| 1990-04-26 | 372619 | 42-203-31921 | BELL #4A | MARSHALL EXPL. INC. | DRILL | 9,900 | |
| 1990-04-26 | 372020 | 42-203-31915 | DAVIS, L. R. "2" #44IW | NATURAL GAS PIPELINE CO OF AMER. | DRILL | 7,125 | |
| 1990-04-26 | 372019 | 42-203-31918 | CLEMENTS, V. A. "3" #48IW | NATURAL GAS PIPELINE CO OF AMER. | DRILL | 7,125 | |
| 1990-04-26 | 372018 | 42-203-31917 | CLEMENTS, M. S. "2" #47IW | NATURAL GAS PIPELINE CO OF AMER. | DRILL | 7,125 | |
| 1990-04-19 | 371694 | 42-203-31912 | GARRETT "E" #9 | TXO PRODUCTION CORP. | DRILL | 10,300 | |
| 1990-04-19 | 371694 | 42-203-31912 | GARRETT "E" #9 | VALENCE OPERATING COMPANY | DRILL | 9,790 | |
| 1990-04-17 | 372281 | 42-203-31919 | DEAN #1 | SONAT EXPLORATION COMPANY | DRILL | 9,500 | |
| 1990-04-17 | 372281 | 42-203-31919 | DEAN #1 | SONAT EXPLORATION COMPANY | DRILL | 9,500 | |
| 1990-04-11 | 371902 | 42-203-31913 | HOPE #1 | KANEB EXPLORATION, INC. | DRILL | 6,850 | |
| 1990-04-11 | 370677 | 42-203-30242 | GOOCH GAS UNIT NO. III #2 | NOLTE, MIKE E. | RECOMP | 7,032 | |
| 1990-04-09 | 370882 | 42-203-30094 | BRYSON "A" UNIT #2 | PENNZOIL EXPLORATION & PROD. CO. | RENTR | 9,500 | |
| 1990-04-02 | 371738 | 42-203-31911 | BRYSON "A" UNIT #4 | PENNZOIL EXPLORATION & PROD. CO. | DRILL | 9,500 | |
| 1990-03-23 | 371209 | 42-203-31908 | ABNEY GAS UNIT #1 | MARSHALL EXPL. INC. | DRILL | 9,900 | |
| 1990-03-23 | 371209 | 42-203-31908 | MOBIL ABNEY GAS UNIT #1 | MARSHALL EXPL. INC. | DRILL | 9,775 | |
| 1990-03-22 | 371212 | 42-203-31909 | JONES #1 | ROSBOTTOM PRODUCTION CORP | DRILL | 6,500 | |
| 1990-03-22 | 371210 | 42-203-31910 | SHELBY - ABNEY, C. #1 | MARSHALL EXPL. INC. | DRILL | 9,900 | |
| 1990-03-15 | 371029 | 42-203-31907 | KRANSON GREEN #3 | PETROLEUM PRODUCTION MGMT., INC. | DRILL | 7,000 | |
| 1990-03-15 | 371029 | 42-203-31907 | KRANSON-GREEN #3 | PETROLEUM PRODUCTION MGMT., INC. | FLD-XFR | 7,000 | |
| 1990-03-15 | 370915 | 42-203-31906 | BUFFIN #1 | MARSHALL EXPL. INC. | DRILL | 10,000 | |
| 1990-03-05 | 369279 | 42-203-31882 | SCHNITT #1 | MACHIN, ART & ASSOCIATES, INC. | DRILL | 6,400 | |
| 1990-03-02 | 370433 | 42-203-31903 | FRAZIER #4A | MARSHALL EXPL. INC. | DRILL | 10,000 | |
| 1990-02-28 | 370391 | 42-203-31901 | WEBSTER #3 | MOON OPERATING, INC. | DRILL | 10,000 | |
| 1990-02-28 | 370390 | 42-203-31902 | TRICE #2 | MOON OPERATING, INC. | DRILL | 10,000 | |
| 1990-02-26 | 368437 | 42-203-31871 | LETOURNEAU GAS UNIT 6 #2 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,000 | |
| 1990-02-23 | 370230 | 42-203-31900 | A. G. VINCENT GAS UNIT #1 #8 | RBD-SHELBY AGENCY | DRILL | 6,400 | |
| 1990-02-23 | 370004 | 42-203-31897 | FIELDS-ISAACS #7 | ARKLA EXPLORATION CO. | DRILL | 6,900 | |
| 1990-02-23 | 370003 | 42-203-31895 | FIELDS-ISAACS #6 | ARKLA EXPLORATION CO. | DRILL | 7,000 | |
| 1990-02-22 | 370166 | 42-203-31626 | LUCILLE #1 | WINCHESTER PRODUCTION COMPANY | RECOMP | 6,700 | |
| 1990-02-22 | 370071 | 42-203-31896 | DAVIDSON FOUNDATION #1 | HARLETON OIL & GAS INC. | DRILL | 4,000 | |
| 1990-02-22 | 369810 | 42-203-31894 | SCOTT, T. P #8 | ARKLA EXPLORATION CO. | DRILL | 6,800 | |
| 1990-02-16 | 369817 | 42-203-01416 | C. M. ABNEY UNIT #1 #1 | MOBIL PRODUCING TX. & N.M. INC. | RECOMP | 6,085 | |
| 1990-02-15 | 369920 | 42-203-31693 | WHELAN #1 | WINCHESTER PRODUCTION COMPANY | RECOMP | 6,700 | |
| 1990-02-15 | 369739 | 42-203-31675 | ING, JOHN W. #2 | EP OPERATING COMPANY | OTHER | 8,900 | |
| 1990-02-12 | 369189 | 42-203-01074 | TAYLOR, W. B. #2 | ARKLA EXPLORATION CO. | RECOMP | 6,183 | |
| 1990-02-09 | 369464 | 42-203-31888 | STEELE #4 | WINCHESTER PRODUCTION COMPANY | DRILL | 10,000 | |
| 1990-02-08 | 369633 | 42-203-31892 | LETOURNEAU GAS UNIT 3 #4 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,100 | |
| 1990-02-08 | 369632 | 42-203-31893 | LETOURNEAU GAS UNIT 3 #3 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,075 | |
| 1990-02-07 | 369454 | 42-203-31886 | RUDD, ETAL #1 | ROSBOTTOM PRODUCTION CORP | DRILL | 9,500 | |
| 1990-02-07 | 369454 | 42-203-31886 | RUDD, ETAL #1 | ROSBOTTOM PRODUCTION CORP | DRILL | 9,500 | |
| 1990-02-07 | 369453 | 42-203-31887 | GREEN #1 | ROSBOTTOM PRODUCTION CORP | DRILL | 6,400 | |
| 1990-02-07 | 369414 | 42-203-31890 | ABNEY #5B | ARKLA EXPLORATION CO. | DRILL | 6,700 | |
| 1990-02-07 | 369410 | 42-203-31889 | GARRETT "E" #5 | TXO PRODUCTION CORP. | DRILL | 10,300 | |
| 1990-02-06 | 369519 | 42-203-31891 | MALONEY, R. D. #1 | COOK EXPLORATION CO. | DRILL | 6,400 | |
| 1990-02-06 | 369403 | 42-203-31885 | WOODS #2B | MARSHALL EXPL. INC. | DRILL | 10,100 | |
| 1990-02-06 | 369403 | 42-203-31885 | WOODS #2B | MARSHALL EXPL. INC. | DRILL | 10,300 | |
| 1990-02-01 | 369364 | 42-203-32197 | LETOURNEAU GAS UNIT 6 #3 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,100 | |
| 1990-02-01 | 369364 | 42-203-32197 | LETOURNEAU GAS UNIT 6 #3 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,100 | |
| 1990-02-01 | 369363 | 42-203-31884 | LETOURNEAU GAS UNIT 6 #4 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,050 | |
| 1990-01-30 | 369265 | 42-203-31881 | LETOURNEAU ET AL #504 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,975 | |
| 1990-01-29 | 369231 | 42-203-31880 | HADDAD GAS UNIT 1 #4 | SONAT EXPLORATION COMPANY | DRILL | 6,500 | |