| 1991-04-17 | 386883 | 42-505-32786 | JOSEFA #1 | PLACID OIL COMPANY | DRILL | 15,500 | |
| 1991-04-17 | 386883 | 42-505-32786 | JOSEFA #2 | PLACID OIL COMPANY | DRILL | 15,000 | |
| 1991-04-16 | 386854 | 42-505-32722 | VASQUEZ, ROMEO ET AL #2 | ENRON OIL & GAS COMPANY | RECOMP | 8,300 | |
| 1991-04-12 | 386724 | 42-505-32784 | J. G. BENAVIDES GAS UNIT #5 | ENRON OIL & GAS COMPANY | DRILL | 10,200 | |
| 1991-04-12 | 386723 | 42-505-32785 | LAUREL-STATE #2 | ENRON OIL & GAS COMPANY | DRILL | 10,500 | |
| 1991-04-12 | 386723 | 42-505-32785 | LAUREL-STATE #2 | ENRON OIL & GAS COMPANY | DRILL | 10,500 | |
| 1991-04-12 | 386660 | 42-505-32782 | LA PERLA #143 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,300 | |
| 1991-04-12 | 386659 | 42-505-32783 | LA PERLA #144 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,300 | |
| 1991-04-10 | 386624 | 42-505-32781 | GARCIA, SALVADOR D #21 | ENRON OIL & GAS COMPANY | DRILL | 10,200 | |
| 1991-04-04 | 386324 | 42-505-31413 | MARTINEZ, MERCURIO ET AL #2 | FINA OIL & CHEMICAL COMPANY | RECOMP | 11,500 | |
| 1991-03-29 | 386055 | 42-505-31408 | LOPENO "B" #39 | BRIDGE OIL PRODUCTION CO., INC. | RECOMP | 3,668 | |
| 1991-03-27 | 386158 | 42-505-32780 | GUTIERREZ, J. M. B. #1 | ENRON OIL & GAS COMPANY | DRILL | 8,500 | |
| 1991-03-26 | 385962 | 42-505-32779 | HEIN, LUZ A. ESTATE #4 | ENRON OIL & GAS COMPANY | DRILL | 12,000 | |
| 1991-03-20 | 385948 | 42-505-32778 | DOLORES GAS UNIT C #1 | ENRON OIL & GAS COMPANY | DRILL | 8,100 | |
| 1991-03-20 | 385943 | 42-505-32777 | VILLARREAL, B. GU #1 | ENRON OIL & GAS COMPANY | DRILL | 11,200 | |
| 1991-03-20 | 385942 | 42-505-32776 | COATES, GEORGE H. #3273 | MIAMI OIL PRODUCERS, INC. | DRILL | 11,000 | |
| 1991-03-19 | 385890 | 42-505-32775 | LA PERLA #142 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,300 | |
| 1991-03-19 | 385783 | 42-505-32773 | MARSHALL, S.G. #5 | ENRON OIL & GAS COMPANY | DRILL | 12,500 | |
| 1991-03-19 | 385782 | 42-505-32772 | BRUNI MINERAL TRUST AB #9 | ENRON OIL & GAS COMPANY | DRILL | 12,200 | |
| 1991-03-19 | 385672 | 42-505-32771 | SERAFIN URIBE #3 | ARCO OIL & GAS CO. | DRILL | 10,800 | |
| 1991-03-18 | 385867 | 42-505-32774 | BENAVIDES, B. R. "A" #2 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 13,000 | |
| 1991-03-18 | 385473 | 42-505-32140 | GARCIA, SALVADOR D #8 | ENRON OIL & GAS COMPANY | RECOMP | 8,800 | |
| 1991-03-18 | 385473 | 42-505-32140 | GARCIA, SALVADOR D #8 | ENRON OIL & GAS COMPANY | RECOMP | 8,800 | |
| 1991-03-15 | 385659 | 42-505-32770 | LA PERLA #141 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,300 | |
| 1991-03-06 | 385346 | 42-505-32769 | HAYNES #12 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 14,300 | |
| 1991-02-26 | 385123 | 42-505-32768 | RAMIREZ, I. #1 | FINA OIL & CHEMICAL COMPANY | DRILL | 12,000 | |
| 1991-02-25 | 384688 | 42-505-32763 | F. G. G. RANCHES #1 | AMERADA HESS CORPORATION | DRILL | 8,400 | |
| 1991-02-25 | 384688 | 42-505-32763 | F. G. G. RANCHES #1 | AMERADA HESS CORPORATION | DRILL | 8,000 | |
| 1991-02-21 | 384927 | 42-505-32767 | LA PERLA #140 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,100 | |
| 1991-02-21 | 384821 | 42-505-32765 | HAYNES, L. ESTATE #23 | AMERADA HESS CORPORATION | DRILL | 7,000 | |
| 1991-02-20 | 384904 | 42-505-32766 | LA PERLA #139 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,300 | |
| 1991-02-19 | 384740 | 42-505-32764 | VIDAURRI, R. ET AL #20 | CHEVRON U. S. A. INC. | DRILL | 10,100 | |
| 1991-02-14 | 384491 | 42-505-32762 | URIBE GAS UNIT #1 | ENRON OIL & GAS COMPANY | DRILL | 10,000 | |
| 1991-02-14 | 384487 | 42-505-32761 | NEEL, BESS M. #2 | KERR-MCGEE CORPORATION | DRILL | 8,500 | |
| 1991-02-06 | 384191 | 42-505-32760 | JENNINGS #62 | PENNZOIL EXPLORATION & PROD. CO. | DRILL | 9,000 | |
| 1991-02-06 | 384191 | 42-505-32760 | JENNINGS #62 | PENNZOIL EXPLORATION & PROD. CO. | DRILL | 10,500 | |
| 1991-02-04 | 384150 | 42-505-32759 | LA PERLA #138 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,300 | |
| 1991-02-01 | 384096 | 42-505-32758 | L.F.T. #4 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 11,500 | |
| 1991-01-31 | 384068 | 42-505-32757 | VASQUEZ-URIBE A GAS UNIT #3 | ENRON OIL & GAS COMPANY | DRILL | 1,000 | |
| 1991-01-30 | 384039 | 42-505-32756 | DODIER, J. O. #4 | ENRON OIL & GAS COMPANY | DRILL | 8,000 | |
| 1991-01-29 | 383979 | 42-505-32755 | LA PERLA #118 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,500 | |
| 1991-01-29 | 383851 | 42-505-32754 | MARTINEZ, M. #11 | ARCO OIL & GAS CO. | DRILL | 10,800 | |
| 1991-01-28 | 383833 | 42-505-32753 | SERGIO, LAUREL #5 | ENRON OIL & GAS COMPANY | DRILL | 13,500 | |
| 1991-01-28 | 383833 | 42-505-32753 | SERGIO, LAUREL #5 | ENRON OIL & GAS COMPANY | DRILL | 13,500 | |
| 1991-01-25 | 383727 | 42-505-32752 | SLATOR RANCH #28 | FINA OIL & CHEMICAL COMPANY | DRILL | 11,500 | |
| 1991-01-23 | 383419 | 42-505-32750 | SLATOR RANCH #27 | FINA OIL & CHEMICAL COMPANY | DRILL | 11,500 | |
| 1991-01-23 | 383419 | 42-505-32750 | SLATOR RANCH #27 | FINA OIL & CHEMICAL COMPANY | DRILL | 11,500 | |
| 1991-01-23 | 383419 | 42-505-32750 | SLATOR RANCH #27 | FINA OIL & CHEMICAL COMPANY | DRILL | 11,712 | |
| 1991-01-23 | 383419 | 42-505-32750 | SLATOR RANCH #27 | FINA OIL & CHEMICAL COMPANY | DRILL | 11,712 | |
| 1991-01-17 | 383583 | 42-505-32751 | JENNINGS #61 | PENNZOIL EXPLORATION & PROD. CO. | DRILL | 9,000 | |