| 1997-03-07 | 459596 | 42-505-33571 | RAMOS, FELIX #3 | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 10,600 | |
| 1997-03-07 | 459591 | 42-505-33570 | MECOM,J.W. #85 | COASTAL OIL & GAS CORPORATION | DRILL | 11,000 | |
| 1997-03-07 | 459591 | 42-505-33570 | MECOM,J.W. #85 | COASTAL OIL & GAS CORPORATION | DRILL | 11,000 | |
| 1997-03-05 | 459463 | 42-505-33567 | GUERRA, RAUL #6 | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 10,600 | |
| 1997-03-05 | 459463 | 42-505-33567 | GUERRA, RAUL #6 | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 10,600 | |
| 1997-03-05 | 459446 | 42-505-33566 | MARTINEZ, G. #10 | CHEVRON U. S. A. INC. | DRILL | 11,000 | |
| 1997-03-04 | 459432 | 42-505-32457 | CUELLAR TRUST GU #3 | ENRON OIL & GAS COMPANY | RECOMP | 9,700 | |
| 1997-03-04 | 459432 | 42-505-32457 | CUELLAR TRUST GU #3 | ENRON OIL & GAS COMPANY | RECOMP | 9,700 | |
| 1997-03-04 | 459431 | 42-505-33565 | PALMYRA MINERALS, LTD #7 | ENRON OIL & GAS COMPANY | DRILL | 9,600 | |
| 1997-03-04 | 459431 | 42-505-33565 | PALMYRA MINERALS, LTD #7 | ENRON OIL & GAS COMPANY | DRILL | 12,000 | |
| 1997-02-24 | 459045 | 42-505-33563 | ASCHE #29 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 10,500 | |
| 1997-02-21 | 458964 | 42-505-33562 | FERNANDEZ, N. #1 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 12,000 | |
| 1997-02-21 | 458964 | 42-505-33562 | FERNANDEZ, N. #1 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 12,000 | |
| 1997-02-20 | 458917 | 42-505-33561 | SINGER A #3502 | ENRON OIL & GAS COMPANY | DRILL | 10,200 | |
| 1997-02-19 | 458864 | 42-505-33560 | FLORES-CALICHE RANCH #3702 | ENRON OIL & GAS COMPANY | DRILL | 9,800 | |
| 1997-02-18 | 458717 | 42-505-33559 | SANTOS, R. #1 | TRANSTEXAS GAS CORPORATION | DRILL | 11,000 | |
| 1997-02-18 | 458717 | 42-505-33559 | SANTOS,R. #1 | TRANSTEXAS GAS CORPORATION | DRILL | 11,000 | |
| 1997-02-18 | 458717 | 42-505-33559 | SANTOS, R. GAS UNIT #1 | TRANSTEXAS GAS CORPORATION | DRILL | 11,000 | |
| 1997-02-18 | 458706 | 42-505-33558 | MARTINEZ, FELIPE ET AL #1 | CHEVRON U. S. A. INC. | DRILL | 10,000 | |
| 1997-02-10 | 458486 | 42-505-33556 | PORRAS GAS UNIT #3 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 10,400 | |
| 1997-02-10 | 458485 | 42-505-33557 | DIAMANTINA #1 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 10,000 | |
| 1997-02-10 | 458485 | 42-505-33557 | DIAMANTINA #1 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 10,000 | |
| 1997-02-07 | 458338 | 42-505-33555 | VELA-LOPENO MIN. LTD #1 | TRANSTEXAS GAS CORPORATION | DRILL | 12,000 | |
| 1997-02-06 | 458320 | 42-505-32540 | VASQUEZ - URIBE "A" GAS UNIT #1 | TORCH OPERATING COMPANY | RECOMP | 10,900 | |
| 1997-02-06 | 458282 | 42-505-33554 | GUTIERREZ #3705 | ENRON OIL & GAS COMPANY | DRILL | 10,400 | |
| 1997-02-06 | 458282 | 42-505-33554 | GUTIERREZ 37 #5 | ENRON OIL & GAS COMPANY | DRILL | 10,400 | |
| 1997-02-06 | 458282 | 42-505-33554 | GUTIERREZ 37 #5 | ENRON OIL & GAS COMPANY | DRILL | 10,400 | |
| 1997-02-06 | 458271 | 42-505-33553 | RAMIREZ, MARIA V. #6 | TRANSTEXAS GAS CORPORATION | DRILL | 11,500 | |
| 1997-02-05 | 458230 | 42-505-33552 | MECOM, J.W. #84 | COASTAL OIL & GAS CORPORATION | DRILL | 11,000 | |
| 1997-02-05 | 458230 | 42-505-33552 | MECOM, J.W. #84 | COASTAL OIL & GAS CORPORATION | DRILL | 11,000 | |
| 1997-02-05 | 458103 | 42-505-33550 | AMOCO FEE #5 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,500 | |
| 1997-02-03 | 458156 | 42-505-33551 | PALMYRA MINERALS, LTD. #5 | ENRON OIL & GAS COMPANY | DRILL | 8,500 | |
| 1997-02-03 | 458156 | 42-505-33551 | PALMYRA MINERALS, LTD. #5 | ENRON OIL & GAS COMPANY | DRILL | 9,500 | |
| 1997-01-31 | 457983 | 42-505-31231 | RATHMELL, J. G. #5 | CONOCO INC. | RECOMP | 11,000 | |
| 1997-01-27 | 457856 | 42-505-33549 | PALMYRA #11 | TRANSTEXAS GAS CORPORATION | DRILL | 12,500 | |
| 1997-01-27 | 457830 | 42-505-33548 | MENDOZA #4 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,900 | |
| 1997-01-23 | 457738 | 42-505-33547 | ALEXANDER, M. TRUST #3 | CHEVRON U. S. A. INC. | DRILL | 10,800 | |
| 1997-01-22 | 457704 | 42-505-33546 | CORRAL QUEMADO RANCH #1 | ENRON OIL & GAS COMPANY | DRILL | 8,500 | |
| 1997-01-22 | 457688 | 42-505-33545 | MERCURIO #2 | SAMSON LONE STAR LP | DRILL | 10,000 | |
| 1997-01-21 | 457419 | 42-505-33542 | SANCHEZ-MCMURREY #18 | CONOCO INC. | DRILL | 12,100 | |
| 1997-01-21 | 457418 | 42-505-33541 | SANCHEZ-MCMURREY #17 | CONOCO INC. | DRILL | 12,400 | |
| 1997-01-17 | 457553 | 42-505-33544 | AMOCO FEE #4 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,500 | |
| 1997-01-17 | 457510 | 42-505-33543 | RAMON, A. #1 | CHEVRON U. S. A. INC. | DRILL | 10,600 | |
| 1997-01-15 | 457369 | 42-505-33540 | VELA ESTATE #15 | UNION PACIFIC RESOURCES COMPANY | DRILL | 9,900 | |
| 1997-01-15 | 457369 | 42-505-33540 | VELA ESTATE #15 | UNION PACIFIC RESOURCES COMPANY | DRILL | 9,900 | |
| 1997-01-15 | 457367 | 42-505-33539 | HAYNES "D" #5 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 14,500 | |
| 1997-01-15 | 457355 | 42-505-33538 | BRIONES, E. L. #4 | TRANSTEXAS GAS CORPORATION | DRILL | 10,100 | |
| 1997-01-10 | 457269 | 42-505-33537 | RAMIREZ, ABEL #2 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 9,500 | |
| 1997-01-10 | 457269 | 42-505-33537 | RAMIREZ, ABEL #2 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 9,500 | |
| 1997-01-08 | 457141 | 42-505-33536 | MUZZA, G. P. #9 | SHELL WESTERN E&P INC. | DRILL | 15,150 | |