| 1989-07-06 | 361072 | 42-479-34887 | VAQUILLAS RANCH CO. LTD. #1 | POGO PRODUCING CO. | DRILL | 10,000 | |
| 1989-06-30 | 361036 | 42-479-34884 | CASSO LTD. #2 | SANCHEZ-O'BRIEN OIL & GAS CORP. | DRILL | 9,200 | |
| 1989-06-30 | 361036 | 42-479-34884 | CASSO LTD. #2 | SANCHEZ-O'BRIEN OIL & GAS CORP. | RECOMP | 9,200 | |
| 1989-06-30 | 360964 | 42-479-34883 | MCKENDRICK, W. H. #13 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 9,000 | |
| 1989-06-30 | 360887 | 42-479-34881 | WEBB COUNTY SCHOOL LAND #5 | AMERICAN EXPLORATION COMPANY | DRILL | 7,121 | |
| 1989-06-29 | 360886 | 42-479-34882 | WEBB COUNTY SCHOOL LAND #6 | AMERICAN EXPLORATION COMPANY | DRILL | 7,300 | |
| 1989-06-27 | 360850 | 42-479-34880 | YEAGER-ARMSTONG #1 | DAVIS, R.V. | DRILL | 1,500 | |
| 1989-06-21 | 360574 | 42-479-34878 | BENAVIDES-TIMMINS #5 | CONOCO INC. | DRILL | 9,650 | |
| 1989-06-20 | 360587 | 42-479-34879 | BENAVIDES, R. V. #1 | ROYAL OIL & GAS CORP. | DRILL | 15,000 | |
| 1989-06-19 | 360494 | 42-479-34876 | SCHWARZ #7 | COLUMBUS ENERGY CORP. | DRILL | 7,000 | |
| 1989-06-19 | 360494 | 42-479-34876 | SCHWARZ #7 | COLUMBUS ENERGY CORP. | DRILL | 7,100 | |
| 1989-06-19 | 360478 | 42-479-34877 | BENAVIDES, ROSA V. 1927 #4 | ENRON OIL & GAS COMPANY | DRILL | 10,000 | |
| 1989-06-15 | 360369 | 42-479-34872 | HIRSCH #5 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 12,300 | |
| 1989-06-14 | 360427 | 42-479-34874 | HEREFORD, L.M. #36 | SANCHEZ-O'BRIEN OIL & GAS CORP. | DRILL | 9,200 | |
| 1989-06-14 | 360426 | 42-479-34875 | HEREFORD, L.M. #37 | SANCHEZ-O'BRIEN OIL & GAS CORP. | DRILL | 9,300 | |
| 1989-06-14 | 360414 | 42-479-34873 | HIRSCH "A" #1 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 8,300 | |
| 1989-06-13 | 360349 | 42-479-34870 | GARNER RANCH #2 | LEWIS PETRO PROPERTIES, INC. | DRILL | 7,350 | |
| 1989-06-13 | 360349 | 42-479-34870 | GARNER RANCH #2 | LEWIS PETRO PROPERTIES, INC. | DRILL | 7,350 | |
| 1989-06-13 | 360310 | 42-479-34871 | B.M.T. #27 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 11,500 | |
| 1989-06-09 | 360272 | 42-479-34869 | LEYENDECKER #3 | SANCHEZ-O'BRIEN OIL & GAS CORP. | DRILL | 10,300 | |
| 1989-06-09 | 360272 | 42-479-34869 | LEYENDECKER #3 | SANCHEZ-O'BRIEN OIL & GAS CORP. | DRILL | 10,300 | |
| 1989-06-08 | 360136 | 42-479-34868 | ALEXANDER-RAMIREZ G.U. 1 #1 | CHEVRON U. S. A. INC. | DRILL | 8,500 | |
| 1989-06-07 | 360169 | 42-479-34867 | HIRSCH ESTATE 2095 #1 | ENRON OIL & GAS COMPANY | DRILL | 9,500 | |
| 1989-06-06 | 359991 | 42-479-34866 | HIRSCH ESTATE 1771 #4 | ENRON OIL & GAS COMPANY | DRILL | 9,450 | |
| 1989-06-02 | 360011 | 42-479-34836 | MARTIN-VOLZ #4 | MICHAEL PETROLEUM CORPORATION | RENTR | 9,000 | |
| 1989-05-31 | 359415 | 42-479-30296 | KRUEGER, AUGUSTA #1 | LEWIS PETRO PROPERTIES, INC. | RECOMP | 7,662 | |
| 1989-05-26 | 359757 | 42-479-34865 | VAQUILLAS RANCH-A2 #68 | CONOCO INC. | DRILL | 10,500 | |
| 1989-05-25 | 359706 | 42-479-34864 | FROST NATIONAL BANK #35 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,500 | |
| 1989-05-25 | 359706 | 42-479-34864 | FROST NATIONAL BANK #35 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 11,000 | |
| 1989-05-23 | 359559 | 42-479-34862 | STROMAN EST. #1 | FORBES, CHARLES C. | DRILL | 5,300 | |
| 1989-05-23 | 359559 | 42-479-34862 | STROMAN EST. #1 | FORBES, CHARLES C. | DRILL | 5,300 | |
| 1989-05-23 | 359479 | 42-479-34861 | BRUNI MINERAL "C" GAS UNIT #1 | ENRON OIL & GAS COMPANY | DRILL | 11,450 | |
| 1989-05-19 | 359406 | 42-479-34860 | MCKENDRICK, W. H. #12 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 8,000 | |
| 1989-05-16 | 359394 | 42-479-34859 | BRUNI MINERAL "C" #6 | ENRON OIL & GAS COMPANY | DRILL | 11,800 | |
| 1989-05-15 | 359170 | 42-479-31227 | HIRSCH -B- #4 | WRIGHT BROTHERS ENERGY, INC. | RECOMP | 7,000 | |
| 1989-05-12 | 359190 | 42-479-34858 | LUNA-ADAMI #1 | HAMILTON, J. R. & ARCHER, J.R. | DRILL | 8,500 | |
| 1989-05-12 | 359190 | 42-479-34858 | LUNA-ADAMI #1 | HAMILTON, J. R. & ARCHER, J.R. | DRILL | 8,500 | |
| 1989-05-10 | 359061 | 42-479-34857 | CARR #40 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 9,700 | |
| 1989-05-04 | 358944 | 42-479-34856 | HEIN-ZIMMERMAN GAS UNIT #1 | ENRON OIL & GAS COMPANY | DRILL | 8,500 | |
| 1989-05-04 | 358944 | 42-479-34856 | HEIN-ZIMMERMAN GAS UNIT #1 | ENRON OIL & GAS COMPANY | DRILL | 8,500 | |
| 1989-05-04 | 358944 | 42-479-34856 | HEIN-ZIMMERMAN GAS UNIT #1 | ENRON OIL & GAS COMPANY | DRILL | 8,500 | |
| 1989-05-04 | 358943 | 42-479-34854 | BARRERA-RAMIREZ GAS UNIT NO. 1 #1 | SANCHEZ-O'BRIEN OIL & GAS CORP. | DRILL | 9,700 | |
| 1989-05-04 | 358943 | 42-479-34854 | BARRERA-RAMIREZ GAS UNIT NO. 1 #1 | SANCHEZ-O'BRIEN OIL & GAS CORP. | DRILL | 9,700 | |
| 1989-05-04 | 358942 | 42-479-34855 | HUBBERD ESTATE "B" #1 | SANCHEZ-O'BRIEN OIL & GAS CORP. | DRILL | 10,000 | |
| 1989-05-03 | 358812 | 42-479-34853 | ROTTERSMAN, L. S. ET AL #14 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 11,000 | |
| 1989-05-03 | 358809 | 42-479-34851 | VAQUILLAS RANCH - A3 #67 | CONOCO INC. | DRILL | 9,400 | |
| 1989-05-03 | 358809 | 42-479-34851 | VAQUILLAS RANCH A-3 #67 | CONOCO INC. | DRILL | 9,400 | |
| 1989-05-02 | 358407 | 42-479-35109 | SO. LOPEZ UNIT #2212 | AMERICAN EXPLORATION COMPANY | DRILL | 2,300 | |
| 1989-05-02 | 358375 | 42-479-35110 | SO. LOPEZ #2303 | AMERICAN EXPLORATION COMPANY | DRILL | 2,300 | |
| 1989-05-01 | 358700 | 42-479-34850 | LUNDELL #61 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,100 | |