| 1992-05-08 | 399091 | 42-505-32880 | LA PERLA #167 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,200 | |
| 1992-05-07 | 399053 | 42-505-32879 | HERBST, M.V. #15 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 9,200 | |
| 1992-05-05 | 398982 | 42-505-32878 | VILLARREAL-ZAPATA GAS UNIT #1 | ENRON OIL & GAS COMPANY | DRILL | 11,500 | |
| 1992-05-04 | 398951 | 42-505-32877 | VASQUEZ, DELIA M. #2 | ENRON OIL & GAS COMPANY | DRILL | 8,500 | |
| 1992-04-29 | 398827 | 42-505-32876 | LA PERLA "A" #6 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,000 | |
| 1992-04-29 | 398816 | 42-505-32820 | VELA-SMITH GAS UNIT #4 | BRIDGE OIL PRODUCTION CO., INC. | RECOMP | 8,900 | |
| 1992-04-24 | 398440 | 42-505-32874 | RODRIGUEZ GAS UNIT #2 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 12,000 | |
| 1992-04-24 | 398440 | 42-505-32874 | RODRIGUEZ GAS UNIT #2 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 12,000 | |
| 1992-04-24 | 398440 | 42-505-32874 | RODRIGUEZ GAS UNIT #2 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 12,000 | |
| 1992-04-20 | 398542 | 42-505-32875 | GUTIERREZ HEIRS #3 | ENRON OIL & GAS COMPANY | DRILL | 10,300 | |
| 1992-04-10 | 398290 | 42-505-32088 | VELA, CONSUELO G. #1 | ENRON OIL & GAS COMPANY | RECOMP | 9,200 | |
| 1992-04-09 | 398158 | 42-505-32872 | FULBRIGHT, J. E. "G" #1 | HUGHES, DAN A. COMPANY | DRILL | 15,000 | |
| 1992-04-09 | 398158 | 42-505-32872 | FULBRIGHT, J. E. "G" #1 | HUGHES, DAN A. COMPANY | DRILL | 15,000 | |
| 1992-04-08 | 398215 | 42-505-32873 | CANALES #10 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,800 | |
| 1992-04-08 | 398215 | 42-505-32873 | CANALES #10 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,800 | |
| 1992-04-03 | 398070 | 42-505-32871 | MENDOZA, E. G. GAS UNIT #3 | ENRON OIL & GAS COMPANY | DRILL | 11,500 | |
| 1992-04-01 | 398015 | 42-505-32501 | RANGEL, B. M. #2 | ENRON OIL & GAS COMPANY | RECOMP | 8,700 | |
| 1992-03-31 | 397941 | 42-505-32870 | LA PERLA #166 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,300 | |
| 1992-03-31 | 397941 | 42-505-32870 | LA PERLA #166 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,700 | |
| 1992-03-24 | 397653 | 42-505-32192 | GARCIA, SALVADOR C #10 | ENRON OIL & GAS COMPANY | RECOMP | 9,200 | |
| 1992-03-23 | 397694 | 42-505-32190 | RAMIREZ, J. S. #1 | ENRON OIL & GAS COMPANY | RECOMP | 8,650 | |
| 1992-03-13 | 397467 | 42-505-32869 | LA PERLA #165 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,300 | |
| 1992-03-11 | 397390 | 42-505-32868 | LA PERLA #164 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,400 | |
| 1992-03-04 | 397218 | 42-505-32867 | VASQUEZ-SHARP-ANDERS GAS UNIT #1 | ENRON OIL & GAS COMPANY | DRILL | 7,400 | |
| 1992-03-04 | 397203 | 42-505-31530 | GARZA, LAURO #C 1 | PENNZOIL EXPLORATION & PROD. CO. | RECOMP | 13,260 | |
| 1992-03-03 | 396957 | 42-505-32866 | CANALES #9 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,300 | |
| 1992-03-03 | 396957 | 42-505-32866 | CANALES #9 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,800 | |
| 1992-02-25 | 396962 | 42-505-32865 | LA PERLA #163 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,300 | |
| 1992-02-20 | 396859 | 42-505-32864 | SINGER-VASQUEZ GAS UNIT #1 | ENRON OIL & GAS COMPANY | DRILL | 10,000 | |
| 1992-02-20 | 396697 | 42-505-32863 | ASCHE #23 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 11,700 | |
| 1992-02-10 | 396537 | 42-505-32862 | TREVINO #11 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,000 | |
| 1992-02-03 | 396310 | 42-505-32860 | BRUNI MINERAL TRUST AB #10 | ENRON OIL & GAS COMPANY | DRILL | 12,300 | |
| 1992-01-31 | 396340 | 42-505-32861 | KING, AL DR. #1 | WORLD ENERGY CORPORATION | DRILL | 10,000 | |
| 1992-01-31 | 396340 | 42-505-32861 | KING, AL DR. #1 | WORLD ENERGY CORPORATION | DRILL | 10,000 | |
| 1992-01-28 | 396250 | 42-505-02455 | DE GARCIA, AMADA C. "A" #2 | ZAPATA MINERALS, INC. | RENTR | 5,500 | |
| 1992-01-27 | 396180 | 42-505-32859 | LA PERLA #162 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,300 | |
| 1992-01-23 | 396109 | 42-505-32858 | DE GARCIA, AMADA C. #6ZM | ZAPATA MINERALS, INC. | DRILL | 2,000 | |
| 1992-01-23 | 396097 | 42-505-32857 | HAYNES "B" #1 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 12,900 | |
| 1992-01-23 | 396097 | 42-505-32857 | HAYNES "B" #1 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 14,000 | |
| 1992-01-21 | 396004 | 42-505-32777 | VILLARREAL, B. GU #1 | ENRON OIL & GAS COMPANY | RECOMP | 10,100 | |
| 1992-01-21 | 395986 | 42-505-32856 | GUTIERREZ H. #1 | DYNAMIC PRODUCTION, INC. | DRILL | 10,100 | |
| 1992-01-17 | 395967 | 42-505-32238 | MENDOZA, E. G. GAS UNIT #1 | ENRON OIL & GAS COMPANY | RECOMP | 9,800 | |
| 1992-01-17 | 395891 | 42-505-32855 | URIBE #6 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 9,800 | |
| 1992-01-13 | 395700 | 42-505-32854 | LA PERLA #161 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 9,500 | |
| 1992-01-07 | 395640 | 42-505-32853 | DODIER #6 | ANDERSON OIL CORPORATION | DRILL | 5,980 | |
| 1992-01-07 | 395640 | 42-505-32853 | DODIER #6 | ANDERSON OIL CORPORATION | DRILL | 5,975 | |
| 1991-12-31 | 395533 | 42-505-32852 | WHITE, J.H. #1A | SANCHEZ-O'BRIEN OIL & GAS CORP. | DRILL | 11,100 | |
| 1991-12-31 | 395533 | 42-505-32852 | WHITE, J.H. #1A | SANCHEZ-O'BRIEN OIL & GAS CORP. | DRILL | 10,500 | |
| 1991-12-18 | 395237 | 42-505-32851 | MECOM, J. W. #67 | COASTAL OIL & GAS CORPORATION | DRILL | 10,800 | |
| 1991-12-18 | 395237 | 42-505-32851 | MECOM, J. W. #67 | COASTAL OIL & GAS CORPORATION | FLD-XFR | 9,900 | |