| 342917Amendment | Feb 19, 1988 | Feb 19, 1988 | Sun Expl. & Prod. Co.-Corpus | Speer, Geo. H. -State -D- #5 | 9,600 | 42732243 |
| 342802 | Feb 17, 1988 | Feb 17, 1988 | Sun Expl. & Prod. Co.-Corpus | Speer, Geo. H. #19 | 10,600 | 42700730 |
| 342799 | Feb 17, 1988 | Feb 17, 1988 | Sun Expl. & Prod. Co.-Corpus | Orive, A. #4 | 10,500 | 42732242 |
| 342737 | Feb 16, 1988 | Feb 16, 1988 | Sun Expl. & Prod. Co.-Corpus | Speer, Geo. H. #12 | 4,959 | 42701051 |
| 342737Amendment | Feb 16, 1988 | Feb 16, 1988 | Sun Expl. & Prod. Co.-Corpus | Speer, Geo. H. #12 | 4,959 | 42701051 |
| 342543 | Feb 16, 1988 | Feb 16, 1988 | Mortimer Exploration Company | Groos Nat'l. Bank #1 | 6,100 | 42732241 |
| 341164 | Feb 5, 1988 | Feb 5, 1988 | Sun Expl. & Prod. Co.-Corpus | Marrs-McLean #23 | 4,600 | 42731416 |
| 342037 | Feb 1, 1988 | Feb 1, 1988 | Exxon Corp. | McGill Bros. #527 | 8,850 | 42732080 |
| 342079 | Jan 29, 1988 | Jan 29, 1988 | Sun Expl. & Prod. Co.-Corpus | Saenz, M. -State #28 | 6,600 | 42732240 |
| 339449 | Jan 19, 1988 | Jan 19, 1988 | Texaco Inc. | Escobar, E. NCT-2 #1 | 7,815 | 42731661 |
| 341424 | Jan 14, 1988 | Jan 14, 1988 | Tasca Exploration Company | Flores, O. #2 | 7,000 | 42732239 |
| 341383 | Jan 14, 1988 | Jan 14, 1988 | Sun Expl. & Prod. Co.-Corpus | Saenz, M. -State #27 | 6,757 | 42731970 |
| 341383Amendment | Jan 14, 1988 | Jan 14, 1988 | Sun Expl. & Prod. Co.-Corpus | Saenz, M. -State #27 | 6,757 | 42731970 |
| 341208 | Jan 13, 1988 | Jan 13, 1988 | Sun Expl. & Prod. Co.-Corpus | De Garza, C. L. #29 | 6,000 | 42700556 |
| 341299 | Jan 12, 1988 | Jan 12, 1988 | Exxon Corp. | McGill Bros. #532 | 9,500 | 42732238 |
| 341286 | Jan 12, 1988 | Jan 12, 1988 | Sun Expl. & Prod. Co.-Corpus | Speer, Geo. H. -State -D- #2 | 10,103 | 42700740 |
| 341017 | Jan 8, 1988 | Jan 8, 1988 | Sun Expl. & Prod. Co.-Corpus | Garcia L & L -A- #6 | 4,600 | 42704033 |
| 341036 | Jan 5, 1988 | Jan 5, 1988 | American Energy Operations Inc. | Green #1 | 4,800 | 42732237 |
| 340634 | Dec 23, 1987 | Dec 23, 1987 | Cameron, Paul E., Jr., Inc. | Walker, W.E. #2261 | 6,100 | 42732236 |
| 340625 | Dec 23, 1987 | Dec 23, 1987 | Sun Expl. & Prod. Co.-Corpus | Garza, Juan M. #4 | 6,050 | 42732235 |
| 340058 | Dec 14, 1987 | Dec 14, 1987 | Exxon Corp. | McGill Bros. #492 | 7,500 | 42731716 |
| 339895 | Dec 8, 1987 | Dec 8, 1987 | Union Pacific Resources Company | Guerra, F. B. Estate -B- #7 | 8,200 | 42732234 |
| 339895Amendment | Dec 8, 1987 | Dec 8, 1987 | Union Pacific Resources Company | Guerra, F. B. Estate -B- #7 | 8,000 | 42732234 |
| 339894 | Dec 8, 1987 | Dec 8, 1987 | Union Pacific Resources Company | Guerra, F. B. Estate -B- #8 | 8,200 | 42732233 |
| 339570 | Dec 7, 1987 | Dec 7, 1987 | Forest Oil Corp. | R. R. Guerra Gas Unit #1 | 20,000 | 42732232 |
| 338193 | Dec 2, 1987 | Dec 2, 1987 | Sun Expl. & Prod. Co.-Corpus | Hermann, A. G. Jr. Gas Unit #2 | 9,856 | 42732113 |
| 337958 | Nov 30, 1987 | Nov 30, 1987 | Sun Expl. & Prod. Co.-Corpus | De Pena, V. L. #2 | 7,330 | 42700348 |
| 339232 | Nov 25, 1987 | Nov 25, 1987 | Sun Expl. & Prod. Co.-Corpus | De Garza, C. L. #36 | 5,900 | 42731833 |
| 339227 | Nov 24, 1987 | Nov 24, 1987 | Sun Expl. & Prod. Co.-Corpus | Laurel, C. #8 | 8,600 | 42731647 |
| 339056 | Nov 24, 1987 | Nov 24, 1987 | Sun Expl. & Prod. Co.-Corpus | De Garza, C. L. #28 | 6,500 | 42700555 |
| 338947 | Nov 16, 1987 | Nov 16, 1987 | Bse Production Co. | De Garza, H. L. #1 | 6,000 | 42732231 |
| 338947Amendment | Nov 16, 1987 | Nov 16, 1987 | Bse Production Co. | De Garza, H. L. #1 | 6,000 | 42732231 |
| 336084 | Nov 12, 1987 | Nov 12, 1987 | Henderson Petroleum Corporation | State River-Santa Margarita #2 | 18,000 | 42732217 |
| 338452 | Nov 9, 1987 | Nov 9, 1987 | Sun Expl. & Prod. Co.-Corpus | De Garcia, B. G. #39 | 8,852 | 42731910 |
| 338325 | Nov 5, 1987 | Nov 5, 1987 | Exxon Corp. | McGill Bros. #524 | 8,450 | 42732055 |
| 338211 | Nov 2, 1987 | Nov 2, 1987 | Sun Expl. & Prod. Co.-Corpus | Champion, A. A. #3 | 7,000 | 42732229 |
| 338019 | Oct 28, 1987 | Oct 28, 1987 | Maddux, Elizabeth H. | El Negro Ranch #7 | 4,000 | 42732228 |
| 337928 | Oct 27, 1987 | Oct 27, 1987 | Sun Expl. & Prod. Co.-Corpus | Slick Est. -C- #6 | 10,491 | 42731984 |
| 337914 | Oct 27, 1987 | Oct 27, 1987 | Mueller Engineering Corp. | Cameron #1 | 7,600 | 42732227 |
| 337696 | Oct 26, 1987 | Oct 26, 1987 | Corpus Christi Oil & Gas Co. | Hidalgo Willacy #2 | 8,500 | 42732226 |
| 337665 | Oct 19, 1987 | Oct 19, 1987 | Sun Expl. & Prod. Co.-Corpus | De Garcia, B. G. #42 | 8,600 | 42732225 |
| 337663 | Oct 19, 1987 | Oct 19, 1987 | Sun Expl. & Prod. Co.-Corpus | Cardenas, R. R. #3 | 8,848 | 42732187 |
| 337069 | Oct 18, 1987 | Oct 18, 1987 | Sun Expl. & Prod. Co.-Corpus | Yturria L&L Co. -B- #3 | 7,800 | 42732223 |
| 337241 | Oct 13, 1987 | Oct 13, 1987 | Mortimer Exploration Company | Breaker #1 | 2,000 | 42732224 |
| 334294 | Oct 9, 1987 | Oct 9, 1987 | J. & M. Well Service, Inc. | Lyons, Helene W. #2A | 5,200 | 42732206 |
| 337062 | Oct 7, 1987 | Oct 7, 1987 | Harkins & Company | De Hinojosa, J. L. #2 | 10,000 | 42732222 |
| 336994 | Oct 7, 1987 | Oct 7, 1987 | Mueller Engineering Corp. | Slick Estate #2 | 6,200 | 42732221 |
| 336889 | Oct 5, 1987 | Oct 5, 1987 | Kilroy Company of Texas, Inc. | Burton, John H. #1 | 5,300 | 42732220 |
| 336642 | Oct 1, 1987 | Oct 1, 1987 | TNT Petroleum Company, Inc. | Slick, T. B. Estate #1 | 5,521 | 42730104 |
| 336704 | Sep 30, 1987 | Sep 30, 1987 | Maddux, Elizabeth H. | El Negro Ranch #6 | 4,000 | 42732219 |
| 336315 | Sep 24, 1987 | Sep 24, 1987 | Exxon Corp. | McGill Bros. #287 | 8,500 | 42700246 |
| 336384 | Sep 23, 1987 | Sep 23, 1987 | Sun Expl. & Prod. Co.-Corpus | Garcia, J. A. #1 | 12,500 | 42732218 |
| 336081 | Sep 21, 1987 | Sep 21, 1987 | Harkins & Company | De Hinojosa, Josefa L. #1 | 7,975 | 42732099 |
| 335865 | Sep 21, 1987 | Sep 21, 1987 | Toma Oil & Gas, Inc. | Garcia, Esteban #1 | 5,910 | 42732078 |
| 336002 | Sep 17, 1987 | Sep 17, 1987 | Conoco Inc. | Slick, T. B. Est. B #170 | 5,900 | 42732216 |
| 335641 | Sep 10, 1987 | Sep 10, 1987 | Mortimer Exploration Company | Guerra #1 | 6,100 | 42732215 |
| 335598 | Sep 10, 1987 | Sep 10, 1987 | Sun Expl. & Prod. Co.-Corpus | Marrs-McLean #16 | 4,675 | 42705077 |
| 335311 | Sep 1, 1987 | Sep 1, 1987 | Killam Oil Company | Southwest Farm and Ranch, Inc. #2 | 2,000 | 42732214 |
| 335256 | Aug 28, 1987 | Aug 28, 1987 | Sun Expl. & Prod. Co.-Corpus | Slick Est. -C- #9 | 9,050 | 42732213 |
| 334909 | Aug 25, 1987 | Aug 25, 1987 | Sun Expl. & Prod. Co.-Corpus | De Garza, C. L. #31 | 9,159 | 42704827 |
| 334559 | Aug 21, 1987 | Aug 21, 1987 | Evans, Julian | Cameron #10 | 5,000 | 42732211 |
| 334530 | Aug 21, 1987 | Aug 21, 1987 | Evans, Julian | Cameron #9 | 5,100 | 42732210 |
| 334795 | Aug 19, 1987 | Aug 19, 1987 | Sun Expl. & Prod. Co.-Corpus | Saenz, M. -State #25 | 6,516 | 42731908 |
| 334558 | Aug 19, 1987 | Aug 19, 1987 | Evans, Julian | Cameron #8 | 5,100 | 42732209 |
| 334558Amendment | Aug 19, 1987 | Aug 19, 1987 | Cameron, Paul E., Jr., Inc. | Cameron #8 | 5,200 | 42732209 |
| 334461 | Aug 18, 1987 | Aug 18, 1987 | Mark IV Energy | Salinas, Dora M. #4 | 850 | 42732208 |
| 334700 | Aug 17, 1987 | Aug 17, 1987 | Harkins & Company | Texas Osage Gas Unit #3 | 10,000 | 42732212 |
| 334382 | Aug 14, 1987 | Aug 14, 1987 | Corpus Christi Oil & Gas Co. | Resendez, Santos #1 | 4,000 | 42732207 |
| 334222 | Aug 13, 1987 | Aug 13, 1987 | Tschoepe, Arthur J. | Bass #1 | 4,070 | 42732123 |
| 334217 | Aug 12, 1987 | Aug 12, 1987 | Corpus Christi Oil & Gas Co. | Resendez-Rodriguez Unit #1 | 4,000 | 42732205 |
| 334185 | Aug 11, 1987 | Aug 11, 1987 | Exxon Corp. | Kelsey 19-B,(s) Unit #531 | 7,200 | 42732204 |
| 334185Amendment | Aug 11, 1987 | Aug 11, 1987 | Exxon Corp. | Kelsey 19-B,(s) Unit #531 | 11,000 | 42732204 |
| 334185Amendment | Aug 11, 1987 | Aug 11, 1987 | Exxon Corp. | McGill Bros. #531 | 11,100 | 42732204 |
| 333874 | Aug 10, 1987 | Aug 10, 1987 | Sun Expl. & Prod. Co.-Corpus | Speer, Geo. H. -St. -B- #24 | 5,450 | 42704833 |
| 333855 | Aug 10, 1987 | Aug 10, 1987 | Shell Western E&P Inc. | Thomas Rife et al Gas Unit #6 | 8,733 | 42730853 |
| 333760 | Aug 3, 1987 | Aug 3, 1987 | Sun Expl. & Prod. Co.-Corpus | Speer, Geo. H. -State -B- #11 | 4,677 | 42700993 |
| 333859 | Jul 31, 1987 | Jul 31, 1987 | Sun Expl. & Prod. Co.-Corpus | Speer, George H. -State -B- #20 | 5,227 | 42701002 |
| 332221 | Jul 29, 1987 | Jul 29, 1987 | Sun Expl. & Prod. Co.-Corpus | Gonzales, E. G. Unit #19 #2 | 3,760 | 42730692 |
| 333653 | Jul 28, 1987 | Jul 28, 1987 | Sun Expl. & Prod. Co.-Corpus | Marrs-McLean #25 | 4,725 | 42731507 |
| 333514 | Jul 27, 1987 | Jul 27, 1987 | Sun Expl. & Prod. Co.-Corpus | Speer, Geo. H.-State -B- #14 | 7,501 | 42700996 |
| 333461 | Jul 27, 1987 | Jul 27, 1987 | Alcorn Prod Co. | Gutierrez Unit #1 | 4,300 | 42732203 |
| 333145 | Jul 23, 1987 | Jul 23, 1987 | Shell Western E&P Inc. | Martinez-State #7 | 9,449 | 42731537 |
| 333242 | Jul 20, 1987 | Jul 20, 1987 | Sun Expl. & Prod. Co.-Corpus | Hall, C. M. -A- #7 | 9,496 | 42731711 |
| 332966 | Jul 16, 1987 | Jul 16, 1987 | Sun Expl. & Prod. Co.-Corpus | Garza, Juan M. #3 | 7,100 | 42732202 |
| 332954 | Jul 15, 1987 | Jul 15, 1987 | Sun Expl. & Prod. Co.-Corpus | Hall, C. M. -A- #8 | 9,300 | 42732201 |
| 331282 | Jul 10, 1987 | Jul 10, 1987 | Sun Expl. & Prod. Co.-Corpus | De Garcia, B. G. #41 | 9,090 | 42732069 |
| 332632 | Jul 8, 1987 | Jul 8, 1987 | Sun Expl. & Prod. Co.-Corpus | Hall, C. M. -C- #6 | 8,900 | 42732200 |
| 332632Amendment | Jul 8, 1987 | Jul 8, 1987 | Sun Expl. & Prod. Co.-Corpus | Hall, C. M. -C- #6 | 9,300 | 42732200 |
| 332580 | Jul 7, 1987 | Jul 7, 1987 | Sun Expl. & Prod. Co.-Corpus | Hall, J. F. -State -A- #15 | 10,200 | 42732199 |
| 331789 | Jun 22, 1987 | Jun 22, 1987 | Sun Expl. & Prod. Co.-Corpus | Speer, Geo. H. -St. -B- #22 | 5,386 | 42704777 |
| 331684 | Jun 22, 1987 | Jun 22, 1987 | Wright Brothers Energy, Inc. | Groos National Bank #3V | 5,506 | 42705128 |
| 330644 | Jun 22, 1987 | Jun 22, 1987 | Sun Expl. & Prod. Co.-Corpus | Villarreal, G. G. -C- Unit 22 #2 | 3,771 | 42730880 |
| 331715 | Jun 18, 1987 | Jun 18, 1987 | Lemarco, Ltd. | De Garza, J. G. #9 | 7,500 | 42732198 |
| 331692 | Jun 17, 1987 | Jun 17, 1987 | Sun Expl. & Prod. Co.-Corpus | Chapotal Land Co. -A- #25 | 5,200 | 42731963 |
| 331484 | Jun 17, 1987 | Jun 17, 1987 | Tasca Exploration Company | Garcia, J. A. et Al #3 | 5,000 | 42732197 |
| 331484Amendment | Jun 17, 1987 | Jun 17, 1987 | Tasca Exploration Company | Garcia, J. A. et Al #3 | 5,000 | 42732197 |
| 331465 | Jun 17, 1987 | Jun 17, 1987 | Exxon Corp. | McGill, J. C. Jr. State #21 | 7,690 | 42730619 |
| 331476 | Jun 15, 1987 | Jun 15, 1987 | Exxon Corp. | Juarez, Juan #5 | 7,800 | 42731717 |
| 329994 | Jun 10, 1987 | Jun 10, 1987 | Evans, Julian | Cameron #7 | 5,100 | 42732191 |
| 329698 | Jun 3, 1987 | Jun 3, 1987 | Sun Expl. & Prod. Co.-Corpus | Hermann, A. G. Jr. Gas Unit #3 | 9,800 | 42732188 |