| 525521 | Nov 14, 2002 | Nov 14, 2002 | Loudon Exploration, Inc. | McGill Bros. NCT-1 #89 | 12,500 | 04732030 |
| 525095 | Nov 1, 2002 | Nov 1, 2002 | Exxon Mobil Corporation | Viboras Field Gas Unit #1 #V 23 | 8,800 | 04701274 |
| 524649 | Oct 16, 2002 | Oct 16, 2002 | El Paso Production Oil & Gas Co. | Santa FE Ranch "A" #4 | 18,900 | 04732029 |
| 524649Amendment | Oct 16, 2002 | Oct 16, 2002 | El Paso Production Oil & Gas Co. | Santa FE Ranch "A" #4 | 21,000 | 04732029 |
| 524621 | Oct 15, 2002 | Oct 15, 2002 | United Oil & Minerals L. P. | Miller Ranch #4 | 10,000 | 04732028 |
| 524403 | Oct 7, 2002 | Oct 7, 2002 | Dominion Oklahoma Texas E&P, Inc | Trad, Amado #1 | 6,450 | 04731750 |
| 524277 | Oct 4, 2002 | Oct 4, 2002 | El Paso Production Oil & Gas Co. | Santa FE Ranch "A" #3 | 17,700 | 04732027 |
| 524272 | Oct 3, 2002 | Oct 3, 2002 | United Oil & Minerals L. P. | Miller Ranch #3 | 10,000 | 04732026 |
| 524270 | Oct 3, 2002 | Oct 3, 2002 | United Oil & Minerals L. P. | Cage Ranch #15 | 10,500 | 04732025 |
| 524269 | Oct 3, 2002 | Oct 3, 2002 | United Oil & Minerals L. P. | Cage Ranch #13 | 9,000 | 04732024 |
| 524269Amendment | Oct 3, 2002 | Oct 3, 2002 | United Oil & Minerals L. P. | Cage Ranch #13 | 10,500 | 04732024 |
| 524173 | Sep 30, 2002 | Sep 30, 2002 | Exxon Mobil Corporation | Sullivan, D.J. State #8 | 14,500 | 04732023 |
| 524109 | Sep 27, 2002 | Sep 27, 2002 | United Oil & Minerals L. P. | Cage Ranch State Gas Unit I #7103 | 8,600 | 04731780 |
| 523776 | Sep 18, 2002 | Sep 18, 2002 | Exxon Mobil Corporation | State-Marshall #49 | 8,100 | 04732022 |
| 523776Amendment | Sep 18, 2002 | Sep 18, 2002 | Exxon Mobil Corporation | State-Marshall #49 | 8,100 | 04732022 |
| 523776Amendment | Sep 18, 2002 | Sep 18, 2002 | Exxon Mobil Corporation | State-Marshall #49H | 8,100 | 04732022 |
| 523661 | Sep 13, 2002 | Sep 13, 2002 | Exxon Mobil Corporation | Santa FE Ranch #109 | 16,500 | 04732021 |
| 523661Amendment | Sep 13, 2002 | Sep 13, 2002 | Exxon Mobil Corporation | Santa FE Ranch #109 | 16,500 | 04732021 |
| 523441 | Sep 11, 2002 | Sep 11, 2002 | Loudon Exploration, Inc. | Lopez #1 | 12,500 | 04732020 |
| 523441Amendment | Sep 11, 2002 | Sep 11, 2002 | Loudon Exploration, Inc. | Lopez #1 | 11,070 | 04732020 |
| 523305 | Sep 3, 2002 | Sep 3, 2002 | Exxon Mobil Corporation | Kleberg, R.J. Jr. Tr. Patricio #31 | 20,000 | 04732019 |
| 523225 | Aug 29, 2002 | Aug 29, 2002 | Maguire Oil Company | Sullivan Deep "E" #2 | 15,000 | 04732018 |
| 523139 | Aug 27, 2002 | Aug 27, 2002 | Exxon Mobil Corporation | Santa FE Ranch #129 | 16,500 | 04732017 |
| 523129 | Aug 26, 2002 | Aug 26, 2002 | Endeavor Natural Gas, LLC | Bennett, Mills Estate #1 | 6,450 | 04732016 |
| 523094 | Aug 26, 2002 | Aug 26, 2002 | United Oil & Minerals L. P. | Cage Ranch 28 #1 | 8,635 | 04731886 |
| 523093 | Aug 26, 2002 | Aug 26, 2002 | United Oil & Minerals L. P. | Cage Ranch II #7092 | 9,400 | 04731775 |
| 522996 | Aug 21, 2002 | Aug 21, 2002 | Dominion Oklahoma Texas E&P, Inc | Scott & Hopper #34 | 7,000 | 04730856 |
| 522995 | Aug 21, 2002 | Aug 21, 2002 | Dominion Oklahoma Texas E&P, Inc | Scott & Hopper #21 | 6,800 | 04730290 |
| 522849 | Aug 16, 2002 | Aug 16, 2002 | Brigham Oil & Gas, L.P. | Palmer State 348 #3S | 12,850 | 04731890 |
| 522785 | Aug 14, 2002 | Aug 14, 2002 | El Paso Production Oil & Gas Co. | Santa FE Ranch "A" #2 | 20,000 | 04732015 |
| 522670 | Aug 9, 2002 | Aug 9, 2002 | United Oil & Minerals L. P. | Cage Ranch #14 | 9,000 | 04732014 |
| 522670Amendment | Aug 9, 2002 | Aug 9, 2002 | United Oil & Minerals L. P. | Cage Ranch #14 | 9,000 | 04732014 |
| 522387 | Jul 31, 2002 | Jul 31, 2002 | United Oil & Minerals L. P. | Miller Ranch #2 | 10,000 | 04732013 |
| 521993 | Jul 19, 2002 | Jul 19, 2002 | Exxon Mobil Corporation | Sullivan, D. J. "F" #35 | 9,400 | 04732012 |
| 521961 | Jul 19, 2002 | Jul 19, 2002 | Exxon Mobil Corporation | Kleberg, R.j.jr. Tr. Los Muertos #48 | 13,000 | 04732011 |
| 521834 | Jul 15, 2002 | Jul 15, 2002 | El Paso Production Oil & Gas Co. | Santa FE Ranch "A" #1 | 20,000 | 04732010 |
| 521834Amendment | Jul 15, 2002 | Jul 15, 2002 | El Paso Production Oil & Gas Co. | Santa FE Ranch "A" #1 | 20,000 | 04732010 |
| 521795 | Jul 11, 2002 | Jul 11, 2002 | United Oil & Minerals L. P. | Cage Ranch #11 | 10,500 | 04732009 |
| 521795Amendment | Jul 11, 2002 | Jul 11, 2002 | United Oil & Minerals L. P. | Cage Ranch #11 | 10,500 | 04732009 |
| 521575 | Jul 3, 2002 | Jul 3, 2002 | Exxon Mobil Corporation | Santa FE Ranch #121 | 17,300 | 04732008 |
| 521556 | Jul 3, 2002 | Jul 3, 2002 | Brigham Oil & Gas, L.P. | Palmer 347 #5R | 13,000 | 04732007 |
| 521473 | Jul 1, 2002 | Jul 1, 2002 | Exxon Mobil Corporation | Santa FE Ranch #116 | 16,500 | 04732006 |
| 521192 | Jun 19, 2002 | Jun 19, 2002 | Dominion Expl. & Prod., Inc. | Scott & Hopper #1 | 11,500 | 04732005 |
| 521192Amendment | Jun 19, 2002 | Jun 19, 2002 | Dominion Oklahoma Texas E&P, Inc | Scott & Hopper 'A' #1 | 11,500 | 04732005 |
| 521192Amendment | Jun 19, 2002 | Jun 19, 2002 | Dominion Oklahoma Texas E&P, Inc | Scott & Hopper 'A' #1 | 11,500 | 04732005 |
| 521157 | Jun 19, 2002 | Jun 19, 2002 | Mestena Operating, Ltd. | Arriba #1 | 10,000 | 04732004 |
| 520888 | Jun 12, 2002 | Jun 12, 2002 | Mestena Operating, Ltd. | Poso #1 | 6,500 | 04732002 |
| 520882 | Jun 12, 2002 | Jun 12, 2002 | Exxon Mobil Corporation | Santa FE Ranch #118 | 16,500 | 04732003 |
| 520664 | Jun 5, 2002 | Jun 5, 2002 | Exxon Mobil Corporation | State-Marshall #48 | 8,500 | 04732001 |
| 520642 | Jun 4, 2002 | Jun 4, 2002 | Dominion Oklahoma Texas E&P, Inc | Scott & Hopper #48 | 7,000 | 04731387 |
| 520427 | May 28, 2002 | May 28, 2002 | United Oil & Minerals L. P. | Cage Ranch #4 | 9,900 | 04731917 |
| 520220 | May 22, 2002 | May 22, 2002 | Exxon Mobil Corporation | McGill Bros. #564 | 10,000 | 04732000 |
| 520124 | May 17, 2002 | May 17, 2002 | Loudon Exploration, Inc. | McGill Bros. NCT-1 #88 | 12,500 | 04731999 |
| 520118 | May 17, 2002 | May 17, 2002 | Dominion Oklahoma Texas E&P, Inc | Scott & Hopper #52 | 8,600 | 04731760 |
| 520027 | May 15, 2002 | May 15, 2002 | United Oil & Minerals L. P. | Cage Ranch #10 | 9,000 | 04731998 |
| 520027Amendment | May 15, 2002 | May 15, 2002 | United Oil & Minerals L. P. | Cage Ranch #10 | 9,000 | 04731998 |
| 520003 | May 15, 2002 | May 15, 2002 | Exxon Mobil Corporation | Santa FE Ranch #120 | 16,500 | 04731997 |
| 520003Amendment | May 15, 2002 | May 15, 2002 | Exxon Mobil Corporation | Santa FE Ranch #120 | 16,500 | 04731997 |
| 519840 | May 9, 2002 | May 9, 2002 | El Paso Production Oil & Gas Co. | Santa FE Ranch #24 | 19,000 | 04731996 |
| 519693 | May 6, 2002 | May 6, 2002 | Exxon Mobil Corporation | Santa FE Ranch #115 | 16,500 | 04731995 |
| 519693Amendment | May 6, 2002 | May 6, 2002 | Exxon Mobil Corporation | Santa FE Ranch #115 | 16,500 | 04731995 |
| 519538 | Apr 29, 2002 | Apr 29, 2002 | United Oil & Minerals L. P. | Cage Ranch #9 | 9,000 | 04731989 |
| 519511 | Apr 29, 2002 | Apr 29, 2002 | Exxon Mobil Corporation | State-Marshall #47 | 8,200 | 04731994 |
| 519488 | Apr 29, 2002 | Apr 29, 2002 | Exxon Mobil Corporation | McGill Bros. #565 | 12,700 | 04731993 |
| 519443 | Apr 25, 2002 | Apr 25, 2002 | El Paso Production Oil & Gas Co. | Santa FE Ranch #23 | 19,000 | 04731992 |
| 518829 | Apr 5, 2002 | Apr 5, 2002 | Exxon Mobil Corporation | Santa FE Ranch #114 | 16,500 | 04731991 |
| 518827 | Apr 5, 2002 | Apr 5, 2002 | Exxon Mobil Corporation | Santa FE Ranch #113 | 16,500 | 04731990 |
| 518825 | Apr 4, 2002 | Apr 4, 2002 | Bandera Exploration Company | Skipper #1 | 10,973 | 04701517 |
| 518607 | Apr 3, 2002 | Apr 3, 2002 | Exxon Mobil Corporation | Viboras Field Gas Unit No. 1 #Q 88DF | 8,486 | 04730657 |
| 518632 | Apr 2, 2002 | Apr 2, 2002 | Exxon Mobil Corporation | Santa Fee Ranch #112 | 16,500 | 04731988 |
| 518670 | Mar 28, 2002 | Mar 28, 2002 | Mobil Producing TX. & N.M. Inc. | Church of the Brethren Unit #10 | 10,500 | 04731987 |
| 518560 | Mar 25, 2002 | Mar 25, 2002 | Suemaur Expl. & Prod., LLC | Cage #1 | 8,500 | 04731986 |
| 518560Amendment | Mar 25, 2002 | Mar 25, 2002 | Suemaur Expl. & Prod., LLC | Cage #1 | 8,500 | 04731986 |
| 518450 | Mar 20, 2002 | Mar 20, 2002 | Range Production Company | Garcia #1047 | 7,332 | 04731878 |
| 518450Amendment | Mar 20, 2002 | Mar 20, 2002 | Range Production Company | Garcia #1047 | 6,050 | 04731878 |
| 518249 | Mar 12, 2002 | Mar 12, 2002 | El Paso Production Oil & Gas Co. | Santa FE Ranch #21 | 19,000 | 04731984 |
| 518248 | Mar 12, 2002 | Mar 12, 2002 | El Paso Production Oil & Gas Co. | Santa FE Ranch #20 | 19,000 | 04731985 |
| 517807 | Feb 22, 2002 | Feb 22, 2002 | Maguire Oil Company | Sullivan Deep "E" #1 | 15,000 | 04731983 |
| 517731 | Feb 20, 2002 | Feb 20, 2002 | El Paso Production Oil & Gas Co. | Santa FE Ranch #19 | 19,000 | 04731982 |
| 517730 | Feb 20, 2002 | Feb 20, 2002 | El Paso Production Oil & Gas Co. | Santa FE Ranch #20 | 19,000 | 04731981 |
| 517730Amendment | Feb 20, 2002 | Feb 20, 2002 | El Paso Production Oil & Gas Co. | Santa FE Ranch #22 | 19,000 | 04731981 |
| 517730Amendment | Feb 20, 2002 | Feb 20, 2002 | El Paso Production Oil & Gas Co. | Santa FE Ranch #22 | 19,000 | 04731981 |
| 517326 | Feb 5, 2002 | Feb 5, 2002 | Exxon Mobil Corporation | Santa FE Ranch #111 | 16,500 | 04731980 |
| 517018 | Jan 23, 2002 | Jan 23, 2002 | Exxon Mobil Corporation | Santa FE Ranch #110 | 16,500 | 04731979 |
| 517018Amendment | Jan 23, 2002 | Jan 23, 2002 | Exxon Mobil Corporation | Santa FE Ranch #110 | 16,500 | 04731979 |
| 517017 | Jan 23, 2002 | Jan 23, 2002 | Exxon Mobil Corporation | Santa FE Ranch #108 | 16,500 | 04731978 |
| 516745 | Jan 10, 2002 | Jan 10, 2002 | United Oil & Minerals L. P. | Lasater, Garland #13 | 10,200 | 04731977 |
| 516721 | Jan 10, 2002 | Jan 10, 2002 | El Paso Production Oil & Gas Co. | Santa FE Ranch #12 | 19,000 | 04731976 |
| 516657 | Jan 8, 2002 | Jan 8, 2002 | El Paso Production Oil & Gas Co. | Santa FE Ranch #18 | 19,000 | 04731975 |
| 516657Amendment | Jan 8, 2002 | Jan 8, 2002 | El Paso Production Oil & Gas Co. | Santa FE Ranch #18 | 19,000 | 04731975 |
| 516656 | Jan 8, 2002 | Jan 8, 2002 | El Paso Production Oil & Gas Co. | Santa FE Ranch #17 | 19,000 | 04731974 |
| 516529 | Jan 4, 2002 | Jan 4, 2002 | Maguire Oil Company | Sullivan, D. J. #11 | 13,723 | 04730770 |
| 516305 | Dec 19, 2001 | Dec 19, 2001 | United Oil & Minerals L. P. | Garland Lasater #14 | 9,500 | 04731971 |
| 516304 | Dec 19, 2001 | Dec 19, 2001 | United Oil & Minerals L. P. | Miller Ranch #1 | 10,000 | 04731972 |
| 516303 | Dec 19, 2001 | Dec 19, 2001 | United Oil & Minerals L. P. | Cage Ranch #8 | 10,000 | 04731973 |
| 516268 | Dec 18, 2001 | Dec 18, 2001 | Exxon Mobil Corporation | Sullivan, D. J. "F" #31 | 14,500 | 04731970 |
| 515835 | Dec 5, 2001 | Dec 5, 2001 | Maguire Oil Company | Rupp #7 | 8,500 | 04731717 |
| 515663 | Nov 28, 2001 | Nov 28, 2001 | El Paso Production Oil & Gas Co. | Santa FE Ranch #15 | 19,000 | 04731969 |
| 515662 | Nov 28, 2001 | Nov 28, 2001 | El Paso Production Oil & Gas Co. | Santa FE Ranch #16 | 19,000 | 04731968 |
| 515379 | Nov 15, 2001 | Nov 15, 2001 | El Paso Production Oil & Gas Co. | Santa FE Ranch #13 | 19,000 | 04731967 |