or the Division revokes a permit, the owner or operator of a source may request a hearing before the AQCC for review of the Division's action. 24. Section 25-7-114.7(2)(a), C.R.S. requires that all sources required to file an Air Pollution Emission Notice (APEN) must pay an annual fee to cover the costs of inspections and administration. If a source or activity is to be discontinued, the owner must notify the Division in writing requesting a cancellation of the permit. Upon notification, annual fee billing will terminate. 25. Violation of the terms of a permit or of the provisions of the Colorado Air Pollution Prevention and Control Act or the regulations of the AQCC may result in administrative, civil or criminal enforcement actions under Sections 25-7-115 (enforcement), -121 (injunctions), -122 (civil penalties), -122.1 (criminal penalties), C.R.S. Page 6 of 10 By: COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado Lauraleigh Lakocy Permit Engineer Permit History Issuance Date Description Issuance 1 This Issuance Issued to Extraction Oil Ft Gas, Inc. Page 7 of 10 COLORADO Air Pollution Control Division Department of Pubic Health & Envvonment Dedicated to protecting and improving the health and environment of the people of Colorado Notes to Permit Holder at the time of this permit issuance: 1) The permit holder is required to pay fees for the processing time for this permit. An invoice for these fees will be issued after the permit is issued. The permit holder must pay the invoice within 30 days of receipt of the invoice. Failure to pay the invoice will result in revocation of this permit. (Regulation Number 3, Part A, Section VI.B.) 2) The production or raw material processing limits and emission limits contained in this permit are based on the consumption rates requested in the permit application. These limits may be revised upon request of the owner or operator providing there is no exceedance of any specific emission control regulation or any ambient air quality standard. A revised air pollution emission notice (APEN) and complete application form must be submitted with a request for a permit revision. 3) This source is subject to the Common Provisions Regulation Part II, Subpart E, Affirmative Defense Provision for Excess Emissions During Malfunctions. The owner or operator must notify the Division of any malfunction condition which causes a violation of any emission limit or limits stated in this permit as soon as possible, but no later than noon of the next working day, followed by written notice to the Division addressing all of the criteria set forth in Part II.E.1 of the Common Provisions, Regulation. See: https://www.colorado.gov/pacific/cdphe/aqcc-regs 4) The following emissions of non -criteria reportable air pollutants are estimated based upon the process limits as indicated in this permit. This information is listed to inform the operator of the Division's analysis of the specific compounds emitted if the sources operates at the permitted limitations. Equipment ID AIRS Point Pollutant CAS # Uncontrolled Emissions (lb/yr) Controlled Emissions (lb/yr) VRT 005 Benzene 71432 16,192 810 Toluene 108883 17,825 891 Ethylbenzene 100414 704 35 Xylenes 1330207 8,408 420 n -Hexane 110543 4,173 209 2,2,4- Trimethylpentane 540841 42 2 Note: All non -criteria reportable pollutants in the table above with uncontrolled emission rates above 250 pounds per year (lb/yr) are reportab e and may result in annual emission fees based on the most recent Air Pollution Emission Notice. Page 8 of 10 4,20, COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado 5) The emission levels contained in this permit are based on the following emission factors: CAS # Pollutant Uncontrolled Emission Factors (lb/MMscf) Controlled Emission Factors (lb/MMscf) Source NOx 187.1 187.1 AP -42, Chapter 13.5 CO 852.075 852.075 VOC 109,511.82 5,475.57 Site -Specific Extended Gas 71432 Benzene 177.53 8.87 108883 Toluene 123.52 6.18 100414 Ethylbenzene. 3.94 0.20 1330207 Xylene 25.52 1.28 Analysis (Sampled 110543 n -Hexane, 1,936.62 96.83 7/17/2018) 540841 2'2'4 Trimethylpentane 0.38 0.02 Note: The controlled emissions factors for this point are based on a control efficiency of 95%. 6) In accordance with C.R.S. 25-7-114.1, each Air Pollutant Emission Notice (APEN) associated with this permit is valid for a term of five years from the date it was received by the Division. A revised APEN must be submitted no dater than 30 days before the five-year term expires. Please refer to the most recent annual fee invoice to determine the APEN expiration date for each emissions point associated with this permit. For any questions regarding a specific expiration date call the Division at (303)-692-3150. 7) This facility is classified as follows: Applicable Requirement Status Operating Permit Synthetic Minor Source of: VOC, n -Hexane, Total HAPs NANSR Synthetic Minor Source of: VOC 8) Full text of the Title 40, Protection of Environment Electronic Code of Federal Regulations can be found at the following website: http://www.ecfr.gov/ Part 60: Standards of Performance for New Stationary Sources NSPS 60.1 -End Subpart A - Subpart UUUU NSPS Part 60, Appendixes Appendix A - Appendix I Part 63: National Emission Standards for Hazardous Air Pollutants for Source Categories Page 9 of 10 aNtw, COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado MACT 63.1-63.599 Subpart A - Subpart Z MACT 63.600-63.1199 Subpart AA - Subpart DDD MACT 63.1200-63.1439 Subpart EEE - Subpart PPP MACT 63.1440-63.6175 Subpart QQQ - Subpart YYYY MACT 63.6580-63.8830 Subpart ZZZZ - Subpart MMMMM MACT 63.8980 -End Subpart NNNNN - Subpart XXXXXX Page 10 of 10 COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado Permit number: Date issued: Issued to: CONSTRUCTION PERMIT 19WE0776 Issuance: 1 Extraction Oil Et Gas, Inc. Facility Name: Plant AIRS ID: Physical Location: County: Description: Wake East 32-N Production Facility 123/A06F SWSE Section 32 T6N R65W Weld County Well Production Facility Equipment or activity subject to this permit: Equipment ID AIRS Point' Equipment Description q Emissions Control Description LP Separator 006 Low Pressure Separator Enclosed Combustion Device This permit is granted subject to all rules and regulations of the Colorado Air Quality Control Commission and the Colorado Air Pollution Prevention and Control Act;(C.R.S. 25-7-101 et seq), to this specific general terms and conditions included in this document and the following specific terms and conditions. REQUIREMENTS TO SELF -CERTIFY FOR FINAL AUTHORIZATION 1. Within one hundred and eighty days (180) of the latter of commencement of operation or issuance of this permit, compliance with the conditions contained in this permit must be demonstrated to the Division. It is the owner or operator's responsibility to self -certify compliance with the conditions. Failure to demonstrate compliance within 180 days may result in revocation of the permit. A self certification form and guidance on how to self - certify compliance as required by this permit may be obtained online at www.colorado.gov/cdphe/air-permit-self-certification. (Regulation Number 3, Part B, Section III.G.2.) 2. The operator must complete all initial compliance testing and sampling as required in this permit and submit the results to the Division as part of the self -certification process. (Regulation Number 3, Part B, Section III.E.) Page 1 of 10 COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado 3. The operator must retain the permit final authorization letter issued by the Division, after completion of self -certification, with the most current construction permit. This construction permit alone does not provide final authority for the operation of this source. EMISSION LIMITATIONS AND RECORDS 4. Emissions of air pollutants must not exceed the following limitations. (Regulation Number 3, Part B, Section II.A.4.) Annual Limits: Equipment ID AIRS Point Tons per Year Emission Type PM2.5 NOX VOC CO LP Separator 006 --- --- 19.2 3.5 Point Note: See "Notes to Permit Holder" for information on emission factors and methods used to calculate limits. Facility -wide emissions of each individual hazardous air pollutant must not exceed 8.0 tons per year. Facility -wide emissions of total hazardous air pollutants must not exceed 20.0 tons per year. The facility -wide emissions limitation for hazardous air pollutants must apply to all permitted emission units at this facility. Compliance with the annual limits, for both criteria and hazardous air pollutants, must be determined on a rolling twelve (12) month total. By the end of each month a new twelve month total is calculated based on theprevious twelvemonths' data. The permit holder must calculate actual emissions each month and keep a compliance record on site or at a local field office with site responsibility for Division review. 5. The owner or operator must use the emission factors found in "Notes to Permit Holder" to calculate emissions and show compliance with the limits. The owner or operator must submit an Air Pollutant Emission Notice (APEN) and receive a modified permit prior to the use of any other method of calculating emissions. 6. The emission points in the table below must be operated and maintained with the emissions control equipment as listed in order to reduce emissions to less than or equal to the limits established in this permit. (Regulation Number 3, Part B, Section III.E.) Equipment ID AIRS Point Control Device Pollutants Controlled LP Separator 006 Emissions from the LP Separator are routed to an Enclosed Combustion Device during Vapor Recovery Unit (VRU) downtime VOC and HAP Page 2 of 10 COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado PROCESS LIMITATIONS AND RECORDS 7. This source must be limited to the following maximum processing rates as listed below. Monthly records of the actual processing rates must be maintained by the owner or operator and made available to the Division for inspection upon request. (Regulation Number 3, Part B, II.A.4.) Process Limits Equipment ID AIRS Point Process Parameter Annual Limit LP Separator 006 Natural Gas Venting 10 MMSCF Compliance with the annual throughput limits must be determined on a rolling twelve (12) month total. By the end of each month a new twelve-month total is calculated based on the previous twelve months' data. The permit holder must calculate throughput each month and keep a compliance record on site or at a local field office with site responsibility, for Division review. 8. The owner or operator must continuously monitor and record the volumetric flow rate of natural gas vented from the separator(s) using the flow meter. The owner or operator must use monthly throughput records to demonstrate compliance with the process limits contained in this permit and to calculate emissions as described in this permit. STATE AND FEDERAL REGULATORY REQUIREMENTS 9. The permit number and ten digit AIRS ID number assigned by the Division (e.g. 123/4567/001) must be marked on the subject equipment for ease of identification. (Regulation Number 3, Part B, Section III.E.) (State only enforceable) 10. This source is subject to the odor requirements of Regulation Number 2. (State only enforceable) 11. The combustion device covered by this permit is subject to Regulation Number 7, Section XVII.B.2. General Provisions (State only enforceable). If a flare or other combustion device is used to control emissions of volatile organic compounds to comply with Section XVII, it must be enclosed; have no visible emissions during normal operations, as defined under Regulation Number 7, XVII.A.17; and be designed so that an observer can, by means of visual observation from the outside of the enclosed flare or combustion device, or by other convenient means approved by the Division, determine whether it is operating properly. This flare must be equipped with an operational auto -igniter according to the following schedule: • All combustion devices installed on or after May 1, 2014, must be equipped with an operational auto -igniter upon installation of the combustion device; Page 3 of 10 COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado • All combustion devices installed before May 1, 2014, must be equipped with an operational auto -igniter by or before May 1, 2016, or after the next combustion device planned shutdown, whichever comes first. 12. The separator covered by this permit is subject to Regulation 7, Section XVII.G. (State Only). On or after August 1, 2014, gas coming off a separator, produced during normal operation from any newly constructed, hydraulically fractured, or recompleted oil and gas well, must either be routed to a gas gathering line or controlled from the date of first production by air pollution control equipment that achieves an average hydrocarbon control efficiency of 95%. If a combustion device is used, it must have a design destruction efficiency of at least 98% for hydrocarbons. OPERATING Et MAINTENANCE REQUIREMENTS 13. Upon startup of these points, the owner or operator must follow the most recent operating and maintenance (08 M) plan and record keeping format approved by the Division, in order to demonstrate compliance on an ongoing basis with the requirements of this permit. Revisions to the O&M plan are subject to Division approval prior to implementation. (Regulation Number 3, Part B, Section III.G.7.) COMPLIANCE TESTING AND SAMPLING initial Testing Requirements 14. The owner/operator must complete an initial site specific extended gas analysis ("Analysis") within one hundred and eighty days (180) after commencement of operation or issuance of this permit, whichever comes later, of the natural gas vented from this emissions :' unit in order to verify the VOC, benzene, toluene, ethylbenzene, xylenes, n -hexane, and 2,2,4- trimethylpentane content (weight fraction) of this emission stream. Results of the Analysis must be used to calculate site -specific emission factors for the pollutants referenced in this permit (in units of lb/MMSCF gas vented) using Division approved methods. Results of the Analysis must be submitted to the Division as part of the self -certification and must demonstrate the emissions factors established through the Analysis are less than or equal to, the emissions factors submitted with the permit application and established herein in the "Notes to Permit Holder" for this emissions point. If any site specific emissions factor developed through this Analysis is greater than the emissions factors submitted with the permit application and established in the "Notes to Permit Holder" the operator must submit to the Division within 60 days, or in a timeframe as agreed to by the Division, a request for permit modification to address these inaccuracies. Periodic Testing Requirements 15. This source is not required to conduct periodic testing, unless otherwise directed by the Division or other state or federal requirement. Page 4 of 10 ,ttgo. COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado ADDITIONAL REQUIREMENTS 16. This permit replaces the following permits and/or points, which are cancelled upon issuance of this permit. Existing Permit Number Existing Emission Point New Emission Point 18WE0893 123/9D66/013 123/A06F/006 17. A revised Air Pollutant Emission Notice (APEN) must be filed: (Regulation Number 3, Part A, II.C.) Annually by April 30th whenever a significant increase in emissions occurs as follows* For any criteria pollutant: For sources emitting less than 100 tons per year, a change in actual emissions of five (5) tons per year or more, above the level reported on the last APEN; or For volatile organic compounds (VOC) and nitrogen oxides sources (NOr) in ozone nonattainment areas emitting less than 100 tons of VOC or NOX per year, a change in annual actual emissions of one (1) ton per year or more or five percent, whichever is greater, above the levet reported on the last APEN; or For sources emitting 100 tons per year or more, a change in actual emissions of five percent or 50 tons per year or more, whichever is less, above the level reported on the last APEN submitted; or For any non -criteria reportable pollutant: If the emissions increase by 50% or five (5) tons per year, whichever is less, above the level reported on the last APEN submitted to the Division. • Whenever there is a change in the owner or operator of any facility, process, or activity; or • Whenever new control equipment is installed, or whenever a different type of control equipment replaces an existing type of control equipment; or • Whenever a permit limitation must be modified; or • No later than 30 days before the existing APEN expires. Page 5 of 10 COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado 18. Federal regulatory program requirements (i.e. PSD, NANSR) must apply to this source at any such time that this source becomes major solely by virtue of a relaxation in any permit condition. Any relaxation that increases the potential to emit above the applicable Federal program threshold will require a full review of the source as though construction had not yet commenced on the source. The source must not exceed the Federal program threshold until a permit is granted. (Regulation Number 3, Parts C and D). GENERAL TERMS AND CONDITIONS 19. This permit and any attachments must be retained and made available for inspection upon request. The permit may be reissued to a new owner by the APCD as provided in AQCC Regulation Number 3, Part B, Section II.B. upon a request for transfer of ownership and the submittal of a revised APEN and the required fee. 20. If this permit specifically states that final authorization has been granted, then the remainder of this condition is not applicable. Otherwise, the issuance of this construction permit does not provide "final" authority for this activity or operation of this source. Final authorization of! the permit must be secured from the APCD in writing in accordance with the provisions of 25-7-114.5(12)(a) C.R.S. and AQCC Regulation Number 3, Part B, Section III.G. Final authorization cannot be granted until the operation or activity commences and has been verified by the APCD as conforming in all respects with the conditions of the permit. Once self -certification of all points has been reviewed and approved by the Division, it will provide written documentation of such final authorization. Details for obtaining final authorization to operate are located in the, Requirements to Self -Certify for Final Authorization section of this permit. 21. This permit is issued in reliance upon the accuracy and completeness of information supplied by the owner or operator and is conditioned upon conduct of the activity, or construction, installation and operation of the source, in accordance with this information and with representations made by the owner or operator or owner or operators agents. It is valid only for the equipment and operations or activity specifically identified on the permit. 22. Unless specifically stated otherwise, the general and specific conditions contained in this permit have been determined by the APCD to be necessary to assure compliance with the provisions of Section 25-7-114.5(7)(a), C.R.S. 23. Each and every condition of this permit is a material part hereof and is not severable. Any challenge to or appeal of a condition hereof must constitute a rejection of the entire permit and upon such occurrence, this permit must be deemed denied ab initio. This permit may be revoked at any time prior to self -certification and final authorization by the Air Pollution Control Division (APCD) on grounds set forth in the Colorado Air Quality Control Act and regulations of the Air Quality Control Commission (AQCC), including failure to meet any express term or condition of the permit. If the Division denies a permit, conditions imposed upon a permit are contested by the owner or operator, or the Division revokes a permit, the owner or operator of a source may request a hearing before the AQCC for review of the Division's action. Page 6 of 10 COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado 24. Section 25-7-114.7(2)(a), C.R.S. requires that all sources required to file an Air Pollution Emission Notice (APEN) must pay an annual fee to cover the costs of inspections and administration. If a source or activity is to be discontinued, the owner must notify the Division in writing requesting a cancellation of the permit. Upon notification, annual fee billing will terminate. 25. Violation of the terms of a permit or of the provisions of the Colorado Air Pollution Prevention and Control Act or the regulations of the AQCC may result in administrative, civil or criminal enforcement actions under Sections 25-7-115 (enforcement), -121 (injunctions), -122 (civil penalties), -122.1 (criminal penalties), C.R.S. By: Lauraleigh Lakocy Permit Engineer Permit History Issuance Date Description Issuance 1 This Issuance Issued to Extraction Oil I't Gas, Inc. Page 7 of 10 o COLORADO Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado Notes to Permit Holder at the time of this permit issuance: 1) The permit holder is required to pay fees for the processing time for this permit. An invoice for these fees will be issued after the permit is issued. The permit holder must pay the invoice within 30 days of receipt of the invoice. Failure to pay the invoice will result in revocation of this permit. (Regulation Number 3, Part A, Section VI.B.) 2) The production or raw material processing limits and emission limits contained in this permit are based on the consumption rates requested in the permit application. These limits may be revised upon request of the owner or operator providing there is no exceedance of any specific emission control regulation or any ambient air quality standard. A revised air pollution emission notice (APEN) and complete application form must be submitted with a request for a permit revision. 3) This source is subject to the Common Provisions Regulation Part II, Subpart E, Affirmative Defense Provision for Excess Emissions During Malfunctions. The owner or operator must notify the Division of any malfunction condition which causes a violation of any emission limit or limits stated in this permit as soon as possible, but no later than noon of the next working day, followed by written notice to the Division addressing all of the criteria set forth in Part II.E.1 of the Common Provisions Regulation. See: https://www.colorado.gov/pacific/cdphe/aqcc-regs 4) The following emissions of non-crteria reportable air pollutants are estimated based upon the process limits as indicated in this permit. This information is listed to inform the operator of the Division's analysis of the specific compounds emitted if the sources operates at the permitted limitations. Equipment ID AIRS Point Pollutant CAS # Uncontrolled Emissions (lb/yr) Controlled Emissions (lb/yr) LP Separator 006 Benzene 71432 2,458 123 Toluene 108883 3,860 193 Ethylbenzene 100414 159 8 Xylenes 1330207 1,688 84 n -Hexane 110543 21,003 1,050 Note: All non -criteria reportable pollutants in the table above with uncontrolled emission rates above 250 pounds per year (lb/yr) are reportab e and may result in annual emission fees based on the most recent Air Pollution Emission Notice. Page 8 of 10 Ntagf C4D. COLORADO - Air Pollution Control Division Department of Public Health & Environment Dedicated to protecting and improving the health and environment of the people of Colorado 5) The emission levels contained in this permit are based on the following emission factors: CAS # Pollutant Uncontrolled Emission Factors (lb/MMscf) Controlled Emission Factors (lb/MMscf) Source NOx 155.6 155.6 AP -42, Chapter 13.5 CO 709.3 709.3 VOC 76,979.53 3,848.98 Extended Gas Analysis Sample (taken'?/17/2019) 71432 Benzene 245.78 12.29 108883 Toluene 386.05 19.30 100414 Ethylbenzene 15.89 0.79 1330207 Xylene 168.80 8.44 110543 n -Hexane 2,100.29 105.04 Note: The controlled emissions factors for this point are based on a control efficiency of 95%. 6) In accordance with C.R.S. 25-7-114.1, each Air Pollutant Emission Notice (APEN) associated with this permit is valid for a term of five years from the date it was received by the Division. A revised APEN must be submitted no later than 30 days before the five-year: term expires. Please refer to the most recent annual fee invoice to determine the APEN expiration date for each emissions point associated with this permit. For any questions regarding a specific expiration date call the Division at (303)-692-315O. 7) This facility is classified as follows: Applicable Requirement Status Operating Permit Synthetic Minor Source of: VOC, n -Hexane, Total HAPs NANSR Synthetic Minor Source of: VOC 8) Full text of the Title 40, Protection of Environment Electronic Code of Federal Regulations can be found at the following website: http://www.ecfr.gov/ Part 60: Standards of Performance for New Stationary Sources NSPS 60.1 -End Subpart A - Subpart UUUU NSPS Part 60, Appendixes Appendix A - Appendix Part 63: National Emission Standards for Hazardous Air Pollutants for Source Categories MACT 63.1-63.599 Subpart A - Subpart Z Page 9 of 10 COLORADO Air Pollution Control Division Department of Public Health & Env ronment Dedicated to protecting and improving the health and environment of the people of Colorado MACT 63.600-63.1199 Subpart AA - Subpart DDD MACT 63.1200-63.1439 Subpart EEE - Subpart PPP MACT 63.1440-63.6175 Subpart QQQ - Subpart YYYY MACT 63.6580-63.8830 Subpart ZZZZ - Subpart MMMMM MACT 63.8980 -End Subpart NNNNN - Subpart XXXXXX Page 10 of 10 Colorado Air Permitting Project PRELIMINARY ANALYSIS - PROJECT SUMMARY Project Details Review Engineer: :Lauraleigh;Lakocy Package #: 40270'4 Received Date: -7/22/2011 Review Start Date: 9/11/2019 Section 01- Facility Information Company Name: --Extraction Oil &_G,%'s County AIRS ID: :123 Plant AIRS ID: •AO6F Facility Name: Wake East Physical Address/Location: County: Type of Facility: Exploration & Production -Well Pad What industry segment? Oil & Natural Gas Produtsian & Processing Is this facility located in a NAAQS non -attainment area? yes If yes, for what pollutant? O Carbon Monoxide (CO) S SWSE quadrant of Section 32, Township 6N, Range 65W Weld County Section 02 - Emissions Units In Permit Application Particulate Matter (PM) ❑J Quadrant Section Township Range SWSE Ozone (NOx & VOC) 32 EN AIRS Point 9 Emissions Source Type Equipment Name Emissions Control? Permit 9 Issuance 9 Self Cert Required? Action Engineering Remarks 002 .. .Censpte i '_ CondensateTanks Yea' "19WE0772 > 1 Yes Per in=tintaj (Ssuance`.' Previously permitted under 1SWE0886 003 ---- Produced Water Tank Produced Water Tanks yes -19WE0773 - -1- Yes Permtitaitial Issuance Previously permitted under 18WE0888 004 Ugted Loa g- Condensate Ceaadout Yes 19WE0773 - 1 yes Per itliztlal n Previously permitted under 18WE08'3t) - 005'-. Separator Venting- VRT Gas Yes ---19WE0775 - 1 - Yes Petrol I - issuance Previously permitted under 18WE0892 006 Separator Venting LP Gas Yes 19WE0776 1 yes. Perini #umai I us Previously permitted under 18WE0893 Section 03 - Description of Project This permitting action is requesting that the Downtown. Habitat facility )12319366) and the Wake East 320N facility be separated. Previously, the Wake East points were permitted under the Downtown Habitat facility as the source anticipatedthat the sales gas pipeline would be co -mingled. As that co -mingling did -not occur and the source states that this facility is a; separate site'and perthe most recent EPA guidance should be separate. The Wake East facility was previously assigned theAIRS ID 12319118 under a different operator, but is nolonger an active site. This facility was assigned mew AIRS IDs. in addition to the above requested points, the source has requested to convert aGP02which was permitted under the -Downtown Habitat Facility. While these points have not physically changed, except for the addition of new wells, it was determined that this package would go to public comment as the location of this facility is different Because the source has provided a self -certification on,the initial permits issued, 2 of the.permits will be issued without any self -certification ys jng Saif3ts�QG`f._,006) will require initial testing. Section 04 - Public Comment Requirements Is Public Comment Required? If yes, why? Requesting Synthetic Mitt Section 05 - Ambient Air Impact Analysis Requirement: Was a quantitative modeling analysis required? No If yes, for what pollutants? If yes, attach a copy of Technical Services Unit modeling results summary. Yes Section 06 - Facility -Wide Stationary Source Classification Is this stationary source a true minor? Is this stationary source a synthetic minor? If yes, indicate programs and which pollutants: Prevention of Significant Deterioration (P5D) yes SO2 NOx CO VOC PM2.5 PM10 TSP HAPs IA Colorado Air Permitting Project Title V Operating Permits (OP) Non -Attainment New Source Review (NANSR) u ❑ ❑ Lill Lei Is this stationary source a major source? If yes, explain what programs and which pollutants here SO2 Prevention of Significant Deterioration (PSD) Title V Operating Permits (OP) Non -Attainment New Source Review (NANSR) NOx CO VOC PM2.5 PM10 TSP HAPs ❑ ❑ ConderWate Storage Tank(s) Emissions inventory 002 Condensate Tank (Facility Alps ID: 123 AOHF' Covets Plant 1102 Paint Section 02- Equipment Description Details fl eaaff tanks used=Por the storage of condovs Emission Control Device Description: Requested Overall VOC & HAP Control Efficiency %: Section 03- Processing Rate Information for Emissions Estimates Primary Emissions - Storage Tank(s) Actual Condensate Throughput = Requested Permit Limit Throughput= "Ara Barrels (bbl) per year rActual Condensate Throughput While Emissions Controls Operating = Jlequested Monthly Throughput= 119641 Barrels (bbl) per month iii‘ini0'66'401Barrels (bbl) per year Barrels (bbl) per year Potential to Emit (PTE) Condensate Throughput Barrels (bbl) per year Secondary Emissions - Combustion Device(s) Heat content of waste gas = , ;^2.f88 3€ Btu/scf Volume of waste gas emitted per BBL of liquids produced = �. Y:f 62TB7,T scf/bbl Actual heat content of waste gas routed to combustion device = Requested heat content of waste gas routed to combustion device = 6,347 TVIMBTU per year 7,616' MMBTU per year Potential to Emit (PTE) heat content of waste gas routed to combustion device = 7,616 TNMBTU per year Section 04- Emissions Factors& Methodologies Will this storage tank emit flash emissions? Pollutant ®' MFEIME MMEETIM Uncontrolled Controlled (1b/bbl) (Ib/hbl) (Condensate Throughput) t. r EIMEN Atti 1.52754 t Pollutant (Condensate Throughput) 1.104E-04 3.359E-77 Control Device Uncontrolled Uncontrolled (1b/MMBtu) (waste heat combusted) (lb/bbl) H 0.0075,': (Condensate Throughput) 0.0000 ESMEM MEESE Emission Factor Sourer Emission Factor Sourer Section 05 - Emissions Inventory Criteria Pollutants Potential to Emit Uncontrolled i (tons/year) Actual Emissions Uncontrolled Controlled (tons/year) (tons/year) Requested Permit Limits Uncontrolled Controlled (tons/year) (tons/year) Requested Monthly Umits Controlled (lbs/month) VOC PM10 PM2.5 NOx Co 130.1 112,9 5.6 • 130.5 6.8 1111 0,0 0.0 0.0 0.0 0.0 5 0.0 0.6 0.0 0.0 0.0 0,3 0.2 0.2 0.3 0.3 44 .1.2 1.0 1.0 12 1.2 201 Hazardous Air Pollutants Potential to Emit Uncontrolled (lbs/year) Actual Emissions Uncontrolled Controlled (lbs/year) (Ibs/year) Requested Permit Limits Uncontrolled Controlled (lbs/year) (lbs/year) Benzene Toluene Ethylbenzene Xylene n -Hexane 224TMP 448 374 19 448 22 661 555 23 661 .3:3 22 1't 1 2.2 1 287 239 13 287 14 1654 4712 236 1654 233 15 12 '1 15 1 Section 06 - Regulatory Summary Analysis Regulation 3, Parts A, B Source requires a permit Regulation 7, Section XII.C, D, E, F Storage tank is subject to Regulation 7, Section XII.C-F Regulation 7, Section XII.G, C Storage Tank is not subject to Regulation 7, Section X11.4 Regulation 7, Section XVII.B, C.1, C.3 Storage tank is subject to Regulation 7, Section X'Jli, 8, C.3 & 03 Regulation 7, Section XVII.C2 Storage tank is subject to Regulation 7, Section XVII.B.2 Regulation 6, Part A, NSPSSubpart Kb Storage Tank is not subject to NSPS Kb Regulation 6, Part A, NSPS Subpart 000O: • Storage Tank is not subject to NSPS 0000 Regulation B, Part E, MACTSubpart NH Storage Tank is not subject to MALL HH (See regulatory applicability worksheet for detailed analysis) 3 of 21 K:\PA\2019\19 W E0772.CP1.2 Condensate Storage Tank(s) Emissions Inventory Section 07- Initial and Periodic Sampling and Testing Requirements Does the company use the state default emissions factors to estimate emissions? If yes, are the uncontrolled actual or requested emissions estimated to be greater than or equal to 80 tons VOC per year? If yes, the permit will contain an "Initial Compliance" testing requirement to develop a site specific emissions factor based on guidelines in PS Memo 05-01. Does the company use a site specific emissions factor to estimate emissions? If yes and if there are flash emissions, are the emissions factors based an a pressurized liquid sample drawn at the facility being permitted? This sample should be considered representative which generally means site -specific and collected within one year of the application received date. However, if the facility has not been modified (e.g., no new wells brought on-line), then It may be appropriate to use an older site -specific sample. If no, the permit will contain an "Initial Compliance' testing requirement to develop a site specific emissions factor based on guidelines in PS Memo 05-01. Does the company request a control device efficiency greater than 95% for a flare or combustion device?t,/5/F��_ If yes, the permit will contain and initial compliance test condition to demonstrate the destruction efficiency of the combustion device based on inlet and outlet concentration sampling Section 08 -Technical Analysis Notes Section 09- Inventory 5CC Coding and Emissions Factors AIRS Point 002 Process # 5CC„Code 01 444#7. S ix "KirolaN4Cim' fe Uncontrolled Emissions Pollutant Factor Control % Units PM10 0.00 0 lb/1,000 gallons condensate throughput PM2.5 0.00 0 lb/1,000 gallons condensate throughput NOx 0.01. 0 lb/1,000 gallons condensate throughput VOC 3A 95 lb/1,000 gallons condensate throughput CO 0.03 0 lb/1,000 gallons condensate throughput Benzene 0.01 95 lb/1,000 gallons condensate throughput Toluene 0.01 95 lb/1,000 gallons condensate throughput Ethylbenzene 0.00 95 16/1,000 gallons condensate throughput Xylene 0.00 95 lb/1,000 gallons condensate throughput n -Hexane 0.07 95 lb/1,000 gallons condensate throughput 224 TMP 0.00 95 lb/1,000 gallons condensate throughput 4 of 21 Kt\PA\2019\19WE0772.CP1.2 Condensate Tank Regulatory Analysis Worksheet colored°R ,plation3 Parts A ands, APENand ParmltRequiremenm s001 E5 in 0W D:'m1. ALSiEnnre10 Area ATTAINMENT Ar e a uncontrolled actual emissions fram any criteria pollutants from fhb indlvidualsource greater than Olaf(Regulation 3, Part', Section 11.O.1.a)? 2. Is the construction date (service date) prior to 12/30/2002 and not modified after 12/31/2002 (See PS Memo 6-01 Definitions 1.12 and1.14 and Section 2 for additional guidance on grandfather applicability)? 3, Aretotalfacility uncontrolled VOC emissions greaterthan 5TPV. NOx greaterthan 1O TPY or CO emissions greterthan lO TPY (Regulation 3, Part B, Section 11.0.3)? gyms have indicated Theseurca is in tiseNan-attainment Area NON -ATTAINMENT 1. Are uncontrolled emissions from any criteria pollutants from this individual source greaterthan l TPY (Regulation 3, Part A, Section 11.0.1.a)? 2. Is the construction date (service date) odor to 12/30/2002 and not modified after 12/31/2002 (See PS Memo cu -01 Definitions 1.12 and1.14 and Section 2 for additional guidance on grandfather applicability)? 3. Aretetal facility uncontrolled PDC emissions greaterthan 2TPY, NOx greater than 5 TPY or CO emissions greater than to TPY (Regulation 3, Part B, Section 11.0.2)? So..co eego'res a permit Colorado Regulation y. Section XII.C-F 1. Is this storage tacit located in the g -hr ozone control area or any ozone non -attainment area or attainment/maintenance area? 2. Is this storage tank located at an oil and gas exploration and production operation', natural gas compressorste000 or natural gas drip station? 3. Is this storage tank located upstream of a natural gas processing plant? IStarago tank is oup octto Reguiatlen 7, Secton hllul Section XII.C.1 —General Requirements for Air Pollution Control Equipment— Prevention of Leakage Section XII.C.2—Emission Estimation Procedures Section %ILO —Emissions Control Requirements Section ME —Monitoring section XII.F— Remrdkeeping and Reporting Colorado Regulation 7. Section 011.0 1. Is this storage tank located In the 8 -hr ozone control area or any ozone non -attainment area or attainment/maintenance area? 2. Is this storage tank located at a natural gas processing plant? 3. Does this storage tank exhibit "Flash"(e.g.stodng non-eabileed liquids) emissions and have uncontrolled actual emissions greater than or equal to 2 tons per year VOC7 IStoryr ionu, is nut subject no Reol'atio:, 7, _Se .Foil %11.3 Section %11.0.2 -Emissions Control Requirements Section XII.C.1 —General Requirements for Air Pollution Control Equipment —Prevention of Leakage Section XII.C.2— Emission Estimation Procedures Colorado Regulation 7. Section XVII 1. Is this tank located at a transmission/storage facility? 2. Is thisnondensatestorage tank' located at an oil and gas exploration and production operation, well production facility', natural gas compressorstationa or natural gas processing plant? 3. Is this condensatestorage tank afxed roof storage tank? 4. Are uncontrolled actual emissions of this storage tailk equal to or greaterthan 6 tons per YearV0C? 'etor-ogc tank It ..tNect 4a Rege::'fn'nn Y, S .Jon Mt, 0, C.:1 A C3 Section X011.0 —General Provisionsfor Air Pollution Control Equipment and Profession of Emissions Section XVII.C.1 -Emissions Control and Monitoring Provisions Section XVII.C3-aecordkeeping Requirements 5. Does the condensate storage tank contain onty °stabilized" liquids? SLmqutaek is sub4ct no Rego:atlon of Sedan %011.110 Section XVII.C1-Capture and Monitoring for StorageTanks fitted with Air Pollution Control Equipment 40 CFR, Part 60. Subpart Kb, Standards On Penormence for Volatile Organi0.tlnuid Storage Vessels 1. Is the Individual storage vessel capacity greater than or equal tO 75 cubic meters (0) 1-472 BBIs1? a. Does the storage vessel meet the following exemption in 6O.111b(d)(4)? a. Does The vessel has a design capacity less than or equal to 1,589.87450 r10,000 BBL] used for pelmleum'o condensate stored, processed, ortreated prior to custody transfer' as defined in 6O.111b? 3. Wasthis condensate storage tank constructed, reconstructed, or modified (see definitions.4O CFR, 6O.2) efter1vly 23, 1984? 4. Does the tank meetthe definition of "storagevessera in 60.1110? 5. Does the storage vessel store a"volatile organic liquid (001).' as defined in 6O.111b? 6. Does the storageveisel meet any one of the following additional exemptions: a. Is the storage vessel a pressure vessel designed to operate in excess of 204.9 kPa ("2B.7 psi] and wirkout emissions to the atmosphere )o0,uuOb(d)(2))?; or b. The design rapacity is greaterthan or equalto 151 ms'('Sot BBL] and stores a liquid with a maximum true vapor pressure` gas than 3.5 kpa (6o.l10b(b)]7; or c. The design capacity is greaterthan or equal to 75 M' ("072 BBL] but less than 151 m' (550 BBL1 aril stares a liquid with a maximum true vapor pressure` less than 15.0 kPa(6o.11Ob(b))? ISt'nray, tank is nat'xubjekt. to ASPS Kb Subpart A, General Provisions §6O112b- Emissions Control Standards for VOC §60113b -Testing and Procedures 060115b- Repor0rg and Recordkeeping Requirements 060116b- Monitoring of Operations 40 CFR. Pert 60, Subpart 0000, Standards of Performance for Crude Oil and Natural Gas Production, Transmission and Distribution 1. bthucondensatentoragevessel located at a facility in the onshore oil and natural gas production segment,. natura l gas processing segment or natural gas transmission and storage segment of the Industry? 2. Was the condensate storage vessel constructed, reconstructed, or modified (see definitions 4O CFR, 60.2) between August 23, 2011 and September 18, 2025? 3. Are potential VOC-emissions' from the individual storage vessel greaterthan or equal to 6 tons per year? 4. Does this condensate storage vessel meetthe definition of"storagevesser" per 605430? ' s. Is the storage vessel subject to andtontmlled in accordance with requirements for store evecasls in 4O CFR Part 60 -Subpart Kb or 4O CFR Part 53 Subpart HH?" IGtorooa Tank Is pc, s,,bjed fit 0SP 0 O.^,00' Subpart A, General Provisions per §605425 Table 3 0605395- .1[5541'6 Control Standards for VOC $60,443 -Testing and Procedures §00.5305(g) - Notfication, Reporting and Recordkeeping Requirements 460.0410(c)- Cover and Closed vent system Monitoring Requirements §605417 - Control Device Monitoring Requirements pore: If a storage vessel Is previously determined to tie subject to NSPS 0000 due to emissions above 6tams per year VOC on the applicability determination date, itshould remain subjectto NSP50000 per 60.6366(e)(2] even If potential VOC emissions drop below 6 tans per year] 40 CFR, Pert 63. Subpart MAR HR, Oil and Gas Production Facilities 1. Is the storage tank located at an oil and natural gas production facility that meets either of the following criteria a. A facility that processes, upgrades orsttres hydrocarbon liquids' (63.76O(a)(2)); OR b. Afadlby that processes, upgrades orstore natural gas priorto the point at which natural gas entemhe natural gas transmission and steragesource category or Is delivered to a final end users (63.76O(a))3))? 2. Is the tank locatedat a facility that s major'for HAPs? 3. Dees the tank meet the definition of"storage vessel"' in 63.701? 4. Does the tank meetthe definition of"storage vessel with the potential forflesh emissions"s per63.761? S. lathe tank subject -to control requirements under bo CFR Part 60, Subpart Kb orSubpart 0000? Storage Yank fa nct sglsiect to MAC, His Subpart A, General provisions per §63.764 (a] Table 2 §63.766- Emissions Control Standards §63.773 -Monitoring §63.710- Recordkeeping §63.0170 -Reporting PAR Review RAC( review Is required if Regulation 7 does not apply AND if the tank Is In the non -attainment area. 1000500k meets both cdterla, Then review RACT requirements. Disclaimer Y.o tys Source Rea Go to next, source Req Continue-' Continue-' Source late Continue-' Storage Tan Source is. Continue-' Go to the n Go to then Source is sL Storage Tar '; Storage Tar Storage Tat Storage Tar Go to then Snurreisst loos 'Continue-' This document assists operators with determining applicability of certain requirements of th0Clean Air Act, its implementing regulations, and Air Quality Control Commission regulations. This document is not a mile or regulation, and the analysis it contains may not apply to a particular situation based upon the individual facts and circumstances. -This document does not change or substitute for any law, regulation, or any other legally binding requirement and is not legally enforceable. In the evert[ of any conflict between the language of this document and the language of the Clean Air Act„ its implementing regulations, and Air Quality Control Commission regulations, the language of the statute or regulation will control. The use of non -mandatory language such as'recommend"may,"should" and 'can,' is intended to describe APCD interpretations and recommendations. Mandatory terminology soh as 'must and 'required are intended todescribe controlling requirementsunderthe terns of the Clean Art Act and A6 Quality Control Commission regulations, but this document does not establish legally binding requirements in and of itself. storage Tar Go to then Go to then source is st Produced Water Storage Tank(s) Emissions Inventory 003 Produced Water Tank 'Facility AIRs ID: Coon V Plant Pain Section 02 - Equipment Description Details Detailed Emissions Unit Description: Emission Control Device Description: Requested Overall VOC & HAP Control Efficiency %: Section 03 - Processing Rate Information for Emissions Estimates Primary Emissions - Storage Tank(s) Actual Produced Water Throughput= Requested Permit Limit Throughput = Barrels (hbl) per year Actual Produced Water Throughput While Emissions Controls Operating = Barrels (bbl) per year Requested Monthly Throughput= 59583 Barrels (bbl) per month Potential to Emit (PTE) Produced Water Throughput = Barrels (bbl) per year Secondary Emissions - Combustion Device(s) Heat content of waste gas= .�,", Btu/scf Volume of waste gas emitted per BBL of liquids produced = ; 7 lG'r scf/bbl Actual heat content of waste gas routed to combustion device = Requested heat content of waste gas routed to combustion device = 337 MMBTU per year 477 MMBTU per year Potential to Emit (PTE) heat content of waste gas routed to combustion device = 477 MMBTU per year Section 04 - Emissions Factors & Methodologies Will this storage tank emit flash emissions? Emission Factors Produced Water Tank Pollutant Uncontrolled Controlled (Ib/bbl) (lb/bbl) (Produced Water Throughput) (Produced Water Throughput) VOC 1.050E-03 8.995E-05 9.9056-05 3.919.E-06 4.670E-©5 2.320E-05 2.345E-07 Benzene Toluene Ethylbenzene Xylene 9.340E-64 n -Hexane - 224 TMP Emission Factor Source Emission Factor Source Pollutant Control Device Uncontrolled Uncontrolled (Ih/MMBtu) (Ib/bbl) (Produced Water Throughput) (waste heat combusted) PM10 PM2.5 NOx CO Section 05 - Emissions Inventory Criteria Pollutants Potential to Emit Uncontrolled (tons/year) Actual Emissions Uncontrolled Controlled (tons/year) (tons/year) Requested Permit Umits Uncontrolled Controlled (tons/year) (tons/year) Requested Monthly Umits Controlled (lbs/month) VOC PM10 PM2.5 NOx CO 7.6 6.3 0.3 7.6 0.4 64 0.0 0.0 0.0 0.0 - 0.0 0 0,0 0.0 0.0 i 11.0 0.0 D.0 13.0 0.0 0.0 3 0.1 0.1 0.1 0.1 0.1 13 Hazardous Air Pollutants Potential to Emit Uncontrolled (lbs/year) Actual Emissions Uncontrolled Controlled (lbs/year) (lbs/year) Requested Permit Umits Uncontrolled Controlled (lbs/year) (lbs/year) Benzene Toluene Ethylbenzene Xylene n -Hexane 224 TM 1262 1052 53 1263 63 1390 1158 58 13.30 69 55 46 21 55 3 655 546 27 655 33 326 273 14 326 16 3 3 0 3 0 Section 06 - Regulatory Summary Analysis Regulation 3, Parts A, B Source requires a permit Regulation 7, Section XVII.B, C.1, C.3 Storage tUnk is sub(ectto ;Regulation 7, Section .7XVII, B, C.1 & C.3 Regulation 7, Section XVII.C.2 Storage tank is subject to Regulation 7, Section XVIl,C.2 Regulation 6, Part A, NSPS Subpart 0000 Storage Tank is not subject to NSPS 0000 • (See regulatory applicability worksheet for detailed analysis) 6 of 21 K:\PA\2019\19W E0772.CP1.2 Produced Water Storage Tank(s) Emissions Inventory Section 07- Initial and Periodic Sampling and Testing Requirements Does the company use a site specific emissions factor to estimate emissions? If yes and if there are flash emissions, are the emissions factors based on a pressurized liquid water sample drawn at the facility being permitted and analyzed using flash liberation analysis? This sample should be considered representative which generally means site -specific and collected within one year of the application received date. However, if the facility has not been modified (e.g., no new wells brought on-line), then it may be appropriate to use an older site -specific sample. If no, the permit will contain an "Initial Compliance" testing requirement to develop a site specific emissions factor. See PS Memo 14-03, questions 5.9 and 5.12 for additional guidance on testing. Does the company request a control device efficiency greater than 95%for a flare or combustion device? If yes, the permit will contain and initial compliance test condition to demonstrate the destruction efficiency of the combustion device based on inlet and outlet concentration samping Section 08 - Technical Analysis Notes Ran Tanks 4.0 .9 far produced water tank (assuming :5%crude oil RVP 12) and.fo submitted the self -certification for the Method test for the previous permit. Section 09 - Inventory SCC Coding and Emissions Factors AIRS Point k Process it SCC Code 003 01 4-04-003-15 Fixed Roof Tank, Produced Water, working+breathing+flashing losses Uncontrolled Emissions Pollutant Factor Control % Units PM10 0.00 0 lb/1,000 gallons liquid throughput PM2.5 0.00 0 lb/1,000 gallons liquid throughput NOx 0.00 0 lb/1,000 gallons liquid throughput VOC 0.5 95 lb/1,000 gallons liquid throughput CO 0.01 0 lb/1,000 gallons liquid throughput Benzene 0.04 95 lb/1,000 gallons liquid throughput Toluene 0.05 95 lb/1,000 gallons liquid throughput Ethylbenzene 0.00 95 Ili/1,000 gallons liquid throughput Xylene 0.02 95 lb/1,000 gallons liquid throughput n -Hexane 0.01 95 lb/1,000 gallons liquid throughput 224 TMP 0.00 95 1b/1,000 gallons liquid throughput 1 7 of 21 . - K:\PA\2019\19WE0772.CP1.2 Produced Water Storage Tank Regulatory Analysis Worksheet Please note that NSPS Kb might he might be applicable for certain tanks at water management and injection facilities. If the tanks you are reviewing are at one of these facilities, please review NSPS Kb. Colorado Regulation 3 Parts A and B- APEN and Permit Requirements 'Source is In the Non.Attainmeni Area ATTAINMENT 1. Are uncontrolled actual emissions from any criteria pollutants from this individual source greater than 2 TPY (Regulation 3, Part A, Section ll.D.1.a)? 2. Is the operator claiming less than 1% crude oil and is the tank located ate non-commerclal facility for processing oil and gas wastewater? (Regulation 3, Part 8,Section ll.D.1.M) 3. Are total facility uncontrolled VOC emissions greater than 5 TPY, Non greater than 10 TPY or CO emissions greater than 10 TRY (Regulation 3, Part B, Section 11.D.3)? You have indicated that source is In the Non.Attslnment Area NON -ATTAINMENT 1. Are uncontrolled emissions front any criteria pollutants from this Individual source greater than l TPY (Regulation 3, Fart A, Section ll.D.1.a)? 2. Is the operator claiming lessthan l% crude oil and Is the tank located at a non-commercial facility for processing oil and gas wastewater? (Regulation 3, Part 8, Section ll.D.1.M) 3. Are total facility uncontrolled VOC emissions greater than 2 TRY, NOx greater than 5 TPY or CO emissions greater than lO TPY (Regulation3, Part B, Section 11.D.2)? ISoorce requires a permit Colorado Regulation 7, Section XVI I 1. Is this tank located ate transmission/storage facility? 2. Is this produced water storage tank' located at an oil and gas exploration and production operation , well production facility', natural gas compressor stations or natural gas processing plant? 3. Is this produced water storage tank a flood mot storage tank? 4. Are uncontrolled actual emissions of this storage tank equal to ar greater than 6 tons per year VOC? IStorege tank is subjected Regulation ?,Section %VIE, B, C.1 %C a Section XVII.B—General Provisions for Air Pollution Control Equipment and Prevention of Emissions Section XVII.C.1- Emissions Control and Monitoring Provisions Section XVII.C.3- Recordkeeping Requirements 5. Does the produced water storage tank contain only "stabilized" liquids? If no, the following additional provisions apply. (storage tank isaabiact to Regu€ation 7. Section XVg.02 Section XVII.C.2 - Capture and Monitoring for Storage Tanks fitted with Air Pollution Control Equipment 40 CFR, Part 60, Subpart 0000, Standards of Performance for Crude Oil and Natural Gas Production, Transmission and Distribution 1. Is this produced water storage vessel located at a facility in the onshore oil and natural gas production segment, natural gas processing segment or natural gas transmission and storage segment of the industry? 2. Was this produced water storage vessel constructed,reconstructed, or modified (see definitions 40 CFR, 60.2) between August 23, 2011 and September 18, 2015? 3. Are potential VOC emissions' from the Individual storage vessel greater than or equal to 6 tons per year? 4. Does this produced water storage vessel meet the definition of "storage vessel' per 60.5430? [Storage Tank is not subject to NIPS 0000 Subpart A, Cancel Provisions per §60.5425 Table 3 - §60.5395 - Emissions Control Standards for VOC §60.5413 - Testing and Procedures §60.5355(g)- Notification, Reporting and Recordkeeping Requirements §6e.5416(c) - Cover and Closed Vent System Monitoring Requirements §60.5417 - Control Device Monitoring Requirements [Nate, If a storage vessel is previously determined to be subject to NSPS 0000 due to emissions above 6 tons per year VOC on the applicability determination date, Rshouid remain subjectto NSPS 0000 per 60.5365(e)(2) evenif potential VOC emissions drop below 6 tans per year] RACT Review RACE review is required if Regulation 7 doesnot apply AND if the tank is in the non -attainment area. If the tank meets bath criteria, then review RACE requirements. Disclaimer This document assists operators with determining applicability of certain requirements of the Clean Air Act, its implementing regulations, and Air Quality Control Commission regulations. This document is not a rule or regulation, and the analysis It contains may not apply to a particular situation based upon the individual facts and circumstances. This document does not change or substitute for any law, regulation, or any other legally binding requirement and is not legally enforceable. In the event of any conflict between the language of this document and the language of the Clean Air Act., its implementing regulations, and Air Quality Control Commission regulations, the language of the statute or regulation will control. The use of non -mandatory language such as "recommend," may," 'should" and' can,"is intended to describe APCD interpretations and recommendations. Mandatory terminology such as "must" and 'required" are intended to describe controlling requirements under the terms of the Clean Air Act and Air Qualify Control Commission regulations, but this document does not establish legally binding requirements in and of itself Source Req Go to next Source Req No Yes fang ift,,stscds..rceisar Yes NEM Continue -' Storage Tar Hydrocarbon Loadout Emissions Inventory 004 Liquid Loading 'Facility AIRS ID: 123 County AO6€' Plant Section 02- Equipment Description Details Detailed Emissions Unit Description: Emission Control Device Description: Is this loadout controlled? Collection Efficiency: Control Efficiency: 95.00 Requested Overall VOC & HAP Control Efficiency %: Section 03- Processing Rate Information for Emissions Estimates Primary Emissions - Hydrocarbon Loadout Actual Volume Loaded= Requested Permit Limit Throughput = Potential to Emit (PTE) Volume Loaded = Actual Volume Loaded While Emissions Controls Operating = Requested Monthly Throughput = 7932 Barrels (bbl) per month 7 59. Barrels (bbl) per year Secondary Emissions- Combustion Device(s) Heat content of waste gas= Volume of waste gas emitted per year = Actual heat content of waste gas routed to combustion device = Requested heat content of waste gas routed to combustion device = 93,&47 Barrels (bbl) per year Btu/scf 129328 sef/year Potential to Emit (PTE) heat content of waste gas routed to combustion device = Section 04- Emissions Factors & Methodologies Does the company use the state default emissions factors to estimate emissions? Does the hydrocarbon liquid loading operation utilize submerged fill? Hydrocarbon Loadout 769 MMBTU per year 323 MMBTU per year 323 MMBTU per year ate default emissions factors may be used to estimate emissions. Pollutant Control Device Pollutant Uncontrolled Controlled (Ib/bbl) (Ib/bbl) (Volume Loaded) (Volume Loaded) Uncontrolled (Ib/MMBtu) Uncontrolled (lb/bid). (Volume Loaded) (waste heat combusted) rrocr/5AEMINg 0.0075 0:0660 0.3100 Emission Factor Source Emission Factor Source Barrels (bbl) per year 9 of 21 K:\PA\2019\19WE0772.CP1.2 Hydrocarbon Loadout Emissions Inventory Section 05- Emissions Inventory Criteria Pollutants Potential to Emit Uncontrolled (tons/year) Actual Emissions Uncontrolled Controlled (tons/year) (tons/year) Requested Permit Limits Uncontrolled Controlled (tons/year) (tons/year) Requested Monthly Limits Controlled (lbs/month) PM10 PM25 500 NOx VOC CO 0.00 0,00 0.00 0,00 0.00 0 0.00 0,00 0.00 0.00 0,[X3 9 0.00 0.00 11.011 0.00 0.00 9 0,01 0.01 0.01 0.01 0.01 2 11.09 9.24 9.46 • 1'1.09 0.55 94 0.05 0.04 9,04 0,95 0.05 9 Hazardous Air Pollutants Potential to Emit Uncontrolled (Ibs/year) Actual Emissions Uncontrolled Controlled (Ibs/year) (Ibs/year) Requested Permit Limits Uncontrolled Controlled (Ills/year) (lbs/year) Benzene Toluene Ethylbenzene Xylene n -Hexane 224TMP ;i9 32 2 :39 2 0 0 9 0 0 0 0 0 0 0 0 11 0 0 0 338 282 14 338 17 0 0 it Il 0 Section 06- Regulatory Summary Analysis Regulation 3, Parts A, B Source requires a permit RACT- Regulation 3, Part B, Section III.D.2.a The lowland must be operated with submerged fill to satisfy RACT. (See regulatory applicability worksheet for detailed analysis) Section 07- Initial and Periodic Sampling and Testing Requirements Does the company request a control device efficiency greater than 95% for a flare or combustion device? If yes, the permit will contain and initial compliance test condition to demonstrate the destruction efficiency of the combustion device based on inlet and outlet concentration sampling Section 08 -Technical Analysis Notes Section 09 - Inventory 5CC Coding and Emissions Factors AIRS Point# 004 Process # SCC Code 01 4-06-00t-32 Crude Oil: Submerged Loading Normal Service (S=0.6) Uncontrolled Emissions Pollutant Factor Control % Units PM10 0.00 0 lb/1,000 gallons transferred PM2.5 0.00 0 lb/1,000 gallons transferred 50x 0.00 0 lb/1,000 gallons transferred NOx 0.01 0 lb/1,000 gallons transferred VOC 5.6 05 lb/1,000 gallons transferred CO 0.03 0 ' lb/1,000 gallons transferred Benzene 0.01 95 lb/1,000 gallons transferred Toluene 0.00 95 lb/1,000 gallons transferred Ethylbenzene 0.00 95 lb/1,000 gallons transferred Xylene 0.00 95 16/1,000 gallons transferred n -Hexane 0.09 05 lb/1,000 gallons transferred 224 TMP 0.00 95 16/1,000 gallons transferred 10 of 21 K:\PA\2019\19W E0772.CP1.2 Hydrocarbon Loadout Regulatory Analysis Worksheet Colorado Re olatlan 3 Parts A and B- APEN and Permit Re Source Is lathe Non-Attelnnteot Area rements ATTAINMENT 1. Are uncontrolled actual emissions from any criteria pollutants from this Individual source greater than 2 TPY (Regulation 3, PartA, Section 11.0.1.8)7 2. Is the loadout located at an exploration and production site (e.g., well pad) (Regulation 3, Part 8, Section II.D.1.1)7 3. Is the loadout operation loading less than 10,000 gallons (238 88Ls) of crude oil per day on an annual average basis? 4. Is the laadout operation loading less than 6,750 hbls per year of condensate via splash fill? 5. Is the loadout operation loading less than 16,308 bbls per year of condensate via submerged fill procedure? 6. Are total facility uncontrolled VOC emissions greater than 5 TRY, NOx greater than lO TPY'or CO emissions greater than 10TPY (Regulation 3, Part B, Section 11.0.3)7 you have indicated that source is in the tlon.Actaiomoot Area NON -ATTAINMENT 1. Are uncontrolled emissionsfrom any criteria pollutants from this individual source greater than 1 TPY (Regulation 3, Part A, Section 11.0.1.0)7 2. Is the loadaut located at an exploration and production site (e.g., well pad) (Regulation 3, Part 6, Section 11.0.1.1)7 3. Is the loadaut operation loading less than 10,000 gallons (238 Mils( of crude oil per day an an annual average basis? 4. Is the loadout operation loading less than 6,750 bbls per year of condensate via splash fill? 5. Is the loadaut operation loading less than 16,308 bbls per year of condensate via submerged fill procedure? 6. Are total facility uncontrolled VOC emissions from the greater than 2 TPY, NOx greater than 5 TPY or CO emissions greater than 10 TPY (Regulation 3, Part 8, Section 11.0.2)7 Iha 7. RACT- Are uncontrolled VOC mat ion from the loadaut operation greater than 20 My (Regulation 3, Part B, Section 111.0.2.a)? Ina €a Disclaimer he operated with sabmaned fill to satisfy PACT. This document assists operators with determining applicability of certain requirements of the Clean Air Act, its implementing regulations, and Air Quality Control Commission regulations. This document is not a rule or regulation, and the analysis it contains may not apply to a particular situation based upon the individual facts and circumstances. This document does not change or substitute for any law, regulation, or any otherlegally binding requirement and is not legally enforceable. In the event of any conflict between the language of this document and the language of the Clean AIrAct„ its implementing regulations, and Air Quality Control Commission regulations, the language of the statute or regulation will control. The Ace of non -mandatory language such as "recommend""may,"'should,"and'can,'is intended to describe APCD interpretations and recommendations. Mandatary terminology such as 'must" and 'required' are intended to describe controlling requirements under the terms of the Clean Air Act and Air Quality Control Commission regulations, but this document does not establish legally binding requirements in and of itself Go to next Go to then Go to next, Go to next Go to next The loadou The loadou Separator Venting Emissions Inventory 005 Separator Venting Facility AIRs ID: County Plant Point Section 02 - Equipment Description Details Detailed Emissions Unit Description: Encloser{ Combustion Oe Emission Control Device Description: _. _ Requested Overall VOC & HAP Control Efficiency %: Limited Process Parameter Gas meter Section 03 - Processing Rate Information for Emissions Estimates Primary Emissions - Separator Actual Throughput = '0i&- MMscf per year Requested Permit Limit Throughput = MMscf per year Requested Monthly Throughput = MMscf per month Potential to Emit (PTE) Throughput = Process Control (Recycling) Equipped with a VRU Is VRU process equipment: S MMscf per year Secondary Emissions - Combustion Device(s) for Air Pollution Control Separator Gas Heating Value: Volume of waste gas emitted per BBL of liquids throughput: Section 04 - Emissions Factors & Methodologies „2751;'. Btu/scf MW 4P,t11.7'. Weight % Helium CO2 N2 methane ethane 0>10. 077 35 07 0.65 propane isobutane n -butane isopentane n -pentane cyclopentane n -Hexane cyclohexane Other hexanes heptanes methylcyclohexane 224-TMP Benzene Toluene Ethyibenzene Xylenes C8+ Heavies 31.95. 10.13 24.00 84 5: 0 28 2'{57'. 0 SO 0,22 0x00 1 0:10 0.00 0.02'. 0.45 Total VOCWt% 100.00 30.26 scf/bbl .7/201.8 and"an extendedygas analysts ssus parfait -al Ib/Ib-mol Displacement Equatim Ex=0°MW*Xx/C Emission Factors Separator Venting Pollutant Uncontrolled Controlled (lb/MMscf) (Ib/MMscf) VOC (Gas Throughput) 109511.50 (Gas Throughput) 5475.5 Benzene Toluene 177.49 123.53 8.97 6.18 0.20 1.28 96.x3 0232 Ethylbenzene Xylene 3,94 25.02 n -Hexane 224 TMP 9.9:36.6.1. 0.38 Emission Factor Source Emission Factor Source Pollutant Primary Control Device Uncontrolled Uncontrolled (Ib/MMBtu) Ib/MMscf (Waste Heat Combusted) PM10 PM2.S '''&441075ggg 17.:0075 g 500 NOx CO t}0H80 ;, (Gas Throughput) ic emission fact 12 of 21 K:\PA\2019\19 W E0772. CP 1.2 Separator Venting Emissions Inventory Section 05 - Emissions Inventory . Criteria Pollutants Potential to Emit Uncontrolled (tons/year) Actual Emissions Uncontrolled Controlled (tons/year) (tons/year) Requested Permit Limits • Uncontrolled Controlled (tons/year) (tons/year) Requested Monthly Limits Controlled (Ibs/month) PM10 PM2.5 Sox NOx VOC CO 0.05 0.01 - 0.01 0.05 0.05 8 0.05 0.01 0.01 0.05 0.05 8 0.00 0.00 0.00 0.00 0.04 1 0.42 0.06 0.06 0.42 .0.42 71 246.40 32,85 1.64 246.40 12.32 2093 1.92 0,26 0.26 1.92 1.92 326 Hazardous Air Pollutants Potential to Emit Uncontrolled (lbs/year) Actual Emissions Uncontrolled Controlled fibs/year) (lbs/year) Requested Permit Limits Uncontrolled ' Controlled , (lbs/year) (lbs/year) , Benzene Toluene Ethylbenzene Xylene n -Hexane 224 TMP 799 106 5 799 40 556 74 4 556 28 18 2 0 18 1 1.15 15 .1 US 6 8715 1162 58 8715 436 2 0 0 2 0 Section 06 - Regulatory Summary Analysis Regulation 3, Parts A, B. Regulation 7, Section XVII. B, G Regulation 7, Section XVII.B.2.e (See regulatory applicabilityworksheet for detailed analysis) Section 07 - Initial and Periodic Sampling and Testing Requirements Using Gas Throughput to Monitor Compliance Source requires a permit Source is sublect to Regulation 7, Section XVil,8.2, G The control device for this separator is not subject to Regulation 7, Section XVli.B.2.e Does the company use she specific emission factors based on a gas sample to estimate emissions? This sample should represent the gas outlet of the equipment covered under this AIRs ID, and should have been collected within one year of the application received date. However, if the facility has not been modified (e.g., no new wells brought on-line), then it maybe appropriate to use an older site -specific sample. - If no, the permit will contain an "Initial Testing Requirement" to collect a site -specific gas sample from the equipment being permitted and conduct an emission factor analysis to demonstrate that the emission factors are less than or equal to the emissions factors established with this application. Are facility -wide permitted emissions of VOC greater than or equal to 90 tons per year? If yes, the permit will contain: -An "Initial Testing Requirement" to collect a site -specific gas sample from the equipment being permitted and conduct an emission factor analysis to demonstrate that the 'emission factors areless than or equal to the emissions factors established with this application. -A "Periodic Testing Requirement" to collect a site -specific gas sample from the equipment being permitted and conduct an emission factor analysis to demonstrate that the emission factors are less than or equal to the emissions factors established with this application on an annual basis. Will the operator have a meter installed and operational upon startup of this point? Yes If no, the permit will contain a condition that requires the operator to calculate gas throughput using the liquid throughput until the meter is installed and operational (not to exceed 180 days). Thiscondition will use the "Volume of waste gas emitted per BBL of liquids throughput" (scf/bbl) value in section 03. Does the company request a control device efficiency greater than 95%for a flare or combustion device? If yes, the permit will contain and initial compliance test condition to demonstrate the destruction efficiency of the combustion device based on inlet and outlet concentration sampling 13 of 21 K:\PA\2019\19WE0772.CP1.2 Separator Venting Emissions Inventory Section 08 -Technical Analysis Notes Because the gas sample analysis that wasused in the initial permitting -was greaterthan l yearold andnewoellchave been added the source reglllremehts-em I551Qn f ctors. Per the data obtained from CClGCC the new weds extered oastwar4'fom th f3Giny; WI0IFC theeis Stlo veils e7 Section 09 - Inventory SCC Coding and Emissions Factors AIRS Point 4 Process 0 SCC Code 005 01 3-10-001-00 Flares Uncontrolled Emissions Pollutant Factor Control % Units PM10 2050 0 lb/MMSCF PM2.5 20.50 0 lb/MMSCF 500 1.52 0 Ib/MMSCF NOx 107.07 0 lb/MMSCF VOC 118351.1.50 95 Ih/MMSCF CO 052.84 0 Ib/MMSCF Benzene 177,49 95 lb/MMSCF Toluene 123.55 95 Ib/MMSCF Ethylbenzene 3.34 95 Ib/MMSCF Xylene 25.52 95 Ib/MMSCF n -Hexane 1935.51 95 lb/MMSCF 224 TMP 0.30 95 Ib/MMSCF 14 of 21 K:\PA\2019\19W E0772.CP1.2 Separator Venting Regulatory Analysis Worksheet Colorado Regulation 3 Parts A and B - APEN and Permit Requirements Source is in rho Nan-Attainneart Area ATTAINMENT 1. Are uncontrolled actual emissions from any criteria pollutants front this Individual source greater than 2 TPY(Regulation 3, Part A, Section ILA.1.a)? 2. Are total facigty uncontrolled VOC emissions greater than 5 TPY, NOE greater than 10 TPY or CO emissions greater than 10 TPY (Regulation 3, Part B, Section II.D.3)7 IYau have Indicated that source is in the Non -Attainment Area NON -ATTAINMENT 1. Are uncantrdled emissions from any criteria pollutants from this individual source greater that 1 TPY (Regulation 3, Part A, Section II.D.1.a)? 2. Are total fealty uncontrolled VOC emissions from the greater than 2 TPY, NOx greater than 5 ?PSI or CO emissions greater than ID TPY (Regulation 3, Part B, Section 11.0.21? 'Source requires s permit Colorado Regulation 7, Section XVII 1. Was the well newly constructed, hydraulically fractured, orrecompleted on or after August 1, 20147 'Source is subject to Regulation 7, Section XVII.0.2, A Section XVII.B.2-General Provisions for Air Pollution Control Equipment and Prevention of Emissions Section XV11.G -Emissions Control Alternative Emissions Control (Optional Seclon( e. Is this separator controlled by a back-up or alternate combustion device P..e., not the primary control device) that Is not enclosed? Source Req Source Req ',iI;f'Source Isst 'Thu carrtrul device ion this separator is not subject to Regulation 7, Section XVIl.B.2.e Section XVll.3.2.e -Alternative emissions control equipment Disclaimer This document assists operators with determining applicability of certain requirements of the Clean Air Act, its implementing regulations, and Air Quality Control Commission regulations. This document is oat a rule or regulation, and the analysis it contains may not apply to a particular situation based upon the individual facts and circumstances. This document does not change or substitute for any law, regulation, or any other legally binding requirement and Is not legally enforceable. In the event of any conflict between the language of this document and the language of the Clean Air Act„ its implementing regulations, and Air Quality Control Commission regulations, the language of the statute or regulation will control. The use of non -mandatory language such as 'recommend,"'may,"should," and 'can,"is intended to describe APCD interpretations and recommendations, Mandatary terminology such as "must and 'required" are intended to describe controlling requirements under the terms of the Clean Air Act and Air Quality Control Commission regulations, but this document does sot establish legally binding requirements in and of itself The control 5 Separator Venting Emissions Inventory 006 Separator Venting Facility AIRs ID: Coun y Plan Point Section 02 - Equipment Description Details Detailed Emissions Unit Description: Emission Control Device Description: Requested Overall VOC & HAP Control Efficiency %: Limited Process Parameter Gas meter Section 03 - Processing Rate Information for Emissions Estimates Enclosed Primary Emissions -Separator Actual Throughput =:-`r MMscf per year MMscf per year Requested Monthly Throughput = Requested Permit Limit Throughput =.:k; MMscf per month Potential to Emit (PTE) Throughput = Process Control (Recycling) Equipped with a VRU: Is VRU process equipment: .9.0 MMscf per year Secondary Emissions - Combustion Device(s) for Air Pollution Control Separator Gas Heating Value: 22885 Btu/scf Volume of waste gas emitted per BBL of y ? r' scf/bbl MW 40 4288 Ib/Ib-mol Weight% Oxygen/Argon I Iit CO2 3.0fi N2 037' methane 0.55 ethane 15-63 propane 26:83 isobutane 7.23 n -butane :7.03': isapentane 5,34: n -pentane 5183' cydopentane 0.23; n -Hexane cyclohexane Other hexanes heptanes ..�� methylohexane t-i.5SP 224-TMP I 0.00. Benzene 0:23 Toluene ciao; Ethylbenzene -- 0.01- Xylenes C8+ Heavies Total VOC Wt % 100.00 72.15 Displacement Equation Ex=Q*MW*Xx/C Emission Factors Separator Venting Pollutant Uncontrolled Controlled (lb/MMscf) (lb/MMscf) (Gas Throughput) (Gas Throughput) _VOC Benzene Toluene 76979.3612 38.48-9681 245.7718 800.0451 15.8941 168.7.547 2.9.00.2604 12.2886 19.3023 0.7947 8.4377 Ethylbenzene Xylene n -Hexane 224 TMP .1.03.0.9.30 0,4267 0.0213 Emission Factor Source Emission Factor Source Pollutant Primary Control Device Uncontrolled Uncontrolled (Ib/MMBtu) lb/MMscf (Waste Heat Combusted) (Gas Throughput) PM10 PM2.5 0;0075" 1.7.048 17.049 1.346 0075 SOx NOx CO 006 680 155.583 709.277 0 16 of 21 K:\PA\2019\19W E0772.CP1.2 Separator Venting Emissions Inventory Section OS - Emissions Inventory Criteria Pollutants Potential to Emit Uncontrolled (tons/year) Actual Emissions Uncontrolled Controlled (tons/year) (tons/year) Requested Permit Limits Uncontrolled Controlled (tons/year) (tons/year) Requested Monthly Limits Controlled (Ibs/month) PM10 . PM2.5 SOx NOx VOC CO 0.00 0.02 0.02 0,09 0.08 14 0.09 0.02 9.02 0.09 0.09 14 0.01 0.00 0.00 0.01 0.01 1 0.78 0.22 9.22 0.78 9.78 132 384.90 108.00 0.40 384.90 19.24 3269 3.55 - 1.00 1.00 3,55 3.55 602 Hazardous Air Pollutants Potential to Emit Uncontrolled (lbs/year) Actual Emissions Uncontrolled Controlled Ohs/year) (lbs/year) Requested Permit Limits Uncontrolled Controlled (Ibs/year( (Ibs/year) Benzene Toluene Ethylbenzene Xylene n -Hexane 224TMP 2458 690 34 2458 123 3860 1083 54 3860 193 . . 159 45 2 159 8 1686 474 24 1688 84 21003 5893 295 210113 .1050 4 1 0 4 9 Section 06 _Regulatory Summary Analysis Regulation 3, Parts A, B Regulation 7, Section XVII.B, G Source is subject to Regulation 7, Section XVII.8.2, T Regulation 7, Section XVILB.2.e The control device for this separator is not subject to Regulation 7, Section XVII.8.2.e (See regulatory applicability worksheet for detailed analysis) Section 07 - Initial and Periodic Sampling and Testing Requirements Using Gas Throughput to Monitor Compliance Source requires a permit Does the company use site specific emission factors based on a gas sample to estimate emissions? This sample should represent the gas outlet of the equipment covered under this AlRs ID, and should have been collected within one year of the application received date. However, if the facility has not been modified (e.g., no new wells brought on-line), then it may be appropriate to use an older site -specific sample. If no, the permit will contain an "Initial Testing Requirement" to collect a site -specific gas sample from the equipment being permitted and conduct an emission factor analysis to demonstrate that the emission factors are less than or equal to the emissions factors established with this application. Are facility -wide permitted emissions of VOC greater than or equal to 90 tons per year? If yes, the permit will contain: -An "Initial Testing Requirement" to collect a site -specific gas sample from the equipment being permitted and conduct an emission factor analysis to demonstrate that the emission factors are less than or equal to the emissions factors established with this application. -A "Periodic Testing Requirement" to collect a site -specific gas sample from the equipment being permitted and conduct an emission factor analysis to demonstrate that the emission factors are less than or equal to the emissions factors established with this application on an annual basis. Will the operator have a meter installed and operational upon startup of this point? Yes If no, the permit will contain a condition that requires the operator to calculate gas throughput using the Squid throughput until the meter is installed and operational (not to exceed 180 days). This condition will use the "Volume of waste gas emitted per BBL of liquids throughput" (scf/bbl) value in section 03. Does the company request a control device efficiency greater than 95% for a flare or combustion device? If yes, the permit will contain and initial compliance test condition to demonstrate the destruction efficiency of the combustion device based on inlet and outlet concentration sampling 17 of 21 K:\PA\2019\19WE0772.CP1.2 Separator Venting Emissions Inventory Section 09 - Inventory SCC Coding and Emissions Factors AIRS Point # Process # SCC Code 006 - 01 3-10-001-60 Flares Uncontrolled Emissions Pollutant Factor PM10 17.05 PM2.5 17.05 SOx 1.35 NOx 105.50 VOC 76479.36 CO 709.28 Benzene 245.77 Toluene 388.05 Ethylbenzene 15.89 Xylene 163.75 n -Hexane 2144.26 224 7016 033 Control% Units O ib/MMSCF O €b/MMSCF O ib/MMSCF O IbjMMSCF 95 lb/MMSCF O Ib/MMSCF 90 tb/MMSCF 95 i6/MMSCF 95 1b/MMSCF 95 ib/MMSCF 95 ib/MMSCF 95 Ib/MMSCF 18 of 21 K:\PA\2019\19 W E0772.CP1.2 Separator Venting Regulatory Analysis Worksheet Colorado Reelation3 Parts Aand B -APEN and Permit Requirements sauna is in the Non -Attainment Area ATTAINMENT - 1. Are uncontrolled actual emissions from any criteria pollutants from this individual source greeterthan 2 TPY (Regulation 3, Part A, Section I I,D.1.a)? 2. Are total facility uncontrolled VOC emissions greater than 5 TPY, NOx greater than 10 TPY or CO emissions greater than 30 TPY (Regulation 3, Part B, Section 11.0.3)? 'You have indicated that sourus is in the Non -Attainment Area NON -ATTAINMENT 1. Are uncontrolled emissions from any criteria pollutants from this individual source greater than TPY (Regulation 3, Part A, Section ll.D.1.e)? 2. Are total facility uncontrolled VOC emissions from the greater than 2 TPY, NOx greater than 5 TPY or CO emissions greater than 10 TPY (Regulation 3, Part a,Section 11.0.2)? 'Source requires a permit Colorado' Regulaelon 7, Section XVII 1. Was the well newly constructed, hydraulically fractured, or recompleted on or after August 1,20147 'Source subject to Regulation 7, Scotian XVIl.A.2, G Section XVII.B.2— General Provisions for Air Pollution Control Equipment and Prevention of Emissions Section XVIt:G - Emissions Control Alternative Emissions. Control Motional Section( a. Is this separator controlled by a back-up or alternate combustion device (I.e., notthe primary control device) that is not enclosed? IThe control device for this separator is nat subject to Regulation 7, Section XVII.B.2.e Section XVII.B.2.e—Alternative emissions control equipment Disclaimer This document assists operators with determining applicability of certain regrrements of the Clean Air Act, its implemendng regulations, and Air Quality Control Commission regulations. This document is not a rule or regulation, and the analysis it contains may not apply to a particular situation based upon the individual facts and circumstances. This document does not change or substitute for any law, regulation, or any other legally binding requirement and is not legally enforceable. In the event of any conflict between the language of this document and the language of the Clean Air Act„ its implementing regulations, and Air Quality Control Commission regulations, the language of the statute or regulation vnll control. The use of non -mandatary language such as 'recommend," "may,"'should,"and "cast" is intended to describe APCD interpretations and recommendations. Mandatory terminology such as 'must' and "required" are intended to describe controlling requirements under the teens of the Clean Air Act and Air Quality Control Commission regulations, but this document does not establish legally binding requirements in and of itself. iSource Req 'I u Source Rey ri'i ljsource isst ran y ;. _ldThe control COLORADO DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT AIR POLLUTION CONTROL DIVISION FACILITY EMISSION SUMMARY Company Name County AIRS ID Plant AIRS ID Facility Name Extraction Oil & Gas, Inc. 123 A06F Wake East 32-N Production Facility History File Edit Date 10/912019 Ozone Status Non -Attainment EMISSIONS - Uncontrolled (tons per year EMISSIONS With Controls (tons per year POINT AIRS ID PERMIT Description PM10 PM2.5 H2S SO2 NOx VOC Fug VOC CO Total HAPs PM10 PM2.5 H2S SO2 NOx VOC Fug VOC CO Total HAPs REMARKS Previous FACILITY TOTAL 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 New Facility - See Note 1 Previous Permitted Facilit total 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 001 GP02 9terpillar 400 HP 4SRB RICE 50.6 3.9 50.6 0.2 7.7 3.9 15.5 0.2 Newly requested point 002 19EW0772 Condensate Tanks (8 - 400 bbl) 0.3 135.5 1.2 3.5 0.3 6.8 1.2 0.2 Newly requested point 003 19WE0773 Produced Water Tanks (2-400 bbl) 7.6 1.8 0.4 0.1 Newly requested point 004 19WE0774 Condensate Loadout 11.1 0.2 0.6 0.0 Newly requested point 005 19WE0775 VRT Venting 0.4 246.4 1.9 5.1 0.4 12.3 1.9 0.3 Newly requested point 006 19WE0776 LP Separator Gas Venting 0.8 384.9 3.5 14.6 0.8 19.2 3.5 0.7 Newly requested point 0.0 0.0 0.0 0.0 APEN Exempt/Insignificant Sources 0.0 0.0 Fugitives 0.7 0.0 0.7 0.0 Separator Heaters 0.1 1.4 0.1 1.2 0.0 0.1 1.4 0.1 1.2 0.0 Combined for Inventory Form only Pilot Gas 0.2 1.5 0.7 0.0 0.2 1.5 0.7 0.0 Combined for Inventory Form only FACILITY TOTAL 0.1 0.0 0.0 0.0 53.7 791.0 0.7 59.1 25.5 0.1 0.0 0.0 0.0 10.8 44.8 0.7 24.0 1.5 VOC: Syn Minor (NANSR and OP) NOx: True Minor (NANSR and OP) CO: True Minor (PSD and OP) HAPS: Syn Minor (n -hexane, Total HAPs) Permitted Facility Total 0.0 0.0 0.0 0.0 52.1 789.4 0.0 57.2 25.5 0.0 0.0 0.0 0.0 9.2 43.2 0.0 22.1 1.5 Excludes units exempt from permifs/APEMs (5) Change in Permitted Emissions 0.0 0.0 0.0 0.0 9.2 43.2 0.0 22.1 Pubcom required (see PA). Modeling not required based on division guidelines. Note 1 1 IA) Change in Total Permitted VOC emissions (point and fug live)Total VOC Facility Emissions (point and fugitive) 45.5 Facility is eligible for GP02 because 90 tpy Project emissions not less than 25 tpy 43.2 Note: This facility is collocated (the same facility) as 123.981 B. There are no active points at 9B1 B, so this AIRS. ID assignment was not changed once it was discovered that the facility already had an AIRS ID. Note 2 Page 20 of 21 Printed 10/23/2019 COLORADO DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT AIR POLLUTION DIVISION FACILITY EMISSION SUMMARY - HAPs Company Name Extraction Oil & Gas, Inc. County AIRS ID 123 Plant AIRS ID A06F Facility Name Wake East 32-N Production Facility Emissions - uncontrolled (Ibs per year POINT PERMIT Description Formaldehyde Acetaldehyde Acrolein Benzene Toluene Ethylbenzene Xylenes n -Hexane McOH 224 TMP H2S TOTAL (tpy) 'Previous FACILITY TOTAL 0 0 0 0 0 0 0 0 0 0 0 0 0.0 001 GP02 Caterpillar 400 HP 4SRB RICE 464 0.2 002 19EW0772 Condensate Tanks (8 - 400 bbl) 448 665 22 287 5654 15 3.5 003 19WE0773 Produced Water Tanks (2-400 bbl) 1262 1390 55 655 326 3 1.8 004 19WE0774 Condensate Loadout 39 338 0.2 005 19WE0775 VRT Venting 799 556 18 115 8715 2 5.1 006 19WE0776 LP Separator Gas Venting 2458 3860 159 1688 21003 4 14.6 0.0 0.0 APEN Exempt/Insignificant Sources 0.0 Fugitives 3 7 2 9 10 6 0.0 Separator Heaters 0.0 Pilot Gas 0.0 TOTAL,tpy) 0.2 0.0 0.0 2.5 3.2 0.1 1.4 18.0 0.0 0.0 0.0 0.0 25.5 otal Reportable = all HAPs where uncontrolled emissions > de minimus values Red Text: uncontrolled emissions < de minimus Emissions with controls (Ibs per year POINT PERMIT Description Formaldehyde Acetaldehyde Acroleln Benzene Toluene Ethylbenzene Xylenes n -Hexane McOH 224 TMP H2S TOTAL (tpy) Previous FACILITY TOTAL 0 0 0 0 0 0 0 0 0 0 0 0 0.0 001 GP02 Caterpillar 400 HP 4SRB RICE 464 0.2 002 19EW0772 Condensate Tanks (8 - 400 bbl) 22 33 1 14 283 1 0.2 003 19WE0773 Produced Water Tanks (2-400 bbl) 63 69 3 33 16 0 0.1 004 19WE0774 Condensate Loadout 2 17 0.0 005 19WE0775 VRT Venting 40 28 1 6 436 0 0.3 006 19WE0776 LP Separator Gas Venting 123 193 8 84 1050 0 0.7 0.0 0.0 APEN Exempt/Insignificant Sources 0.0 Fugitives 3 7 2 9 10 6 0.0 Separator Heaters 0.0 Pilot Gas 0.0 TOTAL (tpy) 0.2 0.0 0.0 0.1 0.2 0.0 0.1 0.9 0.0 0.0 0.0 0.0 1.5 21 19WE0772.CP1.2 10/23/2019 Wake East 32-N Condensate Tank APEN Condensate Storage Tank(s) APEN Form APCD-205 Air Pollutant Emission Notice (APEN) and Application for Construction Permit All sections of this APEN and application must be completed for both new and existing facilities, including APEN updates. An application with missing information may be determined incomplete and may be returned or result in longer application processing times. You may be charged an additional APEN fee if the APEN is filled out incorrectly or is missing information and requires re -submittal. This APEN is to be used for tanks that store condensate associated with oil and gas industry operations. If your emission source does not fall into this category, there may be a more specific APEN available for your source (e.g. crude oil storage tanks, produced water storage tanks, hydrocarbon liquid loading, etc.). In addition, the General APEN (Form APCD-200) is available if the specialty APEN options will not satisfy your reporting needs. A list of all available APEN forms and associated addendum forms can be found on the Air Pollution Control Division (APCD) website at: www.colorado.eov/pacific/cdphe/air-permits. This emission notice is valid for five (5) years. Submission of a revised APEN is required 30 days prior to expiration of the five-year term, or when a reportable change is made (significant emissions increase, increase production, new equipment, change in fuel type, etc.). See Regulation No. 3, Part A, II.C. for revised APEN requirements. Permit Number: f9 ►.QEtD'7'7Z AIRS ID Number: (23 /Art)6r/ 0 2 - [Leave blank unless APCD has already assigned a permit # and AIRS ID] Section 1 - Administrative Information Company Name': Extraction Oil & Gas, Inc. Site Name: Wake East 32-N Production Facility Site Location: SWSE Sec 32 T6N R65W la Address: p Code370 17th St. Suite 5300 (Include Zip Code) .Denver, CO 80202 Site Location County: Weld NAICS or SIC Code: 211111 Contact Person: Phone Number: E -Mail Address2: Jon Torizzo 303-396-6051 air@extractionog.com I Use the full, legal company name registered with the Colorado Secretary of State. This is the company name that will appear on all documents issued by the APCD. Any changes will require additional paperwork. 2 Permits, exemption letters, and any processing invoices will be issued by the APCD via e-mail to the address provided. 402693 Form APCD-205 - Condensate Storage Tank(s) APEN - Revision 7/2018 1 j COLORADO DepartmcudPUDlic tIWTSEmtmameas Wake East 32-N Condensate Tank APEN Permit Number: AIRS ID Number: [Leave blank unless APCD has already assigned a permit # and AIRS ID] Section 2 - Requested Action ❑✓ NEW permit OR newly -reported emission source O Request coverage under traditional construction permit 0 Request coverage under a General Permit ❑ GP01 ❑ GP08 If General Permit coverage is requested, the General Permit registration fee of $312.50 must be submitted along with the APEN filing fee. -OR- ❑ MODIFICATION to existing permit (check each box below that applies) ❑ Change in equipment ❑ Change company name3 ❑ Change permit limit 0 Transfer of ownership4 0 Other (describe below) - OR ▪ APEN submittal for update only (Note blank APENs will not be accepted) - ADDITIONAL PERMIT ACTIONS - • APEN submittal for permit exempt/grandfathered source ❑ Limit Hazardous Air Pollutants (HAPs) with a federally -enforceable limit on Potential To Emit (PTE) Additional Info a Notes: Please issue individual permit for Condensate Tanks. Previously permitted under 18WE0886. Please cancel 18WE0886 to be replaced with this permit. 3 For company name change, a completed Company Name Change Certification Form (Form APCD-106) must be submitted. 4 For transfer of ownership, a completed Transfer of Ownership Certification Form (Form APCD-104) must be submitted. Section 3 - General Information General description of equipment and purpose: Company equipment Identification No. (optional): For existing sources, operation began on: Storage of Condensate at E&P Facility. 05/11/2018 For new or reconstructed sources, the projected start-up date is: Normal Hours of Source Operation: 24 Storage tank(s) located at: hours/day 7 days/week El Exploration Et Production (EEtP) site 52 weeks/year ❑ Midstream or Downstream (non EEtP) site Will this equipment be operated in any NAAQS nonattainment area? NI Yes I No Are Flash Emissions anticipated from these storage tanks? GI Yes I No Is the actual annual average hydrocarbon liquid throughput ≥ 500 bbl/day? BI Yes ■ No If "yes", identify the stock tank gas -to -oil ratio: 0.000289937 m3/liter Are these storage tanks subject to Colorado Oil and Gas Conservation Commission (COGCC) 805 series rules? If so, submit Form APCD-105. Yes No O I Are you requesting ≥ 6 ton/yr VOC emissions (per storage tank), or are uncontrolled actual emissions ≥ 6 ton/yr (per storage tank)? Yes No MI ■ Form APCD-205 - Condensate Storage Tank(s) APEN - Revision 7/2018 2 I COLORADO HeadTL E+Mronmeffl Wake East 32-N Condensate Tank APEN Permit Number: AIRS ID Number: [Leave blank unless APO has already assigned a permit # and A!RS !0] Section 4 - Storage Tank(s) Information �a1u 1,566,406.67 1,879,688.01 From what year is the actual annual amount? Projected Average API gravity of sales oil: 50.8 degrees ❑ Internal floating roof Tank design: ❑✓ Fixed roof RVP of sales oil: 12.5 O External floating roof a tea r �� N/A 8 x 400 bbls 3200 Before 5/2018 5/2018 - See Attached ■ ■ - ■ 5 Requested values will become permit limitations. Requested limit(s) should consider future growth. 6 The E8 P Storage Tank APEN Addendum (Form APCD-212) should be completed and attached when additional space i needed to report all wells that are serviced by the equipment reported on this APEN form. Section 5 - Stack Information 40.43718, -104.68394 N/A Unknown Unknown Unknown Unknown Indicate the direction of the stack outlet: (check one) ❑r Upward ❑ Horizontal o Downward ❑ Other (describe): Indicate the stack opening and size: (check one) Circular ❑ Square/rectangle ❑ Other (describe): ❑ Upward with obstructing raincap Interior stack diameter (inches): Unknown Interior stack width (inches): Interior stack depth (inches): Form APCD-205 - Condensate Storage Tank(s) APEN - Revision 7/2018 3 I COLORADO negsmeanecd Pab6ic i#W111vLF fmntne+K. Wake East 32-N Condensate Tank APEN Permit Number: AIRS ID Number: [Leave blank unless APCD has already assigned a permit # and AIRS ID] Section 6 - Control Device Information El Check this box if no emission control equipment or practices are used to reduce emissions, and skip to the next section. Pollutants Controlled: Vapor ❑ Recovery Unit (VRU): Size: Requested Control Efficiency: VRU Downtime or Bypassed (emissions vented): Make/Model: % ❑ Combustion Device: Pollutants Controlled: VOC, HAPs Rating: Type: ECD Requested Control Efficiency: Manufacturer Guaranteed Control Efficiency: Minimum Temperature: MMBtu/hr Make/Model: 95% % 98% % Waste Gas Heat Content: Constant Pilot Light: ✓❑ Yes 0 No Pilot Burner Rating: 2488.93 Btu/scf MMBtu/hr ❑ Closed Loop System Description of the closed loop system: O Other: Pollutants Controlled: Description: Control Efficiency Requested: % Section 7 - Gas/Liquids Separation Technology Information (E&P Sites Only) What is the pressure of the final separator vessel prior to discharge to the storage tank(s)? psig Describe the separation process between the well and the storage tanks: HLP separator, Vapor Recovery Tower Form APCD-205 - Condensate Storage Tank(s) APEN - Revision 7/2018 4 I COLORADO AgarmamntP b& HWth&PMAIlflt. Wake East 32-N Condensate Tank APEN AIRS ID Number: Permit Number: [Leave blank unless APCD has already assigned a permit # and AIRS ID] Section 8 - Emissions Inventory Information Attach all emissions calculations and emission factor documentation to this APEN form7. If multiple emission control methods were identified in Section 6, the following table can be used to state the overall (or combined) control efficienc%reduction): \ of _ _.a ' y �hr --- OA -6a ��E esro ..e itf01 VOC ECD 95 NOx CO HAPs ECo 95% Other: From what year is the following reported actual annual emissions data? Projected VOC NOx CO a 0.1442 lb/bbl 0.31 Ib/MMBtu Site Specific Sampling AP -42 Chapter 13.5 112.907 0.984 5.645 135.489 0.984 1.180 6.774 1.180 0.0002385 lb/bbl 373.586 18.679 Benzene 71432 Site Specific Sampling Toluene 108883 0.000354 lb/bbl Site Specific Sampling 554.284 27.714 Ethylbenzene 100414 Xylene 1330207 0.0001527 lb/bbl Site Specific Sampling 239.149 11.957 n -Hexane 110543 0.003008 lb/bbl Site Specific Sampling 4,711.361 235.568 2,2,4- Trimethylpentane 540841 5 Requested values will become permit limitations. Requested limit(s) should consider future growth. 7 Attach condensate liquid laboratory analysis, stack test results, and associated emissions calculations if you are requesting site specific emissions factors according to the guidance in PS Memo 14-03. 8 Annual emissions fees will be based on actual controlled emissions reported. If source has not yet started operating, leave blank. Form APCD-205 - Condensate Storage Tank(s) APEN - Revision 7/2018 5 COLORADO nepassamce, ee,e .a a t Wake East 32-N Condensate Tank APEN Permit Number: AIRS ID Number: [Leave blank unless APCD has already assigned a permit # and AIRS ID] Section 9 - Applicant Certification I hereby certify that all information contained herein and information submitted with this application is complete, true, and correct. If this is a registration for coverage under General Permit GP01 or GP08, I further certify that this source is and will be operated in full compliance with each condition of the applicable General Permit. SignatukLe\of Legally Autlldrized Person (not a vendor or consultant) Jon Torizzo 49abi Date Air Quality Coordinator Name (print) Title Check the appropriate box to request a copy of the: ✓� Draft permit prior to issuance ❑� Draft permit prior to public notice (Checking any of these boxes may result in an increased fee and/or processing time) This emission notice is valid for five (5) years. Submission of a revised APEN is required 30 days prior to expiration of the five-year term, or when a reportable change is made (significant emissions increase, increase production, new equipment, change in fuel type, etc.). See Regulation No. 3, Part A, II.C. for revised APEN requirements. Send this form along with $191.13 and the General Permit registration fee of $312.50, if applicable, to: Colorado Department of Public Health and Environment Air Pollution Control Division APCD-SS-B1 4300 Cherry Creek Drive South Denver, CO 80246-1530 Make check payable to: Colorado Department of Public Health and Environment For more information or assistance call: Small Business Assistance Program (303) 692-3175 or (303) 692-3148 APCD Main Phone Number (303) 692-3150 Or visit the APCD website at: https://www.colorado.Rov/cdphe/apcd Form APCD-205 - Condensate Storage Tank(s) APEN - Revision 7/2018 ICOLO ItADO 6 1 at E&P Storage Tank Air Pollutant Emissions Notice (APEN) Addendum Form' Company Name: Extraction Oil & Gas, Inc. Source Name: Wake East 32-N Condensate Tanks Emissions Source AIRS ID2: tZ3 111$6,F1 o0Z Wells Services by this Storage Tank or Tank Battery (E&P Sites Only) API Number Name of Well Newly Reported Well 05 - 123 - 46050 WS MAGNOLIA 03-05-05 ❑ 05 - 123 - 46051 WS SANITATION 01-05-05 ❑ 05 - 123 - 60460 WS SANITATION C02-05-05 ❑ 05 - 123 - 46047 WS SUNRISE 01-05-05 ❑ 05 -123 - 60480 WS SUNRISE 02-05-05 ❑ 05 - 123 - 46049 WS SUNRISE 04-05-05 ❑ 05 - 123 - 46052 WS SUNRISE 05-05-05 ❑ 05 - 123 - 46045 WS SUNRISE C01-05-05 ❑ 05 - 123 - 45284 Wake East 33E -20-13N ►1 05 - 123 - 45273 Wake East 33E -20-14N O 05 - 123 - 45275 Wake East 33E -20-15N I 05 - 123 - 45278 Wake East 33E -20-16N I 05 - 123 - 45277 Wake East 33E -20-17C // 05 -123 - 45287 Wake East 33E -20-18N 1/ 05 - 123 - 45271 Wake East 33E -20-19N 1 05 - 123 - 45286 Wake East 33E -20-20N A. 05 - 123 - 45272 Wake East 33E -20-21N I 05 - 123 - 47996 Wake East 33E -20-22N 1 - - ❑ - - ❑ Footnotes: I Attach this addendum to associated APEN form when needed to report additional wells. 2 If this is a newly report source that has not been assigned an AIRS ID by the APCD, enter N/A Form APCD-212 Condensate Tank Addendum - Wake.docx Wake East 32-N Produced Water Tank APEN Produced Water Storage Tank(s) APEN - Form APCD-207 Air Pollutant Emission Notice (APEN) and Application for Construction Permit r All sections of this APEN and application must be completed for both new and existing facilities, including APEN o updates. An application with missing information may be determined incomplete and may be returned or result in `P longer application processing times. You may be charged an additional APEN fee if the APEN is filled out incorrectly or is missing information and requires re -submittal. This APEN is to be used for tanks that store produced water associated with oil and gas industry operations. If your emission source does not fall into this category, there may be a more specific APEN available for your source (e.g. crude oil storage tanks, condensate storage tanks, hydrocarbon liquid loading, etc.). In addition, the General APEN (Form APCD-200) is available if the specialty APEN options will not satisfy your reporting needs. A list of all available APEN forms and associated addendum forms can be found on the Air Pollution Control Division (APCD) website at: www.colorado.gov/pacific/cdphe/air-permits. This emission notice is valid for five (5) years. Submission of a revised APEN is required 30 days prior to expiration of the five-year term, or when a reportable change is made (significant emissions increase, increase production, new equipment, change in fuel type, etc.). See Regulation No. 3, Part A, II.C. for revised APEN requirements. Permit Number: I9JFO773 AIRS ID Number: i Z; /A06F / 0 O3 [Leave blank unless APCD has already assigned a permit # and AIRS ID] Section 1 - Administrative Information Company Name': Extraction Oil & Gas, Inc. Site Name: Wake East 32-N Production Facility Site Location: SWSE Sec 32 T6N R65W Mailing Address: (Include Zip Code) 370 17th St. Suite 5300 Denver, CO 80202 Site Location County: Weld NAICS or SIC Code: 211111 Contact Person: Phone Number: E -Mail Address2: Jon Torizzo 303-396-6051 air@extractionog.com 1 Use the full, legal company name registered with the Colorado Secretary of State. This is the company name that will appear on all documents issued by the APCD. Any changes will requireadditional paperwork. 2 Permits, exemption letters, and any processing invoices will be issued by the APCD via e-mail to the address provided. 402699 Form APCD-207 - Produced Water Storage Tank(s) APEN - Revision 7/2018 1 COLOR ADO ney.rseoecotsimec HWG*Aottron eN Wake East 32-N Produced Water Tank APEN Permit Number: AIRS ID Number: [Leave blank unless APCD has already assigned a permit # and AIRS ID] Section 2 - Requested Action ❑✓ NEW permit OR newly -reported emission source ▪ Request coverage under traditional construction permit ❑ Request coverage under a General Permit O GP05 ❑ GP08 If General Permit coverage is requested, the General Permit registration fee of $312.5O must be submitted along with the APEN filing fee. -OR- ❑ MODIFICATION to existing permit (check each box below that applies) ❑ Change in equipment O Change company name3 O Change permit limit ❑ Transfer of ownership' O Other (describe below) - OR - ▪ APEN submittal for update only (Note blank APENs will not be accepted) - ADDITIONAL PERMIT ACTIONS - El APEN submittal for permit exempt/grandfathered source ❑ Limit Hazardous Air Pollutants (HAPs) with a federally -enforceable limit on Potential To Emit (PTE) Additional Info Ft Notes: Please issue individual permit for produced water tanks. Previously permitted under 18WE0888. Please cancel 18WE0888 to be replaced with this permit. 3 For company name change, a completed Company Name Change Certification Form (Form APCD-106) must be submitted. 4 For transfer of ownership, a completed Transfer of Ownership Certification Form (Form APCD-104) must be submitted. Section 3 - General Information General description of equipment and purpose: Company equipment Identification No. (optional): For existing sources, operation began on: Storage of Produced Water at E&P Facility. 5/11/2018 For new or reconstructed sources, the projected start-up date is: Normal Hours of Source Operation: 24 Storage tank(s) located at: hours/day 7 days/week El Exploration Et Production (EEtP) site 52 weeks/year ❑ Midstream or Downstream (non EE'tP) site Will this equipment be operated in any NAAQS nonattainment area? ✓ Yes ❑ No Are Flash Emissions anticipated from these storage tanks? ✓ Yes ❑ No Are these storage tanks located at a commercial facility that accepts oil production wastewater for processing? ❑ Yes No ✓ Do these storage tanks contain less than 1% by volume crude oil on an annual average basis? ❑ Yes No ✓ Are these storage tanks subject to Colorado Oil and Gas Conservation Commission (COGCC) 805 series rules? If so, submit Form APCD-105. Yes ❑ No ✓ Are you requesting ≥ 6 ton/yr VOC emissions (per storage tank), or are uncontrolled actual emissions ≥ 6 ton/yr (per storage tank)? ❑ Yes No ✓ Form APCD-207 - Produced Water Storage Tank(s) APEN - Revision 7/2018 21 I COLORADO DepartmardaiRdatc • Hnth ntro m.nl Wake East 32-N Produced Water Tank APEN Permit Number: • AIRS ID Number: [Leave blank unless APCD has already assigned a permit # and AIRS ID] Section 4 - Storage Tank(s) Information 584,613 701,536 From what year is the actual annual amount? Tank design: ❑✓ Fixed roof Projected ❑ Internal floating roof ❑ External floating roof N/A 2 x 400 bbls 800 Before 5/2018 5/2018 See Attached 5 Requested values will become permit limitations. Requested limit(s) should consider future growth. 6 The EEtP Storage Tank APEN Addendum (Form APCD-212) should be completed and attached when additional space is needed to report all wells that are serviced by the equipment reported on this APEN form. Section 5 - Stack Information 40.43718, -104.68394 � _.-3,a. Yet .-.... , �3 N/A Unknown Unknown Unknown Unknown Indicate the direction of the stack outlet: (check one) El Upward O Horizontal ❑ Downward ID Other (describe): ❑ Upward with obstructing raincap indicate the stack opening and size: (check one) ❑✓ Circular Interior stack diameter (inches): Unknown ® Square/rectangle Interior stack width (inches): Interior stack depth (inches): O Other (describe): Form APCD-207 - Produced Water Storage Tank(s) APEN - Revision 7/2018 3 I COLORADO h ...yam. mocr2 ell Public Health 6 Deetmuom t Wake East 32-N Produced Water Tank APEN Permit Number: AIRS ID Number: [Leave blank unless APCD has already assigned a permit # and AIRS ID] Section 6 - Control Device Information 0 Check this box if no emission control equipment or practices are used to reduce emissions, and skip to the next section. Pollutants Controlled: Vapor 0 Recovery Unit (VRU): Size: Requested Control Efficiency: VRU Downtime or Bypassed (emissions vented): Make/Model: % ❑ Combustion Device: Pollutants Controlled: VOC, HAPs Rating: MMBtu/hr Type: ECD Make/Model: Requested Control Efficiency: Manufacturer Guaranteed Control Efficiency: Minimum Temperature: 95% 98% Waste Gas Heat Content: Constant Pilot Light: ❑✓ Yes 0 No Pilot Burner Rating: 1359.61 Btu/scf MMBtu/hr 0 Closed Loop System Description of the closed loop system: ❑ Other: Pollutants Controlled: Description: Control Efficiency Requested: % Section 7 - Gas/Liquids Separation Technology Information (EEtP Sites Only) What is the pressure of the final separator vessel prior to discharge to the storage tank(s)? psig Describe the separation process between the well and the storage tanks: HLP separator Form APCD-207 - Produced Water Storage Tank(s) APEN - Revision 7/2018 4 I COLORADO DeparempartatTotiakir Wake East 32-N Produced Water Tank APEN Permit Number: AIRS ID Number: [Leave blank unless APCD has already assigned a permit # and AIRS ID] Section 8 - Emissions Inventory Information Attach all emissions calculations and emission factor documentation to this APEN form. If multiple emission control methods were identified in Section 6, the following table can be used to state the overall (or combined) control efficiency (% reduction ): ®j am w �� 8es R ., ` v .. , a an a @ Ce „r _ Opera w i]ror, _. emrssroas _a VOC ECD 95% NOx CO HAPs ECD 95% Other: From what year is the following reported actual annual emissions data? Projected 0.001799 lb/bbl 1,051.808 52.590 VOC NOx CO Benzene 0.021592 lb/bbl 71432 Site Specific Sampling 6.311 0.316 Site Specific Sampling 7.574 0.379 Toluene 108883 0.001981 lb/bbl Site Specific Sampling 1,157.863 57.893 Ethylbenzene 100414 Xylene 1330207 0.000934 lb/bbl Site Specific Sampling 546.170 27.308 n -Hexane 110543 0.000464 lb/bbl Site Specific Sampling 271.080 13.554 2,2,4- Trimethylpentane 540841 5 Requested values will become permit limitations. Requested Limit(s) should consider future growth. 7 Attach produced water laboratory analysis, stack test results, and associated emissions calculations if you are requesting site specific emissions factors according to the guidance in PS Memo 14-03. 8 Annual emissions fees will be based on actual controlled emissions reported. If source has not yet started operating, leave blank. Form APCD-207 - Produced Water Storage Tank(s) APEN - Revision 7/2018 5 I (COLORADO DepartmencatPubEc Health EnvlMleemt Wake East 32-N Produced Water Tank APEN Permit Number: AIRS ID Number: [Leave blank unless APCD has already assigned a permit # and AIRS ID] Section 9 - Applicant Certification I hereby certify that all information contained herein and information submitted with this application is complete, true, and correct. If this is a registration for coverage under General Permit GP05 or GP08, I further certify that this source is and will be operated in full compliance with each condition of the applicable General Permit. Signature of Legally Authorized Person (not a vendor or consultant) Date Jon Toriz 0 Air Quality Coordinator Name (print) Title Check the appropriate box to request a copy of the: ✓❑ Draft permit prior to issuance �✓ Draft permit prior to public notice (Checking any of these boxes may result in an increased fee and/or processing time) This emission notice is valid for five (5) years. Submission of a revised APEN is required 30 days prior to expiration of the five-year term, or when a reportable change is made (significant emissions increase, increase production, new equipment, change in fuel type, etc.). See Regulation No. 3, Part A, II.C. for revised APEN requirements. Send this form along with $191.13 and the General Permit registration fee of $312.50, if applicable, to: Colorado Department of Public Health and Environment Air Pollution Control Division APCD-SS-B 1 4300 Cherry Creek Drive South Denver, CO 80246-1530 Make check payable to: Colorado Department of Public Health and Environment For more information or assistance call: Small Business Assistance Program (303) 692-3175 or (303) 692-3148 APCD Main Phone Number (303) 692-3150 Or visit the APCD website at: https://www.colorado.Rov/cdphe/apcd Form APCD-207 - Produced Water Storage Tank(s) APEN - Revision 7/2018 6 I 'COLORADO I Deportment at Pubbe XuhTi}]Mrol mmt Wake East 32-N Liquid Loadout APEN Hydrocarbon Liquid Loading APEN, Form APCD-208 Air Pollutant Emission Notice (APEN) and Application for Construction Permit All sections of this APEN and application must be completed for both new and existing facilities, including APEN updates. An application with missing information may be determined incomplete and may be returned or result in longer application processing times. You may be charged an additional APEN fee if the APEN is filled out incorrectly or is missing information and requires re -submittal. This APEN is to be used for hydrocarbon liquid loading only. If your emission unit does not fall into this category, there may be a more specific APEN for your source (e.g. amine sweetening unit, glycol dehydration unit, condensate storage tanks, etc.). In addition, the General APEN (Form APCD-200) is available if the specialty APEN options will not satisfy your reporting needs. A list of all available APEN forms can be found on the Air Pollution Control Division (APCD) website at: www.colorado.gov/cdphe/apcd. This emission notice is valid for five (5) years. Submission of a revised APEN is required 30 days prior to expiration of the five-year term, or when a reportable change is made (significant emissions increase, increase production, new equipment, change in fuel type, etc.). See Regulation No. 3, Part A, II.C. for revised APEN requirements. Permit Number: / / Ri 771/— AIRS ID Number: 1 Z3 I Aor I O C [Leave blank unless APCD has already assigned a permit # and AIRS ID] Section 1 - Administrative Information Company Name': Extraction Oil & Gas, Inc. Site Name: Wake East 32-N Production Facility Site Location: SWSE Sec 32 T6N R65W lu Address: p Code370 17th St. Suite 5300 (Include Zip Code) Denver, CO 80202 Site Location County: Weld NAICS or SIC Code: 211111 Contact Person: Jon Torizzo Phone Number: 3O3-396-6051 E -Mail Address2: air@extractionog.com 1 Use the full, legal company name registered with the Colorado Secretary of State. This is the company name that will appear on all documents issued by the APCD. Any changes will require additional paperwork. 2 Permits, exemption letters, and any processing invoices will be issued by the APCD via e-mail to the address provided. 402700 Form APCD-208 - Hydrocarbon Liquid Loading APEN - Revision 7/2018 1 I COLORADO napumananhbt4c xwmaEMMOnmm, Wake East 32-N Liquid Loadout APEN Permit Number: AIRS ID Number: [Leave blank unless APCD has already assigned a permit # and AIRS ID] Section 2 - Requested Action ✓❑ NEW permit OR newly -reported emission source 0 Request coverage under construction permit O Request coverage under General Permit GP07 If General Permit coverage is requested, the General Permit registration fee of $312.50 must be submitted along with the APEN filing fee. -OR- ❑ MODIFICATION to existing permit (check each box below that applies) ❑ Change fuel or equipment O Change company name3 O Change permit limit O Transfer of ownership4 O Other (describe below) OR- ❑ APEN submittal for update only (Note blank APENs will not be accepted) - ADDITIONAL PERMIT ACTIONS - El Limit Hazardous Air Pollutants (HAPs) with a federally -enforceable limit on Potential To Emit (PTE) Additional Info Et Notes: Please issue individual permit for liquid loadout. Previously permitted under 18WE0890. Please cancel 18WE0890 to be replaced with this permit. 3 For company name change, a completed Company Name Change Certification Form (Form APCD-106) must be submitted. 4 For transfer of ownership, a completed Transfer of Ownership Certification Form (Form APCD-104) must be submitted. Section 3 - General Information General description of equipment and purpose: Loading of condensate liquid onto tanker trucks for transport. Company equipment Identification No. (optional): For existing sources, operation began on: 5/11/2018 For new or reconstructed sources, the projected start-up date is: Will this equipment be operated in any NAAQS nonattainment area? 4 Yes • No Is this equipment located at a stationary source that is considered a Major Source of (HAP) emissions? Yes No • Fl Does this source load gasoline into transport vehicles? Yes No ■ p Is this source located at an oil and gas exploration and production site? Yes No GI ■ If yes: Does this source load less than 10,000 gallons of crude oil per day on an annual average? Yes No • p Does this source splash fill less than 6750 bbl of condensate per year? Yes No ■ NI Does this source submerge fill less than 16308 bbl of condensate per year? Yes No ■ p Form APCD-208 - Hydrocarbon Liquid Loading APEN - Revision 7/2018 21 ACOLORADO . l., Wake East 32-N Liquid Loadout APEN Permit Number: AIRS ID Number: [Leave blank unless APCD has already assigned a permit # and AIRS ID] Section 4 - Process Equipment Information Product Loaded: r❑ Condensate ❑ Crude Oil O Other: If this APEN is being filed for vapors displaced from cargo carrier, complete the following: Requested Volume Loaded5: 93,984 bbl/year Actual Volume Loaded: This product is loaded from tanks at this facility into: Tank Trucks (e.g. "rail tank cars" or "tank trucks") 78,320 bbl/year If site specific emission factor is used to calculate emissions, complete the following: Saturation Factor: N/A Average temperature of bulk liquid loading: N/A aF True Vapor Pressure: N/A Psia @ 60 °F Molecular weight of displaced vapors: A N/A lb/lb mol If this APEN is being filed for vapors displaced from pressurized loading lines, complete the following: Requested Volume Loaded5: N/A bbl/year Actual Volume Loaded: N/A bbl/year Product Density: N/A lb/ft3 Load Line Volume: N/A ft3/truckload Vapor Recovery Line Volume: N/A ft3/truckload 5 Requested values will become permit limitations. Requested limit(s) should consider future process growth. Form APCD-208 - Hydrocarbon Liquid Loading APEN - Revision 7/2018 3 (COLORADO pryat®mtf Public Stattha ESrvhonmtnt Wake East 32-N Liquid Loadout APEN Permit Number: AIRS ID Number: [Leave blank unless APCD has already assigned a permit # and AIRS ID] Section 5 - Stack Information 40.43718, -104.68394 t= e N/A Unknown Unknown Unknown Unknown Indicate the direction of the stack outlet: (check one) 0 Upward O Horizontal ❑ Downward ❑ Other (describe): Indicate the stack opening and size: (check one) 0 Circular Interior stack diameter (inches): O Other (describe): O Upward with obstructing raincap Section 6 - Control Device Information ❑ Check this box if no emission control equipment or practices are used to reduce emissions, and skip to the next section. O Loading occurs using a vapor balance system: Requested Control Efficiency: % ❑ Combustion Device: Used for control of: VOC, HAPs Rating: Type: ECD MMBtu/hr Make/Model: Requested Control Efficiency: 95% Manufacturer Guaranteed Control Efficiency: 98% % Minimum Temperature: °F Waste Gas Heat Content: 2497.99 Btu/scf Constant Pilot Light: ✓❑ Yes O No Pilot Burner Rating: MMBtu/hr O Other: Pollutants Controlled: Description: Requested Control Efficiency: Form APCD-208 - Hydrocarbon Liquid Loading APEN - Revision 7/2018 4 I COLORADO H $Th ,eea Pub& KOMI. Emtrottmor, Wake East 32-N Liquid Loadout APEN Permit Number: AIRS ID Number: [Leave blank unless APCD has already assigned a permit # and AIRS IDj Section 7 - Emissions Inventory Information Attach all emissions calculations and emission factor documentation to this APEN form. If multiple emission control methods were identified in Section 6, the following table can be used to state the control efficiency (% reduction): D 'ems PM SOX NO. CO VOC ECD 95% HAPs ECD 95% Other: p✓ Using State Emission Factors (Required for GP07) VOC Benzene n -Hexane ®✓ Condensate 0.236 Lbs/BBL 0.00041 Lbs/BBL 0.0036 Lbs/BBL O Crude 0.104 Lbs/BBL 0.00018 Lbs/BBL 0.0016 Lbs/BBL From what year is the following reported actual annual emissions data? Projected €T' PM S111O,, SOX NO. CO VOC 0.236 lb/bbl PS Memo 14-02 9.242 0.462 11.090 0.555 % r�s Benzene 71432 Toluene 108883 Ethylbenzene Xytene n -Hexane 100414 1330207 110543 0.0036 lb/bbl PS Memo 14-02 281.953 14.098 2,2,4- Trimethylpentane Other: 540841 5 Requested values will become permit limitations. Requested limit(s) should consider future process growth. 6 Annual emissions fees will be based on actual controlled emissions reported. If source has not yet started operating, leave blank. earaiTiCii Form APCD-208 - Hydrocarbon Liquid Loading APEN - Revision 7/2018 5 ` De m Wake East 32-N Liquid Loadout APEN Permit Number: AIRS ID Number: [Leave blank unless APCD has already assigned a permit # and AIRS ID] Section 8 - Applicant Certification I hereby certify that all information contained herein and information submitted with this application is complete, true, and correct. If this is a registration for coverage under General Permit GP07, I further certify that this source is and will be operated in full compliance with each condition of General Permit GP07. Signature Legally Authorized Person (not a vendor or consultant) Date Jon Torizzo Iq Air Quality Coordinator Name (print) Title Check the appropriate box to request a copy of the: El Draft permit prior to issuance ❑✓ Draft permit prior to public notice (Checking any of these boxes may result in an increased fee and/or processing time) This emission notice is valid for five (5) years. Submission of a revised APEN is required 30 days prior to expiration of the five-year term, or when a reportable change is made (significant emissions increase, increase production, new equipment, change in fuel type, etc.). See Regulation No. 3, Part A, II.C. for revised APEN requirements. Send this form along with $191.13 and the General Permit registration fee of $312.50, if applicable, to: Colorado Department of Public Health and Environment Air Pollution Control Division APCD-SS-B1 4300 Cherry Creek Drive South Denver, Co 80246-1530 Make check payable to: Colorado Department of Public Health and Environment For more information or assistance call: Small Business Assistance Program (303) 692-3175 or (303) 692-3148 APCD Main Phone Number (303) 692-3150 or visit the APCD website at: https://www.colorado.gov/cdphe/apcd Form APCD-208 - Hydrocarbon Liquid Loading APEN - Revision 7/2018 6I COLORADO NALAAAttAtAAk. HYHTi EAdAA •ru Wake East 32-N VRT Gas Venting Gas Venting APEN - Form APCD-211 Air Pollutant Emission Notice (APEN) and Application for Construction Permit All sections of this APEN and application must be completed for both new and existing facilities, including APEN updates. An application with missing information may be determined incomplete and maybe returned or result in longer application processing times. You may be charged an additional APEN fee if the APEN is filled out ,1V1-=0 incorrectly or is missing information and requires re -submittal. 222019 This APEN is to be used for gas venting only. Gas venting includes emissions from gas/liquid separators, well head' r� casing, pneumatic pumps, blowdown events, among other events. If your emission unit does not fall into this category, there may be a more specific APEN for your source (e.g. amine sweetening unit, hydrocarbon liquid loading, condensate storage tanks, etc.). In addition, the General APEN (Form APCD-200) is available if the specialty APEN options will not satisfy your reporting needs. A list of all available APEN forms can be found on the Air Pollution Control Division (APCD) website at: www.colorado.Rov/cdphe/apcd. This emission notice is valid for five (5) years. Submission of a revised APEN is required 30 days prior to expiration of the five-year term, or when a reportable change is made (significant emissions increase, increase production, new equipment, change in fuel type, etc.). See Regulation No. 3, Part A, II.C. for revised APEN requirements. Permit Number: ( 9 K/E0775- AIRS ID Number: /Z3 1A.06F / t o5 [Leave blank unless APCD has already assigned a permit # and AIRS ID] Section 1 - Administrative Information Company Name: Site Name: Site Location: Extraction Oil & Gas, Inc. Wake East 32-N Production Facility SWSE Sec 32 T6N R65W Mailing Address: 370 17th St. Suite 5300 (Include Zip Code) Denver, CO 80202 Site Location County: Weld NAICS or SIC Code: 211111 Contact Person: Jon Torizzo Phone Number: 303-396-6051 E -Mail Address2: air@extractionog.com 1 Use the full, legal company name registered with the Colorado Secretary of State. This is the company name that will appear on all documents issued by the APCD. Any changes will require additional paperwork. 2 Permits, exemption letters, and any processing invoices will be issued by the APCD via e-mail to the address provided. Form APCD-211 - Gas Venting APEN - Revision 7/2018 402701 COLORADO Dey.mmmalwmuc Ny .,hir Environment Wake East 32-N VRT Gas Venting Permit Number: AIRS ID Number: [Leave blank unless APCD has already assigned a permit # and AIRS ID] Section 2 - Requested Action O NEW permit OR newly -reported emission source -OR - ❑ MODIFICATION to existing permit (check each box below that applies) O Change fuel or equipment ❑ Change company name3 ❑ Add point to existing permit ❑ Change permit limit ❑ Transfer of ownership4 O Other (describe below) -OR- ❑ APEN submittal for update only (Note blank APENs will not be accepted) - ADDITIONAL PERMIT ACTIONS - El Limit Hazardous Air Pollutants (HAPs) with a federally -enforceable limit on Potential To Emit (PTE) Additional Info Et Notes: Please issue individual permit for VRT gas venting. Previously permitted under 18WE0892. Please cancel 18WE0892 to be replaced with this permit. 3 For company name change, a completed Company Name Change Certification Form (Form APCD-106) must be submitted. 4 For transfer of ownership, a completed Transfer of Ownership Certification Form (Form APCD-104) must be submitted. Section 3 - General Information General description of equipment and purpose: Venting of VRT Gas when compression is unavailable. Company equipment Identification No. (optional): For existing sources, operation began on: 5/11/2018 For new, modified, or reconstructed sources, the projected start-up date is: ❑✓ Check this box if operating hours are 8,760 hours per year; if fewer, fill out the fields below: Normal Hours of Source Operation: Will this equipment be operated in any NAAQS nonattainment area? hours/day Is this equipment located at a stationary source that is considered a Major Source of (HAP) Emissions? Is this equipment subject to Colorado Regulation No. 7, Section XVII.G? days/week weeks/year 0 Yes Yes Yes No No No COLORADO D-- aeuo Form APCD-211 - Gas Venting APEN - Revision 7/2018 2 I Department Publ. Heat. EnvIrmmaa4 Wake East 32-N VRT Gas Venting Permit Number: AIRS ID Number: [Leave blank unless APCD has already assigned a permit # and AIRS ID] Section 4 - Process Equipment Information ❑✓ Gas/Liquid Separator ❑ Well Head Casing ❑ Pneumatic Pump Make: Model: ❑ Compressor Rod Packing Make: Model: ❑ Blowdown Events # of Events/year: ❑ Other Description: Serial #: Capacity: gal/min # of Pistons: Leak Rate: Scf/hr/pist Volume per event: MMscf/event If you are requesting uncontrolled VOC emissions greater than 100 tpy for a gas/liquid separator, you must use Gas Venting as a process parameter. Are requested uncontrolled VOC emissions greater than 100 tpy? ❑✓ Yes Gas Venting Process Parameters5: Liquid Throughput Process Parameters5: Vented Gas Properties: ❑ No Vent Gas Heating Value: 2751.099 BTU/SCF Requested: 4.500 MMSCF/year Actual: 0.600 MMSCF/year -OR- Requested: NhA bbl/year Actual: N/A bbl/year Molecular Weight: 48.117 VOC (Weight %) 86.258 Benzene (Weight %) 0.1398 Toluene (Weight %) 0.0973 Ethylbenzene (Weight %) 0.0031 Xylene (Weight %) 0.0201 n -Hexane (Weight %) 1.5254 2,2,4-Trimethylpentane (Weight %) 0.0003 Additional Required Information: ❑✓ Attach a representative gas analysis (including BTEX Est n -Hexane, temperature, and pressure) Attach a representative pressurized extended liquids analysis (including BTEX at n -Hexane, temperature, and pressure) 5 Requested values will become permit limitations. Requested limit(s) should consider future process growth. Form APCD-211 - Gas Venting APEN - Revision 7/2018 COLORADO DepastmentafPoWc NW TtFMrommo. Wake East 32-N VRT Gas Venting Permit Number: AIRS ID Number: [Leave blank unless APCD has already assigned a permit # and AIRS ID] Section 5 - Stack Information Indicate the direction of the stack outlet: (check one) ® Upward ® Horizontal 40.43718, -104.68394 ® Downward Other (describe): Indicate the stack opening and size: (check one) E✓ Circular ❑ Other (describe): Interior stack diameter (inches): Upward with obstructing raincap Unknown Section 6 - Control Device Information ® Check this box if no emission control equipment or practices are used to reduce emissions, and skip to the next section. VRU: Pollutants Controlled: Size: Make/Model: Requested Control Efficiency: VRU Downtime or Bypassed: Combustion Device: Pollutants Controlled: VOC, HAPs Rating: MMBtu/hr Type: ECD Make/Model: Requested Control Efficiency: 95% % Manufacturer Guaranteed Control Efficiency: 98% Minimum Temperature: Waste Gas Heat Content: 2751.10 Btu/scf Constant Pilot Light: 0✓ Yes No Pilot burner Rating: MMBtu/hr Other: Pollutants Controlled: Description: Requested Control Efficiency: Form APCD-211 - Gas Venting APEN - Revision 7/2018 41 COLORADO Wake East 32-N VRT Gas Venting Permit Number: AIRS ID Number: I I [Leave blank unless APCD has already assigned a permit # and AIRS ID) Section 7 - Emissions Inventory Information Attach all emissions calculations and emission factor documentation to this APEN form. If multiple emission control methods were identified in Section 6, the following table can be used to state the combined) control efficiency (% reduction ): obit �1\ ��''�\`�� PM SOX NO. CO VOC ECD 95% HAPs ECD 95% Other: From what year is the following reported actual annual emissions data? Projected en \ S\ .., ® s - ff @ v ,.. r ,. `Ceh 1�n\\\_ *w9 6 -- a B 41--, ®' ® @ c C \ non e PM SOx NOX CO 0.310 lb/MMBtu AP -42 Chapter 13.5 0.256 0.256 1.919 1.919 VOC 109,511.820 Ib/MMscf Site Specific Sampling 32.854 1.643 246.402 12.320 q. � \ v «fi E \ �\ \ ..o-. - �� '" _ ':.�� : .>sv�� v,��a, era ,'. � , �.. T\ � .>i,.�„F,,,..,,. .� �-- F �� ".��-\a .rz � ... Benzene 71432 177.534 lb/MMscf Site Specific Sampling 106.520 5.326 Toluene 108883 123.521 Ib/MMscf Site Specific Sampling 74.113 3.706 Ethylbenzene 100414 Xylene 1330207 n -Hexane 110543 1,936.615 Ib/MMscf sae Specific Sampling 1,161.969 58.098 2,2,4- Trimethylpentane 540841 Other: 5 Requested values will become permit limitations. Requested timit(s) should consider future process growth. 6 Annual emissions fees will be based on actual controlled emissions reported. If source has not yet started operating, leave blank. Form APCD-211 - Gas Venting APEN - Revision 7/2018 5 COLORADO lkpxcmenlafAmYic Wake East 32-N VRT Gas Venting Permit Number: AIRS ID Number: [Leave blank unless APCD has already assigned a permit {t and AIRS ID] Section 8 - Applicant Certification I hereby certify that all information contained herein and information submitted with this application is complete, true, and correct. Signature o egally Authorize erson (not a vendor or consultant) Jon Torizzo Date Air Quality Coordinator Name (please print) Title Check the appropriate box to request a copy of the: El Draft permit prior to issuance El Draft permit prior to public notice (Checking any of these boxes may result in an increased fee and/or processing time) This emission notice is valid for five (5) years. Submission of a revised APEN is required 30 days prior to expiration of the five year term, or when a reportable change is made (significant emissions increase, increase production, new equipment, change in fuel type, etc.). See Regulation No. 3, Part A, II.C. for revised APEN requirements. Send this form along with $191.13 to: Colorado Department of Public Health and Environment Air Pollution Control Division APCD-SS-B1 4300 Cherry Creek Drive South Denver, CO 80246-1530 Make check payable to: Colorado Department of Public Health and Environment For more information or assistance call: Small Business Assistance Program (303) 692-3175 or (303) 692-3148 APCD Main Phone Number (303) 692-3150 Or visit the APCD website at: https://www.colorado.qov/cdphe/apcd Form APCD-211 - Gas Venting APEN - Revision 7/2018 61 COLORADO Dewar :f at Public xmnuaErtyvMaPm Wake East 32-N LP Gas Venting Gas Venting APEN - Form APCD-211 Air Pollutant Emission Notice (APEN) and Application for Construction Permit All sections of this APEN and application must be completed for both new and existing facilities, including APEN updates. An application with missing information may be determined incomplete and may be returned or result in longer application processing times. You may be charged an additional APEN fee if the APEN is filled out incorrectly or is missing information and requires re -submittal. This APEN is to be used for gas venting only. Gas venting includes emissions from gas/liquid separators, well head casing, pneumatic pumps, blowdown events, among other events. If your emission unit does not fall into this category, there may be a more specific APEN for your source (e.g. amine sweetening unit, hydrocarbon liquid loading, condensate storage tanks, etc.). In addition, the General APEN (Form APCD-200) is available if the specialty APEN options will not satisfy your reporting needs. A list of all available APEN forms can be found on the Air Pollution Control Division (APCD) website at: www.colorado.gov/cdphe/apcd. This emission notice is valid for five (5) years. Submission of a revised APEN is required 30 days prior to expiration of the five-year term, or when a reportable change is made (significant emissions increase, increase production, new equipment, change in fuel type, etc.). See Regulation No. 3, Part A, II.C. for revised APEN requirements. Permit Number: 1.c�WEce77b AIRS ID Number: 123 /ArLF-/ 606 [Leave blank unless APCD has already assigned a permit # and AIRS ID] Section 1 - Administrative Information Company Name: Site Name: Site Location: Mailing Address: Extraction Oil & Gas, Inc. Wake East 32-N Production Facility SWSE Sec 32 T6N R65W (Include Zip Code) 370 17th St. Suite 5300 Denver, CO 80202 Site Location County: Weld NAICS or SIC Code: 211111 Contact Person: Jon Torizzo Phone Number: 303-396-6051 E Mail Address2: air@extractionog.com I Use the full, legal company name registered with the Colorado Secretary of State. This is the company name that will appear on all documents issued by the APCD. Any changes will require additional. paperwork. 2 Permits, exemption letters, and any processing invoices will be issued by the APCD via e-mail to the address provided. 402702 Form APCD-211 - Gas Venting APEN - Revision 7/2018 j COLORADO Departmental! Pub,. xwmtnmonmau Wake East 32-N LP Gas Venting Permit Number: AIRS ID Number: [Leave blank unless APCD has already assigned a permit It and AIRS ID] Section 2 - Requested Action ❑✓ NEW permit OR newly -reported emission source -OR- ❑ MODIFICATION to existing permit (check each box below that applies) O Change fuel or equipment ❑ Change company name3 0 Add point to existing permit ❑ Change permit limit ❑ Transfer of ownership4 O Other (describe below) -OR- ❑ APEN submittal for update only (Note blank APENs will not be accepted) - ADDITIONAL PERMIT ACTIONS - ❑ Limit Hazardous Air Pollutants (HAPs) with a federally -enforceable limit on Potential To Emit (PTE) Additional Info a Notes: Please issue individual permit for VRT gas venting. Previously permitted under 18WE0893. Please cancel 18WE0893 to be replaced with this permit. 3 For company name change, a completed Company Name Change Certification Form (Form APCD-106) must be submitted. 4 For transfer of ownership, a completed Transfer of Ownership Certification Form (Form APCD-104) must be submitted. Section 3 - General Information General description of equipment and purpose: Venting of LP Gas when compression is unavailable. Company equipment Identification No. (optional): For existing sources, operation began on: 5/11/2018 For new, modified, or reconstructed sources, the projected start-up date is: ❑✓ Check this box if operating hours are 8,760 hours per year; if fewer, fill out the fields below: Normal Hours of Source Operation: hours/day Will this equipment be operated in any NAAQS nonattainment area? Is this equipment located at a stationary source that is considered a Major Source of (HAP) Emissions? Is this equipment subject to Colorado Regulation No. 7, Section XVII.G? Form APCD-211 - Gas Venting APEN - Revision 7/2018 days/week weeks/year Yes Yes Yes ❑ No ❑✓ No ❑ No COLORADO 2 I nparwamo[Ou;" U xw�na snvIree em Wake East 32-N LP Gas Venting Permit Number: AIRS ID Number: [Leave blank unless APCD has already assigned a permit # and AIRS ID] Section 4 - Process Equipment Information ▪ Gas/Liquid Separator ❑ Well Head Casing ❑ Pneumatic Pump Make: Model: ❑ Compressor Rod Packing Make: Model: ❑ Blowdown Events # of Events/year: ❑ Other Description: Serial #: Capacity: gal/min # of Pistons: Leak Rate: Scf/hr/pist Volume per event: MMscf/event If you are requesting uncontrolled VOC emissions greater than 100 tpy for a gas/liquid separator, you must use Gas Venting as a process parameter. Are requested uncontrolled VOC emissions greater than 100 tpy? 0 Yes Gas Venting Process Parameters5: Liquid Throughput Process Parameters5: Vented Gas Properties: ❑ No Vent Gas Heating Value: 2287.989 BTU/SCF Requested: 10.000 MMSCF/year Actual: 2.806 MMSCF/year -OR- Requested: N/A bbl/year Actual: N/A bbl/year Molecular Weight: 40.4286 VOC (Weight %) 72.165 Benzene (Weight %) 0.2304 Toluene (Weight %) 0.3619 Ethylbenzene (Weight %) 0.0149 Xylene (Weight %) 0.1582 n -Hexane (Weight %) 1.9689 2,2,4-Trimethylpentane (Weight %) 0.0004 Additional Required Information: ❑✓ Attach a representative gas analysis (including BTEX Et n -Hexane, temperature, and pressure) Attach a representative pressurized extended liquids analysis (including BTEX a n -Hexane, temperature, and pressure) 5 Requested values will become permit limitations. Requested limit(s) should consider future process growth. Form APCD-211 - Gas Venting APEN - Revision 7/2018 3I al j COLORADO AAA. Ap.rt.tr waw1ron* Wake East 32-N LP Gas Venting Permit Number: AIRS ID Number: [Leave blank unless APCD has already assigned a permit # and AIRS ID] Section 5 - Stack Information N/A 46611riat 40.43718, -104.68394 Unknown Indicate the direction of the stack outlet: (check one) Unknown Unknown I2 Upward Horizontal Downward Other (describe): Indicate the stack opening and size: (check one) Circular Other (describe): Interior stack diameter (inches): ❑ Upward with obstructing raincap Unknown Section 6 - Control Device Information Check this box if no emission control equipment or practices are used to reduce emissions, and skip to the next section. VRU: Pollutants Controlled: Size: Make/Model: Requested Control Efficiency: % VRU Downtime or Bypassed: % ® Combustion Device: Pollutants Controlled: VOC, HAPs Rating: Type: ECD MMBtu/hr Make/Model: Requested Control Efficiency: 95% % Manufacturer Guaranteed Control Efficiency: 98% Minimum Temperature: Waste Gas Heat Content: 2287.99 Btu/scf Constant Pilot Light: ❑✓ Yes No Pilot burner Rating: MMBtu/hr Other: Pollutants Controlled: Description: Requested Control Efficiency: Form APCD-211 - Gas Venting APEN - Revision 7/2018 I COLOR ADO DeparsuntafPubilc Wake East 32-N LP Gas Venting Permit Number: AIRS ID Number: [Leave blank unless APCD has already assigned a permit # and AIRS ID] Section 7 - Emissions Inventory Information Attach all emissions calculations and emission factor documentation to this APEN form. If multiple emission control methods were identified in Section 6, the following table can be used to state the rol efficiency (% reduction): e I tL � f ti -"00 ®: a �2n r M Q. S .. v im . O 1 G'T tt 1,40te o fiC .r c s ons. Ya'e PM Sox , NOx CO VOC ECD 95% HAPs ECD 95% Other: Projected From what year is the following reported actual annual emissions data? PM SOX NOx CO 0.310 Ib/MMBtu AP -42 Chapter 13.5 0.995 0.995 3.546 3.546 VOC 76, 979.525 lb/MMscf Ste Specific Sampling 108.007 5.400 384.898 19.245 Benzene Toluene Ethylbenzene Xylene n -Hexane 2,2,4- Trimethylpentane Other: 5 Requested values will become permit limitations. Requested limit(s) should consider future process growth. 6 Annual emissions fees will be based on actual controlled emissions reported. If source has not yet started operating, leave blank. 71432 108883 100414 1330207 110543 540841 245.783 386.050 168.798 2,100.293 Ib/MMscf Site Specific Sampling Ib/MMscf Site Specific Sampling Ib/MMscf Site Specific Sampling 689.699 1,083.306 473.669 5,893.695 34.485 54.165 23.683 294.685 Form APC€7-211 - Gas Venting APEN - Revision 7/2018 5I COLORADO ac0000030eeaeretee Hein cnc.f,euee10 Wake East 32-N LP Gas Venting Permit Number: AIRS ID Number: [Leave blank unless APCD has already assigned a permit # and AIRS ID] Section 8 - Applicant Certification I hereby certify that all information contained herein and information submitted with this application is complete, true, and correct. /lc/ Signature of Leg y Authorized P son (not a vendor or consultant) Date Jon Torizzo Air Quality Coordinator Name (please print) Title Check the appropriate box to request a copy of the: 0 Draft permit prior to issuance Draft permit prior to public notice (Checking any of these boxes may result in an increased fee and/or processing time) This emission notice is valid for five (5) years. Submission of a revised APEN is required 30 days prior to expiration of the five year term, or when a reportable change is made (significant emissions increase, increase production, new equipment, change in fuel type, etc.). See Regulation No. 3, Part A, II.C. for revised APEN requirements. Send this form along with $191.13 to: Colorado Department of Public Health and Environment Air Pollution Control Division APCD-SS-B 1 4300 Cherry Creek Drive South Denver, CO 80246-1530 Make check payable to: Colorado Department of Public Health and Environment For more information or assistance call: Small Business Assistance Program (303) 692-3175 or (303) 692-3148 APCD Main Phone Number (303) 692-3150 Or visit the APCD website at: https://www.colorado.Rov/cdphe/apcd Form APCD-211 - Gas Venting APEN - Revision 7/2018 61 }COLORADO ' Departmental PuhOic Hello