| 1987-06-03 | 329698 | 42-427-32188 | HERMANN, A. G. JR. GAS UNIT #3 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 9,800 | |
| 1987-06-01 | 330915 | 42-427-31507 | MARRS-MCLEAN #25 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 4,725 | |
| 1987-05-27 | 330627 | 42-427-32195 | SLICK ESTATE #1 | COX OIL & GAS, INC. | DRILL | 12,000 | |
| 1987-05-27 | 330626 | 42-427-32196 | SLICK ESTATE #2 | COX OIL & GAS, INC. | DRILL | 12,000 | |
| 1987-05-21 | 330594 | 42-427-03700 | VILLARREAL, G. G. -C- UNIT 22 #1 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 6,005 | |
| 1987-05-18 | 330297 | 42-427-32193 | HEARD #1 | BSE PRODUCTION CO. | DRILL | 4,500 | |
| 1987-05-18 | 330297 | 42-427-32193 | HEARD #1 | BSE PRODUCTION CO. | DRILL | 4,500 | |
| 1987-05-15 | 330346 | 42-427-32194 | MARRS-MCLEAN #27 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 5,100 | |
| 1987-05-15 | 329085 | 42-427-32015 | MARRS-MCLEAN #26 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 4,800 | |
| 1987-05-14 | 330160 | 42-427-32192 | MCGILL BROS. #530 | EXXON CORP. | DRILL | 8,450 | |
| 1987-05-14 | 330145 | 42-427-31956 | BLOOMBERG, S. D. #11 | TEXACO INC. | RECOMP | 10,535 | |
| 1987-05-14 | 330145 | 42-427-31956 | BLOOMBERG, S. D. #11 | TEXACO INC. | RECOMP | 10,535 | |
| 1987-05-13 | 330231 | 42-427-00708 | OLIVARES, A. #11 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 4,942 | |
| 1987-05-11 | 329137 | 42-427-32185 | NICOLAS #1 | J-O'B OPERATING COMPANY | DRILL | 5,000 | |
| 1987-05-07 | 329960 | 42-427-03664 | LA BRISA GAS UNIT #3 #3 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 4,146 | |
| 1987-05-07 | 329959 | 42-427-03665 | LA BRISA GAS UNIT #3 #5 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 4,502 | |
| 1987-05-07 | 329871 | 42-427-32190 | LA BRISA RANCH #2 | SINCLAIR EXP CO & ERWIN ENG CORP | DRILL | 5,700 | |
| 1987-05-04 | 329808 | 42-427-32189 | MONTALVO, I. V. -B- #14 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 5,900 | |
| 1987-04-29 | 329477 | 42-427-31686 | DE GARZA, H. L. #2 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 7,600 | |
| 1987-04-24 | 329397 | 42-427-32187 | CARDENAS, R.R. #3 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 9,500 | |
| 1987-04-21 | 329307 | 42-427-32186 | BENTSEN & WHITTINGTON GAS UNIT #1 | HARKINS & COMPANY | DRILL | 9,500 | |
| 1987-04-14 | 329020 | 42-427-32184 | GROOS NATIONAL BANK #8 | WRIGHT BROTHERS ENERGY, INC. | DRILL | 5,600 | |
| 1987-04-08 | 328659 | 42-427-32183 | GUERRERO #1 | NEWMAN BROTHERS DRILLING COMPANY | DRILL | 5,100 | |
| 1987-04-07 | 327420 | 42-427-31557 | GUZMAN, C. L. #2 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 4,300 | |
| 1987-04-06 | 328454 | 42-427-32181 | LEHR #2 | MUELLER ENGINEERING CORP. | DRILL | 4,950 | |
| 1987-04-03 | 328624 | 42-427-32182 | GARCIA L & L -B- #11 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 5,500 | |
| 1987-04-02 | 328402 | 42-427-32179 | SLICK "A" #1 | MUELLER ENGINEERING CORP. | DRILL | 7,400 | |
| 1987-03-31 | 328482 | 42-427-32180 | SALINAS, DORA M. #3 | MARK IV ENERGY | DRILL | 850 | |
| 1987-03-30 | 328429 | 42-427-32178 | TEXAS OSAGE GAS UNIT #2 | HARKINS & COMPANY | DRILL | 10,000 | |
| 1987-03-30 | 328371 | 42-427-03665 | LA BRISA GAS UNIT #3 #5 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 4,502 | |
| 1987-03-30 | 328371 | 42-427-03665 | LA BRISA GAS UNIT #3 #5 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 4,502 | |
| 1987-03-30 | 328370 | 42-427-32177 | GARCIA, I. Y. #14 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 12,500 | |
| 1987-03-26 | 328288 | 42-427-03664 | LA BRISA GAS UNIT #3 #3 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 4,146 | |
| 1987-03-19 | 327851 | 42-427-00244 | MCGILL BROS. #283 | EXXON CORP. | RECOMP | 6,110 | |
| 1987-03-16 | 327621 | 42-427-31189 | EAST, ALICE K. MRS. "B" #21 | EXXON CORP. | RECOMP | 5,300 | |
| 1987-03-12 | 327485 | 42-427-31156 | CONTRERAS #2 | TXO PRODUCTION CORP. | RECOMP | 7,012 | |
| 1987-03-10 | 327482 | 42-427-04224 | FROST NATL. BANK IND. EX. -B- #10 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 3,800 | |
| 1987-03-06 | 327432 | 42-427-31697 | DE GARZA, C.L. #35 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 7,550 | |
| 1987-03-04 | 327209 | 42-427-32176 | SALINAS, DORA M. #2 | MARK IV ENERGY | DRILL | 1,800 | |
| 1987-02-26 | 326565 | 42-427-32170 | TENNECO-CONOCO FEE #2 | TENNECO OIL CO. | DRILL | 11,300 | |
| 1987-02-26 | 326565 | 42-427-32170 | TENNECO-CONOCO FEE #2 | TENNECO OIL CO. | DRILL | 11,300 | |
| 1987-02-25 | 327060 | 42-427-32175 | BLOCK/GUERRA #2 | MORTIMER EXPLORATION COMPANY | DRILL | 6,000 | |
| 1987-02-18 | 326755 | 42-427-32172 | SAENZ, V. #1 | AGCO PETROLEUM COMPANY | DRILL | 6,000 | |
| 1987-02-18 | 326754 | 42-427-32174 | DAVENPORT #11B | AGCO PETROLEUM COMPANY | DRILL | 5,200 | |
| 1987-02-18 | 326753 | 42-427-32173 | COATES-STATE #3A | AGCO PETROLEUM COMPANY | DRILL | 5,500 | |
| 1987-02-17 | 326662 | 42-427-32171 | RINGGOLD FARMS #2 | MORTIMER EXPLORATION COMPANY | DRILL | 5,978 | |
| 1987-02-17 | 326662 | 42-427-32171 | RINGGOLD FARMS #2 | MORTIMER EXPLORATION COMPANY | DRILL | 5,978 | |
| 1987-02-17 | 326546 | 42-427-00323 | JUAREZ, E. #3 | EXXON CORP. | RECOMP | 7,025 | |
| 1987-02-17 | 326526 | 42-427-00740 | SPEER, GEO. H. -STATE -D- #2 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 10,103 | |
| 1987-02-13 | 326585 | 42-427-32169 | CAMERON #6 | EVANS, JULIAN | DRILL | 5,100 | |