| 1990-01-29 | 369231 | 42-203-31880 | HADDAD GAS UNIT 1 #4 | SONAT EXPLORATION COMPANY | DRILL | 6,500 | |
| 1990-01-29 | 369231 | 42-203-31880 | HADDAD GAS UNIT 1 #4 | SONAT EXPLORATION COMPANY-MCR | DRILL | 6,575 | |
| 1990-01-29 | 369227 | 42-203-31879 | LETOURNEAU GAS UNIT 2 #4 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,750 | |
| 1990-01-29 | 369227 | 42-203-31879 | LETOURNEAU GU2 #4 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,750 | |
| 1990-01-26 | 369062 | 42-203-31878 | WHALEY #1 | MACHIN, ART & ASSOCIATES, INC. | DRILL | 6,400 | |
| 1990-01-26 | 369062 | 42-203-31878 | WHALEY #1 | MACHIN, ART & ASSOCIATES, INC. | DRILL | 6,400 | |
| 1990-01-23 | 368871 | 42-203-31877 | HENRY #1 | SHIKAR OPERATING CO. | DRILL | 7,000 | |
| 1990-01-19 | 368815 | 42-203-31876 | WARE, W. T. #1 | COLUMBIA GAS DEVELOPMENT CORP. | DRILL | 7,500 | |
| 1990-01-18 | 368820 | 42-203-32107 | LETOURNEAU GAS UNIT 4 #4 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,900 | |
| 1990-01-18 | 368819 | 42-203-31874 | ROSS, RALPH #3 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,100 | |
| 1990-01-18 | 368819 | 42-203-31874 | ROSS, RALPH #3 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,100 | |
| 1990-01-17 | 368759 | 42-203-31873 | ROSS, RALPH #2 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,000 | |
| 1990-01-17 | 368759 | 42-203-31873 | ROSS, RALPH #2 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,000 | |
| 1990-01-17 | 368612 | 42-203-31421 | MARTIN, L. P. ET AL #1 | SONORA PETROLEUM CORP. | RECOMP | 10,224 | |
| 1990-01-15 | 368667 | 42-203-31872 | ATLAS COMPANY #1 | DAVIS, WILLIAM H. | DRILL | 7,100 | |
| 1990-01-12 | 367736 | 42-203-31863 | WILLIAMS, IVY HEIRS #4 | EP OPERATING COMPANY | DRILL | 10,800 | |
| 1990-01-12 | 367735 | 42-203-31864 | KEASLER, JOHN K. #4 | EP OPERATING COMPANY | DRILL | 10,800 | |
| 1990-01-09 | 368437 | 42-203-31871 | LETOURNEAU GAS UNIT 6 #2 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,000 | |
| 1990-01-09 | 368316 | 42-203-31869 | WEATHERFORD #2A | MARSHALL EXPL. INC. | DRILL | 10,050 | |
| 1990-01-08 | 368392 | 42-203-31870 | LETOURNEAU GAS UNIT 4 #3 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,100 | |
| 1990-01-05 | 368312 | 42-203-31868 | LETOURNEAU GAS UNIT 1 #3 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,100 | |
| 1990-01-05 | 368312 | 42-203-31868 | LETOURNEAU GAS UNIT 1 #3 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,100 | |
| 1990-01-05 | 368278 | 42-203-31867 | NEALE, GEORGE #2 | PETROLEUM PRODUCTION MGMT., INC. | DRILL | 7,000 | |
| 1990-01-05 | 368278 | 42-203-31867 | NEAL, GEORGE #2 | PETROLEUM PRODUCTION MGMT., INC. | DRILL | 7,000 | |
| 1990-01-04 | 366599 | 42-203-31061 | SPENCER, R. #1 | PHILLIPS, JACK L. | RECOMP | 6,700 | |
| 1990-01-02 | 368045 | 42-203-31865 | HALL ETAL #1 | ROSBOTTOM PRODUCTION CORP | DRILL | 6,400 | |
| 1989-12-29 | 368139 | 42-203-31866 | SMITH-LINDSEY #1 | SMITH, E.N. III ENERGY CORP. | DRILL | 9,800 | |
| 1989-12-19 | 367806 | 42-203-31862 | WIENER #2 | BARROW ENERGY CORPORATION | DRILL | 10,400 | |
| 1989-12-19 | 367806 | 42-203-31862 | WEINER GAS UNIT "B" #2 | TORCH OPERATING COMPANY | DRILL | 10,400 | |
| 1989-12-15 | 367680 | 42-203-31861 | BALDWIN #2 | PETROLEUM PRODUCTION MGMT., INC. | DRILL | 7,000 | |
| 1989-12-14 | 367555 | 42-203-31860 | WILLIAMS ESTATE #3 | MARSHALL EXPL. INC. | DRILL | 9,950 | |
| 1989-12-14 | 367535 | 42-203-31859 | JOBE #4 | WINCHESTER PRODUCTION COMPANY | DRILL | 6,700 | |
| 1989-12-14 | 367535 | 42-203-31859 | JOBE #4 | WINCHESTER PRODUCTION COMPANY | DRILL | 6,700 | |
| 1989-12-08 | 367421 | 42-203-31858 | JOBE #5 | WINCHESTER PRODUCTION COMPANY | DRILL | 6,700 | |
| 1989-12-07 | 367325 | 42-203-31857 | COLEMAN #1 | FORRESTER, J. L. | DRILL | 6,500 | |
| 1989-12-07 | 367325 | 42-203-31857 | COLEMAN #1 | FORRESTER, J. L. | DRILL | 6,500 | |
| 1989-12-05 | 367258 | 42-203-31856 | LETOURNEAU GAS UNIT 2 #3 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,000 | |
| 1989-12-04 | 367072 | 42-203-31853 | BELL #3A | MARSHALL EXPL. INC. | DRILL | 10,050 | |
| 1989-12-01 | 367113 | 42-203-31855 | CARGILL, ET AL #1 | WATCO ENERGY, INC. | DRILL | 6,800 | |
| 1989-11-29 | 367047 | 42-203-31852 | GARRETT "E" #4 | TXO PRODUCTION CORP. | DRILL | 10,200 | |
| 1989-11-29 | 366990 | 42-203-31851 | DOWNER #3 | WINCHESTER PRODUCTION COMPANY | DRILL | 6,700 | |
| 1989-11-29 | 365186 | 42-203-31833 | WHALEY 1 #3 | SONAT EXPLORATION COMPANY | DRILL | 10,150 | |
| 1989-11-22 | 366771 | 42-203-31850 | TAYLOR "A" #1 | MARSHALL EXPL. INC. | DRILL | 10,000 | |
| 1989-11-21 | 366619 | 42-203-31849 | TRACY #1 | WINCHESTER PRODUCTION COMPANY | DRILL | 10,000 | |
| 1989-11-16 | 366516 | 42-203-31847 | MCCRANIE #1 | ROACH, R. BYRON TRUSTEE | DRILL | 10,200 | |
| 1989-11-14 | 366422 | 42-203-31846 | LAWLESS #2 | PETROLEUM PRODUCTION MGMT., INC. | DRILL | 6,800 | |
| 1989-11-14 | 366422 | 42-203-31846 | LAWLESS #2 | PETROLEUM PRODUCTION MGMT., INC. | DRILL | 7,000 | |
| 1989-11-14 | 366422 | 42-203-31846 | LAWLESS #2 | PETROLEUM PRODUCTION MGMT., INC. | DRILL | 7,000 | |
| 1989-11-09 | 366063 | 42-203-31844 | RICHARDSON #1 | MARSHALL EXPL. INC. | DRILL | 10,050 | |
| 1989-11-08 | 366196 | 42-203-31845 | GREGORY, C. #1 | RO-JO, INC. | DRILL | 7,000 | |