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Home My WebLink About20001234.tiff FORM 920(66.93) PETITION FOR ABATEMENT OR REFUND OF TAXES ‘02—C, Must be filed In duplicate and all questions must be answered. Petitioners: Complete this side only. Englewood , Colorado, December 30 , 19 99 City or Town To The Honorable Board of Commissioners of Weld County Gentlemen: The petition of BATAA Oi 1 , Inc. whose mailing address is: c/o Logan & Firmine. Inc. . 333 W. Hampden Ave , #74n Englewood Colorado 80110 City or Town ' SUN Zip Code SCHEDULE NUMBER DESCRIPTION OF PROPERTY AS LISTED ON TAX ROLL See Attached respectfully requests that the taxes .assessed against the above property for the years A.D. 19 IL, 19., are erroneous, illegal, or due to error in valuation for the following reasons: Describe specifically the circumstances surrounding the incorrect value or tax, including owner's estimate of value. (Attach additional sheets if necessary) The 1997 returns for BATAA Oil , Inc. did not take allowable deductions RECEIVED JAN 0 1 2000 WELD Y ASSESSOR GreeleyCOUNT, Colorado t 19 97 19 Assessed Value Tax Value Tax Orig. 3,630,320 309,577.42 Abate. 465.640 38,697 65 Bal. 3,164,680 270,879.87 Therefore the petitioner requests that the taxes may be abated o n the sum of$38,697.55 I declare,under penalty of perjury in the second degree that this petition,together with any accompanying exhibits or statements, has been examined by me and to the best of my knowledge, information and belief is true, correct and complete. c/o Logan & Firmine, Inc. 333 W. Hampden Ave. , #740 BATAA Oil , Inc. Address Englewood, CO 80) 10-2337 Petitioner By - 416 -- /2-4,/ ,"1 Daytime phone number 303-761-8260 Date Every petition for abatement or refund filed pursuant to section 39-10-114 shall be acted upon pursuant to the provisions of this section by the board of county commissioners or the assessor, as appropriate, within six months of the date of filing such petition. 39-1-113(1.7), C.R.S. ea; //5-sr ,U* 2000-1234 HOECKEL.S.Denver.CO—368g7/46 Complete Either Section I or Section II RESOLUTION OF COUNTY COMMISSIONERS Section 1: In accordance with 39-1-113(1.5) C.R.S., the commissioners of County authorize the assessor to review petitions for abatement or refund and to settle by written mutual agreement any such petition for abatement or refund in an amount of one thousand dollars or less per tract, parcel, or lot of land or per schedule of personal property. County Commission Resolution # The assessor and petitioner mutually agree to an assessed value of $ for $ total tax for the year(s) 19_ and an abatement/refund of $ Petitioner's Signature Date Assessor's Signature Date If Section I is not complete and/or if petition is for more than $1,000, Section II must be completed. Section II: Assessors's recommendation: approved;❑ approved in part $ 0 denied for the following reason(s) - A-Se d uq3en New Avg 41M .4 15€„o 4?d1 J efiL � 7-k Pt(01 Ud 1nS - •e_ R RT, 1 /low 73” cAlei /4 � e Ae acir U.c7≤gn.s 4r 14zw ,Live Sales ,-S ewifed Uie/l Baal r'ne-em,, 77e_ 4Sse re e$ S i' ds „-41,t .7";X3—tA7e Nr By! tto c.------ / sor p. r WHERE S, The County Commissioners of Weld County, State of Colorado, at a duly and lawfully called regular meeting held on the 92nd day of May , A.D. :1§12000 , at which meeting there were present the following members: Chair Barbara J K;rkme r a r sicners M d Col e, notice of such meeting and an opportunity to be present having been given to the taxpayer and the Assessor of said County and said Assessor represented by Michael Sampson and taxpayer Baata Oil Inc. •sm' (name) beinrze, Toe• g present; and ' (name) WHEREAS, The said County Commissioners have carefully considered the within application, and are fully advised in relation thereto, NOW BE IT RESOLVED, That the Board concurs with the recommendation of (concurs or does not concur) the assessor and the petition be approved , and an abatement refund he all owed (approved or Periled) (be allowed or not be showed) on an assessed valuation of $ 465.640 for $1R,697 55 total tax for the year(s) 1997 . ��--V Chairman of Board of Coun Commission STATE OF COLORADO, } ss. County of Wet d_ I, Donald D. Warden. , C?URtgxclenoc)SxEX,d. 14XClerk of the Board of County Commissioners in and for the County of We 1 d State of Colorado, do hereby certify that the above and foregoing order is truly copied from the records of the proceedings of the Board of County Commissioners for said Weld County, now in my office. 1 '�r` IN WITNESS WHERE. ,� - - � ' set my hand and affixed the seal of said County, at Greeley , this th ;a , A.D. 19 2000 . 1(1 � )'" I— �1 l �z 1 . r e r %• • Cork o the Board By �" �� eeputyrk to the Board ACTION OF THE PROPERTY TAX ADMINISTRATOR / Denver, Colorado, 49_ zL. e action of the Board of County Commissioners, relative to the within petition, is hereby ❑approv=e;❑ approved in part $ 0 denied for the following reason(s) �i' Secretary Properly Tax Administrator • a CLERK TO THE BOARD PHONE (970)356-4000, EXT.4218 FAX: (970)352-0242 WI P.O. BOX 758 GREELEY, COLORADO 80632 C. COLORADO MAY 1, 2000 BATTA OIL, INC C/O LOGAN & FIRMINE, INC 333 WEST HAMPDEN AVE #740 ENGLEWOOD CO 80110 RE: VARIOUS SCHEDULE NUMBERS Dear Property Owner: This is to advise you that the Weld County Board of Commissioners will hear your petition for abatement or refund of taxes on the property described as: SEE ATTACHED. The meeting is scheduled for May 22, 2000, at 9:00 a.m., at which time you may be heard. You are required to submit any supporting documentation regarding this petition to the Office of the Clerk to the Board and to the Weld County Assessor's Office at least seven calendar days prior to the meeting date in order for it to be considered at said meeting. The Assessor is recommending that the Board APPROVE your petition. The meeting will be held in the First Floor Meeting Room, Weld County Centennial Center, 915 10th Street, Greeley, Colorado, at the above specified time. If you have any questions concerning this matter, please do not hesitate to contact Carol Harding at (970) 356-4000, extension 4217. Sincerely, iLl ieda Donald D. Warden Clerk to the Board By: p / . ,7 - >1 Deputy Clerk to the Board cc: Assessor County Attorney C' fl. e BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) , Original Abate./ Assessed Assessed Refund Balance Direct Return on Return of Value of Production Assessed Abate./ Assessed Operating Investment Investment Total 95% Allowable Exempt Royalty Assessment Allowable Production Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax Expenses (ROI) (Roll) Deduction Limitation Deductions Percentage Ratio Deduction Tax Refund Tax District Tax Rate O0027391 Alles 33-22 Weld 130 1O30 120 9.51 10 079 500 1,354 2.167 4,021 145 145 277343% 0.8750 120 9.51 104 0.079228 O0027291 Alles 34-22 Weld 16,470 1,304.88 5,100 404.06 11.370 900.82 2,500 1,236 2,260 5.996 18.392 5,996 2.77343% 0.8750 5100 404.06 104 0.079228 O0110390 Alvin Stale Weld 10000 755.24 1,990 150.29 8.010 604.95 1.200 707 696 2.604 12.408 2,604 12.50000% 0.8750 1990 150.29 826 0.075524 O5268486 Appel 1-A Weld 8,960 643.48 1,480 106.29 7.480 537.19 1.200 245 241 1,686 9,728 1,686 0.00000% 0.8750 1480 106.29 800 0.071816 O5268386 Appel 2 Weld 8,000 574.52 1,480 106.29 6,520 468.23 1,200 245 241 1.686 8,686 1,686 0.00000% 0.8750 1480 10029 800 0.071816 O0010141 Appel Tank Battery Weld 0 0.00 0 0.00 0 0.00 0 0 0 0 0 0 0.00000% 0.8750 0 0.00 1 0 O5656786 Armstead l&2 Weld 1,700 142.48 1,620 135.77 80 6.71 2,400 76 75 2,551 1,846 1,846 0.00000% 0.8750 1620 135.77 1303 0.083806 O5656786 ARMstead 1 8 2 BATTERY Weld 0 0.00 0 0.00 0 0.00 0 0 0 0 0 0 0.00000% O8750 0 0.00 1 0 O0100394 Asbury v 3-11 Weld 29.230 2,175.68 2,650 197.25 26,580 1,978.43 1.200 920 905 3,025 31,735 3.025 0.00000% 0.8750 2650 197.25 117 0.074433 O0101094 Asbury V3-14 Weld 29,230 2,175.68 2,650 197.25 26,580 1,978.43 1,200 920 905 3.025 31,735 3.025 0.00000% 0.8750 2650 197.25 117 0.074433 O0110490 Asbury l Weld 18,080 1,345.75 2,280 169.71 15.800 1,176.04 1,200 707 696 2.604 19,630 2,604 0.00000% 0.8750 2280 169.71 101, 0.074433 O0110490 Asbury 2 Weld 18.080 1.34525 2.280 169.71 15.800 1,176.04 1,200 707 696 2,604 19,630 2,604 0.00000% 0.8750 2280 169.71 101 0.074433 O0097494 Asbury 3-3 Weld 18,080 1,345.74 2,650 197.25 15,430 1,148.49 1,200 920 905 3.025 19,630 3.025 0.00000% 0.8750 2650 197.25 101 0.074433 O0098894 Asbury 3-6 Weld 18.080 1,345.74 2,650 197.25 15.430 1,148.49 1,200 920 905 3,025 19,630 3,025 0.00000% 0.8750 2650 197.25 101 0.074433 O5686586 Becky#1 Weld 4,480 370.98 1,570 130.01 2,910 240.7 1,200 299 295 1,794 4,864 1,794 0.00000% 0.8750 1570 130.01 1305 0.082806 O0079492 Becky 5-6 Weld 59.770 4,949,32 1,480 122.55 58.290 4,826.77 1,200 245 241 1,686 64,893 1,686 0.00000% 0.8750 1480 122.55 1305 0.082806 O0155087 Berg 33-15 Weld 12,600 978.00 3,390 263.13 9,210 714.87 3,360 124 396 3,879 13,680 3,879 0.00000% 0.8750 3390 263.13 226 0O77619 O0016792 Billings 43-21 Weld 20,960 1,863.20 4,520 401.80 16.440 1.46140 3,360 746 1,061 5,167 22,757 5.167 0.00000% 0.8750 4520 401.80 243 0.088893 O0016792 Billings 44-21 Weld 20.990 1,865.86 6,260 556.47 14.730 1.309.39 3,360 1.566 2.228 7,154 22.789 7,154 0O0000% 0.8750 6260 556.47 243 0.088893 O0195290 Brand Weld 6.680 479.74 1.430 102.70 5,250 377.04 1,200 218 214 1,632 7,253 1,632 0.00000% 0.8750 1430 102.70 800 0.071816 O0270788 Briggs#1 Weld 16,350 1,348.28 1710 141.01 14,640 1.207.27 1.200 381 375 1,956 17,751 1,956 0.00000% 0.8750 1710 141.01 2027 0.082463 O0074691 Briggs Agg 1-25 Combined Weld 40,800 3,36450 1,710 141.01 39.090 3,223.49 1,200 381 375 1,956 44.297 1,956 0.00000% 0.8750 1710 141.01 2027 0.082463 O0074891 Briggs Agg 2-25 Weld 79.370 6,545.08 1,710 • 141.01 77,660 6,404.07 1,200 381 375 1,956 86,173 1,956 0.00000% 0.8750 1710 141.01 2027 0,082463 O0080592 Briggs Agg 3-25 Weld 79.370 6,545.08 1210 141.01 77,660 6,404.7 1,200 381 375 1,956 86,173 1.956 0.00000% 0.8750 1710 141.01 2027 0.082463 O0296987 Budagher 11-13 Weld 0 0.00 0 0O0 0 0.00 2,880 0 0 2.880 0 0 0.00000% 0.8750 0 0.00 716 0.086426 O0296987 Riley 21-13 Weld 16460 1422.58 5,520 477.07 10.940 945.51 2,880 652 2.781 6.312 17.871 6,312 0.00000% 0.8750 5520 477.07 716 0.086426 0 Budagher/Riley Weld 0 0.00 0 0.00 0 0.00 0 0 0 0 0 0 0.00000% 0.8750 0 0.00 1 D O5617286 Buffalo Gardens U 13-1J(Gas Weld 39,670 3,581,44 1,710 154.38 37,960 3,427.06 1,200 381 375 1,956 43,070, 1,956 0.00000% 08750 1710 154.38 1294 0.090281 O0008291 Buffalo Gard 13-9 Weld 3,460 312.38 1,330 120.07 2.130 192.31 1,200 163 161 1,524 3,757 1,524 0.00000% 0.8750 1330 120.07 1295 0.090281 O0074791 Buff.Gard.U 13-16 Weld 5.400 487.52 1,430 129.10 3,970 358.42 1,200 218 214 1,632 5,863 1,632 0.00000% 0.8750 1430 129.10 1295 0.090281 O0108990 Burge I Weld 0 0.00 0 0.00 0 0.00 1.200 245 241 1.686 0 0 0.00000% 0.8750 0 0.00 800 0,071816 - O0109090 Cameniscn 1 Weld 15.640 1,06966 1,120 77.05 14,720 1,012.61 1,200 38 36 1,276 17,198 1,276 0.00000% 0.8753 1120 77O5 807 0.068792 O5657686 Claque 1 Weld 7,050 590.84 1,120 93.86 5,930 496.98 1,200 38 38 1,276 /.654 1,276 0 00000% 08750 1120 93.86 1303 0.083806 O5657686 Cinque 2 Weld 7,060 59167 1.120 9386 5,940 497.81 1,200 38 38 1,276 7,665 1,276 0.00000% 0.8750 1120 93.88 1303 0.083806 Page 1 of 6 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) Original Abate./ Assessed Assessed Refund Balance Direct Return on Return of Value of Production Assessed Abate./ Assessed Operating Investment Investment Total 95% Allowable Exempt Royalty Assessment Allowable Production Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax Expenses (ROI) (Ron) Deduction Limitation Deductions Percentage Ratio Deduction Tax Refund Tax District Tax Rate 05657686 Cinque 3 Weld 7,060 591.67 1,120 93.86 5.940 497.81 1,200 38 38 1,276 7,665 1,276 0.00000% 08750 1120 93.86 1303 0.083806 05657686 Cinque 4 Weld 7.060 591.67 1,120 93.86 5.940 497.81 1,200 38 38 1,276 7,665 1276 0.00000% 0.8750 1120 9386 1303 0.083806 05657686 Cinque 5 Weld 7.060 59167 1.480 12403 5,580 467.64 1.200 245 241 1,686 7,665 1,686 0.00000% 0.8750 1480 124.03 1303 0.083806 00010147 Cinque 1-5 Weld o 0.00 0 0.00 0 0.00 0 0 0 0 0 0 0.00000% 0.8750 0 0.00 1 0 00091789 Cinque 6 Combined Weld 34,260 2,871.20 1480 124.03 32.780 2,747.17 1,200 245 241 1,686 37,197 1,686 0.00000% 0.8750 1480 12403 1303 0.083806 00328595 Cleveland 1 Weld 2.380 182.13 1,120 85.71 1,260 96.42 1200 38 38 1,276 2.584 1.276 0.00000% 0.8750 1120 85.71 828 0.076524 00328595 Cleveland 2 Weld 2.380 182.13 1,120 85.71 1,260 9642 1,200 38 38 1.276 2,584 1,276 0.00000% 08750 1120 85.71 828 0.076524 00328595 Cleveland 3 Weld 2,380 182.13 1,120 85.71 1,260 96.42 1,200 38 38 1,276 2,584 1,276 0.00000% 0.8750 1120 85.71 828 0.076524 00328595 Cleveland 4x Weld 2,390 182.90 1.120 85.71 1,270 97.19 1.200 38 38 1,276 2.595 1,276 0.00000% 0.8750 1120 85.71 828 0.076524 00328595 Cleveland 5 Weld 2.390 182.89 1,120 85.71 1.270 97.18 1.200 38 38 1,276 2.595 1,276 0.00000% 0.8750 1120 85.71 828 0.076524 00328595 Cleveland 7 Weld 2,390 182,89 1,120 85.71 1,270 97.18 1.200 38 38 1,276 2,595 1,276 0.00000% 0.8750 1120 85.71 828 0.076524 00328595 Cleveland 8 Weld 2,390 182-89 1,480 11326 910 69.63 1,200 245 241 1,686 2,595 1.686 0.00000% 0.8750 1480 113.26 828 0.076524 00010152 Cleveland Batt. Weld 0 0.00 0 0.00 0 0.00 0 0 0 0 0 0 0.00000% 0.8750 0 0.00 1 0 00316299 Coors Fee 2-6 Weld 12,070 1,015.78 1,700 143.07 10,370 872.71 1,200 376 370 1,945 13,105 1,945 0.00000% 0.8750 1700 143.07 1318 0.084157 00316694 Coors V6-6 Weld 80,860 6,804.94 2,280 191,88 78,580 6,613.06 1,200 707 696 2.604 87,791 2,604 0.00000% 0.8750 2280 191.88 1318 0.084157 00316994 Coors 6-4 Weld 34,460 2,900.06 2.650 223.02 31.810 2,677.04 1.200 920 905 3,025 37,414 3,025 0.00000% 0.8750 2650 223.02 1321 0.084157 00316394 Coors 6-5 Weld 34,460 2.900.06 2,650 223.02 31,810 2,677.04 1,200 920 905 3,025 37,414 3.025 0.00000% 0.8750 2650 223.02 1321 0.084157 00085693 Crutchley 33-10 Weld 39,280 2,747.08 3,750 262.26 35.530 2,484.82 3,360 383 545 4,289 42,647 4,289 0.00000% 0.8750 3750 262.26 820 0.069936 00269994 Dacono 1 Weld 8,700 787.67 1.670 151.20 7,030 636.47 1,200 356 351 1,907 9,446 1,907 0.00000% 0.8750 1670 151.20 1341 0.090538 00269994 Dacono 2 Weld 8,690 786.77 1,670 151.20 7,020 635.57 1,200 356 351 1,907 9,435 1,907 0.00000% 0.8750 1670 15120 1341 0.090538 00269994 Dacono 3 Weld 8,690 786.78 1,670 151.20 7,020 635.58 1,200 356 351 1,907 9,435 1,907 0.00000% 0.8750 1670 151.20 1341 0.090538 00269994 Dacono 4 Weld 8,690 786.78 2,590 234.49 6.100 552.29 1.200 885 871 2,956 9.435 2.956 0.00000% 0.8750 2590 234.49 1341 0.090538 00010145 Dacono 1,2,384 Batt Weld 0 0.00 0 0.00 0 0.00 0 0 0 0 0 0 0.00000% 0.8750 0 0.00 1 0 00110190 Dechant State 1 Weld 4.420 333.82 980 74.01 3.440 259.81 1,200 38 38 1,276 5,484 1,276 12.50000% 0.8750 980 74.01 826 0.075524 00110190 Dechant Slate 2 Weld 4.410 333.06 980 74.01 3,430 259.05 1,200 38 38 1,276 5472 1.276 12.50000% 0.8750 980 74.01 826 0.075524 00110190 Dechant Slate 3 Weld 4,410 333.06 980 74.01 3.430 259.05 1,200 38 38 1,276 5.472 1,276 12.50000% 0.8750 980 74.01 826 0.075524 00110190 Dechant State 4 Weld 4,410 333.06 980 74.01 3.430 259.05 1,200 38 38 1,276, 5,472 1,276 12-50000% 0.8750 980 74.01 826 0.075524 00110190 Dechant State 5 Weld 4410 333.06 980 74.01 3.430 259.05 1200 38 38 1,276 5,472 1,276 12.50000% 0.8750 980 74.01 826 0.075524 00110190 Dechant State 6 Weld 4,410 333.06 980 74.01 3,430 259.05 1,200 38 38 1,276 5,472 1,276 12.50000% 0.8750 980 74.01 826 0075524 00110190 Dechant State 7 Weld 4.410 333.06 1,290 97.43 3,120 235.63 1,200 245 241 1,686 5,472 1,686 12.50000% 08750 1290 9743 826 0.075524 00010150 Dechant State 1-7 Batt Weld 0 0.00 0 0.00 0 0.00 0 0 0 0 0 0 0.00000% 0.8750 0 0.00 1 0 00273195 Dunaway U13-10 Weld 20,580 1,857.98 1.690 152.57 18.890 1,705.41 1,200 370 364 1.934 22,344 1.934 0.00000% 0.8750 1690 152.57 1295 0.090281 00273095 Dunaway U13-1.5 Weld 20.580 1,857.99 2,280 205.84 18,300 1,652.14 1,200 707 696 2,601 22,344 2.604 0.00000% 0.8750 2280 205.84 1295 0090281 00110590 HI/horn 1. Well 15800 1 151 36 2.280 16615 13.570 985.21 1.200 /07 696 2.604 17.154 2604 0.00000% 0.8750 2280 166.15 832 0.0728(1 Page 2 of 6 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) Original Abate./ Assessed Assessed Refund Balance Direct Return on Return of Value of Production Assessed Abate./ Assessed Operating Investment Investment Total 95% Allowable Exempt Royalty Assessment Allowable Production Schedule No, Well Name County Value Original Tax Value Refund Tax Value Balance Tax Expenses (ROI) (Rog) Deduction Limitation Deductions Percentage Ratio Deduction Tax Refund Tax District Tax Rate 04258086 Flack#1 Weld 14.590 1,267.00 3,660 317.83 10,930 949.17 3,360 60 767 4,186 15,841 4,186 0.00000% 0.8750 3660 317.83 738 0.08684 _ _ 00026491 Flack 21-3 Weld 11,190 971.74 5,720 496.72 5470 475.02 3,000 1,252 2,289 6,541 12,149 6,541 0.00000% 0.8750 5720 496.72 738 0.08684 00113595 Fox O24-1J Weld 38.950 3,516.44 2.650 239.24 36,300 3.277.20 1.200 920 905 3.025 42,289 3.025 000000% 08750 2650 23924 1295 0.090281 O0048490 Frank 21-32 Sold 6/1/98 Weld 16,490 1.22740 2.280 16971 14,210 1,057.69 1,200 495 905 2.601 17,903 2.601 000000% 0.8750 2280 169.71 106 0.074433 05634486 Fredrick 1 Weld 22,960 2491.16 1,110 120.44 21,850 2,370.73 1.200 36 36 1,272 24,928 1,272 0.00000% 0.8750 1110 120.44 1432 0.1085 05634486 Fredrick 4 Weld 22.950 2,490.08 1,460 158.41 21,490 2,331.67 1,200 234 231 1,665 24,917 1,665 0.00000% 0.8750 1460 15841 1432 0.1085 05634386 Fredrick 2 Weld 2.390 259.31 1,460 15841 930 100.90 1,200 234 231 1,665 2.595 1,665 0.00000% 0.8750 1460 158.41 1432 0.1085 05634386 Frednck 3 Weld 2,380 258.23 1.460 158.41 920 99.82 1,200 234 231 1,665 2,584 1,665 0.00000% 0.8750 1460 158.41 1432 91085 00252188 Frye 1(Frye 21-18) Weld 12,550 1.077.29 5.710 490.15 6.840 587.14 2,880 868 2,776 6,524 13.626 6.524 0.00000% 0.8750 5710 490.15 742 0.08584 00252188 Frye2 (Frye 22-18) Weld 12.550 1.077.29 3.880 333.06 8.670 744.23 2,880 436 1,117 4,434 13.626 4,434 000000% 08750 3880 333.06 742 0.08584 05572386 Funakoshi 2 Weld 14.010 963.78 1,400 96.31 12.610 867.47 1.200 203 200 1,603 15,211 1,603 0.00000% 0.8750 1400 96.31 807 0.068792 04344686 Girvan 22-10 Weld 35,820 2,852.78 3,780 301.05 32,040 2.55173 3,360 129 827 4,316 38,890 4,316 0.00000% 0.8750 3780 301.05 140 0.079642 05931686 Glens 1 Weld 31,350 3,703.50 1.680 198.47 29,670 3,505.03 1,200 365 359 1.923 34.037 1,923 0.00000% 0.8750 1680 198.47 1440 0.118134, 06016086 Glens 3 Weld 25,520 3,014.78 1,460 172.48 24,060 2,842.30 1,200 234 231 1,665 27,707 1.665 0.00000% 0.8750 1460 17248 1440 0.118134 06016186 Glens 4 Weld 9,880 1,167.17, 1,110 131.13 8.770 1,036.04 1,200 36 36 1,272 10.727 1.272 0.00000% 0.8750 1110 131.13 1440 0.118134 06016186 Glens 5 Weld 9,880 1,167.17 1,110 131.13 8,770 1.036.04 1,200 36 36 1,272 10.727 1,272 0.00000% 0.8750 1110 131.13 1440 0.118134 06016186 Glens 9 Weld 9,880 1,167.16 1,110 131.13 8.770 1.036.03 1.200 36 36 1,272 10,727 1.272 0.00000% 0.8750 1110 131.13 1440 0.118134 06016186 Glens 11 Weld 9,880 1,167.16 1,460 172.48 8.420 994.68 1,200 234 231 1,665 10.727 1.665 000000% 0.8750 1460 172.48 1440 0.118134 00010142 Glens 4,5,9.11 Batt Weld 0 0.00 0 0.00 0 0.00 0 0 0 0 0 0 0.00000% 0.8750 0 0.00 1 0 06016286 Glens 6 Weld 1,710 202.01 1,110 131.13 600 70.88 1,200 36 36 1,272 1,857 1,272 0.00000% 0.8750 1110 131.13 1440 0.118134 06016286 Glens 10 Weld 1,720 203.19 1,460 172.48 260 30.71 1,200 234 231 1,665 1,867 1,665 0.00000% 0.8750 1460 172.48 1440 0.118134 00154691 Glen 44-32 Weld 22,180 1,650.92 2,090 155.56 20.090 1,495.36 1.200 419 767 2,386 24,081 2,386 0.00000%, 0.8750 2090 155.56 106 0.074433 00262288 Grant Bros.1(A) Weld 14.490 1,674.00 1,710 197.55 12.780 1,476.45 1,200 381 375 1,956 15.732 1.956, 0.00000% 0.8750 1710 197.55 1359 0.115528 00110795 Gregorson 12-10 Weld 25.960 2,350.36 2,650 239.93 23,310 2,110.43 1,200 920 905 3,025 28,185 3,025 0.00000% 0.8750 2650 239.93 1340 0.090538 00273295 Gregorson 12-7 Weld 25,960 2,350.36 2.580 233.59 23,380 2,116.77 1,200 881, 868 2,949 28.185 2,949 0.00000% 0.8750 2580 233.59 1340 0.090538 05613986 Gregorson#1 Weld 25,030 2,266.16 1,710 154.82 23,320 2,111.34 1,200 381 375 1,956 27,175 1,956 0.00000% 0.8750 1710 154.82 1341 0.090538 00026991 Hamilton 12-25 Weld 6,190 537.54 5,440 472.41 750 65.13 3.360 1,101 1,761 6,222 6,721 6,222 0.00000% 0.8750 5440 472.41 738 0.08684 00026891 Hamilton 22-25 Weld 12.290 1,067.26 6,790 589.64 5,500 47762 3,360 1,694 2,710 7.763 13,343 7,763 0.00000% 0.8750 6790 589.64 738 0.08684 00027091 Hamilton 31-25 Weld 24.460 2,124.10 5420 470.67 19.040 1,653.43 3.360 1.090 1,743 6.193 26.557 6,193 0.00000% 0.8750 5420 470.67 738 0.08684 00026791 Hamilton 32-25 Weld 22.180 1,926.12 6,560 569.67 15,620 1,356.45 3,360 1,593 2.549 7.502 24.081 7,502 0.00000% 0.8750 6560 569.67 738 0.08684 06051086 Heinz-Herber B Unit Weld 54,170 4,682.88 2.110 182.41 52,060 450047 1,200 611 602 2.413 58.813, 2.413 0.00000% 0.8750 2110 182.41 886 0.086448 _- 00157787 _ Hillman 14-14 Weld 11.470 1,008.20 0520 485.20 5,950 523.00 2,880 652 2.781 8.312 12,453 6,312 000000% 0.8750 5520 485.20 697 0.087898 00077289 Hingiey 2J Weld 20.570 1,79880 1.620 141.67 18.950 1,657 13 1,200 329 324 1,853 22,333 1,853 0.00000% 0.8/50 1620 141.67 888 0.087448 04260386 Hinkle 23-5 Weld 9370 809.82 3.530 30508 5840 50474 3.360 127 543 4.031 10.173 4.031 000000% 0.8750 3530 30508 716 0086426 Page 3 of 6 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) Original Abate.I Assessed Assessed Refund Balance Direct Return on Return of Value of Production Assessed Abate./ Assessed Operating Investment Investment Total 95% Allowable Exempt Royalty Assessment Allowable Production Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax Expenses (ROI) (Rofl) Deduction Limitation Deductions Percentage Ratio Deduction Tax Refund Tax District Tax Rate 00049991 Jacobucci 2 Weld 32.940 ?26]62 2,280 15696 30,660 2,110.66 1.200 707 696 2,604 35,763 2.604 0.00000% 0.8750 2280 156.96 808 0.068841 00135389 Jacobucci 1 Weld 32,940 2,267.62 1,710 117.72 31,230 2,149.90 1,200 381 375 1,956 35,763 1,956 0.00000% 0.8750 1710 117.72 808 0.068841 00048990 Johnson 34-24 Weld 9,270 718.02 5.560 430.66 3,710 287.36 3,720 931 1.702 6.352 10,065 6,352 0.00000% 0.8750 5560 43066 121 0.077457 00048990 Johnson 44-24 Weld 9,280 718.80 5.340 413.62 3,940 305.18 3,720 841 1,538, 6,099 10,075 6,099 0.00000% 0.8750 5340 413.62 121 0.077457 00030091 Johnston 43-24 Weld 14,550 1,127.00 5,700 441.50 8,850 685.50 3,000 1,243 2,273 6,516 15.797 6.516 0.00000% 0.8750 5700 441.50 121 0.077457 00027591 Cogburn 21-28 Weld 18,270 1,415.14 6.220 48118 12.050 933.36 3.360 1.443 2.309 7,113 19.836 7.113 0.00000% 0.8750 6220 481.78 121 0.077457 00027591 Keiser22-28 Weld 18,270 1,415.14 6,150 476.36 12.120 93878 3,360 1,410 2,256 7,025 19,836 7,025 0.00000% 0.8750 6150 476.36 121 0.077457 00618296 Kirby 33-36 Weld _ 94,010 7,752.34 8,440 695.99 85,570 7,056.35 3,312 3,189 3,139 9,640 102,068 9,640 0.00000% 0.8750 8440 695.99 2027 0.082463 00050191 Kugel 12-18 Weld 24.340 2,319.70 2,280 217.29 22,060 2,102.41 1,200 707 696 2,604 26.426 2.604 0.00000% 0.8750 2280 217.29 1337 0.095304 00091694 Kugel V 18-3 Weld 24.340 2.31970 1,690 161.06 22.650 2,15864 1.200 370 364 1.934 26.426, 1.934 0.00000% 0.8750 1690 161.06 1337 0.095304 00091494 Kugel V 18-4 Weld 24,340 2,319.70 1,690 161.06 22.650 2,158.64 1,200 370 364 1,934 26.426 1,934 0.00000% 0.8750 1690 161.06 1337 0.095304 00092494 Kugel V 18-5 Weld 24,340 2,319.70 2,280 217.29 22,060 2,102.41 1,200 707 696 2,604 26,426 2,604 0.00000% 0.8750 2280 217.29 1337 0.095304 00027491 Lorenz 34-28 Weld 17,640 1,366.34 5,540 429.11 12,100 937.23 3,360 1,144 1,831 6,335 19,152 6,335 0.00000% 0.8750 5540 429.11 121 0.077457 00047990 Lorenz44-28 Weld 19,460 1,507.32 5,720 443.05 13,740 1,064.27 3,000 1.250 2,286 6,537 21,128 6,537 0.00000% 0.8750 5720 443.05 121 0.077457 00252187 Mahoney l Weld 9,240 880.60 1,120 106.74 8,120 773.86 1.200 38 38 1,276 10,032 1,2"]6 0.00000% 0.8750 1120 106.74 1338 0.095304 00252187 Mahoney 2 Weld _, 9.240 88060 1.120 106.74 8,120 773.86 1,200 38 38 1.276 10,032 1,276 0.00000% 0.8750 1120 106.74 1338 0.095304 00252187 Perrin-Mahoney 1 Weld 9,240 880.61 1,120 106.74 8,120 773.87 1,200 38 38 1,276 10,032 1,276 0.00000% 08750 1120 106.74 1338 0.095304 00252187 Perrin-Mahoney 2 Weld 9,250 881.57 1,480 141.05 7770 740.52 1,200 245 241 1,686 10,043 1,686 0.00000% 0.8750 1480 141.05 1338 0.095304 00010143 Mah 1,2&Per.Mah.1.2 Weld 0 0.00 0 0.00 0 0.00 0 0 0 0 0 0 0.00000% 0.8750 0 0.00 1 0 00093494 MDM 014-4J Weld 66,580 6,010.90 2.650 239.24 63,930 5,771.66 1,200 920 905 3,025 72,287 3,025 0.00000% 0.8750 2650 239.24 1295 0.090281 05423886 Meter-Dykes 1 Weld 1,960 142.72 1,090 79.37 870 63.35 1,200 25, 25 1,250 2,128 1,250 0.00000% 0.8750 1090 79.37 810 0.072816 05423886 Meter-Dykes 2 Weld 1,960 142.72 1,330 96.85 630 45.87 1,200 162 159 1.521 2,128 1,521 0.00000% 0.8750 1330 96.85 810 0.072816 04257986 Millage k1 Weld 14,360 1,247.02 3.650 316.97 10,710 930.05 3,360 59 755 4,173 15,591 4,173 0.00000% 0.8750 3650 316.97 738 0.08684 00026391 Millage 12-3 Weld 7,930 688.64 5,720 496.72 2,210 191.92 3,000 1,249 2,283 6,532 8,610 6,532 0.00000% 0.8750 5720 496.72 738 0.08684 00167992 Millard 43-30 Weld 77,850 5.35546 1,400 96.31 76,450 5,259 15 1,200 203 200 1,603 84,523 1,603 0.00000% 0.8750 1400 96.31 807 0.068792 00081689 Miller 33-20 Weld 21,960 1,637.72 3,650 272.21 18,310 1,365.51 2,880 412 880 4,172 23,842 4,172 0.00000% 0.8750 3650 272.21 129 0.074577 _ 00081789 Miller43-20 Weld 21,960 1,637.72 3.920 292.34 18,040 1,345.38 2,880 449 1,150 4,479 23,842 4,479 0.00000% 0.8750 3920 292.34 129 0.074577 00081889 Miller 44-20 Weld 21,960 1,637.72 3,910 291.60 18,050 1,346.12 2,880 507 1,082 4,470 23,842 4,470 0.00000% 0.8750 3910 291.60 129 0.074577 00027191 Miller 34-20 Weld 27,660 2,062.80 3,800 283.39 23.860 1,779.41 3,000 476 871 4,347 30.031 4,347 0.00000% 0.8750 3800 283.39 129 0.074577 05180586 Neff 1 Weld 15,110 1.03944 1,480 101.81 13,630 937.63 1,200 245 241 1,686 16,405 1,686 0.00000% 0.8750 1480 101.81 807 0.068792 05180586 Neff2 Weld 15,100 1,038.76 1.480 101.81 13,620 936.95 1,200 245 241 1.686 16,394 1,686 0.00000% 0.8750 1480 101.81 807 0.068792 ____ _ 00121894 Olander U14-11 Weld 3?790 3.1/9.74 1.690 194.81 31,100 3,584.93 1,200 370 364 1,934 35.601 1,934 0.00000% 0.8750 1690 194.81 1284 0.115271 00121994 ()larder U14-14 Weld 12,380 1,117.68 2,280 205.84 10,100 911.84 1,200 707 696 2,604 13,441 2,604 0.00000% 0.8750 2200 205.84 1295 0.090281 00155091 Orr 33.24Weld 8,490 700.72 4,960 409.37 3,530 29135 3.000 942 1 723 5.665 9.218 5.665 000000% 08750 4960 40937 543 0082535 Page 4 of 6 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) Original Abate,/ Assessed Assessed Refund Balance Direct Return on Return of Value of Production Assessed Abate./ Assessed Operating Investment Investment Total 95% Allowable Exempt Royalty Assessment Allowable Production Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax Expenses (ROI) (Ron) Deduction Limitation Deductions Percentage Ratio Deduction Tax Refund Tax District Tax Rate 04169186 PM 1 Partners 14-30 Weld 13.700 1,189.70 3.660 317.83 10,040 871.87 3,360 60 767 4,186 14,874 4.186 0.00000% 0.8750 3660 317.83 738 0.08684 00170687 P4411-30 weld 12,700 1,097.62 6.670 576.46 6,030 521.16 2,880 1,130 3,615 7,624 13.789 7.624 0.00000% 0.8750 6670 576.46 716 0.086426 00157987 PM 13-30 Weld 15,780 1,370.34 6.420 557.51 9,360 812.83 2,880 847 3615 7,342 17,133 7,342 0.00000% 0.8750 6420 557.51 738 0.08684 00323895 Pace Connelly 1 Weld 13.260 1458.87 1.080 118.82 12,180 1.340.05 1,200 19 19 1,238 14,397 1238 0.00000% 08750 1080 118.82 1422 0.11002 ' 00323895 Pace Connelly 2 Weld 13,250 1,457.]7 1,080 118.82 12,170 1,338.95 1,200 19 19 1,238 14,386 1.238 0.00000% 0.8750 1080 118.82 1422 0.11002 00323895 Pace Connelly 5 Weld 13,250 1,457.76 1,080 118.82 12.170 1,338.94 1,200 19 19 1,238 14,386 1.238 000000% 0.8750 1080 118.82 1422, 0.11002 00323895 Pace Connelly 6 Weld 13,250 1,457.76 1,260 13863 11,990 1,319.13 1,200 122 121 1,443 14,386 1,443 0.00000% 0.8750 1260 138.63 1422 0.11002 00010146 Pace Connelly 1,2.5,6 Weld 0 0.00 0 0.00 0 0.00 0 0 0 0 0 0 0.00000% 08750 0 0.00 1 0 05647586 Pace Connelly 3 Weld 21,630 1,807.17 1.120 93.57 20.510 1,713.60 1,200 38 38 1,276 23,484 1,276 0.00000% 0.8750 1120 93.57 1297 0.083549 05647586 Pace Connelly 8 Weld 21,620 1,806.33 1,480 123.65 20.140 1,682.68 1,200 245 241 1.686 23.473 1.686 0.00000% 0.8750 1480 123.65 1297 0.083549 00320295 Parker 1 Weld 11,400 784.23 1,120 77.05 10.280 707.18 1,200 38 38 1276 12,377 1,276 0.00000% 08750 1120 77.05 807 0.068792 00320295 Parker 2 Weld 11,400 784.23 1,480 101.81 9,920 682.42 1,200 245 241 1,686 12,377 1.686 0.00000% 0.8750 1480 101.81 807 0.068792 00153691 Peschel 13-20(#5) Weld 18,030 1,394.58 3,510 271.49 14,520 1,123.09 2,880 359 767 4,006 19,575 4,006 0.00000% 0.8750 3510 271.49 128 0.077348 00153891 Peschel 14-20 Weld 27,440 2,12242 6,200 479.56 21,240 1.642.86 4,200 1,018 1,862 7,080 29,792 7,080 0.00000% 0.8750 6200 479.56 128 0.077348 00153791 Peschel 24-20 Weld 23.300 1,802.20 6.070 469.50 17.230 1,332.70 4,200 872 1,860 6,932 25,297 6,932 0.00000% 0.8750 60]0 469.50 128 0.077348 00170287 Peschel 33-20(#4) Weld 19,680 1,522.20 6,550 506.63 13,130 1,015.57 2.880 1,096 3,506 ]482 21,367 7,482 0.00000% 0.8750 6550 506.63 127 0.077348 00081489 Peschel 33-209 Weld 14,450 111768 4.920 380.55 9.530 737.13 2.880 875 1,866 5.621 15.689 5.621 0.00000% 0.8750 4920 380.55 127 0.077348 04359286 Peschel 44-20 Weld 26,010 2.011.82 3,670 283.87 22.340 1,727.95 3,360 113 724 4,197 28,239 4,197, 0.00000% 0.8750 3670 283.87 127 0.077348 04359386 Peschel Assoc.1143-20 Weld 29,800 2,304.98 3,530 273.04 26,270 2,031.94 3.360 128 546 4,034 32,354 4.034 0.00000% 0.8750 3530 273.04 127 0.077348 00160988 Peschel Plus Pal#334-20 Weld 25.250 1.95304 3.580 276.91 21,670 1,676.13 3,360 139 595 4,094 27,414 4,094 0.00000% 0.8750 3580 276.91 127 0.077348 00195090 Putnam#1 Weld _33.070 2,374.96 1,640 117.78 31,430 2,257.18 1,200 381 375 1,956 37.465 1,956 4.16625% 0.8750 1640 117.78 800 0.071816 00016892 Sakata 11-36 Weld 48,240 3,978.02 5,600 461.79 42,640 3.516.23 3.360 1,479 2,103 6,942 56,813 6,942 7.81250% 0.8750 5600 461.79 2027 0.082463 01085397 Sakata 13-36 Weld 132,460 10,923.04 8,220 677.85 124,240 10,245.19 3,312 3.464 3411 10,187 156,001 10.187 ]81250% 0.8750 8220 677.85 2027 0.082463 00080692 Schmid)1-25 Weld 17,970 1,291.42 1.480 106.36 16,490 1,185.06 1.200 245 241 1,686 19,510 1,686 0.00000% 0.8750 1480 106.36 806 0.071865 00087893 Schmidt 33-35 Weld 54.450 4,325.46 3,330 264.53 51.120 4060.93 3,360 195 249 3.804 59,117 3,804 0.00000% 0.8750 3330 264.53 2029 0.079439 00110990 Shirley 1 Weld 9,300 639.76 1,480 101.81 7,820 537.95 1,200 245 241 1,686 10,097 1,686 0.00000% 0.8750 1480 101.81 807 0.068792 05268186 Shivers#1 Weld 51,830 3,72222 1,690 121.37 50.140 3,600.85 1,200 381 375 1,956 56,919 1.956 1.13625% 0.8750 1690 121.37 800 0.071816 00026691 Slate 22-36 Weld 19.980 1,735.06 5.670 492.38 14,310 1,242.68 3,360 1,555 2,487 7,402 24.792 7.402 12.50000% 0.8750 5670 492.38 738 0.08684 05183986 Succo 3 Weld 35,120 2,522.18 1.400 100.54 33.720 2,421.64 1,200 206 203 1,610 38,495 1,610 0.94693% 0.8750 1400 100.54 800 0.071816 00108490 Succo Gas Unil4-20 Weld 50,580 _3.63246 1,400 100.54 49,180 3,531.92 1,200 210 207 1,617 55,440 1,617 0.94693% 0.8750 1400 100.54 800 0.071816 00109690 Tang 1 Weld 14.430 1.036.30 1.480 106.29 12,950 930.01 1,200 245 241 1,686 15.667 1,686 0.00000% 0.8750 1480 106.29 800 0.071816 00252287 Teets-Perrin l Weld 5.550 528.93 1,120 106.74 4,430 422.19 1,200 38 38 1,276 6.026 1,216 0.00000% 0.8750 1120 106.74 1338 0.095304 00252287 Teets-Perrin 2 Weld 5.540_ _ __527.98 1,120 106.74 4,420 421.24 1,200 38 38 1,2(6 6.015 1.276 0.00000% 0.8750 1120 106.74 1338 0.095304 00252287 Teets-Perrin 3 Weld 5,540 527.99 1,120 10674 4,420 421.25 1200 38 38 1,216 6,015 1,276 0.00000% 0.8750 1120 10674 1338 0095304 Page 5 of 6 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) Original Abate./ Assessed Assessed Refund Balance Direct Return on Return of Value of Production Assessed Abate./ Assessed Operating Investment Investment Total 95% Allowable Exempt Royalty Assessment Allowable Production Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax Expenses (ROI) (Rog) Deduction Limitation Deductions Percentage Ratio Deduction Tax Refund Tax District Tax Rate O0252287 Teets-Perin 4 Weld 5.540 527.99 1,120 106.74 4.420 421.25 1.200 38 38 1,276 6,015 1,276 0.00000% 0.8750 1120 106.74 1338 0.095304 O0252287 Teets-Perrin 5 Weld 5,540 527.99 1,480 141.05 4,060 386.94 1,200 245 241 1,686 6,015 1,686 0.00000% 0.8750 1480 141.05 1338 0.095304 O0010144 Teets-Perrin l-5 Bait Weld 0 0.00 0 0.00 0 0.00 0 0 0 0 0 0 0.00000% 0.8750 0 000 1 0 O0253094 Totems 44-24 Weld 68,230 5.898.34 3,010 260.21 65.220 5,638.13 3,192 107 137 3,436 74.078 3,436 0.00000% 0.8750 3010 260.21 886 0.086448 O0153490 Vetting 24-14 Weld 13,330 1,131.38 5,710 484.63 7,620 646.75 2,880 868 2,776 6,524 14,473 6,524 0.00000% 0.8750 5710 484.63 696 0.084874 O0109990 Vonasek 1 _Weld 1,160 79.81, 1.100 75.67 60 4.14 1,200 38 38 1,276 1.259 1.259 0.00000% 0.8750 1100 75.67 813 0.068792 O0249493 Vonasek 2 Weld 1,160 8878 1,100 84.18 60 4.60 1,200 38 38 1,276 1,259 1,259 0.00000% 0.8750 1100 84.18 828 0.076524 O0249493 Vonasek 3 Weld 1,150 88.00 1.090 83.41 60 4.59 1,200 38 38 1,276 1,249 1,249 0.00000% 0.8750 1090 83.41 828 0.076524 O0109990 Vonasek 4 Weld 1,150 79.11 1,090 74.98 60 4.13 1,200 38 38 1,276 1,299 1,249 0.00000% 0.8750 1090 74.98 813 0.068792 _ O0109990 Vonasek 5 Weld 1,150 79.11 1,090 74.98 60 4.13 1,200 38 38 1,276 1,249 1.249 0.00000% 0.8750 1090 74.98 813 0.068792 O0109990 Vonasek 6 Weld 1.150 79.11 1.090 74.98 60 4.13 1,200 38 38 1,276 1,249 1,249 0.00000% 0.8750 1090 74.98 813 0.068792 O0249493 Vonasek 7 Weld 1.150 88.00 1,090 83.41 60 4.59 1,200 38 38 1.276 1,249 1,249 0.00000% 0.8750 1090 83.41 828 0.076524 O0249493 Vonasek 8 Weld 1,150 88.00 1,090 83.41 60 4.59 1,200 245 241 1,686 1,249 1,249 0.00000% 0.8750 1090 83.41 828 0.076524 O0010151 Vonasek Meter Station Weld 0 0.00 0 0.00 0 0.00 0 0 0 0 0 0 0.00000% 0.8750 0 0.00 1 0 O5636186 Walsh#1 Weld 212,020 23,004.18 1,680 182.28 210,340 22,821.90 1,200 365 359 1,923 230,193 1,923 0.00000% 0.8750 1680 182.28 1431 0.1085 O5636086 Walsh 2 Weld 21,860 2,371 81 1,110 120.44 20,750 2,251.38 1,200 36 36 1,272 23,734 1,272 0.00000% 0.8750 1110 120.44 1431, 0.1085 O5636086 Walsh 4 Weld 21.850 2,370.73 1,460 158.41 20,390 2,212.32 1,200 234 231 1.665 23,723 1,665 0.00000% 0.8750 1460 15841 1431 0.1085 _ O5635886 Walsh 3 Weld 17,780 1,605.19 1,110 100.21 16,670 1,504.98 1,200 36 36 1,272 19,304 1,272 0.00000% 0.8750 1110 100.21 1294 0.090281 O5635886 Walsh 5 Weld 17,770 1,604.29 1,460 131.81 16,310 1,472.48 1,200 234 231 1,665 19,293 1,665 0.00000% 0.8750 1460 131.81 1294 0.090281 O0090594 Warner W14-1 Weld 10,840 713.20 2,580 169.75 8,260 543.45 1,200 881 868 2.949 11,769 2,949 0.00000% 0.8750 2580 169.75 311 0.065794 O0090694 Warner W14-2 Weld 10,840 713.20 2,580 169.75 8,260 543.45 1,200 881 868 2,949 11,769 2,949 0.00000% 0.8750 2580 169.75 311 0.065794 O0067794 Warner W14-7 Weld 10,840 713.20 2.580 169.75 8.260 543.45 1,200 881 868 2,949 11,769 2,949 0.00000% 0.8750 2580 169.75 311 0.ueor94 O0068194 Warner W14-8 Weld 10,840 713.20 2,650 174.35 8,190 538.85 1,200 920 905 3.025 11,769 3,025 0.00000% 0.8750 2650 174.35 311 0.065794 O0158187 Willman 42-16 Weld 13,830 1,101.44 5,620 447.59 8,210 653.85 2,880 847 3,615 7,342 17,160 7.342 12.50000% 0.8750 5620 447.59 138 0.079642 O0154591 Wolfe 14-32 Weld 1,420 105.70 1.350 100.48 70 5.22 3,000 1,224 2,237 6,461 1,542 1,542 0.00000% 0.8750 1350 100.48 106 0.074433 O0048390 Wolfe 44-31 Weld 11,100 859.78 5,680 439.96 5,420 419.82 3,000 1.235 2,257 6,492 12,051 6,492 0.00000% 0.8750 5680 439.96 121 0.077457 TOTAL WELD COUNTY 3,630,320 309,57742 465,640 36,69755 3.164,680 270,879.87 326,976 88,173 136,480 551,630 3,973.312 536,958 465.640 38,697.55 Page 6 of 6 BATAA OIL,INC. 1996 Direct Operating Expenses DIRECT OPERATING EXPENSES TOTAL DIRECT OPERATING Well Name County Contract Pumpers @ 80% Overhead @ 20% EXPENSES II Alles 33-22 Weld 320 180 500 Alles 34-22 Weld 1.600 900 2,500 Alvin Slate Weld 960 240 1,200 Appel 1-A Weld 960 240 1,200 Appel 2 Weld 960 240 1,200 Appel Tank Battery Weld 0 0 0 Armstead 1&2 Weld 1,920 480 2,400 ARMslead 1&2 BATTERY Weld 0 0 0 Asbury v 3-11 Weld 960 240 1,200 Asbury V3-14 Weld 960 240 1,200 Asbury 1 Weld 960 240 1,200 Asbury 2 Weld 960 240 1.200 Asbury 3-3 Weld 960 240 1,200 Asbury 3-6 Weld 960 240 1,200 Becky#t Weld 960 240 1,200 Becky 5.6 Weld 960 240 1,200 Berg 33-15 Weld 2,400 960 3,360 Billings 43-21 Weld 1.920 1,440 3.360 Billings44-21 _ Weld 1.920 1,440 3,360 Brand Weld 960 240 1.200 Briggs$11 Weld 960 240 1,200 r Briggs Agg 1-25 Combined Weld 960 240 1,200 Briggs Agg 2-25 Weld 960 240 1,200 Briggs Agg 3-25 Weld 960 240 1,200 Budagher 11-13 Weld 1.920 960 2,880 Riley 21-13 Weld 1.920 960 2880 Budagher/Riley Weld 0` 0 0 Buffalo Gardens U 13-1J(Gas Unit) Weld .. 960 240 1,200 Buffalo Gard 13-9 Weld 960 240 1,200 Buff.Gard.U 13-16 Weld 960 240 1,200 Burge 1 Weld 960 240 1,200 Camenisch 1 Weld 960 240 1,200 Cinque 1 Weld 960 240 1.200 Cinque 2 Weld 9601 240 1,200 Page 1 of 6 BATAA OIL,INC. 1996 Direct Operating Expenses DIRECT OPERATING EXPENSES TOTAL DIRECT OPERATING Well Name County Contract Pumpers @ 80% Overhead @ 20% _EXPENSES Cinque 3 Weld 960 240 1,200 Cinque 4 Weld 960 240 1,200 Cinque 5 Weld 960 240 1,200 Cinque 1.5 Weld 0 0 0 Cinque 6 Combined Weld 960 240 1.200 Cleveland 1 Weld 960 240 1,200 Cleveland 2 Weld 960 240 1.200 Cleveland 3 Weld 960 240 1.200 . ` Cleveland 4x Weld 960 240 1,200 Cleveland 5 Weld 960 240 1,200 Cleveland 7 Weld 960 240, 1,200 Cleveland 8 Weld 960 240 1,200 • Cleveland Batt. Weld 0 0 0 Coors Fee 2-6 Weld 960 240 1.200 Coors V6-6 Weld 960 240 1.200 Coors 6-4 Weld 960 240 1,200 Coors 6-5 Weld 960 240 1,200 Crutchley 33-10 Weld 1.920 1,440 3.360 Dacono 1 Weld 960 240 1,200 Dacono 2 Weld 960 240 1,200 Dacono 3 Weld 960 240 1.200 Dacono 4 Weld 960 240 1,200 Dacono 1.2,3&4 Batt Weld 0 0 0 Dechant State 1 Weld 960 240 1,200 Dechant State 2 Weld 960 240 1.200 Oechant State 3 Weld 960 240 1,200 Dechanl Stale 4 Weld 960 240 1,200 Dechant State 5 Weld 960 240 1.200 Dechant Stale 6 Weld 960 240 1.200 Dechant State 7 Weld 960 240 1,200 Dechant State 1-7 Batt Weld 0 0 0 Dunaway U13-10 Weld 960 240 1.200 Dunaway U13-15 Weld 960 240 1,200 ,Elkhorn I r Weld 960 240 1,200 Page 2 of 6 BATAA OIL,INC. 1996 Direct Operating Expenses DIRECT OPERATING EXPENSES TOTAL DIRECT OPERATING Well Name County Contract Pumpers @ 80% Overhead @ 20% EXPENSES Flack#1 Weld 2,400 960 3.360 Flack 21-3 Weld 1,920 1,080 3,000 Fox U24-1J Weld 960 240 1,200 frank 21-32 Sold 6/1/98 Weld 960 240 1,200 Fredrick 1 Weld 960 240 1.200 Fredrick 4 Weld 960 240 1,200 Fredrick 2 Weld 960 240 1,200 Fredrick 3 Weld 960 240 1,200 Frye 1(Frye 21-18) Weld 1,920 960 2.880 Frye 2 (Frye 22-18) Weld 1.920 960 2,880 Funakoshi 2 Weld 960 240 1,200 Girvan 22-10 Weld 2,400 960 3,360 Glens 1 Weld 960 240 1200 Glens 3 Weld 960 240 1200 Glens 4 Weld 960 240 1,200 Glens 5 Weld 960 240 1,200 Glens9 Weld 960 240 1.200 Glens 11 Weld 960 240 1,200 Glens 4,5,9,11 Ball Weld 0 0 0 Glens 6 Weld 960 240 1,200 Glens 10 Weld 960 240 1,200 Glen 44-32 Weid 960 290 1,200 Grant Bros.1(A) Weld 960 240 1,200 Gregorson 12-10 Weld 960 240 1.200 Gregorson 12-7 Weld 960 240 1200 Gregorson#1 Weld 960 240 1,200 Hamilton 12-25 Weld 1,920 1,440 3,360 Hamilton 22-25 Weld 1.920 1,440 3,360 Hamilton 31-25 Weld 1.920 1,440 3.360 Hamilton 32-25 Weld 1.920 1.440 3,360 Heinz-Herber B Unit Weld 960 240 1,200 Hillman 14-14 Weld 1,920 960 2,680 Hingley 2J Weld 960 240 1,200 Hinkle 23-5 Weid 2.400 960 3.360 Page 3 of 6 BATAA OIL,INC. 1996 Direct Operating Expenses DIRECT OPERATING EXPENSES TOTAL DIRECT OPERATING Well Name County Contract Pumpers @ 80% Overhead @ 20% EXPENSES Jacobucci 2 Weld 960 240 1,200 Jacobucci 1 Weld 960 240 1.200 Johnson 34-24 Weld 2,400 1.320 3,720 Johnson 44-24 Weld 2,400 1,320 3,720 Johnston 43-24 Weld 1,920 1,080 3,000 Cogbum 21-28 Weld 1,920 1.440 3,360 Keiser 22-28 Weld 1,920 1440 3.360 Kirby 33-36 Weld 2,112 1,200 3,312 Kugel 12-18 Weld 960 240 1,200 Kugel V 18-3 Weld 960 240 1,200 Kugel V 184 Weld 960 240 1,200 Kugel V 18-5 Weld 960 240 1,200 Lorenz 34-28 Weld 1,920 1,440 3,360 Lorenz 44-28 Weld 1.920 1,080 3,000 Mahoney 1 Weld 960 240 1,200 Mahoney 2 Weld 960 240 1.200 Perrin-Mahoney 1 Weld 960 240 1,200 Perrin-Mahoney 2 Weld 960 240 1200 Mah 1.2 8 Per.Mah.i 2 Weld 0 0 0 MOM U14-4J Weld 960 240 1,200 Meter-Dykes 1 Weld 960 240 1,200 Meter-Dykes 2 Weld 960 240 1,200 Millage#1 Weld 2,400 960 3,360 Millage 12-3 Weld 1,920 1,080_ 3,000 Millard 43-30 Weld 960 240 1,200 Miller 33-20 Weld 1,920 960 2,880 Miller 43-20 Weld 1,920 960 2,880 Miller 44-20 Weld 1.920 960 2.880 Miller 34-20 Weld 1,920 1,080 3,000 Neff 1 Weld 960 240 1.200 Neff 2 Weld 960 240 1,200 Olander U 14-11 Web 960 240 1,200 Olander U14-14 Weld 960 240 1,200 Orr 33-24 Weld 1.920 1.080 3,000 Page 4 of 6 BATAA OIL,INC. 1996 Direct Operating Expenses DIRECT OPERATING EXPENSES TOTAL DIRECT OPERATING Well Name County Contract Pumpers @ 80% Overhead @ 20% EXPENSES NA 1 Partners 14-30 Weld 2400 96D 3,360 PM 11-30 Weld 1,920 960 2,880 PM 13-30 Weld 1,920 960 2,880 Pace Connelly 1 Weld 960 24D 1200 Pace Connelly 2 Weld 960 240 1,200 Pace Connelly 5 Weld 960 240 1.200 Pace Connelly 6 Weld 960 240 1200 Pace Connelly 1,2,5.6 Weld 0 0 0 Pace Connelly 3 Weld 960 240 1,200 Pace Connelly 8 Weld 960 240 1,200 Parker 1 Weld 960 240 1,200 Parker 2 Weld 960 240 1.200 Peschel 13-20(#5) Weld 1,920 960 2,880 Peschel 14-20 Weld 2.400 1,800 4,200 Peschel 24-20 Weld 2,400 1.800 4,200 Peschel 33-20(#4) Weld 1,920 960 2,880 Peschel 33-20S Weld 1,920 960 2,880 Peschel 44-20 Weld 2,400 960 3,360 Peschel Assoc.1143-20 Weld 2,400 960 3,360 Peschel Plus Part#3 34-20 Weld 2.400 960 3,360 Putnam#1 Weld 960 240 1,200 Sakata 11-36 Weld 1,920 1,440 3.360 Sakata 13-36 Weld 2.112 1,200 3.312 Schmidt 1-25 Weld 960 240 1,200 Schmidt 3335 Weld 1,920 1440 3,360 Shirley 1 Weld 960 240 1200 Shivers#1 Weld 960 240 1,200 State 22-36 Weld 1,920 1,440 3,360 Succo 3 Weld 960 240 1,200 Succo Gas Unit 4-20 Weld 960 240 1,200 Tang 1 Weld 960 240 1,200 Teets-Perrin 1 Weld 960 240 1.200 Teets-Perrin 2 Weld 960 240 1,200 Teets-Perrin 3 Weld 960 240 1.200 Page 5 of 6 BATAA OIL,INC. 1996 Direct Operating Expenses DIRECT OPERATING EXPENSES TOTAL DIRECT OPERATING Well Name County Contract Pumpers @ 80% Overhead @20% EXPENSES Teets-Perrin 4 Weld 960 240 1,200 Teets-Perrin 5 Weld 960 240 1,200 Teets-Perin 1-5 Balt Weld 0 0 0 Totems 44-24 Weld 2,112 1,080 3,192 Vetting 24-14 Weld 1,920 960 2,880 Vonasek 1 Weld 960 240 1,200 Vonasek 2 Weld 960 240 1,200 Vonasek 3 Weld 960 240 1200 Vonasek 4 Weld 960 240 1,200 Vonasek 5 Weld 960 240 1.200 Vonasek 6 Weld 960 240 1.200 Vonasek 7 Weld 960 240 1,200 Vonasek 8 Weld 960 240 1,200 Vonasek Meter Station Weld 0 0 0 Walsh WI Weld 960 240 1,200 Walsh 2 Weld 960 240 1200 Walsh 4 Weld 960 240 1,200 Walsh 3 Weld 960 240 1,200 Walsh 5 Weld 960 240 1200 Warner W14-1 Weld 960 240 1,200 Warner W14-2 Weld 960 240 1,200 Warner W14-7 Weld 960 240 1,200 Warner W14-8 Weld 960 240 1,200 Willman 42-16 Weld 1,920 960 2,880 Wolfe 14-32 Weld 1,920 1,080 3.000 Wolfe 44-31 Weld 1,920 1,080 3.000 TOTAL WELD COUNTY 234,336 92,640 326,976 Page 6 of 6 BATAA OIL,INC. HISTORICAL COST HISTORICAL DETAIL COST BY CATEGORY HISTORICAL DETAIL COST BY YEAR H.T./ SEPARATORS I PRODUCTION TOTAL Well Name County UNITS TANKS FLOWLINES COSTS 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 TOTAL Alles 33-22 Weld 26697 0 3641 30,338 0 0 0 0 0 0 0 30338 0 0 0 0 0 0 30,338 Alles 34-22 Weld 21829 7909 1898 31,637 0 0 0 0 0 0 31637 0 0 0 0 0 0 0 31,637 Alvin Slate Weld 0 7020 2730 9.750 0 0 0 0 0 0 0 0 0 0 0 0 9750 0 9.750 Appell-A Weld 2025 1114 236 3,375 0 0 0 0 0 0 0 0 0 0 0 0 3375 0 3.375 Appel Weld 2025 1114 236 3,375 0 0 0 0 0 0 0 0 0 0 0 0 3375 0 3,375 Appel Tank Battery Weld 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Armstead 1&2 Weld 0 0 1050 1,050 0 0 0 0 0 0 0 0 0 0 0 0 1050 0 1,050 ARMstead 1&2 BATTERY Weld 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Asbury v 3-11 Weld 8746 3169 761 12,675 0 0 0 0 0 0 0 0 0 0 0 0 12675 0 12,675 Asbury V3-14 Weld 8746 3169 761 12,675 0 0 0 0 0 0 0 0 0 0 0 0 12675 0 12,675 Asbury 1 Weld 0 7020 2730 9,750 0 0 0 0 0 0 0 0 0 0 0 0 9750 0 9,750 Asbury 2 Weld 0 7020 2730 9.750 0 0 0 0 0 0 0 0 0 0 0 0 9750 0 9.750 Asbury 3-3 Weld 8746 3169 761 12,675 0 0 0 0 0 0 0 0 0 0 0 0 12675 0 12,675 Asbury 3-6 Weld 8746 3169 761 12,675 0 0 0 0 0 0 0 0 0 0 0 0 12675 0 12,675 Becky#1 Weld 2846 1031 248 4,125 0 0 0 0 0 0 0 0 0 0 0 0 4125 0 4,125 Becky 5-6 Weld 2025 1114 236 3,375 0 0 0 0 0 0 0 0 0 0 0 0 3375 0 3,375 Berg 33-15 Weld 3822 1385 332 5,539 0 0 0 5539 0 0 0 0 0 0 0 0 0 0 5,539 Billings 43-21 Weld 10251 3714 891 14.856 0 0 0 0 0 0 0 0 14856 0 0 0 0 0 14,856 Billings 44-21 Weld 21518 7796 1871 31,186 0 0 0 0 0 0 0 0 31186 0 0 0 0 0 31.186 Brand Weld 1800 990 210 3,000 0 0 0 0 0 0 0 0 0 0 0, 0 3000 0 3,000 Briggs#1 Weld 3623 1313 315 5.250 0 0 0 0 0 0 0 0 0 0 0 0 5250 0 5,250 l Briggs Agg 1-25 Combined Weld 3623 1313 315 5,250 0 0 0 0 0 0 0 0 0 0 0 0 5250 0 5,250 Briggs Agg 2-25 Weld 3623 1313 315 5,250 0 0 0 0 0 0 0 D 0 0 0 0 5250 0 5.250 Briggs Agg 3-25 Weld 3623 1313 315 5.250 0 0 0 0 0 0 0 0 0 0 0 0 5250 0 5.250 Budagher 11-13 Weld 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Riley 21-13 Weld 0 28028 10900 38,928 0 0 38,928 0 0 0 0 0 0 0 0 0 0 0 38,928 Budagher/Riley Weld 0 0 0 0 0 0 0 D 0 0 0 0 0 0 0 0 0 0 0 Buffalo Gardens U 13-1J(Gas Unit) Weld 3623 1313 315 5,250 0 0 0 0 0 0 0 0 0 0 0 0 5250 0 5.250 Buffalo Gard 13-9 Weld 135D 743 158 2,250 0 0 0 0 0 0 0 0 0 0 0 0 2250, 0 2.250 — Buff.Gard.U 13-16 Weld 1800 990 210 3,000 0 0 0 0 0 0 0 0 0 0 0 0 3000 0 3,000 Burge1 Weld 2025 1114 236 3,375 0 0 0 0 0 0 0 0 0 0 0 0 3375 0 3.375 Camenisch 1 Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Cinque 1 We'd 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Page 1 of 6 BATAA OIL,INC. HISTORICAL COST HISTORICAL DETAIL COST BY CATEGORY HISTORICAL DETAIL COST BY YEAR H.T./ SEPARATORS/ PRODUCTION TOTAL Well Name County UNITS TANKS FLOWLINES COSTS 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 TOTAL Cinque2 Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Cinque 3 Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Cinque4 Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Cinque5 Weld 2025 1114 236 3,375 0 0 0 0 0 0 0 0 0 0 0 0 3375 0 3,375 Cinque 1-5 Weld 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Cinque 6 Combined Weld 2025 1114 236 3,375 0 0 0 0 0 0 0 0 0 0 0 0 3375 0 3,375 Cleveland 1 Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Cleveland2 Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Cleveland 3 Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Cleveland 4x Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Cleveland 5 Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Cleveland 7 Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Cleveland8 Weld 2025 1114 236 3,375 0 0 0 0 0 0 0 0 0 0 0 0 3375 0 3,375 Cleveland Batt. Weld 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Coors Fee 2-6Weld 3572 1294 311 5,177 0 0 0 0 0 0 0 0 0 0 0 0 5177 0 5,177 Coors V6-6 Weld 0 7020 2730 9,750 0 0 0 0 0 0 0 0 0 0 0 0 9750 0 9.750 Coors 6-4 Weld 8746 3169 761 12.675 0 u 0 0 0 0 C 0 0 0 0 0 12675 0 12,675 Coors 6-5 Weld 8746 3169 761 12,675 0 0 0 0 0 0 0 0 0 0 0 0 12675 0 12,675 Crutchley 33-10 Weld 4580 2519, 534 7,633 0 0 0 0 0 0 0 0 7633 0 0 0 0 0 7,633 Dacono 1 Weld 0 0 4908 4,908 0 0 0 0 0 0 0 0 0 0 0 0 4908 0 4,908 Dacono2 Weld 0 0 4908 4,908 0 0 0 0 0 0 0 0 0 0 0 0 4908 0 4,908 Dacono3 Weld 0 0 4909 4,909 0 0 0 0 0 0 0 0 0 0 0 0 4909 0 4,909 Dacono 4 Weld 8417 3050 732 12.199 0 0 0 0 0 0 0 0 0 0 0 0 12199 0 12.199 Dacono 1,2.384 Batt Weld 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Dechanl Slate 1 Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Dechanl Slate 2 Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Dechanl State 3 Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Dechant State Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Dechanl State 5 Weld 0 0 525 525 0 0 0 0 0 0 0 0 0, 0 0 0 525 0 525 Dechanl State 6 Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Dechant Stale Weld 202'5 1114 236 3375 0 0 0 0 0 0 0 0 0 0 0 0 3375 0 3,375 — Dechanl State 1-7 Batt Weld 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Dunaway U1310 Weld 0 0 5100 5.100 0 0 0 0 0 0 0 0 0 0 0 0 5100 0 5,100 Page 2 of 6 BATAA OIL,INC. HISTORICAL COST HISTORICAL DETAIL COST BY CATEGORY HISTORICAL DETAIL COST BY YEAR H.T./ SEPARATORSI PRODUCTION TOTAL Well Name County UNITS TANKS FLOWLINES COSTS 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 TOTAL Dunaway U13-15 Weld 0 7020 2730 9,750 0 0 0 0 0 0 0 0 0 0 0 0 9750 0 9,750 Elkhorn 1 Weld 0 7020 2730 9,750 0 0 0 0 0 0 0 0 0 0 0 0 9750 0 9,750 Flack#1 Weld 7405 2683 644 10,732 10,732 0 0 0 0 0 0 0 0 0 0 0 0 0 10,732 Flack 21-3 Weld 22114 8012 1923 32,049 0 0 0 0 0 0 32049 0 0 0 0 0 0 0 32,049 Fox U24-1J Weld 8746 3169 761 12.675 0 0 0 0 0 0 0 0 0 0 0 0 12675 0 12,675 Frank 21-32 Sold 6/1198 Weld 8746 3169 761 12,675 0 0 0 0 0 0 12675 0 0 0 0 0 0 0 12,675 Fredrick 1 Weld 0 0 502 502 0 0 0 0 0 0 0, 0 0 0 0 0 502 0 502 Fredrick4 Weld 1938 1066 226 3,230 0 0 0 0 0 0 0 0 0 0 0 0 3230 0 3,230 Fredrick 2 Weld 1938 1066 226 3,230 0 0 0 0 0 0 0 0 0 0 0 0 3230 0 3,230 Fredrick 3 Weld 1938 1066 226 3.230 0 0 0 0 0 0 0 0 0 0 0 0 3230 0 3,230 Frye 1(Frye 21-18) Weld 26820 9718 2332 38,870 0 0 0 38870 0 0 0 0 0 0 0 0 0 0 38,870 Frye 2 (Frye 22-18) Weld 0 0 15640 15,640 0 0 0 0 15640 0 0 0 0 0 0 0 0 0 15.640 Funakoshi 2 Weld 1678 923 196 2,796 0 0 0 0 0 0 0 0 0 0 0 0 2796 0 2,796 Girvan 22-10 Weld 7988 2894 695 11,577 0 11,577 0 0 0 0 0 0 0 0 0 0 0 0 11.577 Glens 1 Weld 3467 1256 301 5,024 0 0 0 0 0 0 0 0 0 0 0 0 5024 0 5,024 Glens3 Weld 1938 1066 226 3,230 0 0 0 0 0 0 0 0 0 0 0 0 3230 0 3,230 Glens4 Weld 0 0 502 502 .. 0 0 0 0 0 0 0 0 0 0 0 502 0 502 Glens 5 Weld 0 0 502 502 0 0 0 0 0 0 0 0 0 0 0 0 502 0 502 Glens9 Weld 0 0 502 502 0 0 0 0 0 0 0 0 0 0 0 0 502 0 502 Glens 11 Weld 1938 1066 226 3,230 0 0 0 0 0 0 0 0 0 0 0 0 3230 0 3,230 Glens es 9,11 Batt Weld 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Glens 6 Weld 0 0 502 502 0 0 0 0 0 0 0 0 0 0 0 0 502 0 502 Glens 10 Weld 1938 1066 226 3,230 0 0 0 0 0 0 0 0 0 0 0 0 3230 0 3,230 Glen 44-32 Weld 7405 2683 644 10.732 0 0 0 0 0 0 10732 0 0 0 0 0 0 0 10,732 Grant Bros.1(A) Weld 3623 1313 315, 5,250 0 0 0 0 0 0 0 0 0 0 0 0 5250 0 5.250 Gregorson 12-10 Weld 8746 3169 761 12,675 0 0 0 0 0 0 0 0 0 0 0 0 12675 0 12,675 Gregorson 12-7 Weld 10692 0 1458 12,150 0 0 0 0 0 0 0 0 0 0 0 0 12150 0 12,150 Gregorson#1 Weld 3623 1313 315, 5,250 0 0 0 0 0 0 0 0 0 0 0 0 5250 0 5,250 Hamilton 12-25 Weld 17015 6165 1480 24,659 0 0 0 0 0 0 0 24659 0 0 0 0 0 0 24.659 Hamilton 22-25 Weld 0 27312 10622 37.934 0 0 0 0 0 0 0 37934 0 0 0 0 0 0 37,934 Hamilton 31-25 Weld 0 17572 6833 24.405 0 0 0 0 0 0 0 24405 0 0 0 0 0 0 24,405 Hamilton 3225 Weld 0 25693 9992 35.685 0 0 0 0 0 0 0 35685 0 0 0 0 0 0 35,685 Heinz-Herber B Unrt Weld 0 6065 2359 8,424 0 0 0 0 0 0 0 0 0 0 0 0 8424 0 8,424 Page 3 of 6 BATAA OIL,INC. HISTORICAL COST HISTORICAL DETAIL COST BY CATEGORY HISTORICAL DETAIL COST BY YEAR HT/ SEPARATORS I PRODUCTION TOTAL Well Name County UNITS TANKS FLOWLINES COSTS 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 TOTAL Hillman 14-14 Weld 0 28028 10900 38.928 0 0 38.928 0 0 0 0 0 0 0 0 0 0 0 38,928 Hingley 2J Weld 3130 1134 272 4,536 0 0 0 0 0 0 0 0 0 0 0 0 4536 0 4.536 Hinkle 23-5 Weld 5247 1901 456 7,605 0 0 7.605 0 0 0 0 0 0 0 0 0 0 0 7,605 Jacobucci 2 Weld 0 7020 2730 9,750 0 0 0 0 0 0 0 0 0 0 0 0 9750 0 9.750 Jacobucci l Weld 3623 1313 315 5,250 0 0 0 0 0 0 0 0 0 0 0 0 5250 0 5,250 Johnson 34-24 Weld 0 17152 6670 23.823 0 0 0 0 0 0 23823 0 0 0 0 0 0 0 23,823 Johnson44-24 Weld 0 15502 6029 21,531 0 0 0 0 0 0 21531 0 0 0 0 0 0 0 21,531 Johnston 43-24 Weld 21959 7956 1909 31,824 0 0 0 0 0 0 31824 0 0 0 0 0 0 0 31,824 Cogbum 21-28 Weld 0 23278 9053 32.331 0 0 0 0 0 0 0 32331 0 0 0 0 0 0 32,331 Keiser 22-28 Weld 0 22735 8842 31,577 0 0 0 0 0 0 0 31577 0 0 0 0 0 0 31,577 Kirby 33-36 Weld 0 31645 12306 43,952 0 0 0 0 0 0 0 0 0 0 0 0 43952 0 43,952 Kugel12-18 Weld 0 7020 2730 9.750 0 0 0 0 0 0 0 0 0 0 0 0 9750 0 9,750 Kugel V18-3 Weld 0 0 5100 5,100 0 0 0 0 0 0 0 0 0 0 0 0 5100 0 5,100 Kugel V 18-4 Weld 0 0 5100 5,100 0 0 0 0 0 0 0 0 0 0 0 0 5100 0 5.100 Kugel V 18-5 Weld 0 7020 2730 9,750 0 0 0 0 0 0, 0 0 0 0 0 0 9750 0 9,750 Lorenz 34-28 Weld 0 18454 7176 25,630 0 0 0 0 0 0 0 25630 0 0 0 0 0 0 25,630 Lorenz44-28 Weld 22087 8002 1921 32,009 0 0 0 0 0 0 32009 0 0 0 0 0 0 0 32,009 Mahoney Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Mahoney Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Perrin-Mahoney 1 Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Perrin-Mahoney 2 Weld 2025 1114 236 3.375 0 0 0 0 0 0 0 0 0 0 0 0 3375 0 3,375 Mah 1,2 8 Per.Mah.t2 Weld 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 MOM U14-4J Weld 8746 3169 761 12,675 0 0 0 0 0 0 0 0 0 0 0 0 12675 0 12,675 Meter-Dykesl Weld 0 0 347 347 0 0 0 0 0 0 0 0 0 0 0 0 347 0 347 Meter-Dykes 2 Weld 1338 736 156 2,229 0 0 0 0 0 0 0 0 0 0 0 0 2229 0 2,229 Millage#1 Weld 7288 2641 634 10,563 10,563 0 0 0 0 0 0 0 0 0 0 0 0 0 10,563 Millage 12-3 Weld 22056 7991 1918 31,966 0 0 0 0 0 0 31966 0 0 0 0 0 0 0 31,966 Millard 43-30 Weld 1681 924 196 2.801 0 0 0 0 0 0 0 0 0 0 0 0 2801 0 2,801 Miller 33-20 Weld 8500 3080 739 12.319 0 0 0 0 0 12319 0 0 0 0 0 0 0 0 12,319 Miller 43-20 Weld 11109 4025 966 16,100 0 0 0 0 16100 0 0 0 0 0 0 0 0 0 16.100 Miler 4-4-20Weld 10456 3788 909 15,153 0 0 0 0 0 15153 0 0 0 0 0 0 0 0 15,153 Miller 34-20 Weld 8410 3047 731 12.189 0 0 0 0 0 0 12189 0 0 0 0 0 0 0 12,189 Neff 1 Weld 2095 1114 236 3.375 0 0 0 0 0 0 0 0 0 0 0 0 3375 0 3.375 Page 4 of 6 BATAA OIL.INC. HISTORICAL COST HISTORICAL DETAIL COST BY CATEGORY HISTORICAL DETAIL COST BY YEAR H.T./ SEPARATORS/ PRODUCTION TOTAL Well Name County UNITS TANKS FLOWLINES COSTS 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 TOTAL Neff Weld 2025 1114 236 3,375 0 0 0 0 0 0 0 0 0 0 0 0 3375 0 3,375 OlanderU 14-11 Weld 0 0, 5100 5,100 0 0 0 0 0 0 0 0 0 0 0 0 5100 0 5,100 Olender U14-14 Weld 0 7020 2730 9750 0 0 0 0 0 0 0 0 0 0 0 0 9750 0 9.750 Orr 33-24 Weld 0 17369 6755 24,123 0 0 0 0 0 0 24123 0 0 0 0 0 0 0 24,123 PM 1 Partners 14-30 Weld 7405 2683 644 10,732 10,732 0 0 0 0 0 0 0 0 0 0 0 0 0 10,732 PSA 11-30 Weld 34918 12652 3036 50,606 0 0 0 50606 0 0 0 0 0 0 0 0 0 0 50,606 PM 13-30 Weld 34918 12652 3036 50,606 0 0 50.606 0 0 0 0 0 0 0 0 0 0 0 50,606 Pace Connelly 1 Weld 0 0 263 263 0 0 0 0 0 0 0 0 0 0 0 0 263 0 263 Pace Connelly 2 Weld 0 0 263 263 0 0 0 0 0 0 0 0 0 0 0 0 263 0 263 Pace Connelly Weld 0 0 263 263 0 0 0 0 0 0 0 0 0 0 0 0 263 0 263 Pace Connelly 6 Weld 1013 557 118 1,688 0 0 0 0 0 0 0 0 0 0 0 0 1688 0 1,688 Pace Connelly 1,2.5,6 Weld 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Pace Connelly 3 Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Pace Connelly Weld 2025 1114 236 3,375 0 0 0 0 0 0 0 0 0 0 0 0 3375 0 3,375 Parker 1 Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Parker Weld 2025 1114 236 3,375 0 0 0 0 0 0 0 0 0 0 0 0 3375 0 3,375 Peschel 13-20(#5) Weld 7405 2683 644 10,732 0 0 0 0 0 10732 0 0 0 0 0 0 0 0 10,732 Peschel 14-20 Weld 17987 6517 1564 26,068 0 0 0 0 0 0 26068 0 0 0 0 0 0 0 26,068 Peschel 24-20 Weld 17969 6511 1563 26,042 0 0 0 0 0 26042 0 0 0 0 0 0 0 0 26,042 Peschel 33-20(#4) Weld 33869 12271 2945 49.085 0 0 0 49085 0 0 0 0 0 0 0 0 0 0 49.085 Peschel 33-205 Weld 18024 6531 1567 26.122 0 0 0 0 0 26122 0 0 0 0 0 0 0 0 26.122 Peschel 44-20 Weld 6997 2535 608 10,140 0 10,140 0, 0 0 0 0 0 0 0 0, 0 0 0 10,140 Peschel Assoc.1143-20 Weld 5277 1912 459 7,647 0 0 7,647 0 0 0 0 0 0 0 0 0 0 0 7,647 Peschel Plus Pad#3 34-20 Weld 5743 2081 499 8.323 0 0 8,323 0 0 0 0 0 0 0 0 0 0 0 8,323 Putnam#1 Weld 3623 1313 315 5.250 0 0 0 0 0 0 0 0 0 0 0 0 5250 0 5.250 Sakata 11-36 Weld 20314 7360 1766 29,441 0 0 0 0 0 0 0 0 29441 0, 0 0 0 0 29,441 Sakata 13-36 Weld 0 34382 13371 47,752 0 0 0 0 0 0 0 0 0 0 0 0 47752 0 47,752 Schmidt 1-25 Weld 2025 1114 236 3.375 0 0 0 0 0 0 0 0 0 0 0 0 3375 0 3,375 Schmidt 33-35 Weld 2409 873 209 3.491 0 0 0 0 0 0 0 0 0 3491 0 0 0 0 3,491 Shirley 1 Weld 2025 1114 236 3,375 0 0 0 0 0 0 0 0 0 0 0 0 3375 0 3,375 Shivers#1 Weld 3623 1313 315 5.250 0 0 0 0 0 0 0 0 0 0 0 0 5250 0 5,250 State 22-36 Weld 0 25070 9749 34,819 0 0 0 0 0 0 0 34819 0 0 0 0 0 0 34,019 Succo 3 Weld 1964 711 171 2.846 0 0 0 0 0 0 0 0 0 0 0 0 2846 0 2,846 Page 5 of 6 BATAA OIL,INC. HISTORICAL COST HISTORICAL DETAIL COST BY CATEGORY HISTORICAL DETAIL COST BY YEAR H.T./ SEPARATORS/ PRODUCTION TOTAL Well Name County UNITS TANKS FLOWLINES COSTS 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 TOTAL Succo Gas Unit 4-20 Weld 1997 724 174 2.894 0 0 0 0 0 0 0 0 0 0 0 0 2894 0 2,894 Tang 1 Weld 2025 1114 236 3,375 0 0 0 0 0 0 0 0 0 0 0 0 3375 0 3.375 Teets-Perrin 1 weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Teets-Perrin 2 Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Teets-Perrin 3 Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Teets-Perrin 4 Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Teets-Perrin 5 Weld 2025 1114 236 3,375 0 0 0 0 0 0 0 0 0 0 0 0 3375 0 3,375 Teets-Perrin 1-5 Batt Weld 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Totems44-24 Weld 1321 479 115 1,915 0 0 0 0 0 0 0 0 0 1915 0 0 0 0 1,915 Vetting 24-14 Weld 26820 9718 2332 38,870 0 0 0 38870 0 0 0 0 0 0 0 0 0 0 38,870 Vonasek 1 Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Vonasek 2 Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Vonasek3 Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Vonasek4 Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Vonasek 5 Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Vonasek 6 Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Vonasek 7 Weld 0 0 525 525 0 0 0 0 0 0 0 0 0 0 0 0 525 0 525 Vonasek 8 Weld 2025 1114 236 3.375 0 0 0 0 0 0 0 0 0 0 0 0 3375 0 3,375 Vonasek Meter Station Weld 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Walsh#1 Weld 3467 1256 301 5.024 0 0 0 0 0 0 0 0 0 0 0 0 5024 0 5,024 Walsh2 Weld 0 0 502 502 0 0 0 0 0 0 0 0 0 0 0 0 502 0 502 Walsh4 Weld 1938 1066 226 3.230 0 0 0 0 0 0 0 0 0 0 0 0 3230 0 3.230 Walsh 3 Weld 0 0 502 502 0 0 0 0 0 0 0 0 0 0 0 0 502 0 502 Walsh5 Weld 1938 1066 226 3,230 0 0 0 0 0 0 0 0 0 0 0 0 3230 0 3,230 Warner W14-1 Weld 10692 0 1458 12.150 0 0 0 0 0 0 0 0 0 0 0 0 12150 0 12,150 Warner W14-2 Weld 10692 0 1458 12,150 0 0 0 0 0 0 0 0 0 0 0 0 12150 0 12,150 Warner W14-7 Weld 10692 0 1458 12,150 0 0 0 0 0 0 0 0 0 0 0 0 12150 0 12,150 Warner W14-8 Weld 8746 3169 761 12.675 0 0 0 0 0 0 0, 0 0 0 0 0 12675 0 12,675 Willman 42-16 Weld 34918 12652 3036 50,606 0 0 50,606 0 0 0 0 0 0 0 0 0 0 0 50,606 Wolfe 14-32 Weld 21611 7830 1879 31,320 0 0 0 0 0 0 31320 0 0 0 0 0 0 0 31,320 Wolfe 4431 Weld 21805 7901 1896 31.602 0 0 0 0 0 0 31602 0 0 0 0 0 0 0 31,602 TOTAL WELD COUNTY 880,935 715,107 314,678 1.910.720 32,027 21,717 202,644 182.970 31.740 90,368 353,547 277,378 83.116 5,406 0 0 629,809 0 1,910,722 Page 6 of 6 BATAA OIL;INC. RETURN OF INVESTMENT 1996 DEPRECIATION-Rofl (14 YR.STRAIGHT LINE METHOD/MIDYEAR CONVENTION Well Name County 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 TOTAL Alles 33-22 Weld 0 0 0 0 0 0 0 1,083 2,167 2167 2,167 2,167 2,167 2,167 14,085 Alles 34-22 Weld 0 0 0 0 0 0 1,130 2.260_ 2,260 2,260 2,260 2.260 2,260 2,260 16,948 Alvin State Weld 0 0 0 0 0 0 0 0 0 0 0 0 348 696 1,045 Appell-A Weld 0 0 0 0 0 0 0 0 0 0 0 0 121 241 362 Appel Weld 0 0 0 0 0 0 0 0 0 0 0 0 121 241 362 Appel Tank Battery Weld 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Armstead182 Weld 0 0 0 0_ 0 0 0 0 0 0 0 0 38 75 113 ARMstead 1 8 2 BATTERY Weld — 0 0 0 0 0 0 0 0_ 0 0 0 0 0 0 0 ' Asbury v 3-11 Weld 0 0 0 0 0 0 0 0 0 0 0 0 453 905 1,358 Asbury V3-14 Weld 0 0 0 0 0 0 0 0 0 0 0 0 453 905 1.358 Asbury 1 Weld 0 0 0 0 0 0 0 0 0 0 0 0 348 696 1,045 Asbury 2 Weld 0 0 0 0 0 0 0 0 0 0 0 0 348 696 1,045 Asbury 3-3 Weld 0 0 0 0 0 0 0 0_ 0 0 0 0 453 905 1,358 Asbury3-6 Weld 0 0 0 0 0 0 0 0 0 0 0 0 453 905 1,358 Becky Y1 Weld 0 0 0 0 0 0 0 0 0 0 0 0 147 295 442 Becky5-6 Weld 0 0 0 0 0 0 0 0 0 0 0 0 121 241 362 Berg 33-15 _ Weld 0 0 0 198 396 396 396 396 396 396 396 396 396 396 4,154 Billings 43-21 Weld 0 0 0 0 0 0 0 0 531 1.061 1,061 1,061 1,061 1,061 5,836 Billings 44-21 Weld 0 0 0 0 0 0 0, 0 1,114 2.228 2,228 2,228 2,228 2,228 12,252 Brand _ Weld 0 0 0 0 0 0 0 0 0 0 0 0 107 214 321 edggs#1 Weld 0 0 0 0 0 0 0 0 0 0 0 0 188 375 563 Briggs Agg 1-25 Combined Weld 0 0 0 0 0 0 0 0 0 0 0 0 188 375 563 ' Briggs Agg2-25 Weld 0 0 0 0 0 0 0 0 0 0 0 0 188 375 563 Briggs Agg 3-25 Weld 0, 0 0 0 0 0 0 0 0 0 0 0 188 375 563 Budagherll-13 Weld 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 f Riley 21-13 Weld 0 0 1,390 2.781 2,781 2781_ 2,781 2,781 2,781 2,781 2,781 2,781 2,781 2,781 31,976 Budagher/Riley Weld — 0 0 0, 0 0 0 0 0_ 0 0 0 0 0 0 0 Buffalo Gardens U 13-1J(Gas Unit), Weld 0 0 0 0 0 0 0 0 0 0 0 0 188 375 563 Buffalo Gard 13.9 Weld 0 0 0 0 0 0 0 0 0 0 0 0 80 161 241 Buff.Gard.U 13-16 Weld 0 0 0 0 0 0 0 0 0 0 0 0 107 214 321 Burge l Weld 0 0 0 0 0 0 0 0 0 0 0 0 121 241 362 Canienisch i Weld 0 0_ 0 0 0 0 0 0 0 0 0 IS 38 56 Cinque1 Weld 0 0 0 0 0 C 0 0 O 0 0 0 19 38 56 Page 1 of 6 BATAA OIL,INC. RETURN OF INVESTMENT 1996 DEPRECIATION-Rofl (14 YR.STRAIGHT LINE METHOD/MIDYEAR CONVENTION Well Name County 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 TOTAL Cinque 2 Weld 0 0 0 0 0 0 0 0 0 0 0 0 19 38 56 Cinque 3 Weld 0 0 0 0 0 0 0 0 0 0 0 0 19 38 56 Cinque 4 Weld 0 0 D 0 0 0 0 0 0 0 0 0 19 38 56 Cinque5 Weld 0 0 0 0 0 0 0 0 0 0 0 0 121 241 362 Gnque 1-5 Weld 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Cinque 6 Combined Weld 0 0 0 D 0 0 0 0 0 0 0 0 121 241 362 Cleveland 1 Weld 0 0 0 0 0 0 0 0 0 0 0 0 19 38 56 Cleveland 2 Weld 0 0 0 0 0 0 0 0 0 0 0 0 19 38 56 l Cleveland 3 Weld 0 0 0 0 0 0 0 0 0 0 0 0 19 38 56 Cleveland 4x Weld 0 0 0 0 0 0 0 0 0 0 0 0 19 38 56 Cleveland 5 Weld 0 0 0 0_ 0 0 0 0 0 0 0 0 19 38 56 Cleveland 7 Weld 0 0 0 0 0 0 0 0 0 0 0 0 19 38 56 Cleveland 8 Weld 0 0_ 0 0 0 0 0 0 0 0 0 0 121 241 362 Cleveland Batt. Weld 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Coors Fee 2-6 Weld 0 0 0 0 0 0 0 0 0 0 0 0 185 370 555 Coors V6-6 Weld 0 0 0 0 0 0 0 0 0 0 0 0 348 696 1,045 Coors6-4 Weld 0 0 0 0 0 0 0 0 0 0 0 0 453 905 1,358 Coors6-5 Weld 0 0 0 0 0 0 0 0 0 0 0 0 453 905 1,358 Cruichley 33-10 _ Weld 0 0 0 D 0 0 D 0 273 545 545 545 545 545 2,999 Dacono 1 Weld 0 0 0 0 0 0 0 0 0 0 0 0 175 351 526 Dacono2 Weld 0 0 0 0 0 0 0 0 0 0 0 a 175 351 526 Dacono3 Weld 0 D 0 0 0 0 0 0 0 0 0 0 175 351 526 Dacono4 Weld 0 0 0 0 0 0 0 0 0 0 0 0 436 871 1,307 Dacono 1 2,3 8 4 Batt Weld 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Dechant State 1 Weld 0 0 0 0 0 0 0 D 0 0 0 0 19 38 56 Dechant State 2 Weld 0 0 0 0 0 0 0 0 0 0 0 0 19 38 56 Dechant State 3 _ Weld 0 0 0 0 0 0 0 0 0 0 0 0 19 38 56 Dechant State 4 Weld 0 0 0 0 0 0 0 0 0 0 0 0 19 38 56 Dechant State 5 _ Weld 0 0 0 0 0 0 0 0 0 0 0 0 19 38 56 Dechant State 6 Weld 0 0 0 0 0 0 0 0 0 0 0 0 19 38 56 Dechant State? Weld 0 0 0 O 0 0 0 0 0 0 0 0 121 241 362 Dechant State 1 7 Batt Weld 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 DunawayU13-10 Weld 0 0 0 0 0 0 0 0 0 0 0 0 182 364 546 Page 2 of 6 BATAA OIL,INC. RETURN OF INVESTMENT 1996 DEPRECIATION-Rofl (14 YR.STRAIGHT LINE METHOD/MIDYEAR CONVENTION Well Name County 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 TOTAL Dunaway U13-15 Weld 0 0 0 0 0 0 0 0 0 0 0 0 348 696 1,045 Elkhom 1 Weld 0 0 0 0 0 0 0 0 0 0 0 0 348 696 1,045 Flack#1 Weld 383 767 767 767 767 767 767 767 767 767 767 767 767 767 10,349 Flack 21-3 Weld 0 0 0 0 0 0 1,145 2,289 2,289 2,289 2.289 2.289 2,289 2.289 17,169 Fox U24-1J Weld 0 0 0 0 0 0 0 0 0 0 0 0 453 905 1,358 Frank 21-32 Sold 6/1/98 - Weld 0 0 0 0 0 0 453 905 905 905 905 905 905 905 6,790 Fredrick 1 Weld 0 0 0 0 0 0 0 0 0 0 0 0 18 36 54 Fredrick Weld 0 0 0 0 0 0 0 0 0 0 0 0 115 231 346 Fredrick 2 Weld 0 0 0 0 0 0 0 0 0 0 0 0 115 231 346 Fredrick 3 Weld 0 0 0 0 0 0 0 0 0 0 0 0 115 231 346 Frye 1(Frye 21-18) Weld f 0 0 0 1388 2,776 2,776 2,776 2.776 2776 2,776 2,776 2,776 2,776 2.776 29,153 Frye 2 (Frye 22-18) Weld 0 0 0 0 559 1,117 1,117 1,117 1,117 1,117 1,117 1,117 1,117 1,117 10.613 Funakoshi2 Weld 0 0 0 0 0 0 0 0 0 0 0 0 100 200 300 Girvan 22-10 Weld 0 413 827 827 827 827 827 827 827 827 827 827 827 827 10.337 Glens Weld 0 0 0 0 0 0 0 0 0 0 0 0 179 359 538 Glens 3 Weld 0 0 0 0 0 0 0 0 0 0 0 0 115 231 346 Glens4 Weld 0 0 0 0 0 0 0 0 0 0 0 0 18 36 54 Glens5 Weld 0 0 0 0 0 0 0_ 0 0 0 0 0 18 36 54 Glens9 Weld 0 0 0 0 0 0 0 0 0 0 0 0 18 36 54 Glens 11 Weld 0 0 0 0 0 0 0 0 0 0 0 0 115 231 346 Glens 4.5,9.11 Batt Weld 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Glens6 Weld 0 0 0 0 0 0 0 0 0 0 0 0 18 36 54 Glens 10 Weld - 0 0 0 0 0 0 0 0 0 0 0 0 115 231 346 Glen 44-32 Weld 0 0 0 0 0 0 383 767 767 767 767 767 767 767 5,749 Grant Bros.1(A) Weld 0 0 0 0 0 0 0 0 0 0 0 0 188 375 563 Gregorson 12-10 Weld 0 0 0 0 0 0 0 0 0 0 0 0 453 905 1,358 Gregorson 12-7 Weld 0 0 0 0 0 0 0 0 0 0 0 0 434 868 1.302 Gregorson#1 Weld 0 0 0 0 0 0 0 0 0 0 0 0 188 375 563 Hamilton 12-25 Weld 0 0 0 0 0 0 0 881 1.761 1,761 1,761 1,761 1,761 1,761 11.449 Hamilton 22-25 Weld 0 0 0 0 0 0 0 1,355 2,710 2,710 2,710 2,710 2,710 2,710 17,612 Hamilton 31-25 Weld 0 0 0 0 0 0 0 87? 1743 1743 1,743 1743 1,743 1,743 11,331 Han-10104 3225 Weld -. 0 0 0 0 0 0 0 1,274 2.549 2.549 2549 2.549 2,549 2,549 16568 Heinz-Herber B Umt Weld 0 0 0 0 0 0 0 0 0 0 0 0 301 602 903 Page 3 of 6 BATAA OIL,INC. RETURN OF INVESTMENT 1996 DEPRECIATION-Roll (14 YR.STRAIGHT LINE METHOD/MIDYEAR CONVENTION Well Name County 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 TOTAL Hillman 14-14 Weld 0 0 1,390 2,781 2,781 2.781 2,781 2.781 2,781 2,781 2,781 2,781 2,781 2,781 31,976 Hingley2J Weld 0 0 0 0 0 0 0 0 0 0 0 0 162 324 486 Hinkle 23-5 Weld 0 0 272 543 543 543 543 543 543 543 543 543 543 543 6,247 Jacobucci 2 Weld 0 0 0 0 0 0 0 0 0 0 0 0, 348 696 1,045 Jacobuco 1 Weld 0 0 0 0 0 0 0 0 0 0 0 0 188 375 563 Johnson 34-24 Weld 0, 0 0 0 0 0 851 1,702 1,702 1,702 1,702 1,702 1,702 1,702 12,762 Johnson44-24 Weld 0 0 0 0 0 0 769 1,538 1,538 1,538 1,538 1,538 1,538 1,538 11,534 Johnston 43-24 Weld 0 0 0 0 0 0 1,137 2,273 2.273 2,273 2,273 2.273 2,273 2,273 17,049 Cogbum 21-28 Weld 0 0 0 0 0 0 0 1,155 2,309 2,309 2,309 2,309 2,309 2,309 15,011 Keiser 22-28 Weld 0 0 0 0 0 0 0 1,128 2,256 2,256 2.256 ?256 2,256 2,256 14,661 Kirby33-36 Weld 0 0 0 0 0 0 0 0 0 0 0 0 1,570 3,139 4,709 Kugel12-18 Weld 0 0 0 0 0 0 0 0 0 0 0 0 348 696 1,045 Kugel V 18-3 Weld 0 0 0 0 0 0 0 0 0 0 0 0 182 364 546 Kugel V 18-4 Weld a 0 0 0 0 0 0 0 0 0 0 0 182 364 546 Kugel V 18-5 Weld 0 0 0 0 0 0 0 0 0 0 0 0 348 696 1,045 Lorenz 34-28 Weld 0 0 0 0 0 0 0 915 1,831 1,831 1,831 1,831 1,831 1,831 11900 Lorenz 44-28 Weld 0 0 0 0 0 0 1.143 2,286 2,286 2,286 2,286 2,286 2.286 2,286 17,148 Mahoney Weld 0 0 0 0 0 0 0 0 0 0 0 0 19 38 56 Mahoney 2 Weld 0 a D 0 0 0 0 0 0 0 0 0 19 38 56 Perrin-Mahoney 1 Weld 0 0 0 0 0 0 0 0 0 0 0 0 19 38 56 Perrin-Mahoney2 Weld 0 0 0 0 0 0 0 0 0 0 0 0 121 241 362 Mah 1,2 8 Per.Man 1,2 Weld 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 MDMU14-4J Weld 0 0 0 0 0 0 0 0 0 0 0 0 453 905 1,358 Meter-Dykes 1 Weld 0 0 0 0 0 0 0 0 0 0 0 0 12 25 37 Meter-Dykes2 Weld 0 0 0 0 0 0 0 0 0 0 0 0 80 159 239 Millage e1 Weld 377 755 755 755 755 755 755 755 755 755 755 755 755 755 10,186 Millage 12-3 Weld 0 0 0 0 0 0 1,142 2,283 2,283 2,283 2,283 2,283 2,283 2,283 17,124 Millard43-30 Weld 0 0 0 0 0 0 0 0 0 0 0 0 100 200 300 Miller 33-20 Weld 0 0 0 0 0 440 880 880 880 880 880 880 880 880 7,479 Miller 43-20 Weld 0 0 0 0 575 1,150 1,150 1,150 1,150 1,150 1,150 1.150 1,150 1,150 10,925 Miller 44-20 'Nerd 0 0 0 0 0 541 1,082 1,082 1,082 1,082 1.082 1,082 1.082 1,082 9,200 Miller 34 20 Weld 0 0 0 0 0 0 435 871 871 871 871 871 871 871 6,530 Neff 1 Weld 0 0 0 0 0 0 0 0 0 0 0 0 121 241 362 Page 4 of 6 BATAA OIL,INC. RETURN OF INVESTMENT 1996 DEPRECIATION-Rofl (14 YR.STRAIGHT LINE METHOD/MIDYEAR CONVENTION Well Name County 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 TOTAL Neff2 Weld 0 0 0 0 0 0 0 0 0 0 0 0 121 241 362 °lender U 14-11 Weld 0 0 0 0 0 0 0 0 0 0 0 0 182 364 546 Olander U14-14 Weld 0 0 0 0 0 0 0 0 0 0 0 0 348 696 1,045 Orr 33-24 Weld 0 0 0 0 0 0 862 1,723 1,723 1,723 1,723 1723 1.723 1.723 12.923 P&A 1 Partners 14-30 Weld 383 767 767 767 767 767 767 767 767 767 767 767 767 767 10,349 P&A 11-30 Weld 0 0 0 1.807 3,615 3,615 3,615 3,615 3.615 3,615 3,615 3,615 3.615 3,615 37,955 P&A 13-30 Weld 0 0 1,807 3,615 3,615 3,615 3,615 3.615 3,615 3,615 3,615 3,615 3,615 3,615 41,569 Pace Connelly 1 Weld 0 0 0 0 0 0 0 0 0 0 0 0 9 19 28 Pace Connelly Weld 0 0 0 0 0 0 0 0 0 0 0 0 9 19 28 Pace Connelly Weld 0 0 0 0 0 0 0 0 0 0 0 0 9 19 28 Pace Connelly Weld 0 0 0 0 0 0 0 0, 0 0 0 0 60 121 181 Pace Connelly 1,2,5,6 Weld 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Pace Connelly 3 Weld 0 0 0 0 0 0 0 0 0 0 0 0 19 38 56 Pace Connelly Weld 0 0 0 0 0 0 0 0 0 0 0 0 121 241 362 Parker 1 Weld 0 0 0 0 0 0 0 0 0 0 0 0 19 38 56 Parker Weld 0 0 0 0 0 0 0 0 0 0 0 0 121 241 362 Peschel 13-20(#5) Weld 0 0 0 0 0 383 767 767 767 767 767 767 767 767 6.516 Peschel 14-20 Weld 0 0 0 0 0 0 931 1,862 1,862 1,862 1.862 1,862 1,862 1,862 13,965 Peschel 24-20Weld 0 0 0 0 0 930 1,860 1,860 1.860 1,860 1,860 1.860 1,860 1.860 15,811 Peschel 33-20(#4) Weld 0 0 0 1.753 3,506 3,506 3,506 3,506 3,506 3,506 3,506 3,506 3,506 3.506 36,814 Peschel 33-209 Weld 0 0 0 0 0 933 1,866 1.866 1,866 1,866 1,866 1.866 1,866 1.866 15.860 Peschel 44-20 Weld 0 362 724 724 724 724 724 724 724 724 724 724 724 724 9,054 Peschel Assoc.1143-20 Weld 0 0 273, 546 546 546 546 546 546 546 546 546 546 546 6,282 Peschel Plus Part#3 34-20 Weld 0 0 297 595 595 595 595 595 595 595 595 595 595 595 6,837 Putnam#1 Weld 0 0 0 0 0 0 0 0 0 0 0 0 188 375 563 Sakata 11-36 Weld 0 0 0 0 0 0 0 0 1,051 2,103 2,103 2,103 2,103 2,103 11,566 Sakata 13-36 Weld 0 0 0 0 0 0 0 0 0 0 0 0 1,705 3,411 5.116 Schmidll-25 Weld 0 0 0 0 0 0 0 0 0 0 0 0 121 241 362 Schmidt 33-35 Weld 0 0 0 0 0 0 0 0 0 125 249 249 249 249 1,122 Shirley 1 Weld 0 0 0 0 0 0 0 0 0 0 0 0 121 241 362 Shyers#1 Weld 0 ., 0 _ 0 0 0 0 0 0 0 0 188 375 563 State 2236 Weld 0 0 0 0 0 0 0 !244 2.487 2.487 2.487 2,487 2,487 2,487 16166 Succo3 Weld 0 0 0 0 0 0 0 0 0 0 0 0 102 203 305 Page 5 of 6 BATAA OIL,INC. RETURN OF INVESTMENT 1996 DEPRECIATION-Rot' (14 YR.STRAIGHT LINE METHOD/MIDYEAR CONVENTION Well Name County 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 TOTAL Succo Gas Unit 4-20 Weld 0 0 0 0 0 0 0 0 0 0 0 0 103 207 310 Tang 1 Weld 0 0 0 0 0 0 0 0 0 0 0 0 121 241 362 Teets-Perrin 1 Weld 0 0 0 0 0 0 0 0 0 0 0 0 19 38 56 Teets-Perrin 2 Weld 0 0 0 0 0 0 0 0 0 0 0 0 19 38 56 Teets-Pernn3 Weld 0 0 0 0 0 0 0 0 0 0 0 0 19 38 56 Teets-Perrin 4 Weld 0 0 0 0 0 0 0 0 0 0 0 0 19 38 56 Teets-Perrin 5 Weld 0 0 0 0 0 0 0 0 0 0 0 0 121 241 362 Teets-Peron 1-5 Batt Weld 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Totems44-24 Weld 0 0 0 0 0 0 0 0 0 68 137 137 137 137 616 — Vetting 24-14 Weld 0 0 0 1,388 2,776 2,776 2,776 2,776 2,776 2,776 2,776 2,776 2,776 2,776 29,153 Vonasek 1 Weld 0 0 0 0 0 0 0 0 0 0 0 0 19 38 56 Vonasek2 Weld 0 0 0 0 0 0 0 0 0 0 0 0 19 38 56 Vonasek3 Weld 0 0 0 0 0 0 0 0 0 0 0 0 19 38 56 Vonasek4 Weld 0 0 0 0 0 0 0 0 0 0 0 0 19 38 56 Vonasek5 Weld 0 0 0 0 0 0 0 0 0 0 0 0 19 38 56 Vonasek 6 Weld 0 0 0 0 0 0 0 0 0 0 0 0 19 38 56 Vonasek7 Weld 0 0 0 0 0 0 0 0 0 0 0 0 19 38 56 Vonasek8 Weld 0 0 0 0 0 0 0 0 0 0 0 0 121 241 362 Vonasek Meter Station Weld 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Walsh#1 Weld 0 0 0 0 0 0 0 0 0 0 0 0 179 359 538 Walsh 2 Weld 0 0_ 0 0 0 0 0 0 0 0 0 18 36 54 Walsh 4 Weld 0 0 0 0 0 0 0 0 0 0 0 0 115 231 346 Walsh 3 Weld 0 0 0 0 0 0 0 0 0 0 0 0 18 36 54 Walsh 5 Weld 0 0 0 0 0 0 0 0 0 0 0 0 115 231 346 Warner W14-1 Weld 0 0 0 0 0 0 0 0 0 0 0 0 434 868 1,302 Warner W14-2 Weld 0 0 0 0 0 0 0 0 0 0 0 0 434 868 1,302 Warner W14-7 Weld 0 0 0 0 0 0 0 0 0 0 0 0 434 868 1,302 _ Warner W14-8 Weld 0 0 0 0 0 0 0 0 0 0 0 0 453 905 1,358 Willman 42-16 Weld 0 0 1,807 3,615 3.615 3,615 3,615 3,615 3,615 3.615 3,615 3.615 3,615 3,615 41,569 Wolfe 14-32 Weld 0 0 0 0 0 0 1.119 2,237 2,237 2.237 2,237 2,237 2,237 2,237 16,779 Wolfe 44-31 Weld 0 0 0 0 0 0 t129 2,257 ?257 2,25/ 2,25/ 2,257 2,257 2,257 16,930 TOTAL WFL D COUNTY 1.144 3,063 11.076 24.848 32,516 36,877 52,731 75,264 85.139 91,301 91.494 91.494 113,987 136,480 850,415 Page 6 of 6 BATAA OIL INC. RETURN ON INVESTMENT RETURN ON INVESTMENT(ROI) 1996 AVERAGE 12/31/1995 NET 12/31/1996 NET NET BOOK ACTUAL ROI TOTAL ROI Well Name County BOOK VALUE BOOK VALUE VALUE RATE DEDUCTION Alles 33-22 Weld 18,419 16,252 17,336 7.813% 1,354 Alles 34-22 Weld 16,948 14,689 15,818 7.813% 1.236 Alvin State Weld 9.402 8,705 9.054 7.813% 707 Appel l-A Weld 3,254 3,013 3,134 7.813% 245 Appel 2 Weld 3,254 3,013 3,134 7.813% 245 Appel Tank Battery Weld 0 0 0 7.813% 0 Armstead 182 Weld 1,013 938 975 1813% 76 ARMstead 182 BATTERY Weld 0 0 0 7.813% 0 Asbury v 3-11 Weld 12,222 11.317 11770 7.813% 920, Asbury V3-14 Weld 12,222 11,317 11,770 7.813% 920 Asbury 1 _ Weld 9,402 8.705 9,054 7.813% 707 Asbury2 Weld 9,402 8,705 9.054 7.813% 707 Asbury 3-3 Weld 12,222 11.317 11.770 7.813% 920 Asbury 3-6 Weld 12,222 11,317 11,770 7.813% 920 Becky 1(1 Weld 3,978 3,683 3,830 7.813% 299 Becky 5-6 Weld 3,254 3,013 3,134 7.813% 245 Berg 33-15 _ Weld 1,780, 1,385 1,583 7.813% 124 Billings 43-21 Weld 10,081 9,020 9,550 7.813% 746 Billings 44-21 Weld 21,162 18,934 20.048 7.813% 1,566 Brand Weld 2,893 2.679 2,786 7.813% 218 Briggs#1 Weld 5,063 4,688 4,875 1813% 381 Briggs Agg 1-25 Combined Weld 5,063 4,688 4,875 7.813% 381 Briggs Agg 2-25 Weld 5.063 4,688 4.875 7.813% 381 Briggs Agg 3-25 Weld 5,063 4,688 4.875 7.813% 381 Budagher 11-13 Weld 0 0 0 7.813% 0 Riley 21-13 Weld 9.732 6,951 8,342 7.813% 652 Budagher/Riley Weld 0 0 0 7.813% 0 Buffalo Gardens U 13-1J(Gas Unit) Weld 5,063 4,688 4,875 7.813% 381 Buffalo Gard 13-9 Weld 2,170 2.009 2,089 7.813% 163 Buff.Gard.U 13-16 Weld 2,893 2,679 2,786 7.813% 218 Burge I Weld 3.254 3,013 3.134 7.813% 245 Camenisch 1 Weld 506 469 488 7 813% 38 Cinque l Weld 506 469 488 7.813% 38 Page 1 of 6 BATAA OIL INC. RETURN ON INVESTMENT RETURN ON INVESTMENT(ROI) 1996 AVERAGE 12/31/1995 NET 12/31/1996 NET NET BOOK ACTUAL ROI TOTAL ROI Well Name County BOOK VALUE BOOK VALUE VALUE RATE DEDUCTION Cinque 2 Weld 506 469 488 7813% 38 Cinque 3 Weld 506 469 488 7813% 38 Cinque 4 Weld 506 469 488 7.813% 38 Cinque 5 Weld 3.254 3,013 3,134 7.813% 245 Cinque 1-5 Weld 0 0 0 7.813% 0 Cinque 6 Combined Weld 3,254 3,013 3,134 7.813% 245 Cleveland 1 Weld 506 469 488 7.813% 38 Cleveland 2 Weld 506 469 488 7.813% 38 Cleveland 3 Weld 506 469 488 7.813% 38 Cleveland 4x Weld 506 469 488 7.813% 38 Cleveland 5 Weld 506 469 488 7813% 38 Cleveland 7 Weld 506 469 488 7.813% 38 Cleveland 8 Weld 3,254 3,013 3,134 7.813% 245 Cleveland Balt. Weld 0 0 0 7.813% 0 Coors Fee 2-6 Weld 4,992 4.623 4,807 7.813% 376 Coors V6-6 Weld 9,402 8,705 9,054 7.813% 707 Coors 6-4 Weld 12,222 11,317 11,770 7.813% 920 Coors 6-5 Weld 12,222 11,317 11,770 7.813% 920 Crutchley 33-10 Weld 5,180 4,634 4,907 7,813% 383 Oacono 1 Weld 4,733 4,382 4,558 7.813% 356 Dacono 2 Weld 4,733 4,382 4,558 7.813% 356 Dacono 3 Weld 4,733 4,383 4,558 7.813% 356 [Iacono 4 Weld 11,764 10.892 11.328 7.813% 885 Dacono 1,2,384 Batt Weld 0 0 0 7.813% 0 Dechanl State 1 Weld 506 469 488 7.813% 38 Dechanl Slate 2 Weld 506 469 488 7.813% 38 Dechant Stale 3 Weld 506 469 488 7.813% 38 Dechanl State 4 _ Weld 506 469 488 7.813% 38 Dechanl State 5 Weld 506 469 488 7.813% 38 Dechanl Stale 6 Weld 506 469 488 7813% 38 Dechanl Slate 7 Weld 3,254 3,013 3,134 1813% 245 Dechanl Stale 1.7 Batt Weld 0 0 0 7.813% 0 Dunaway U13-10 Weld 4918 4,554 4,736 7.813% 370 Page 2 of 6 BATAA OIL INC. RETURN ON INVESTMENT RETURN ON INVESTMENT(ROI) 1996 AVERAGE 12/31/1995 NET 12/31/1996 NET NET BOOK ACTUAL ROI TOTAL ROI Well Name County BOOK VALUE BOOK VALUE VALUE RATE DEDUCTION Dunaway U13-15 Weld 9402 8.705 9,054 7.813% 707 Elkhorn 1 Weld 9.402 8,705 9,054 7.813% 707 Flack#1 Weld 1,150 383 767 7813% 60 Flack 21-3 Weld 17,169 14,880 16,025 7.813% 1,252 Fox U24-1J Weld 12,222 11,317 11,770 7.813% 920 Frank 21-32 Sold 6/1/90 Weld 6.790 5,885 6.338 7813% 495 Fredrick 1 _ Weld 484 449 467 7.813% 36 Fredrick 4 Weld 3,115 2,884 2.999 7.813% 234 Fredrick 2 Weld 3,115 2,084 2,999 7813% 234 Fredrick 3 Weld 3.115 2,884 2,999 7.813% 234 Frye 1(Frye 21-18) Weld 12,494 9,717 11.106 7.813% 868 Frye 2 (Frye 22-18) Weld 6,144 5,027 5.586 7813% 436 Funakoshi 2 Weld 2,696 2,497 2,597 7.813% 203 Girvan 22-10 Weld 2,067 1,240 1.654 7.013% 129 Glens 1 Weld 4,845 4,486 4,665 7.813% 365 Glens 3 Weld 3,115 2,884 2,999 7.813% 234 Glens 4 Weld 484 449 467 7.813% 36 Glens 5 Weld 484 449 467 7.813% 36 Glens 9 Weld 484 449 467 7.813% 36 Glens 11 Weld 3,115 2,884 2,999 7.813% 234 Glens 4,5,9,11 Batt Weld 0 0 0 7.813% 0 Glens 6 _ Weld 484 449 467 7.813% 36 Glens 10 Weld 3,115 2,884 2,999 7.613% 234 Glen 44-32 Weld 5.749 4,982 5,366 7.813% 419 Grant Bros.1(A) Weld 5,063 4,688 4,875 7.813% 381 Gregorson 12-10 Weld 12,222 11,317 11,770 7.813% 920, Gregorson 12-7 Weld 11,716 10,848 11,282 7.813% 881 Gregorson#1 Weld 5,063 4,688 4,875 7.813% 381 - Hamilton 12-25 Weld 14,971 13,210 14,091 7.613% 1,101 Hamilton 22-25 Weld 23,031 20,322 21.677 7.813% 1,694 Hamilton 31-25 Weld 14,817 13,074 13,946 7.813% 1,090 Hamilton 3225 Weld 21,666 19,117 20.391 7.813% 1.593 Heinz-Herber B Unit Weld 8,123 1,521 7.822 7.813% 611 Page 3 of 6 BATAA OIL INC. RETURN ON INVESTMENT RETURN ON INVESTMENT(ROI) 1996 AVERAGE 12/31/1995 NET 12/31/1996 NET NET BOOK ACTUAL ROI TOTAL ROI Well Name County BOOK VALUE BOOK VALUE VALUE RATE DEDUCTION Hillman 14-14 Weld 9,732 6,951 8,342 7.813% 652 Hineley 2J Weld 4,374 4,050 4.212 7.813% 329 Hinkle 23-5 Weld 1,901 1,358 1,630 7.813% 127 Jacobucci 2 Weld 9.402 8.705 9,054 7.813% 707 Jacobucci 1 Weld 5,063 4,688 4,875 7.813% 381 Johnson 34-24 Weld 12,762 11.060 11,911 7.813% 931 Johnson 44-24 Weld 11,534 9,996 10,765 7.813% 841 Johnston 43-24 Weld 17,049 14,776 15.912 7.813% 1,243 Cogbum 21-28 Weld 19.630 17.320 18,475 7.813% 1,443 Keiser 22-28 Weld 19,172 16,916 18,044 7.813% 1,410 Kirby 33-36 Weld 42,382 39.243 40,812 7.813% 3.189 Kugel 12-18 Weld 9.402 8,705 9,054 7.813% 707 Kugel V 18-3 Weld 4,918 4,554 4.736 7.813% 370 Kugel V 18-4 Weld 4,918 4,554 4,736 7.813% 370 Kugel V 18-5 Weld 9,402 8,705 9,054 7.813% 707 Lorenz 34-28 Weld 15,561 13,730 14,646 7.813% 1.144 Lorenz 44-28 Weld 17,148 14,862 16.005 7.813% 1,250 Mahoney 1 Weld 506 469 488 7.813% 38 Mahoney 2 Weld 506 469 488 7.813% 38 Perrin-Mahoney 1 Weld 506 469 488 7.813% 38 Perin-Mahoney 2 Weld 3,254 3,013 3,134 7.813% 245 Mah 1,28 Per.Mah.1.2 Weld 0 0 0 7.813% 0 MDM U14-4J Weld 12.222 11.317 11,770 7.813% 920 Meter-Dykes 1 Weld 334 310 322 7.813% 25 Meter-Dykes 2 _ Weld 2,150 1,990 2,070 7.813% 162 Millage#1 Weld 1,132 377 755 7.813% 59 Millage 12-3 Weld 17,124 14,841 15.983 1813% 1,249 Millard 43-30 Weld 2,701 2,501 2,601 7.813% 203 Miller 33-20 Weld 5,720 4.840 5,280 7.813% 412 Miller 43-20 Weld 6,325 5,175 5.750 7.813% 449 Miller 44-20 Weld 7.035 5.953 6,494 7.813% 507 Miller 34-20 Weld 6.530 5.659 6.094 7.813% 476 Neff t Weld 3254 3.013 3,134 1.813% 245 Page 4 of 6 BATAA OIL INC. RETURN ON INVESTMENT RETURN ON INVESTMENT(ROI) 1996 AVERAGE 12/31/1995 NET 12/31/1996 NET NET BOOK ACTUAL ROI TOTAL ROI Well Name County BOOK VALUE BOOK VALUE VALUE RATE DEDUCTION Neff 2 Weld 3,254 3.013 3,134 7.813% 245 Olander U 14-11 Weld 4,918 4,554 4,736 7813% 370 O lander U14-14 Weld 9,402 8.705 9,054 7813% 707 Orr 33-24 Weld 12,923 11,200 12,062 7.813% 942 P M 1 Partners 14-30 Weld 1,150 383 767 7813% 60 PM 11-30 Weld 16,266 12.652 14459 7.813% 1,130 PM 13-30 Weld 12.652 9.037 10,844 7.813% 847 Pace Connelly 1 Weld 253 234 244 7.813% 19 Pace Connelly 2 Weld 253 234 244 7.813% 19 Pace Connelly 5 Weld 253 234 244 7.813% 19 Pace Connelly 6 Weld 1,627 1.507 1,567 7.813% 122 Pace Connelly 1 2,5,6 Weld 0 0 0 7.813% 0 Pace Connelly 3 Weld 506 469 488 7.813% 38 Pace Connelly 8 Weld 3,254 3,013 3.134 7.813% 245 Parker 1 Weld 506 469 488 7.813% 38 Parker 2 Weld 3,254 3,013 3.134 7.813% 245 Peschel 13-20(#5) Weld 4,983 4,216 4,599 7.813% 359 Peschel 14-20 Weld 13,965 12,103 13,034 7.813% 1,018 Peschel 24-20 Weld 12,091 10,231 11,161 7.813% 872 Peschel 33-20(#4) Weld 15,777 12,271 14,024 7.813% 1,096 Peschel 33-205 Weld 12,128 10,262 11,195 7813% 875 Peschel 44-20 Weld 1,811 1,086 1,449 7.813% 113 Peschel Assoc.II 43-20 Weld 1,912 1,366 1.639 7.813% 128 Peschel Plus Part#3 34-20 Weld 2,081 1,486 1,784 7.813% 139 Putnam#1 Wetd 5,063 4,688 4,875 7.813% 381 Sakata 11-36 Weld 19.978 17,875 18.926 7.813% 1,479 Sakata 13-36 Weld 46,047 42.636 44,341 7.813% 3,464 Schmidt 1-25 Weld 3,254 3,013 3,134 7.813% 245 Schmidt 33-35 Weld 2.618 2,369 2.494 7.813% 195 Shirley 1 Weld 3.254 3,013 3,134 7.813% 245 Shivers#1 Weld 5,063 4,688 4.875 7.813% 381 Stale 2.236 Weld 21,140 18.653 19,897 7.813% 1555 Succo 3 Weld 2,744 2541 2,643 7.813% 206 Page 5 of 6 BATAA OIL INC. RETURN ON INVESTMENT RETURN ON INVESTMENT(ROI) 1996 AVERAGE 12/31/1995 NET 12/31/1996 NET NET BOOK ACTUAL ROI TOTAL ROI Well Name County BOOK VALUE BOOK VALUE VALUE RATE DEDUCTION Succo Gas Unit 4-20 Weld 2,]91 2,584 2,687 7.813% 210 Tang 1 Weld 3.254 3.013 3.134 7.813% 245 Teets-Perrin 1 Weld 506 469 488 7.813% 38 Teets-Perrin 2 Weld 506 469 488 7.813% 38 Teets-Perrin 3 Weld 506 469 488 7.813% 38 Teets-Perrin 4 Weld 506 469 488 7.813% 38 Teets-Perrin 5 Weld 3.254 3,013 3.134 7.813% 245 Teets-Perrin 1-5 Ball Weld 0 0 0 7.813% 0 Totems 44-24 Weld 1.436 1,299 1.368 7.813% 107 Vetting 24-14 Weld 12,494 9,717 11,106 7.813% 868 Vonasek 1 Weld 506 469 488 7.813% 38 Vonasek 2 Weld 506 469 488 7.813% 38 Vonasek 3 Weld 506 469 488 7.813% 38 Vonasek 4 Weld 506 469 488 7.813% 38 Vonasek 5 Weld 506 469 488 7.813% 38 Vonasek 6 Weld _ 506 469 488 7.813% 38 Vonasek 7 Weld 506 469 488 7.813% 38 Vonasek 8 Weld 3,254 3,013 3.134 7.813% 245 Vonasek Meter Station Weld 0 0 0 7.813% 0 Walsh#1 Weld 4,845 4,486 4,665 7.813% 365 Walsh 2 Weld 484 449 467 7.813% 36 Walsh 4 Weld 3,115 2,884 2,999 7.813% 234 Walsh 3 Weld 484 449 467 7.813% 36 Walsh 5 Weld 3,115 2,884 2,999 7.813% 234 Warner W14-1 Weld 11,716 10,848 11.282 7.813% 881 Warner W14-2 Weld 11,716 10,848 11,282 7.813% 881 r Warner W14-7 Weld 11,716 10,848 11,282 7.813% 881 Warner W14-8 Weld 12,222 11,317 11770 7.813% 920 Willman 42-16 Weld 12,652 9,037 10,844 7.813% 847 Wolfe 14-32 Weld 16.779 14,541 15,660 7.813% 1,224 Wolfe 44-31 Weld 16930 14,672 15,801 7813% 1,235 TOTAI WEI El COUNTY 1,196,787 1060.307 1.128.547 88,173 Page 6 of 6 BATAA OIL INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District 0 0.00 0 0.00 0 0.00 1 Total 72,320 5,382.98 9,860 733.91 62.460 4,649.07 101 Total 16,600 1,315.18 5,220 413.57 11,380 901.61 104 Total 40.090 2,984.02 5,720 425.76 34,370 2,558.26 106 Total 58,460 4,351.36 5,300 394.49 53,160 3,95687 117 Total 117,840 9,127.54 45,910 3.556.05 71,930 5,571 49 121 Total 115,190 8,909.72 22,250 1,720.99 92,940 7,188.73 127 Total 68,770 5,319.20 15,780 1,220.55 52,990 4,098.65 128 Total 93,540 6,975.96 15,280 1,139.54 78,260 5,836.42 129 Total 13,830 1,101.44 5,620 447.59 8,210 653.85 138 Total 35,820 2,852.78 3,780 301,05 32,040 2,551.73 140 Total 12,600 978.00 3,390 263.13 9,210 714.87 226 Total 41,950 3,729.06 10.780 958,27 31,170 2,770,79 243 Total 43,360 2,852.80 10,390 683.60 32.970 2,169.20 311 Total 8,490 700.72 4,960 409.37 3,530 291.35 543 Total 13,330 1,131.38 5,710 484.63 7,620 646.75 696 Total 11,470 1,008.20 5,520 485.20 5,950 523.00 697 Total 38,530 3,330.02 15,720 1,358.62 22,810 1,971.40 716 Total 162.650 14,124.52 58,710 5,098.38 103,940 9,026.14 738 Total 25.100 2,154.58 9,590 823.21 15.510 1,331.37 742 Total 208,670 14,985.86 12,000 861.79 196.670 14,124.07 800 Total 17,970 1,291.42 1.480 106.36 16,490 1,185.06 806 Total 170.010 11,695.32 10.960 753.96 159,050 10,941.36 807 Total 65,880 4,535.24 3,990 274.68 61,890 4,260.56 808 Total 3.920 285.44 2,420 176.21 1,500 109.23 810 Total 4,610 317.14 4,370 300.62 240 16.52 813 Total 39,280 2,747.08 3,750 262.26 35,530 2,48482 820 Total 40,880 3.087.42 9,160 691.80 31,720 2,395.62 826 Total 21,310 1,630.74 12.570 961.91 8,740 668.83 828 Total 15,800, 1,151.36 2,280 166.15 13,520 985.21 832 Total 122.400 10,581.22 5,120 442.61 117,280 10,138.61 886 Total 20,570 1,798 80 1.620 141.67 18,950 1,657.13 888 Total 32,790 3,779.74 1,690 194.81 31,100 3,584.93 1284 Total 75.220 6,790.92 4,280 386.40 70,940 6,404.52 1294 Total 167.930 15,160.88 14,310 1,291.92 153,620 13.868.96 1295 Total 43.250 3,613.50 2,600 217.23 40,650 3,396.27 1297 Total 71,250 5.971.20 9,060 759.28 62.190 5.211.92 1303 Total 64,250 5,320.30 3,050 252,56 61,200 5,067.74 1305 Total 92,930 7,820.72 3,980 334.94_ 88,950 7.485,78 1318 Total 68,920 5,800.12 5.300 446.03 63.620 5,354.09 1321 Total 97.360 9,278.80 7,940 756.71 89,420 8,522.09 1337 Total 64,680 6,164.26 10.800 1,029.28 53,880 5,134.98 1338 Total 51,920 4,700 72 5,230 473.51, 46,690, 4,227.21 1340 Total 59.800 5,414.16 9,310 842.91 50,490 4,571.25 1341 Total 14,490 1.67400 1,710 197.55 12,780 1,476.45 1359 Total 53.010 5,832.16 4,500 495.09 48.510 5.337.07 1422 Total 255,730 27,746.72 4,250 461.13 251.480 27,285.60 1431 Total 50,680 5.498.78 5.490 595.67 45,190 9.903.12 1432 Total 99,820 11,792.14 10.500 1,290_41, 89,320 10.551,73 1440 Total 490,600 40,456.34 29,100 2,399.67 461,500 38,056.67 2027 Total 54.450 4,325.46 3,330 264.53 51,120 4,060.93 2029 Total 3,630.320 309,577.42 465,640 38,697.55 3.164,680 270,879.87 Grand Total Page 1 of 1 BATAA OIL.INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O0010141 Appel Tank Battery Weld 0 0.00 0 0O0 0 0.00 1 O5656786 ARMslead 1&2 BATTERY Weld 0 0.00 0 0 Do 0 0.00 1 0 Budagher/Riley Weld 0 0.00 0 0O0 0 0O0 1 O0010147 Cinque 1-5 Weld 0 0.00 0 0.00 0 0.00 1 O0010152 Cleveland Batt. Weld 0 0.00 0 0.00 0 0O0 1 O0010145 Dacono 1,2,3&4 Ball Weld 0 0.00 0 0.00 0 0.00 1 O0010150 Dechani State 1-7 Balt Weld 0 0.00 0 0.00 0 0.00 1 O0010142 Glens 4,5,9,11 Ball Weld 0 0.00 0 0.00 0 0.00 1 O0010143 Mah 1,2&Per.Mah.1.2 Weld 0 0 O0 0 0.00 0 0.00 1 O0010146 Pace Connelly 1,2,5.6 Weld 0 0.00 0 0.00 0 0.00 1 O0010144 Teets-Perrin 1-5 Bag Weld 0 0.00 0 0.00 0 0.00 1 O0010151 Vonasek Meter Station Weld 0 0.00 0 0.00 D 0.00 t 0 0.00 0 0.00 0 0.00 1 Total Page 1 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O0110490 Asbury 1 Weld 18,080 1,345.75 2.280 169.71 15,800 1,176.04 101 O011(1490 Asbury 2 Weld 18,080 1,345.75 2,280 169.71 15.800 1,176O4 101 O0097494 Asbury 3-3 Weld 18,080 1,345.74 2,650 197.25 15,430 1,148.49 101 O0098894 Asbury 3-6 Weld 18.080 1,345.74 2,650 197.25 15,430 1,148.49 10I 72.320 5,382.98 9,860 733.91 62,460 4,649.07 101 Total Page 2 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O0027391 Alles 33-22 Weld 130 10.30 120 9.51 10 0.79 104 00027291 Alles 34-22 Weld 16,470 1,304.88 5,100 404.06 11,370 900.82 104 16,600 1,315.18 5,220 413.57 11,380• 901.61 104 Total Page 3 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O0048490 Frank 21-32 Sold 6/1/98 Weld 16,490 1,227.40 2,280 169.71 14,210 1,057.69 106 O0154691 Glen 44-32 Weld 22,180 1,650.92 2,090 155.56 20,090 1,495.36 106 O0154591 Wolfe 14-32 Weld 1,420 105.70 1,350 100.48 70 5.22 106 40,090 2,984.02 5,720 425.76 34,370 2,558.26 106 Total Page 4 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate.l Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O0100394 Asbury v 3-11 Weld 29.230 2,17568 2,650 197.25 26,580 1.978.43 117 O0101094 Asbury V3-14 Weld 29,230 2,175.68 2.650 197.25 26,580 1,978.43 117 - 58,460 4,351.36 5,300 394.49 53,160 3,956.87 117 Total Page 5of51 • BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District 000413990 Johnson 34-24 Weld 9,270 718.02 5,560 430.66 3,710 287.36 121 00048990 Johnson 44-24 Weld 9,280 718.80 5,340 413.62 3,940 305.18 121 00030091 Johnston 43-24 Weld 14.550 1,127.00 5,700 441.50 8,850 685.50 121 00027591 Cogburn 21-28 Weld 18,270 1,415.14 6,220 481.78 12,050 93336 121 00027591 Keiser 22-28 Weld 18,270 1415.14 6,150 476.36 12,120 938.78 121 00027491 Lorenz 34-28 Weld 17,640 1,366.34 5,540 429.11 12,100 937.23 121 O0047990 Lorenz 44-28 Weld 19,460 1,507.32 5,720 443,05 13.740 1.064.27 121 000413390 Wolfe 44-31 Weld 11,100 859.78 5,680 439.96 5.420 419.82 121 117,840 9,127.54 45,910 3,556.05 71.930 5.571.49 121 Total Page 6 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O0170287 Peschel 33-20(#4) Weld 19.680 1,522.20 6,550 506.63 13,130 1,015.57 12➢ O00131489 Peschel 33-20S Weld 14,450 1,11768 4,920 380.55 9,530 737.13 127 O4359286 Peschel 44-20 Weld 26,010 2,011.82 3,670 283.87 22.340 1,727.95 127 O4359386 Peschel Assoc.II43-20 Weld 29,800 2,304,98 3,530 273.04 26.270 2,031.94 127 O0160988 Paschal Plus Part#334-20 Weld 25.250 1,953.04 3,580 276.91 21,670 1,676.13 127 115.190 8,909.72 22,250 1,720.99 92,940 7,188.73 127 Total Page 7 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District — O0153691 Peschel 13-20(#5) Weld 18,030 1,394.58 3,510 271.49 14,520 1,123.09 128 O0153891 Peschel 14-20 Weld 27,440 2,122.42 6,200 479.56 21,240 1,642.86 128 O0153791 Peschel 24-20 Weld 23.300 1.802.20 6,070 469.50 17,230 1,332.70 128 68,770 5.319.20 15.780 1,220.55 52,990 4,098.65 128 Total Page 8 of 51 BATAA OIL INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O0081689 Miller 33-20 Weld 21,960 1,637.72 3,650 272.21 18,310 1,365.51 129 O00'31789 Miller 43-20 Weld 21,960 1,637.72 3,920 292.34 18,040 1,345.38 129 O0081889 Miller 44-20 Weld 21,960 1,637.72 3,910 291.60 18,050 1.346.12 129 O0027191 Miller 34-20 Weld 27.660 2,062.80 3,800 283.39 23,860 1,779.41 129 93,540 6,975.96 15.280 1,139.54 76,260 5,836.42 129 Total Page 9 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District 00158187 Willman 4216 Weld 13,830 1,101.44 5,62(1 447.59 8,210 653.85 138 13,830 1,10144 5,620 447.59 8,210 653.85 138 Total Page 10 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O4344686 Girvan 22-10 Weld 35.820 2,852.78 3,780 301.05 32.040 2,551.73 140 35.820 2,852.78 3,780 301.05 32.040 2,551.73 140 Total Page 11 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O0155087 Berg 33-15 Weld 12,600 978.00 3,390 263.13 9,210 714.87 226 12,600 978.00 3,390 263.13 9,210 714.87 226 Total Page 12 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES.1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate.I Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O0016792 Billings 43-21 Weld 20,960 1,863.20 4,520 401.80 16,440 1.461.40 243 O0013792 Billings 44-21 Weld 20.990 1,865.86 6.260 556.47 14,730 1.309.39 243 41,950 3,729.06 10,780 958.27 31,170 2,770.79 243 Total Page 13 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District 00090594 Warner W14.1 Weld 10,840 713.20 2.580 169.75 8,260 543.45 311 O0090694 Warner W14-2 Weld 10,840 713.20 2.580 169.75 8,260 54345 311 00067794 Warner W14.7 Weld 10,840 713.20 2,580 169.75 8,260 543.45 311 00068194 Warner W14-8 Weld 10,840 713.20 2,650 174.35 8,190 538.85 311 43,360 2,852.80 10,390 683.60 32,970 2,16920 311 Total Page 14 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O0155091 0n 33-24 Weld 8,490 700.72 4,960 409.37 3,530 291.35 543 8,490 700.72 4,960 409.37 3,530 291.35 543 Total Page 15 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax 0Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District )153490 Vetting 24-14 Weld 13,330 1,131.38 5,710 484.63 7,620 64675 C696 13,330 1,131.38 5,710 484.63 7.620 646.75 696 Total Page 16 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O0157787 Hillman 14-14 Weld 11,470 1,008.20 5.520 485.20 5,950 523O0 69/ 11.470 1,008.20 5,520 485.20 5,950 523.00 697 Total Page 17 of 51 BATAA OIL.INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate.I Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District 00296987 Budagher 11-13 Weld 0 0.00 0 0.00 0 000 716 00296987 Riley 21-13 Weld 16.460 1,422.58 5,520 477.07 10,940 945.51 716 04260386 Hinkle 23-5 Weld 9,370 809.82 3,530 305.08 5,840 504.74 716 00170687 P&A 11-30 Weld 12,700 1,097.62 6,670 576.46 6,030 521.16 716 38,530 3,33002 15.720 1,358.62 22,810 1,971 40 716 Total Page 18 of 51 BATAA OIL.,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O4258086 Flack#1 Weld 14,590 1,267.00 3.660 317.83 10,930 949.17 738 O0026491 Flack 21-3 Weld 11,190 971.74 5,720 496.72 5,470 475.02 738 O0026991 Hamilton 12-25 Weld 6,190 537.54 5,440 472.41 750 65.13 738 O0026891 Hamilton 22-25 Weld 12.290 1.067.26 6,790 589.64 5,500 477.62 738 O0027091 Hamilton 31-25 Weld 24,460 2,124.10 5,420 470.67 19,040 1,653.43 738 O0026791 Hamilton 32-25 Weld 22,180 1,926.12 6.560 569.67 15,620 1,356.45 738 O4257986 Millage#1 Weld 14,360 1,247.02 3,650 316.97 10,710 930.05 738 O0026391 Millage 12-3 Weld 7,930 688.64 5.720 496.72 2,210 191.92 738 O4169186 PM 1 Partners 14-30 Weld 13,700 1,189.70 3.660 317.83 10,040 871.87 738 O0157987 PM 13-30 Weld 15,780 1,370.34 6,420 557.51 9,360 812.83 738 O0026691 Slate 22-36 Weld 19,980 1,735.06 5,670 492.38 14,310 1,242.68 738 162.650 14,124.52 58,710 5,098.38 103,940 9,026.14 738 Total Page 19 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O0252188 Frye 1(Frye 21-18) Weld 12,550 1,077.29 5,710 490.15 6,840 587.14 742 O0252188 Frye 2 (Frye 22-18) Weld 12,550 1,077.29 3,880 333.06 8,670 744.23 742 25,100 2,154.58 9,590 823.21 15,510 1,331.37742 Total Page 20 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O52613486 Appel 1-A Weld 8,960 643.48 1,480 106.29 7,480 537.19 800 O52613386 Appel 2 Weld 8,000 574.52 1,480 106.29 6,520 46823 800 O0195290 Brand Weld 6,680 479.74 1,430 102.70 5,250 377.04 800 O01013990 Burge 1 Weld 0 0.00 0 0.00 0 0.00 800 O0195090 Putnam#1 Weld 33,070 2,374.96 1,640 117.78 31,430 2,257.18 800 O5268186 Shivers#1 Weld 51,830 3,722.22 1,690 121.37 50,14D 3,600.85 800 O5183986 Succo 3 Weld 35,120 2,522.18 1,400 100.54 33,720 2,421.64 800 O0100490 Succo Gas Unil 4-20 Weld 50,580 3,632.46 1,400 100.54 49,180 3,531.92 800 0010'.1690 Tang 1 Weld 14,430 1,036.30 1.480 106.29 12,950 930.01 800 208,670 14,985.86 12,000 861.79 196.670 14,124.07 800 Total Page 21 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District 00030692 Schmidt 1-25 Weld 17,970 1.291 42 1,480 106.36 16,490 1,185.06 806 17.970 1,291 42 1.480 106.36 16,490 1,18506 806 Total Page 22 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax Dislrict 00109090 Camenisch 1 Weld 15,840 1,089.66 1,120 7705 14,720 1,012.61 807 05572386 Funakoshi 2 Weld 14,010 963.78 1,400 96.31 12,610 86747 807 00167992 Millard 43-30 Weld 77,850 5,355.46 1,400 96.31 76,450 5,25915 807 05180586 Neff 1 Weld 15,110 1,039.44 1,480 101.81 13,630 937.63 807 05180586 Nett 2 Weld 15,100 1,038.76 1,480 101.81 13.620 936.95 807 O0320295 Parker 1 Weld 11,400 784.23 1,120 77.05 10,280 70718 807 00320295 Parker 2 Weld 11,400 784.23 1,480 101.81 9,920 682.42 807 O0'i10990 Shirley 1 Weld 9,300 639.76 1,480 101.81 7,820 53].95 80! 170,010 11,695.32 10,960 753.96 159.050 10,941.36 807 Total Page 23 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O0049991 Jacobucci 2 Weld 32,940 2,267.62 2,280 156.96 30,660 2,11066 808 O0135389 Jacobucci 1 Weld 32,940 2,26762 1.710 117.72 31,230 2,149.90 808 65.880 4,535.24 3.990 274.68 61,890 4,260.56808 Tolal Page 24 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1991 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O5423886 Meter-Dykes 1 Weld 1.960 142.72 1,090 79.37 870 63.35 810 O5423886 Meter-Dykes 2 Weld 1,960 142]2 1,330 96.85 630 45.87 810 3.920 285.44 2,420 176.21 1,500 109.23 810 Total Page 25 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate.I Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O0109990 Vonasek 1 Weld 1,160 79.81 1,100 75.67 60 4.14 813 O0109990 Vonasek 4 Weld 1.150 79.11 1,090 74.98 60 4.13 813 O0109990 Vonasek 5 Weld 1,150 79.11 1,090 74.98 60 4.13 813 O01(9990 Vonasek 6 Weld 1,150 79.11 1,090 74.98 60 4.13 613 4,610 317.14 4,370 300.62 240 16.52 813 Total Page 26 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O0085693 Crulchley 33-10 Weld 39,280 2,747.08 3,750 262.26 35,530 2,484.82 820 39,280 2,747.08 3,750 262.26 35,530 2,484 82 820 Total Page 27 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O0110390 Alvin State Weld 10,000 755.24 1,990 150.29 8.010 604.95 826 O0110190 Dechant State 1 Weld 4,420 333.82 980 74.01 3,440 259.81 826 O0110190 Dechant Stale 2 Weld 4,410 333O6 980 74.01 3,430 259.05 826 O0110190 Dechant State 3 Weld 4,410 333O6 980 74.01 3,430 259.05 826 O0110190 Dechant State 4 Weld 4,410 333.06 980 74.01 3,430 259.05 826 O0110190 Dechant State 5 Weld 4,410 333.06 980 74.01 3,430 259.05 826 O0110190 Dechant State 6 Weld 4,410 333.06 980 74.01 3,430 259.05 826 O0110190 Dechant State 7 Weld 4,410 333.06 1,290 97.43 3,120 235.63 826 40,880 3,087.42 9,160 691.80 31,720 2,395.62 826 Total — Page 28 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O0328595 Cleveland 1 Weld 2,380 182.13 1,120 85.71 1,260 96.42 828 O0328595 Cleveland 2 Weld 2,380 182.13 1,120 85.71 1,260 96.42 828 O0328595 Cleveland 3 Weld 2.380 182.13 1,120 85.71 1,260 96.42 828 O0328595 Cleveland 4x Weld 2.390 182.90 1,120 85.71 1,270 97.19 828 O0320595 Cleveland 5 Weld 2.390 182.89 1,120 85.71 1,270 97.18 828 O0328595 Cleveland 7 Weld 2,390 182.89 1,120 85.71 1,270 97.18 828 O0328595 Cleveland 8 Weld 2,390 182.89 1,480 113.26 910 69.63 828 O0249493 Vonasek 2 Weld 1,160 88.78 1,100 84.18 60 4.60 828 O0249493 Vonasek 3 Weld 1,150 88.00 1,090 83.41 60 4.59 828 O0249493 Vonasek 7 Weld 1,150 88.00 1,090 83.41 60 4.59 828 O0249493 Vonasek 8 Weld 1,150 88.00 1,090 83.41 60 4.59 828 21,310 1,630.74 12.570 961.91 8,740 668.83 828 Total Page 29 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES.1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District 00110590 Elkhorn 1 Weld 15,800 1151.36 2,280 166.15 13,520 98521 832 15,800 1,151.36 2,280 166.15 13,520 985.21 832 Total Page 30 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O6051086 Heinz-Herber B UM Weld 54,1]0 4,682.88 2,110 182.41 52.060 4,50047 886 O0253094 Totems 44-24 Weld 68,230 5,898.34 3,010 260.21 65.220 5,638.13 886 122,400 10,581.22 5,120 442.61 117,280 10,138.61 886 Total Page 31 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No, Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O0077239 Hingley 2J Weld 20,570 1,79880 1,620 141.67 18,950 1.657.13 888 20,570 1,798 80 1,620 141.67 18.950 1.657.13 888 Total Page 32 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O0121894 Olender U 14-11 Weld 32,790 3,779.74 1,690 194.81 31,100 3,584.93 1284 32,790 3,779.74 1.690 194.81 31,100 3,584,93 1284 Total Page 33 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O5617286 Buffalo Gardens U 13-1J(Gas Weld 39,670 3,581 44 1,710 154.38 37,960 3,427.06 1294 O5635886 Walsh 3 Weld 17,780 1,605.19 1,110 10021 16.670 1,504.98 1294 O5635886 Walsh 5 Weld 17,770 1,604.29 1.460 131.81 16,310 1,472.48 1294 75.220 6,790.92 4,280 386.40 70,940 6.404.52 1294 Total Page 34 of 51 BATAA OIL.INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Scbedu e No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District 00008291 Buffalo Gard 13-9 Weld 3.460 312.38 1,330 120.07 2,130 192.31 1295 00074791 Buff.Gard.U 13-16 Weld 5,400 487.52 1,430 129.10 3,970 358.42 1295 00273195 Dunaway U13-10 Weld 20,580 1,85]98 1,690 152.57 18,890 1,705.41 1295 00273095 Dunaway U13-15 Weld 20,580 1,857.98 2,280 205.84 18,300 1,652,14 1295 00113595 Fox U24-1J Weld 38,950 3,516.44 2,650 239.24 36,300 3,277,20 1295 O0093494 MOM U14-4J Weld 66.580 6,010.90 2,650 239.24 63,930 5,771 66 1295 00121994 Olender U14-14 Weld 12,380 1,117.68 2,280 205.84 10,100 911.84 1295 167,930 15,160 88 14,310 1,291,92 153,620 13,868.96 1295 Total Page 35 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District 05647586 Pace Connelly 3 Weld 21630 1,807.17 1,120 93.57 20.510 1,713.60 1297 05647586 Pace Connelly 8 Weld 21.620 1.806.33 1,480 123.65 20.140 1.68268 1297 43.250 3,61350 2,600 217.23 40.650 3,396.27 1297 Total Page 36 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District 05656786 Armstead 1&2 Weld 1,700 142.48 1,620 135.77 80 6.71 1303 05657686 Cinque 1 Weld 7.050 59084 1,120 93.86 5,930 496.98 1303 05657686 Cinque 2 Weld 7,060 591.67 1.120 93.86 5,940 497.81 1303 05657686 Cinque 3 Weld 7,060 591.67 1,120 93.86 5,940 497.81 1303 05657686 Cinque 4 Weld 7,060 591.67 1,120 93.86 5.940 497.81 1303 05657686 Cinque 5 Weld 7,060 591.67 1,480 124.03 5.580 467.64 1303 00091789 Cinque 6 Combined Weld 34,260 2,871.20 1,480 124.03 32.780 2,747.17 1303 71,250 5,971.20 9,060 759.28 62,190 5,211.92 1303 Total Page 37 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate.! Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O56116586 Becky#1 Weld 4,480 370.98 1,570 130.01 2,910 24097 1305 00079492 Becky 546 Weld 59,770 4949.32 1,480 122.55 58.290 4,826.77 1305 64,250 5,320.30 3,050 252.56 61,200 5.067.74 1305 Total Page 38 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O0316294 Coors Fee 2-6 Weld 12,070 1,015.78 1,700 143.07 10,370 872/1 1318 O0316694 Coors V6-6 Weld 80,860 6,804,94 2,280 191.88 78,580 6,613.06 '318 92,930 7,820.72 3,980 334.94 88,950 7,485.78 1318 Total Page 39 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O0316994 Coors 6-4 Weld 34,460 2,900.06 2,650 223.02 31,810 2,677.04 1321 O0316394 Coors 6-5 Weld 34,460 2,900.06 2,650 223.02 31,810 2,677.04 1321 68,920 5.800.12 5,300 446.03 63,620 5,354.09 1321 Total Page 40 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-199]TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedu e No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District 00050191 Kugel 12-18 Weld 24.340 2,319]0 2,280 217.29 22.060 2,102.41 1337 00091694 Kugel V 18-3 Weld 24,340 2,31970 1,690 161.06 22,650 2,158.64 1337 00091494 Kugel V 18-4 Weld 24,340 2,319.]0 1,690 161,06 22,650 2,158.64 1337 00092494 Kugel V 18-5 Weld 24,340 2,31970 2,280 21]29 22.060 2,102.41 1331 97,360 9,2]8.80 7,940 756,71 89,420 8,522.09 1337 Total Page 41 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District 00252187 Mahoney 1 Weld 9,240 880.60 1,120 106.74 8,120 773.86 1338 00252187 Mahoney 2 Weld 9,240 880.60 1,120 106.74 8,120 773.86 1338 00252187 Perrin-Mahoney l Weld 9,240 880.61 1,120 106.74 8,120 773.87 1338 00252187 Perrin-Mahoney 2 Weld 9,250 881.57 1,480 141.05 7,770 740.52 1338 00252287 Teets-Perrin 1 Weld 5,550 528.93 1,120 106.74 4,430 422.19 1338 00252287 Teets-Perrin 2 Weld 5.540 527,98 1,120 106.74 4,420 421.24 1338 00252287 Teets-Perrin 3 Weld 5,540 527.99 1,120 106.74 4,420 421.25 1338 00252287 Teets-Perrin 4 Weld 5,540 527.99 1,120 106.74 4,420 421.25 1338 00252287 Teets-Perrin 5 Weld 5,540 527.99 1,480 141.05 4,060 386.94 1338 64,680 6,164.26 10,800 1,029.28 53,880 5,134.98 1338 Total Page 42 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No, Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O0110795 Gregorson 12-10 Weld 25,960 2,350.36 2,650 239.93 23,310 2,110.43 1340 O0273295 Gregorson 12-7 Weld 25.960 2,350.36 2,580 233.59 23,380 2,116.77 1340 51.920 4,70072 5,23D 47351 46,690 4,227.21 1340 Total Page 43 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O0269994 Dacono l Weld 8,700 787.67 1,670 151.20 7,030 63647 1341 O0269994 Dacono 2 Weld 8.690 78677 1,670 151.20 7,020 635.57 1341 O0269994 Dacono 3 Weld 8,690 78678 1,670 151.20 7,020 635.58 1341 O0269994 Dacono 4 Weld 8,690 78678 2,590 234.49 6,100 552.29 1341 O5613986 Gregorson#1 Weld 25,030 2,266.16 1,710 154.82 23,320 2,111.34 1341 59,800 5.414.16 9,310 842.91 50.490 4,571.25 1341 Total Page 44 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District 00262288 Grant Bros.1;A) Weld 14,490 1,674.00 1,710 197.55 12,780 1,476.45 1359 14,490 1,674.00 1,710 197.55 12,780 1,476.45 1359 Total Page 45 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No, Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O0323895 Pace Connelly 1 Weld 13,260 1,458.87 1,080 118.82 12,180 1,340.05 1422 O0:323895 Pace Connelly 2 Weld 13,250 1,457.77 1,080 118.82 12,170 1,33895 1422 O0323895 Pace Connelly 5 Weld 13,250 1,457,76 1,080 118.82 12,170 1,338.94 1422 O0323995 Pace Connelly 6 Weld 13,250 1,457.76 1,260 138.63 11,990 1,31913 1422 53,010 5,832.16 4,500 495,09 48,510 5,337,07 1422 Total Page 46 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O5636186 Walsh#1 Weld 212O20 23,004.18 1,680 182.28 210,340 22.82190 1431 O5636086 Walsh 2 Weld 21,860 2,371.81 1,110 120.44 20.750 2.251.38 1431 O5636086 Walsh 4 Weld 21,850 2,370.73 1,460 158.41 20,390 2,212.32 1431 255,730 27,746.72 0,250 461.13 251.480 27,285.60 1431 Total Page 47 of 51 BATAA OIL.,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O5634486 Fredrick 1 Weld 22,960 2491.16 1,110 120.44 21,850 2,37073 1432 O5634486 Fredrick 4 Weld 22,950 2,490.08 1,460 158.41 21,490 2,331.67 1432 O5634386 Fredrick 2 Weld 2,390 259.31 1,460 158.41 930 100.90 1432 O5634386 Fredrick 3 Weld 2,380 258.23 1,460 158.41 920 99.82 1432 50,680 5,498.78 5,490 595.67 45.190 4,903.12 1432 Total Page 48 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District 05931686 Glens 1 Weld 31.350 3,703.50 1,680 198.47 29,670 3,505.03 1440 06016086 Glens 3 Weld 25.520 3,014.78 1,460 172.48 24,060 2,842.30 1440 06016186 Glens 4 Weld 9,880 1,167.17 1,110 131.13 8,770 1,036.04 1440 06016186 Glens 5 Weld 9,880 1,167,17 1,110 131.13 8,770 1,036.04 1440 06016186 Glens 9 Weld 9,880 1,167.16 1,110 131.13 8.770 1,036.03 1440 06016186 Glens 11 Weld 9,880 1,167.16 1,460 172.48 8,420 994.68 1440 06016286 Glens 6 Weld 1,710 202.01 1,110 131.13 600 70.88 1440 06016286 Glens 10 Weld 1,720 203.19 1,460 172.48 260 30.71 144E 99,820 11,792.14 10,500 1,240.41 89,320 10,551.73 1440 Total Page 49 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O0270788 Briggs k1 Weld 16,350 1,348.28 1,710 141.01 14,640 1,207.27 2027 O0074691 Briggs Agg 1-25 Combined Weld 40,800 3,364.50 1,710 141.01 39,090 3,223.49 2027 O0(174891 Briggs Agg 2-25 Weld 79,370 6,545.08 1,710 141.01 77,660 6,404.07 2027 O0080592 Briggs Agg 3-25 Weld 79,370 6,545.08 1.710 141.01 77,660 6,404.07 2027 O0618296 Kirby 33-36 Weld 94.010 7,752.34 8.440 695.99 85.570 7,056.35 2027 O0016892 Sakata 11-36 Weld 48,240 3,978.02 5,600 461,79 42,640 3,516.23 2027 O1085397 Sakata 13-36 Weld 132,460 10,923.04 8,220 677.85 124,240 10,245.19 2027 490,600 40,456.34 29,100 2,399.67 461,500 38,056.67 2027 Total Page 50 of 51 BATAA OIL,INC. PETITION FOR REFUND OF TAXES-1997 TAXES(1996 PRODUCTION YEAR) BY TAXING DISTRICT Original Abate./ Assessed Refund Balance Production Assessed Abate./ Assessed Production Tax Schedule No. Well Name County Value Original Tax Value Refund Tax Value Balance Tax District O0087893 Schmidt 33-35 Weld 54,450 4,325.46 3,330 264.53 51,120 4.060.93 2029 54,450 4,325.46 3,330 264.53 51,120 4,060.93 2029 Total 3,630,320 309,577.42 465,640 38,697.55 3,164,680 270,879.87 Grand Total Page 51 of 51 Hello