| 1989-10-12 | 364955 | 42-505-32606 | DE BARBERIO #2 | ENRON OIL & GAS COMPANY | DRILL | 11,300 | |
| 1989-10-11 | 364866 | 42-505-32605 | LA PERLA #104 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,200 | |
| 1989-10-10 | 364847 | 42-505-32604 | SAN MARTIN #7 | KILLAM OIL COMPANY | DRILL | 9,000 | |
| 1989-10-06 | 364524 | 42-505-32603 | HAYNES, LEONARD ESTATE #18 | AMERADA HESS CORPORATION | DRILL | 8,100 | |
| 1989-10-06 | 364524 | 42-505-32603 | HAYNES, LEONARD ESTATE #18 | AMERADA HESS CORPORATION | DRILL | 8,400 | |
| 1989-10-06 | 364524 | 42-505-32603 | HAYNES, LEONARD ESTATE #18 | AMERADA HESS CORPORATION | DRILL | 8,250 | |
| 1989-10-03 | 364565 | 42-505-32602 | LA PERLA #103 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,000 | |
| 1989-09-28 | 364523 | 42-505-32385 | TREVINO #C 1 | PENNZOIL EXPLORATION & PROD. CO. | RECOMP | 13,000 | |
| 1989-09-28 | 364522 | 42-505-30288 | VELA, EMILIANO #1 | PENNZOIL EXPLORATION & PROD. CO. | RECOMP | 6,768 | |
| 1989-09-28 | 364485 | 42-505-32601 | LOPEZ, CLELIA V. ESTATE #2 | NATURAL RESERVES GROUP, INC. | DRILL | 9,200 | |
| 1989-09-28 | 364173 | 42-505-32441 | GUERRA, RAUL #1UT | HOLDEN ENERGY CORPORATION | OTHER | 1,400 | |
| 1989-09-27 | 364356 | 42-505-30549 | ZIMMERMAN, E.L. #1 | ENRON OIL & GAS COMPANY | RECOMP | 6,300 | |
| 1989-09-27 | 364310 | 42-505-32600 | VELA ESTATE #8 | AMAX OIL & GAS INC. | DRILL | 9,000 | |
| 1989-09-27 | 364310 | 42-505-32600 | VELA ESTATE #8 | AMAX OIL & GAS INC. | DRILL | 9,000 | |
| 1989-09-21 | 364225 | 42-505-32599 | LA PERLA #102 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,500 | |
| 1989-09-21 | 364017 | 42-505-32597 | GUERRA "L" #11 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,700 | |
| 1989-09-20 | 364078 | 42-505-32279 | VELA, SERAPIO HEIRS "A" #20 | ENRON OIL & GAS COMPANY | RECOMP | 8,220 | |
| 1989-09-20 | 364061 | 42-505-32598 | MARSHALL, ARCO S. G. #18 | ARCO OIL & GAS CO. | DRILL | 10,600 | |
| 1989-09-19 | 363977 | 42-505-32596 | VOLPE BROTHERS #2 | ENRON OIL & GAS COMPANY | DRILL | 10,200 | |
| 1989-09-15 | 363882 | 42-505-32594 | VASQUEZ, ROMEO ET AL #1 | ENRON OIL & GAS COMPANY | DRILL | 9,000 | |
| 1989-09-13 | 363910 | 42-505-30520 | ALEXANDER, M. M. "B" #1 | ENRON OIL & GAS COMPANY | RECOMP | 7,850 | |
| 1989-09-13 | 363909 | 42-505-30562 | RATHMELL, J. G. #1 | ENRON OIL & GAS COMPANY | RECOMP | 7,900 | |
| 1989-09-13 | 363908 | 42-505-32595 | VASQUEZ-URIBE "A" GAS UNIT #2 | ENRON OIL & GAS COMPANY | DRILL | 10,200 | |
| 1989-09-08 | 363642 | 42-505-31935 | URIBE, P. #2 | ARCO OIL & GAS CO. | RECOMP | 12,300 | |
| 1989-09-06 | 363619 | 42-505-32593 | LA PERLA #101 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,500 | |
| 1989-09-06 | 363619 | 42-505-32593 | LA PERLA #101 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,500 | |
| 1989-09-05 | 363500 | 42-505-32592 | MARTINEZ, M. #7 | ARCO OIL & GAS CO. | DRILL | 10,800 | |
| 1989-08-31 | 363471 | 42-505-32591 | MCCANN, CATALINA L. #3 | ENRON OIL & GAS COMPANY | DRILL | 6,800 | |
| 1989-08-29 | 363338 | 42-505-30090 | HEIN, A. O. #1 | ENRON OIL & GAS COMPANY | RECOMP | 4,680 | |
| 1989-08-25 | 363162 | 42-505-31610 | MUZZA, G. P. #4 | SHELL WESTERN E&P INC. | RECOMP | 15,681 | |
| 1989-08-25 | 363100 | 42-505-32590 | HAYNES, LEONARD ESTATE #17 | AMERADA HESS CORPORATION | DRILL | 8,400 | |
| 1989-08-25 | 363100 | 42-505-32590 | HAYNES, LEONARD ESTATE #17 | AMERADA HESS CORPORATION | DRILL | 8,715 | |
| 1989-08-22 | 362954 | 42-505-32589 | LA PERLA #100 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,400 | |
| 1989-08-18 | 362895 | 42-505-32588 | HAYNES #9 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 14,000 | |
| 1989-08-17 | 362868 | 42-505-32587 | SULLIVAN-HEIN #5 | ENRON OIL & GAS COMPANY | DRILL | 7,500 | |
| 1989-08-16 | 362837 | 42-505-32584 | ABEL VELA-STATE GAS UNIT #A 2 | PENNZOIL EXPLORATION & PROD. CO. | DRILL | 9,000 | |
| 1989-08-16 | 362836 | 42-505-32586 | GARZA, LAURO #D 4 | PENNZOIL EXPLORATION & PROD. CO. | DRILL | 13,500 | |
| 1989-08-16 | 362835 | 42-505-32585 | GARZA, LAURO #B 3 | PENNZOIL EXPLORATION & PROD. CO. | DRILL | 12,000 | |
| 1989-08-15 | 362671 | 42-505-32583 | LA PERLA #99 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,500 | |
| 1989-08-10 | 362577 | 42-505-32582 | MCMURREY #46 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,500 | |
| 1989-08-04 | 361894 | 42-505-30953 | ZACHRY, E. B. #3 | MOBIL PRODUCING TX. & N.M. INC. | RECOMP | 10,282 | |
| 1989-08-03 | 362240 | 42-505-32580 | RAMIREZ, J. S. #A 1 | ARCO OIL & GAS CO. | DRILL | 8,500 | |
| 1989-08-02 | 362281 | 42-505-32581 | LA PERLA #98 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,500 | |
| 1989-08-01 | 362244 | 42-505-32579 | RUFINO ZAPATA GAS UNIT #1 | ENRON OIL & GAS COMPANY | DRILL | 9,000 | |
| 1989-07-27 | 361964 | 42-505-32578 | LOPEZ, LAURO ET AL #1 | TRACE EXPLORATION, INC. | DRILL | 2,500 | |
| 1989-07-24 | 361832 | 42-505-32577 | LA PERLA #97 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,200 | |
| 1989-07-24 | 361771 | 42-505-32576 | GUERRA "L" #10 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,500 | |
| 1989-07-24 | 361459 | 42-505-32575 | MARTINEZ, ANTONIO ET AL "B" #4 | CHEVRON U. S. A. INC. | DRILL | 9,300 | |
| 1989-07-11 | 361260 | 42-505-32574 | YZAGUIRRE-LEO G.U. #3 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 11,700 | |
| 1989-07-06 | 361198 | 42-505-32573 | LOPEZ, CLELIA V. ESTATE #1 | NATURAL RESERVES GROUP, INC. | DRILL | 9,200 | |