| 369520 | Feb 6, 1990 | Feb 6, 1990 | Oryx Energy Company | Standifer #1H | 9,600 | 12732848 |
| 369520Amendment | Feb 6, 1990 | Feb 6, 1990 | Oryx Energy Company | Standifer #1H | 10,200 | 12732848 |
| 369132 | Jan 29, 1990 | Jan 29, 1990 | San Antonio Gas & Oil, Inc. | Frost National Bank #7 | 4,000 | 12732847 |
| 369103 | Jan 26, 1990 | Jan 26, 1990 | Famcor Oil, Inc | Wilson-Ridge Unit #1H | 7,000 | 12732846 |
| 369002 | Jan 23, 1990 | Jan 23, 1990 | Fossil Bay Petroleum, Inc. | Bustamante #1H | 7,727 | 12732845 |
| 368835 | Jan 18, 1990 | Jan 18, 1990 | Dale Operating Company | Wagner, Warren #1H | 7,000 | 12732844 |
| 368834 | Jan 18, 1990 | Jan 18, 1990 | Famcor Oil, Inc | Tortuga #1H | 7,000 | 12732843 |
| 368595 | Jan 12, 1990 | Jan 12, 1990 | Fossil Bay Petroleum, Inc. | Johnson #1H | 6,000 | 12732842 |
| 368552 | Jan 11, 1990 | Jan 11, 1990 | Oryx Energy Company | Lasater, M. L. #4H | 9,900 | 12732841 |
| 368226 | Jan 4, 1990 | Jan 4, 1990 | American Exploration Company | Elaine (5100') Unit #93 | 5,300 | 12732837 |
| 367808 | Dec 19, 1989 | Dec 19, 1989 | WCS Oil and Gas Corporation | Rod, A.J. #1H | 7,500 | 12732840 |
| 367803 | Dec 18, 1989 | Dec 18, 1989 | Oryx Energy Company | Bagby, J. H. #11H | 9,800 | 12732839 |
| 367718 | Dec 15, 1989 | Dec 15, 1989 | Basin Resources Corporation | Basin-Thompson #1H | 7,777 | 12732838 |
| 367204 | Dec 6, 1989 | Dec 6, 1989 | Global Natural Resources Corp. | San Pedro Ranch #2036 | 3,935 | 12732588 |
| 367203 | Dec 6, 1989 | Dec 6, 1989 | Global Natural Resources Corp. | San Pedro Ranch #4060 | 4,035 | 12732711 |
| 367202 | Dec 6, 1989 | Dec 6, 1989 | Global Natural Resources Corp. | San Pedro Ranch #4035 | 4,015 | 12732685 |
| 366743 | Nov 20, 1989 | Nov 20, 1989 | Wolverine Exploration Company | No. 179-1H Little #1HH | 7,000 | 12732836 |
| 366743Amendment | Nov 20, 1989 | Nov 20, 1989 | Wolverine Exploration Company | Little 179 No. 1-H #1HH | 7,000 | 12732836 |
| 366278 | Nov 9, 1989 | Nov 9, 1989 | Oryx Energy Company | Frost National Bank Trust #701 | 10,248 | 12732835 |
| 366278Amendment | Nov 9, 1989 | Nov 9, 1989 | Oryx Energy Company | Frost National Bank Trust #61H | 10,248 | 12732835 |
| 366087 | Nov 6, 1989 | Nov 6, 1989 | San Antonio Gas & Oil, Inc. | Wilson, James A. #1 | 3,900 | 12732834 |
| 365678 | Oct 30, 1989 | Oct 30, 1989 | Fossil Bay Petroleum, Inc. | Nelson, Beulah G. #1H | 9,000 | 12732833 |
| 365678Amendment | Oct 30, 1989 | Oct 30, 1989 | Fossil Bay Petroleum, Inc. | Nelson, Beulah G. #1H | 9,000 | 12732833 |
| 365301 | Oct 18, 1989 | Oct 18, 1989 | San Antonio Gas & Oil, Inc. | Sago/Exxon Bowers #1H | 6,200 | 12732832 |
| 364951 | Oct 11, 1989 | Oct 11, 1989 | Global Natural Resources Corp. | San Pedro Ranch #2025 | 6,000 | 12732830 |
| 364645 | Oct 2, 1989 | Oct 2, 1989 | Oryx Energy Company | Las Vegas Ranch #1H | 9,575 | 12732829 |
| 364221 | Sep 21, 1989 | Sep 21, 1989 | Jamin Energy, Inc. | Votaw, Larry #9 | 3,800 | 12732828 |
| 363544 | Sep 11, 1989 | Sep 11, 1989 | San Antonio Gas & Oil, Inc. | Bowman, Ingram #7 #7 | 3,900 | 12732826 |
| 363546 | Sep 7, 1989 | Sep 7, 1989 | San Antonio Gas & Oil, Inc. | Frost National Bank Trustee #6 | 3,900 | 12732827 |
| 363532 | Sep 1, 1989 | Sep 1, 1989 | Oryx Energy Company | Big Wells Lo. San Miguel Unit #20 | 5,798 | 12730295 |
| 362922 | Aug 22, 1989 | Aug 22, 1989 | Oryx Energy Company | Baggett, John B. #7H | 7,214 | 12731219 |
| 362669 | Aug 11, 1989 | Aug 11, 1989 | Janco Operating | Bain, Azalee H. #1 | 6,500 | 12732215 |
| 362669Amendment | Aug 11, 1989 | Aug 11, 1989 | Janco Operating | Bain-Allen #1H | 6,500 | 12732215 |
| 361895 | Jul 27, 1989 | Jul 27, 1989 | Global Natural Resources Corp. | San Pedro Ranch #456 | 4,055 | 12732674 |
| 361308 | Jul 14, 1989 | Jul 14, 1989 | San Antonio Gas & Oil, Inc. | Frost National Bank Trustee #5 | 4,000 | 12732825 |
| 361143 | Jul 7, 1989 | Jul 7, 1989 | Global Natural Resources Corp. | San Pedro Ranch #3035 | 3,998 | 12732652 |
| 361144 | Jul 6, 1989 | Jul 6, 1989 | Global Natural Resources Corp. | San Pedro Ranch #8035 | 3,989 | 12732710 |
| 360706 | Jun 22, 1989 | Jun 22, 1989 | Jamin Energy, Inc. | Votaw, Larry #8 | 3,800 | 12732824 |
| 360315 | Jun 14, 1989 | Jun 14, 1989 | Dart Energy, Inc. (O.G.) | Hughes-Freeman #2 | 2,650 | 12732823 |
| 359902 | Jun 5, 1989 | Jun 5, 1989 | Exxon Corp. | Light, George E. Jr. et Al #1 | 10,200 | 12732254 |
| 358213 | May 16, 1989 | May 16, 1989 | Conoco Inc. | Pena Creek Unit #210 | 3,550 | 12732815 |
| 358212 | May 16, 1989 | May 16, 1989 | Conoco Inc. | Pena Creek Unit #209 | 3,550 | 12732817 |
| 358211 | May 16, 1989 | May 16, 1989 | Conoco Inc. | Pena Creek Unit #126 | 3,550 | 12732818 |
| 358210 | May 16, 1989 | May 16, 1989 | Conoco Inc. | Pena Creek Unit #125 | 3,550 | 12732808 |
| 358208 | May 16, 1989 | May 16, 1989 | Conoco Inc. | Pena Creek Unit #123 | 3,550 | 12732807 |
| 358207 | May 16, 1989 | May 16, 1989 | Conoco Inc. | Pena Creek Unit #74 | 3,550 | 12732806 |
| 358206 | May 16, 1989 | May 16, 1989 | Conoco Inc. | Pena Creek Unit #73 | 3,550 | 12732821 |
| 358205 | May 16, 1989 | May 16, 1989 | Conoco Inc. | Pena Creek Unit #72 | 3,550 | 12732816 |
| 358204 | May 16, 1989 | May 16, 1989 | Conoco Inc. | Pena Creek Unit #71 | 3,550 | 12732805 |
| 358203 | May 16, 1989 | May 16, 1989 | Conoco Inc. | Pena Creek Unit #70 | 3,550 | 12732819 |
| 358202 | May 16, 1989 | May 16, 1989 | Conoco Inc. | Pena Creek Unit #69 | 3,550 | 12732820 |
| 358201 | May 16, 1989 | May 16, 1989 | Conoco Inc. | Pena Creek Unit #68 | 3,550 | 12732811 |
| 358200 | May 16, 1989 | May 16, 1989 | Conoco Inc. | Pena Creek Unit #67 | 3,550 | 12732814 |
| 358199 | May 16, 1989 | May 16, 1989 | Conoco Inc. | Pena Creek Unit #66 | 3,550 | 12732813 |
| 358199Amendment | May 16, 1989 | May 16, 1989 | Conoco Inc. | Pena Creek Unit #66 | 3,550 | 12732813 |
| 358198 | May 16, 1989 | May 16, 1989 | Conoco Inc. | Pena Creek Unit #65 | 3,550 | 12732812 |
| 358197 | May 16, 1989 | May 16, 1989 | Conoco Inc. | Pena Creek Unit #64 | 3,550 | 12732810 |
| 358739 | May 2, 1989 | May 2, 1989 | U. S. Operating, Inc. | Gates Ranch "K-D" #1202 | 6,380 | 12732568 |
| 358491 | May 2, 1989 | May 2, 1989 | Global Natural Resources Corp. | San Pedro Ranch #414 | 3,730 | 12731994 |
| 358663 | May 1, 1989 | May 1, 1989 | Pinnacle Royalty & Operating Co. | Hatch, G. W. #1 | 9,500 | 12732822 |
| 358663Amendment | May 1, 1989 | May 1, 1989 | Pinnacle Royalty & Operating Co. | Hatch, G. W. #1H | 9,500 | 12732822 |
| 358489 | Apr 26, 1989 | Apr 26, 1989 | Global Natural Resources Corp. | San Pedro Ranch #512 | 3,995 | 12732541 |
| 357056 | Mar 17, 1989 | Mar 17, 1989 | Delray Oil, Inc. | Wilson, James A. et Al #1 | 4,200 | 12732804 |
| 357010 | Mar 16, 1989 | Mar 16, 1989 | San Antonio Gas & Oil, Inc. | Ingram/Bowman #6 | 4,000 | 12732803 |
| 357011 | Mar 15, 1989 | Mar 15, 1989 | San Antonio Gas & Oil, Inc. | Frost National Bandk Tr. #4 | 4,000 | 12732802 |
| 356893 | Mar 13, 1989 | Mar 13, 1989 | Forney Oil Corporation | TRC #4 | 3,500 | 12732444 |
| 356458 | Mar 3, 1989 | Mar 3, 1989 | U. S. Operating, Inc. | Gates Ranch "K-D" #1202 | 6,380 | 12732568 |
| 355014 | Jan 17, 1989 | Jan 17, 1989 | Oversea Oil Co. | Bowman, Ingram #5 | 4,000 | 12732801 |
| 340534 | Dec 21, 1988 | Dec 21, 1988 | Primco Well Services, Inc. | Castellaw #1 | 3,000 | 12732782 |
| 354247 | Dec 13, 1988 | Dec 13, 1988 | Oversea Oil Co. | Frost National Bank Trust #3 | 4,000 | 12732800 |
| 353431 | Nov 22, 1988 | Nov 22, 1988 | Birch, J. M. | O'Meara #1 | 3,700 | 12732799 |
| 352860 | Nov 2, 1988 | Nov 2, 1988 | Oversea Oil Co. | Frost National Bank Tr. #2 | 4,000 | 12732798 |
| 352188 | Oct 12, 1988 | Oct 12, 1988 | Petroleum Resources of Texas,inc | Schulte, J. T. #1 | 4,999 | 12732797 |
| 351259 | Oct 3, 1988 | Oct 3, 1988 | Global Natural Resources Corp. | San Pedro Ranch #316 | 3,618 | 12731847 |
| 351611 | Sep 28, 1988 | Sep 28, 1988 | Lightning Oil Co. | Light Minerals #3106 | 6,500 | 12732796 |
| 350821 | Sep 7, 1988 | Sep 7, 1988 | Overly Operating Co. | Bowman #1A | 4,100 | 12732795 |
| 350309 | Aug 26, 1988 | Aug 26, 1988 | Oversea Oil Co. | Frost National Bank Trust #1 | 4,000 | 12732794 |
| 350039 | Aug 12, 1988 | Aug 12, 1988 | Global Natural Resources Corp. | San Pedro Ranch #615 | 3,600 | 12731979 |
| 349225 | Jul 22, 1988 | Jul 22, 1988 | Jamin Energy, Inc. | Votaw, Larry #7 | 4,000 | 12732793 |
| 347774 | Jun 27, 1988 | Jun 27, 1988 | Oversea Oil Co. | Wilson, C. W. #1 | 6,050 | 12732792 |
| 346199 | May 9, 1988 | May 9, 1988 | Delray Oil, Inc. | Wilson, James et al "A" #4 | 4,200 | 12732791 |
| 345229 | Apr 18, 1988 | Apr 18, 1988 | Oversea Oil Co. | Ingram/Bowman #4C | 4,000 | 12732790 |
| 345229Amendment | Apr 18, 1988 | Apr 18, 1988 | Oversea Oil Co. | Ingram/Bowman #4C | 4,000 | 12732790 |
| 344500 | Mar 28, 1988 | Mar 28, 1988 | Galaxy Oil Company | San Pedro Ranch-Conoco #1362 | 4,050 | 12732697 |
| 344319 | Mar 23, 1988 | Mar 23, 1988 | Galaxy Oil Company | San Pedro Ranch-Conoco #1062 | 4,050 | 12732670 |
| 342776 | Feb 19, 1988 | Feb 19, 1988 | Oversea Oil Co. | Ingram/Bowman #3 | 3,900 | 12732789 |
| 342776Amendment | Feb 19, 1988 | Feb 19, 1988 | Oversea Oil Co. | Ingram/Bowman #3 | 3,945 | 12732789 |
| 342633 | Feb 12, 1988 | Feb 12, 1988 | Galaxy Oil Company | San Pedro Ranch #736 | 4,050 | 12732640 |
| 342516 | Feb 10, 1988 | Feb 10, 1988 | Galaxy Oil Company | San Pedro Ranch #141 | 4,050 | 12732579 |
| 342237 | Feb 3, 1988 | Feb 3, 1988 | Galaxy Oil Company | San Pedro Ranch #457 | 4,050 | 12732673 |
| 341919 | Jan 26, 1988 | Jan 26, 1988 | Sun Expl. & Prod. Co.-Corpus | Baggett, John B. #13H | 7,500 | 12732788 |
| 341919Amendment | Jan 26, 1988 | Jan 26, 1988 | Oryx Energy Company | Baggett, John B. #13H | 7,500 | 12732788 |
| 341564 | Jan 19, 1988 | Jan 19, 1988 | Delray Oil, Inc. | Lansford, N. H. et UX #1 | 4,150 | 12732787 |
| 341513 | Jan 15, 1988 | Jan 15, 1988 | Tesoro Petroleum Corporation | Elaine Dimukes Unit #47 | 6,000 | 12730536 |
| 341204 | Jan 11, 1988 | Jan 11, 1988 | Mobil Producing TX. & N.M. Inc. | Kothman, I.O.K. #39 | 3,800 | 12732786 |
| 341076 | Jan 8, 1988 | Jan 8, 1988 | Delray Oil, Inc. | James Wilson et al Unit "A" #3 | 4,100 | 12732785 |
| 340751 | Dec 29, 1987 | Dec 29, 1987 | Mobil Producing TX. & N.M. Inc. | Big Wells Lo. San Miguel Unit #56 | 6,300 | 12732784 |
| 340339 | Dec 28, 1987 | Dec 28, 1987 | Jamin Energy, Inc. | Votaw, Larry #6 | 4,000 | 12732783 |
| 339560 | Dec 3, 1987 | Dec 3, 1987 | Tesoro Petroleum Corporation | Elaine Dismukes Unit #85 | 10,250 | 12731669 |
| 339344 | Nov 24, 1987 | Nov 24, 1987 | Forney Oil Corporation | TRC #3 | 3,509 | 12732432 |