| 1989-07-05 | 361133 | 42-505-32571 | LA PERLA #96 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,500 | |
| 1989-07-05 | 361132 | 42-505-32572 | LA PERLA #95 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,000 | |
| 1989-06-29 | 360828 | 42-505-32569 | HAYNES, LEONARD #16 | AMERADA HESS CORPORATION | DRILL | 7,750 | |
| 1989-06-29 | 360828 | 42-505-32569 | HAYNES, LEONARD #16 | AMERADA HESS CORPORATION | DRILL | 8,500 | |
| 1989-06-29 | 360828 | 42-505-32569 | HAYNES, LEONARD ESTATE #16 | AMERADA HESS CORPORATION | DRILL | 8,137 | |
| 1989-06-28 | 360791 | 42-505-32570 | PEREZ, F. M. #1 | TESORO EXPL. & PROD. COMPANY | DRILL | 14,500 | |
| 1989-06-27 | 360893 | 42-505-32525 | LA LAJITA RANCH #1 | O. C. R. INVESTMENTS, INC. | RENTR | 9,100 | |
| 1989-06-26 | 360767 | 42-505-32568 | VOLPE BROTHERS #1 | ENRON OIL & GAS COMPANY | DRILL | 10,400 | |
| 1989-06-26 | 360525 | 42-505-32567 | SANCHEZ, A. R. #1 | SANTA FE MINERALS, INC. | DRILL | 15,500 | |
| 1989-06-20 | 360564 | 42-505-31293 | ZACHRY, H. B. FEE #4 | ZACHRY, H. B. COMPANY | RECOMP | 5,986 | |
| 1989-06-16 | 360453 | 42-505-32566 | VELA SMITH G.U. #3 | TXO PRODUCTION CORP. | DRILL | 10,500 | |
| 1989-06-15 | 360413 | 42-505-32565 | LA PERLA #94 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,500 | |
| 1989-06-12 | 360201 | 42-505-32564 | LA PERLA #93 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,500 | |
| 1989-06-07 | 360170 | 42-505-30585 | ALEXANDER, M.M. NCT "B" #2 | ENRON OIL & GAS COMPANY | RECOMP | 7,800 | |
| 1989-06-07 | 360170 | 42-505-30585 | ALEXANDER, M.M. NCT "B" #2 | ENRON OIL & GAS COMPANY | OTHER | 7,800 | |
| 1989-06-07 | 360071 | 42-505-32562 | GUERRA "L" #9 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,500 | |
| 1989-06-07 | 360067 | 42-505-31487 | LAUREL, SERGIO #2 | ENRON OIL & GAS COMPANY | RECOMP | 8,550 | |
| 1989-06-06 | 360130 | 42-505-32563 | JENNINGS #60 | PENNZOIL EXPLORATION & PROD. CO. | DRILL | 9,000 | |
| 1989-06-02 | 359994 | 42-505-32561 | VELA, A. #1 | KILLAM OIL COMPANY | DRILL | 9,000 | |
| 1989-05-26 | 359799 | 42-505-32560 | HAYNES #11 | PENNZOIL EXPLORATION & PROD. CO. | DRILL | 12,500 | |
| 1989-05-26 | 359707 | 42-505-32559 | FLORES, L. G. #8 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 13,500 | |
| 1989-05-22 | 359459 | 42-505-31794 | GONZALES, REMEGIO #1A | HOLDEN ENERGY CORPORATION | RECOMP | 11,700 | |
| 1989-05-19 | 359416 | 42-505-32558 | LA PERLA #92 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,500 | |
| 1989-05-16 | 359237 | 42-505-32557 | SAN MARTIN #6 | KILLAM OIL COMPANY | DRILL | 15,500 | |
| 1989-05-12 | 359181 | 42-505-32556 | LA PERLA #91 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,000 | |
| 1989-05-11 | 359204 | 42-505-32555 | DE BARBERIO #1 | ENRON OIL & GAS COMPANY | DRILL | 10,800 | |
| 1989-05-08 | 359075 | 42-505-32554 | BERNARDO G. U. #4 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 14,000 | |
| 1989-05-05 | 358967 | 42-505-32553 | VIDAURRI, R. ET AL #12 | CHEVRON U. S. A. INC. | DRILL | 9,750 | |
| 1989-05-04 | 358937 | 42-505-32552 | GUERRA "L" #8 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,700 | |
| 1989-05-04 | 358768 | 42-505-30529 | BRUNI MINERALS TRUST "A" #1 | ENRON OIL & GAS COMPANY | RECOMP | 10,430 | |
| 1989-05-03 | 358708 | 42-505-32551 | ZACHRY, H. B. FEE #20 | ZACHRY, H. B. COMPANY | DRILL | 6,100 | |
| 1989-04-26 | 358597 | 42-505-32550 | LAUREL, F. D. "A" #10 | DYNAMIC PRODUCTION, INC. | DRILL | 12,000 | |
| 1989-04-26 | 358484 | 42-505-32456 | TESORO-YZAGUIRRE #1 | AMAX OIL & GAS INC. | RECOMP | 11,700 | |
| 1989-04-25 | 358583 | 42-505-32549 | GARZA "D" GAS UNIT 1 #2 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 14,000 | |
| 1989-04-20 | 358374 | 42-505-32548 | LA PERLA "B" #6 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,000 | |
| 1989-04-13 | 358039 | 42-505-32493 | GARCIA, SALVADOR "D" #19 | ENRON OIL & GAS COMPANY | RECOMP | 8,200 | |
| 1989-04-11 | 357928 | 42-505-32385 | TREVINO #C 1 | PENNZOIL EXPLORATION & PROD. CO. | RECOMP | 13,000 | |
| 1989-04-11 | 357928 | 42-505-32385 | TREVINO #C 1 | PENNZOIL EXPLORATION & PROD. CO. | RECOMP | 13,000 | |
| 1989-04-04 | 357634 | 42-505-32546 | YZAGUIRRE-LEO GU #2 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,700 | |
| 1989-04-04 | 357634 | 42-505-32546 | YZAGUIRRE-LEO G.U. #2 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 14,000 | |
| 1989-04-03 | 357648 | 42-505-32547 | GUTIERREZ, B. G. #5 | CONOCO INC. | DRILL | 11,200 | |
| 1989-04-03 | 357648 | 42-505-32547 | GUTIERREZ, B. G. #5 | CONOCO INC. | DRILL | 11,200 | |
| 1989-04-03 | 357648 | 42-505-32547 | GUTIERREZ, B. G. #5 | NORTH CENTRAL OIL CORP. | DRILL | 10,805 | |
| 1989-03-28 | 357498 | 42-505-32545 | FLORES, L.G. #7 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,700 | |
| 1989-03-28 | 357498 | 42-505-32545 | FLORES, L.G. #7 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 11,700 | |
| 1989-03-28 | 357471 | 42-505-32544 | LA PERLA #90 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,500 | |
| 1989-03-24 | 357293 | 42-505-32543 | VIDAURRI-STATE GAS UNIT 1 #1 | CHEVRON U. S. A. INC. | DRILL | 9,750 | |
| 1989-03-24 | 357293 | 42-505-32543 | VIDAURRI-STATE GAS UNIT 1 #1 | CHEVRON U. S. A. INC. | DRILL | 9,270 | |
| 1989-03-22 | 357287 | 42-505-32542 | GUERRA "L" #7 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,500 | |
| 1989-03-22 | 357287 | 42-505-32542 | GUERRA "L" #7 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,500 | |