| 1990-04-11 | 371970 | 42-197-31131 | BLIGH-LOVELESS UNIT #1 | TRIO OPERATING COMPANY, INC. | DRILL | 8,800 | |
| 1990-04-04 | 371762 | 42-197-31130 | FAVOR #1 | CORDA CORPORATION | DRILL | 8,800 | |
| 1990-04-04 | 371762 | 42-197-31130 | FAVOR #1 | CORDA CORPORATION | DRILL | 8,406 | |
| 1990-04-04 | 369556 | 42-197-31121 | WOFFORD #1 | TRIO OPERATING COMPANY, INC. | DRILL | 9,000 | |
| 1990-03-30 | 371559 | 42-197-31127 | SCHMOKER LAMBERT TABOR UNIT #4R | KADANE OIL COMPANY | DRILL | 375 | |
| 1990-03-30 | 371558 | 42-197-31128 | SCHMOKER LAMBERT TABOR UNIT #5R | KADANE OIL COMPANY | DRILL | 375 | |
| 1990-03-30 | 371558 | 42-197-31128 | SCHMOKER LAMBERT TABOR UNIT #5R | KADANE OIL COMPANY | DRILL | 400 | |
| 1990-03-30 | 371557 | 42-197-31129 | SCHMOKER LAMBERT TABOR UNIT #6R | KADANE OIL COMPANY | DRILL | 375 | |
| 1990-03-15 | 371027 | 42-197-31126 | CONLEY, JUANITA #1136 | JCR, JR - OPERATING, INC. | DRILL | 9,000 | |
| 1990-03-14 | 370864 | 42-197-31125 | LAMBERT "S" #1 | TRIO OPERATING COMPANY, INC. | DRILL | 360 | |
| 1990-03-12 | 370683 | 42-197-31124 | BLIGH-GREENE #1 | TRIO OPERATING COMPANY, INC. | DRILL | 8,500 | |
| 1990-02-09 | 369591 | 42-197-31123 | STEPP #2 | WISER OIL COMPANY, THE | DRILL | 9,000 | |
| 1990-02-07 | 369558 | 42-197-31122 | WORD #1 | LARSON, PERRY L OPERATING CO INC | DRILL | 8,500 | |
| 1990-02-07 | 369558 | 42-197-31122 | WORD #1 | LARSON, PERRY L OPERATING CO INC | DRILL | 8,700 | |
| 1990-02-07 | 369461 | 42-197-31120 | MCGOWAN #4 | BIRGE OIL CO. | DRILL | 6,500 | |
| 1990-02-02 | 369197 | 42-197-30705 | KYLE #4 | FARREX, INC. | RENTR | 3,000 | |
| 1990-01-29 | 369228 | 42-197-31119 | WALSER UNIT #1 | DECLEVA, PAUL | DRILL | 8,500 | |
| 1990-01-24 | 368915 | 42-197-31118 | MCGOWAN "D" #2 | RATLIFF OPERATING CORP. | DRILL | 6,000 | |
| 1990-01-24 | 368913 | 42-197-30596 | HINES #1 | RATLIFF OPERATING CORP. | RENTR | 4,850 | |
| 1990-01-15 | 368666 | 42-197-31117 | SCHMOKER LAMBERT TABOR UNIT #R 2 | KADANE OIL COMPANY | DRILL | 500 | |
| 1990-01-15 | 368665 | 42-197-31116 | SCHMOKER LAMBERT TABOR UNIT #R 1 | KADANE OIL COMPANY | DRILL | 500 | |
| 1990-01-15 | 368664 | 42-197-31115 | SCHMOKER LAMBERT TABOR UNIT #R 3 | KADANE OIL COMPANY | DRILL | 500 | |
| 1990-01-15 | 367668 | 42-197-30278 | GILLIAM, C. J. #3 | EP OPERATING COMPANY | RECOMP | 8,981 | |
| 1990-01-12 | 368523 | 42-197-31114 | THOMPSON-SAWYER LIBRARY #1 | TRIO OPERATING COMPANY, INC. | DRILL | 8,700 | |
| 1989-12-28 | 367211 | 42-197-31064 | BROOKS #3 | TRIO OPERATING COMPANY, INC. | RENTR | 8,800 | |
| 1989-11-30 | 366898 | 42-197-30456 | NEAL, BILL "321" #1 | EP OPERATING COMPANY | RECOMP | 8,128 | |
| 1989-11-27 | 366978 | 42-197-31113 | PARKER #3 | TRIO OPERATING COMPANY, INC. | DRILL | 6,200 | |
| 1989-11-22 | 365456 | 42-197-31110 | SCHMOKER LAMBERT TABOR UNIT #1 | KADANE OIL COMPANY | DRILL | 8,350 | |
| 1989-11-13 | 366355 | 42-197-31112 | PARKER #4 | TRIO OPERATING COMPANY, INC. | DRILL | 6,200 | |
| 1989-11-10 | 366056 | 42-197-31111 | HBJV-MCCLELLAN "B" #3 | TRIO OPERATING COMPANY, INC. | DRILL | 8,500 | |
| 1989-10-17 | 365244 | 42-197-31109 | BOUCHER #1 A | DECLEVA, PAUL | DRILL | 8,400 | |
| 1989-10-17 | 365067 | 42-197-31108 | PALAURA-SCHMOKER #1 | TRIO OPERATING COMPANY, INC. | DRILL | 9,300 | |
| 1989-10-10 | 364811 | 42-197-31107 | MCGOWAN "B" #2 | RATLIFF OPERATING CORP. | DRILL | 6,000 | |
| 1989-09-29 | 364513 | 42-197-31105 | CATO 99 #1 | DECLEVA, PAUL | DRILL | 8,200 | |
| 1989-09-28 | 364520 | 42-197-31106 | NIPPERT, R. O. #1 | MARBIL OIL, INC. | DRILL | 4,800 | |
| 1989-09-20 | 363857 | 42-197-31104 | SORENSEN UNIT NO. 1 #1 | FOREE, R. L. ESTATE | DRILL | 8,500 | |
| 1989-08-16 | 362805 | 42-197-31103 | HBJV-BELLAMY UNIT #1 | TRIO OPERATING COMPANY, INC. | DRILL | 8,900 | |
| 1989-08-07 | 362500 | 42-197-31102 | BALDON, JO FLAVOR #1 | JONES, L. E. PRODUCTION CO. | DRILL | 9,000 | |
| 1989-07-31 | 361690 | 42-197-31101 | WATSON "C" #1 | PHILLIPS PETROLEUM COMPANY | DRILL | 8,500 | |
| 1989-07-03 | 360999 | 42-197-31100 | AOG-DICKEY #1 | TRIO OPERATING COMPANY, INC. | DRILL | 9,000 | |
| 1989-07-03 | 360957 | 42-197-31099 | BOUCHER #1 | DECLEVA, PAUL | DRILL | 8,400 | |
| 1989-06-28 | 360932 | 42-197-31098 | HBJV-WELLS #1099 | TRIO OPERATING COMPANY, INC. | DRILL | 9,000 | |
| 1989-06-28 | 360932 | 42-197-31098 | HBJV-WELLS #1099 | TRIO OPERATING COMPANY, INC. | DRILL | 9,000 | |
| 1989-06-06 | 359964 | 42-197-31097 | ROBINSON #1 | NATURAL RESOURCE MANAGEMENT CORP | DRILL | 9,500 | |
| 1989-05-25 | 359420 | 42-197-31096 | CATO-WILSON A #1 | DECLEVA, PAUL | DRILL | 8,300 | |
| 1989-05-22 | 359443 | 42-197-31078 | CALDWELL #1 | FARREX, INC. | RENTR | 8,000 | |
| 1989-05-22 | 359443 | 42-197-31078 | CALDWELL #1 | FARREX, INC. | RENTR | 7,600 | |
| 1989-05-02 | 358782 | 42-197-31095 | HBJV-LAMBERT #1 | TRIO OPERATING COMPANY, INC. | DRILL | 8,400 | |
| 1989-04-24 | 358478 | 42-197-31094 | SHARP, J.B. #1 | TEXACO PRODUCING INC. | DRILL | 6,500 | |
| 1989-04-20 | 358348 | 42-197-31093 | MCGOWAN #2A | RATLIFF OPERATING CORP. | DRILL | 6,050 | |