| 435952 | Jun 2, 1995 | Jun 2, 1995 | Exxon Corp. | Tordilla Field Gas Unit 1 #2 | 13,850 | 48930968 |
| 435952Amendment | Jun 2, 1995 | Jun 2, 1995 | Exxon Corp. | Tordilla Field Gas Unit 1 #2 | 14,100 | 48930968 |
| 435747 | May 11, 1995 | May 11, 1995 | Exxon Corp. | Kleberg, R. J. Jr. Tr. Stillman #108 | 12,660 | 48930967 |
| 435747Amendment | May 11, 1995 | May 11, 1995 | Exxon Corp. | Kleberg, R. J. Jr. Tr. Stillman #108 | 12,660 | 48930967 |
| 435747Amendment | May 11, 1995 | May 11, 1995 | Exxon Corp. | Kleberg, R. J. Jr. Tr. Stillman #108 | 12,660 | 48930967 |
| 435335 | Apr 28, 1995 | Apr 28, 1995 | Exxon Corp. | Kleberg, R. J. Jr. Tr. Stillman #88 | 11,666 | 48930946 |
| 435127 | Apr 25, 1995 | Apr 25, 1995 | Maynard Oil Co. | Yturria Cattle Co. "B" #2 | 6,200 | 48900008 |
| 434892 | Apr 17, 1995 | Apr 17, 1995 | Mueller Engineering Corp. | Armendaiz, et Al #4 | 2,810 | 48930051 |
| 434349 | Mar 30, 1995 | Mar 30, 1995 | Exxon Corp. | Kleberg, R. J. Jr. Tr. Stillman #106 | 12,660 | 48930966 |
| 434349Amendment | Mar 30, 1995 | Mar 30, 1995 | Exxon Corp. | Kleberg, R. J. Jr. Tr. Stillman #106 | 12,660 | 48930966 |
| 433531 | Mar 20, 1995 | Mar 20, 1995 | Saga Petroleum Corp. | Yturria Cattle Co #F 9 | 4,449 | 48930699 |
| 433531Amendment | Mar 20, 1995 | Mar 20, 1995 | Saga Petroleum Corp. | Yturria Cattle Co #F 9 | 4,449 | 48930699 |
| 433532 | Mar 9, 1995 | Mar 9, 1995 | Saga Petroleum Corp. | Yturria Cattle Co #F 14 | 6,430 | 48930893 |
| 433497 | Mar 9, 1995 | Mar 9, 1995 | Exxon Corp. | Kleberg, R.J. Jr. Tr. Stillman #95 | 9,534 | 48930952 |
| 433497Amendment | Mar 9, 1995 | Mar 9, 1995 | Exxon Corp. | Kleberg, R.J. Jr. Tr. Stillman #95 | 9,534 | 48930952 |
| 432954 | Feb 15, 1995 | Feb 15, 1995 | Exxon Corp. | Kleberg, R. J. Jr. Tr. Stillman #105 | 12,300 | 48930965 |
| 432586 | Feb 7, 1995 | Feb 7, 1995 | Citation Oil & Gas Corp. | Willamar West Unit #12 | 8,070 | 48900320 |
| 432471 | Feb 2, 1995 | Feb 2, 1995 | Mitchell Energy Corporation | Clarence O'Berg Gas Unit #1 | 10,100 | 48900521 |
| 430642 | Jan 17, 1995 | Jan 17, 1995 | Citation Oil & Gas Corp. | Willamar West Unit #148 | 8,150 | 48930722 |
| 431303 | Dec 29, 1994 | Dec 29, 1994 | Mueller Engineering Corp. | Armendaiz, et Al #5 | 2,900 | 48930054 |
| 430651 | Dec 7, 1994 | Dec 7, 1994 | Citation Oil & Gas Corp. | Willamar West Unit #138 | 7,970 | 48930128 |
| 430295 | Dec 1, 1994 | Dec 1, 1994 | Citation Oil & Gas Corp. | Cavazos, Nicolas #7 | 5,300 | 48930754 |
| 429473 | Oct 28, 1994 | Oct 28, 1994 | Venex Corporation | Cherry, Flora Jones #1 | 11,000 | 48930963 |
| 429472 | Oct 28, 1994 | Oct 28, 1994 | Venex Corporation | Freeman, Nell Opal #1 | 11,000 | 48930964 |
| 428870 | Oct 26, 1994 | Oct 26, 1994 | Saga Petroleum Corp. | Yturria Cattle Co. #1 | 5,620 | 48930687 |
| 429262 | Oct 20, 1994 | Oct 20, 1994 | Exxon Corp. | Kleberg, R. J. Jr. Tr. Stillman #98 | 11,100 | 48930962 |
| 428628 | Oct 3, 1994 | Oct 3, 1994 | Citation Oil & Gas Corp. | Willamar West Unit #123 | 8,117 | 48900393 |
| 427701 | Sep 14, 1994 | Sep 14, 1994 | Saga Petroleum Corp. | Yturria Cattle Co. #1A | 3,550 | 48930627 |
| 427690 | Sep 2, 1994 | Sep 2, 1994 | Exxon Corp. | Kleberg, R.j.jr.tr.stillman #104 | 10,000 | 48930960 |
| 427689 | Sep 2, 1994 | Sep 2, 1994 | Exxon Corp. | Kleberg, R.j.jr.tr.stillman #102 | 12,350 | 48930959 |
| 427688 | Sep 2, 1994 | Sep 2, 1994 | Exxon Corp. | Kleberg, R.j.jr.tr.stillman #101 | 13,500 | 48930961 |
| 426011 | Aug 26, 1994 | Aug 26, 1994 | Maynard Oil Co. | Yturria #26 | 6,150 | 48930955 |
| 427139 | Aug 24, 1994 | Aug 24, 1994 | Exxon Corp. | Kleberg, R.J. Jr. Tr. Stillman #70 | 9,430 | 48930741 |
| 427091 | Aug 17, 1994 | Aug 17, 1994 | Shell Western E&P Inc. | Burgess, F. W. Estate #1 | 18,100 | 48930958 |
| 426937 | Aug 15, 1994 | Aug 15, 1994 | Exxon Corp. | Sauz Ranch Mulatos Pasture #207 | 6,806 | 48930876 |
| 426880 | Aug 15, 1994 | Aug 15, 1994 | Exxon Corp. | Kleberg, R.J. Jr. Tr. Stillman #18 | 9,095 | 48930018 |
| 426628 | Aug 4, 1994 | Aug 4, 1994 | Exxon Corp. | Kleberg, R.j.jr.tr.stillman #97 | 11,000 | 48930957 |
| 426218 | Aug 4, 1994 | Aug 4, 1994 | Mueller Engineering Corp. | Armendaiz et Al #3 | 2,764 | 48930036 |
| 426337 | Jul 28, 1994 | Jul 28, 1994 | MW Petroleum Corporation | Clarence Oberg Gas Unit No. 1 #3 | 10,768 | 48930131 |
| 426120 | Jul 21, 1994 | Jul 21, 1994 | Exxon Corp. | Kleberg, R.j.jr.tr.stillman #103 | 13,800 | 48930956 |
| 425634 | Jul 12, 1994 | Jul 12, 1994 | Citation Oil & Gas Corp. | Willamar West Unit #124 | 7,600 | 48900394 |
| 425344 | Jul 6, 1994 | Jul 6, 1994 | Citation Oil & Gas Corp. | Willamar West Miocene Unit #19 | 6,230 | 48930746 |
| 424802 | Jun 13, 1994 | Jun 13, 1994 | Exxon Corp. | Kleberg, R. J. Jr. Tr. Stillman #96 | 10,300 | 48930954 |
| 423871 | May 12, 1994 | May 12, 1994 | Exxon Corp. | Kleberg, R.J. Jr. Tr. Stillman #100 | 14,000 | 48930953 |
| 423606 | May 12, 1994 | May 12, 1994 | Citation Oil & Gas Corp. | Willamar West Miocene Unit #11 | 8,056 | 48900258 |
| 423549 | May 3, 1994 | May 3, 1994 | Exxon Corp. | Kleberg, R.J. Jr. Tr. Stillman #94 | 10,000 | 48930951 |
| 423549Amendment | May 3, 1994 | May 3, 1994 | Exxon Corp. | Kleberg, R.J. Jr. Tr. Stillman #94 | 10,000 | 48930951 |
| 423548 | May 3, 1994 | May 3, 1994 | Exxon Corp. | Kleberg, R.J. Jr. Tr. Stillman #95 | 10,000 | 48930952 |
| 423548Amendment | May 3, 1994 | May 3, 1994 | Exxon Corp. | Kleberg, R.J. Jr. Tr. Stillman #95 | 10,000 | 48930952 |
| 423105 | Apr 25, 1994 | Apr 25, 1994 | Mueller Engineering Corp. | Armendaiz, et Al #3 | 4,115 | 48930036 |
| 422094 | Apr 21, 1994 | Apr 21, 1994 | Maynard Oil Co. | Yturria #25 | 6,200 | 48930949 |
| 422731 | Apr 7, 1994 | Apr 7, 1994 | Exxon Corp. | Kleberg, R. J. Jr. Tr. Stillman #75 | 14,000 | 48930950 |
| 415533 | Mar 28, 1994 | Mar 28, 1994 | MW Petroleum Corporation | Polis - Hagan Unit #2 | 8,200 | 48930939 |
| 420657 | Feb 4, 1994 | Feb 4, 1994 | Petroleum Management, Inc. | Yturria Cattle Company #11 | 13,170 | 48930706 |
| 419124 | Dec 8, 1993 | Dec 8, 1993 | Exxon Corp. | Kleberg, R.J. Jr. Tr. Stillman #93 | 10,100 | 48930948 |
| 419124Amendment | Dec 8, 1993 | Dec 8, 1993 | Exxon Corp. | Kleberg, R.J. Jr. Tr. Stillman #93 | 10,100 | 48930948 |
| 418899 | Dec 2, 1993 | Dec 2, 1993 | Exxon Corp. | Tordilla Field Gas Unit 1 #1 | 13,900 | 48930947 |
| 418899Amendment | Dec 2, 1993 | Dec 2, 1993 | Exxon Corp. | Tordilla Field Gas Unit 1 #1 | 13,900 | 48930947 |
| 418626 | Nov 23, 1993 | Nov 23, 1993 | Exxon Corp. | Sauz Ranch Mulatos Pasture #175 | 6,178 | 48930673 |
| 417645 | Nov 16, 1993 | Nov 16, 1993 | Citation Oil & Gas Corp. | Willamar West Unit #153 | 4,600 | 48930726 |
| 417899 | Nov 4, 1993 | Nov 4, 1993 | Exxon Corp. | Kleberg, R.J. Jr. Tr. Stillman #88 | 12,800 | 48930946 |
| 417899Amendment | Nov 4, 1993 | Nov 4, 1993 | Exxon Corp. | Kleberg, R.J. Jr. Tr. Stillman #88 | 12,800 | 48930946 |
| 416349 | Sep 23, 1993 | Sep 23, 1993 | Exxon Corp. | Sauz Ranch Mulatos Pasture #188 | 6,776 | 48930868 |
| 415161 | Sep 15, 1993 | Sep 15, 1993 | Exxon Corp. | Sauz Ranch Mulatos Pasture #167 | 6,030 | 48930659 |
| 414675 | Aug 6, 1993 | Aug 6, 1993 | Exxon Corp. | Sauz Ranch Mulatos Pasture #175 | 6,336 | 48930673 |
| 414674 | Aug 6, 1993 | Aug 6, 1993 | Exxon Corp. | Sauz Ranch Mulatos Pasture #166 | 6,184 | 48930637 |
| 414353 | Jul 28, 1993 | Jul 28, 1993 | Exxon Corp. | Sauz Ranch Mulatos Pasture #170 | 6,171 | 48930652 |
| 413088 | Jul 28, 1993 | Jul 28, 1993 | MW Petroleum Corporation | Gas Unit "a" Zone 6 #7 | 9,300 | 48900526 |
| 412516 | Jun 11, 1993 | Jun 11, 1993 | MW Petroleum Corporation | Hanks, J.S. #1 | 8,700 | 48930703 |
| 412310 | Jun 4, 1993 | Jun 4, 1993 | Citation Oil & Gas Corp. | Willamar Community "E" #5 | 7,814 | 48930070 |
| 411784 | May 14, 1993 | May 14, 1993 | Texaco E & P Inc. | Yturria L & C Co. NCT-2 #45 | 6,560 | 48930059 |
| 411038 | Apr 26, 1993 | Apr 26, 1993 | Exxon Corp. | Kleberg, R. J. Jr. Tr. Stillman #86 | 14,400 | 48930945 |
| 411038Amendment | Apr 26, 1993 | Apr 26, 1993 | Exxon Corp. | Kleberg, R. J. Jr. Tr. Stillman #86 | 14,400 | 48930945 |
| 411037 | Apr 26, 1993 | Apr 26, 1993 | Exxon Corp. | Kleberg, R.J. Jr. Tr. Stillman #87 | 14,000 | 48930944 |
| 410506 | Apr 14, 1993 | Apr 14, 1993 | Citation Oil & Gas Corp. | Willamar West Miocene Unit #16 | 6,500 | 48930733 |
| 410621 | Apr 9, 1993 | Apr 9, 1993 | Exxon Corp. | Sauz Ranch Mulatos Pasture #184 | 5,342 | 48930847 |
| 409115 | Feb 22, 1993 | Feb 22, 1993 | MW Petroleum Corporation | C.W. Perkins Oil Unit #2 | 9,965 | 48930716 |
| 408364 | Jan 26, 1993 | Jan 26, 1993 | Rio-Tex, Inc. | Garcia Ranch #2 | 17,500 | 48930943 |
| 408330 | Jan 25, 1993 | Jan 25, 1993 | Franklin, J.W. Oil Operator | Yturria Cattle Co. #8SW | 3,285 | 48930698 |
| 407787 | Dec 31, 1992 | Dec 31, 1992 | Franklin, J.W. Oil Operator | Yturria Cattle Co. #5 | 5,610 | 48930693 |
| 407521 | Dec 22, 1992 | Dec 22, 1992 | Franklin, J.W. Oil Operator | Yturria Cattle Company #7 A | 4,508 | 48930858 |
| 407246 | Dec 21, 1992 | Dec 21, 1992 | Hanson Minerals Co. | Humphrey G. U. #1 | 15,000 | 48930942 |
| 407175 | Dec 14, 1992 | Dec 14, 1992 | Franklin, J.W. Oil Operator | Yturria Cattle Co. #9A | 4,494 | 48930699 |
| 407044 | Dec 9, 1992 | Dec 9, 1992 | Exxon Corp. | Bell, S. H. "B" #6 | 6,250 | 48930625 |
| 406677 | Dec 8, 1992 | Dec 8, 1992 | Citation Oil & Gas Corp. | Willamar West Unit #2 | 8,015 | 48900255 |
| 406678 | Dec 7, 1992 | Dec 7, 1992 | Citation Oil & Gas Corp. | Willamar West Unit #19 | 8,081 | 48900291 |
| 406339 | Dec 3, 1992 | Dec 3, 1992 | MW Petroleum Corporation | Clarence O'Berg Gas Unit #2 | 11,254 | 48930082 |
| 404956 | Oct 26, 1992 | Oct 26, 1992 | MW Petroleum Corporation | Gas Unit a Zone 6 #6 | 10,010 | 48930613 |
| 404476 | Oct 19, 1992 | Oct 19, 1992 | Citation Oil & Gas Corp. | Willamar West Unit #83 | 7,998 | 48900368 |
| 404476Amendment | Oct 19, 1992 | Oct 19, 1992 | Citation Oil & Gas Corp. | Willamar West #83 | 7,998 | 48900368 |
| 404476Amendment | Oct 19, 1992 | Oct 19, 1992 | Citation Oil & Gas Corp. | Champion Heirs #83 | 7,998 | 48900368 |
| 403391 | Sep 28, 1992 | Sep 28, 1992 | Mueller Engineering Corp. | Armendaiz "B" #2 | 3,120 | 48930074 |
| 399979 | Sep 23, 1992 | Sep 23, 1992 | MW Petroleum Corporation | Gas Unit "a" Zone 8 #7 | 10,500 | 48900526 |
| 401649 | Jul 30, 1992 | Jul 30, 1992 | Citation Oil & Gas Corp. | Willamar West Unit #211 | 8,179 | 48930779 |
| 400721 | Jul 3, 1992 | Jul 3, 1992 | Mueller Engineering Corp. | Armendiaz, et al "B" #1 | 4,063 | 48930065 |
| 400720 | Jul 3, 1992 | Jul 3, 1992 | Mueller Engineering Corp. | Armendaiz, et Al #3 | 4,115 | 48930036 |
| 400103 | Jun 15, 1992 | Jun 15, 1992 | Mueller Engineering Corp. | Armendaiz, et Al #5 | 3,120 | 48930054 |
| 399873 | Jun 2, 1992 | Jun 2, 1992 | MW Petroleum Corporation | Gas Unit "a" Zone 8 #6 | 10,500 | 48930941 |
| 399873Amendment | Jun 2, 1992 | Jun 2, 1992 | MW Petroleum Corporation | Gas Unit a Zone 8 #6 | 10,162 | 48930941 |
| 399346 | May 20, 1992 | May 20, 1992 | Rio-Tex, Inc. | Garcia Ranch #1 | 14,000 | 48930940 |