| 1987-12-08 | 339898 | 42-247-31805 | MESTENA, INC. "H" #15 | UNION TEXAS PETROLEUM CORP. | DRILL | 9,950 | |
| 1987-12-08 | 339898 | 42-247-31805 | MESTENA, INC. "H" #15 | UNION TEXAS PETROLEUM CORP. | DRILL | 10,042 | |
| 1987-12-02 | 339520 | 42-247-31804 | SECTION 385 "B"-87 #2 | JENNINGS EXPLORATION CO. | DRILL | 6,300 | |
| 1987-12-01 | 339444 | 42-247-31803 | WEIL #1 | COX & PERKINS EXPLORATION, INC. | DRILL | 10,700 | |
| 1987-11-06 | 338394 | 42-247-31721 | GUERRA, H. P. #1 | POGO PRODUCING CO. | RECOMP | 8,512 | |
| 1987-11-05 | 338345 | 42-247-31801 | KING RANCH COLORADO STATE #33 | EXXON CORP. | DRILL | 10,500 | |
| 1987-10-28 | 337989 | 42-247-31800 | GUTIERREZ, DANIEL #3 | WESTWIND PETROLEUM CORPORATION | DRILL | 6,150 | |
| 1987-10-21 | 337603 | 42-247-31427 | MESTENEA OIL & GAS #H 3 | UNION TEXAS PETROLEUM CORP. | RECOMP | 9,720 | |
| 1987-10-15 | 334491 | 42-247-31792 | EAST & "STATE" #2 | PETROLEUM MANAGEMENT, INC. | DRILL | 6,000 | |
| 1987-10-14 | 337310 | 42-247-31799 | GUTIERREZ, DANIEL ET AL #5 | PRICE DRILLING & EXPLORATION CO. | DRILL | 4,000 | |
| 1987-10-13 | 337209 | 42-247-31798 | CANALES, E. G. #6 | HUGHES TEXAS PETROLEUM | DRILL | 5,500 | |
| 1987-10-09 | 337104 | 42-247-31797 | EAST, T. T. "C" #3 | MCGOWAN, JOHN W. | DRILL | 3,200 | |
| 1987-09-29 | 336560 | 42-247-31796 | EAST, S. K. "A" #5 | HUGHES TEXAS PETROLEUM | DRILL | 5,500 | |
| 1987-08-28 | 335202 | 42-247-31836 | LOPEZ-TREVINO, LAURO #8 | PAN AMERICAN SALES CORPORATION | DRILL | 17,000 | |
| 1987-08-28 | 334907 | 42-247-31284 | HOLBEIN #4 | CORPUS CHRISTI OIL & GAS CO. | RENTR | 3,300 | |
| 1987-08-27 | 335073 | 42-247-31794 | KING RANCH COLORADO "B" #99 | EXXON CORP. | DRILL | 16,500 | |
| 1987-08-25 | 334824 | 42-247-31793 | FRIJOLE #2 | ENSTAR CORPORATION | DRILL | 10,150 | |
| 1987-08-25 | 334824 | 42-247-31793 | FRIJOLE #2 | ENSTAR CORPORATION | DRILL | 10,150 | |
| 1987-08-24 | 328853 | 42-247-31777 | EAST & STATE #1 | PETROLEUM MANAGEMENT, INC. | DRILL | 6,000 | |
| 1987-08-12 | 333948 | 42-247-31791 | MESTENA OIL & GAS #J 13 | TEXAS, L. PETROLEUM, INC. | DRILL | 5,200 | |
| 1987-08-12 | 333948 | 42-247-31791 | MESTENA OIL & GAS #J 13 | TEXAS, L. PETROLEUM, INC. | DRILL | 9,900 | |
| 1987-07-23 | 333328 | 42-247-31681 | MESTENA COYOTE #2 | COX & PERKINS EXPLORATION, INC. | RECOMP | 9,825 | |
| 1987-07-23 | 333277 | 42-247-31790 | SECTION 385 "B"-87 #1 | JENNINGS EXPLORATION CO. | DRILL | 6,300 | |
| 1987-07-21 | 333043 | 42-247-31789 | BORREGOS RANCH #13 | L & L PETROLEUM CORP. | DRILL | 4,700 | |
| 1987-07-14 | 332765 | 42-247-31788 | HOLBEIN #16 | CORPUS CHRISTI OIL & GAS CO. | DRILL | 5,000 | |
| 1987-07-07 | 332587 | 42-247-31787 | GUTIERREZ, DANIEL ET AL #4 | PRICE DRILLING & EXPLORATION CO. | DRILL | 4,000 | |
| 1987-06-26 | 332110 | 42-247-31786 | CANALES, E. G. EST. #5 | HUGHES TEXAS PETROLEUM | DRILL | 6,000 | |
| 1987-06-25 | 331998 | 42-247-30404 | BASS, A.M.K. MRS. #34 | EXXON CORP. | RECOMP | 8,505 | |
| 1987-06-24 | 331840 | 42-247-31785 | EAST, S. K. #D 2 | HUGHES TEXAS PETROLEUM | DRILL | 3,900 | |
| 1987-06-17 | 331599 | 42-247-31784 | EAST, S. K. #A 4 | HUGHES TEXAS PETROLEUM | DRILL | 5,000 | |
| 1987-06-09 | 331322 | 42-247-31770 | SECTION 385 "A"-87 #1 | JENNINGS EXPLORATION CO. | RECOMP | 5,080 | |
| 1987-06-02 | 330545 | 42-247-31783 | THAXTON, NANNIE S. #21 | MCGOWAN, JOHN W. | DRILL | 3,200 | |
| 1987-06-01 | 330546 | 42-247-31782 | THAXTON, NANNIE S. #22WI | MCGOWAN, JOHN W. | DRILL | 3,250 | |
| 1987-05-12 | 329704 | 42-247-31400 | MESTENA OIL & GAS #J 5L | TEXAS, L. PETROLEUM, INC. | RECOMP | 5,167 | |
| 1987-04-28 | 329572 | 42-247-31781 | GALLAGHER, D. O. HEIRS "B" #3 | HOWARD, DOUGLAS J &MARTINO,JOE C | DRILL | 3,800 | |
| 1987-04-23 | 329391 | 42-247-31779 | FRIJOLE #1 | ENSTAR CORPORATION | DRILL | 10,100 | |
| 1987-04-23 | 329391 | 42-247-31779 | FRIJOLE #1 | ENSTAR CORPORATION | DRILL | 10,100 | |
| 1987-04-23 | 329390 | 42-247-31780 | MESTENA, INC. E #14 | UNION TEXAS PETROLEUM CORP. | DRILL | 10,100 | |
| 1987-04-08 | 328793 | 42-247-31776 | SAENZ, BENJAMIN #1 | PRICE DRILLING & EXPLORATION CO. | DRILL | 5,000 | |
| 1987-03-27 | 328173 | 42-247-31693 | SECTION 388 "A" #1 | JENNINGS EXPLORATION CO. | RECOMP | 6,212 | |
| 1987-03-25 | 328080 | 42-247-31775 | MESTENA OIL AND GAS H #14 | UNION TEXAS PETROLEUM CORP. | DRILL | 10,100 | |
| 1987-03-25 | 328080 | 42-247-31775 | MESTENA, INC. H #14 | UNION TEXAS PETROLEUM CORP. | DRILL | 10,100 | |
| 1987-03-25 | 328080 | 42-247-31775 | MESTENA, INC. H #14 | UNION TEXAS PETROLEUM CORP. | DRILL | 10,100 | |
| 1987-03-23 | 328076 | 42-247-31774 | GUTIERREZ, DANIEL ET AL #3 | PRICE DRILLING & EXPLORATION CO. | DRILL | 4,000 | |
| 1987-03-23 | 327597 | 42-247-31771 | EAST, S. K. "A" #3 | HUGHES TEXAS PETROLEUM, LTD. | DRILL | 5,500 | |
| 1987-03-18 | 327807 | 42-247-31773 | CANALES, E. G. #4 | HUGHES TEXAS PETROLEUM, LTD. | DRILL | 5,500 | |
| 1987-03-16 | 327622 | 42-247-31772 | BORREGOS RANCH #11 | L & L PETROLEUM CORP. | DRILL | 6,300 | |
| 1987-03-03 | 327015 | 42-247-31754 | CANALES, E. G. EST. #2 | HUGHES TEXAS PETROLEUM, LTD. | RECOMP | 6,000 | |
| 1987-03-03 | 327015 | 42-247-31754 | CANALES, E. G. EST. #2 | HUGHES TEXAS PETROLEUM, LTD. | RECOMP | 5,250 | |
| 1987-02-19 | 326765 | 42-247-31770 | SECTION 385 "A" - 87 #1 | JENNINGS EXPLORATION CO. | DRILL | 6,300 | |