| 1989-04-11 | 357971 | 42-197-30729 | HBJV-BOUNDS #1 | TRIO OPERATING COMPANY, INC. | RENTR | 8,289 | |
| 1989-03-29 | 357543 | 42-197-31092 | CATO, GLENN #4 | KADANE OIL COMPANY | DRILL | 8,400 | |
| 1989-03-29 | 357348 | 42-197-31091 | GRANGE - CATO #1 | DECLEVA, PAUL | DRILL | 7,600 | |
| 1989-02-27 | 356379 | 42-197-31090 | WALTHER, W. G. #3 | TEXACO PRODUCING INC. | DRILL | 6,000 | |
| 1989-02-27 | 356379 | 42-197-31090 | WALTHER, W. G. #3 | TEXACO PRODUCING INC. | DRILL | 9,000 | |
| 1989-02-27 | 356379 | 42-197-31090 | WALTHER, W. G. #3 | TEXACO PRODUCING INC. | DRILL | 9,000 | |
| 1989-02-17 | 356154 | 42-197-31089 | PALAURA-LANCE #1 | TRIO OPERATING COMPANY, INC. | DRILL | 8,800 | |
| 1989-02-09 | 355888 | 42-197-31088 | ARLEDGE #1 | KADANE OIL COMPANY | DRILL | 8,500 | |
| 1988-12-21 | 354525 | 42-197-31087 | PALAURA-HBJV/G. P. #1 | TRIO OPERATING COMPANY, INC. | DRILL | 8,800 | |
| 1988-12-13 | 354192 | 42-197-31086 | HBJV-PURSLEY #1 | TRIO OPERATING COMPANY, INC. | DRILL | 8,500 | |
| 1988-12-12 | 354226 | 42-197-31085 | PYEATT #7 | FERGUSON, S. M. JR., INC. | DRILL | 8,500 | |
| 1988-11-29 | 353667 | 42-197-31084 | ELLIOT #1 | DECLEVA, PAUL | DRILL | 8,500 | |
| 1988-11-16 | 353365 | 42-197-30695 | JOHNSON-WELLS #1 | CIRCLE M ROYALTY CO. | RENTR | 9,150 | |
| 1988-11-15 | 353294 | 42-197-31083 | SHIVERS #1 | DECLEVA, PAUL | DRILL | 8,400 | |
| 1988-11-01 | 352871 | 42-197-31082 | BROWN 85 #1 | DECLEVA, PAUL | DRILL | 8,600 | |
| 1988-10-31 | 352770 | 42-197-31081 | CATO 96 #1 | DECLEVA, PAUL | DRILL | 8,200 | |
| 1988-10-31 | 352744 | 42-197-31080 | PALAURA-EMERSON #1 | TRIO OPERATING COMPANY, INC. | DRILL | 8,500 | |
| 1988-10-21 | 352502 | 42-197-31079 | PYEATT #9 | FERGUSON, S.M. JR. | DRILL | 8,400 | |
| 1988-10-21 | 352502 | 42-197-31079 | PYEATT #9 | FERGUSON, S.M. JR. | DRILL | 8,400 | |
| 1988-10-05 | 351937 | 42-197-31078 | CALDWELL-DRAKE #1087 | BAKER & TAYLOR DRILLING CO. | DRILL | 8,550 | |
| 1988-10-03 | 351769 | 42-197-31077 | PALAURA-CAGLE/PETTY UNIT #1 | TRIO OPERATING COMPANY, INC. | DRILL | 8,600 | |
| 1988-10-03 | 351769 | 42-197-31077 | PALAURA-CAGLE/PETTY UNIT #1 | TRIO OPERATING COMPANY, INC. | DRILL | 8,600 | |
| 1988-09-21 | 351412 | 42-197-31076 | BOYLES #70 | FERGUSON, S.M. JR. | DRILL | 8,500 | |
| 1988-09-15 | 351273 | 42-197-30061 | HYSON WELLS #1 | EP OPERATING COMPANY | DRILL | 9,300 | |
| 1988-09-14 | 351241 | 42-197-31075 | TRAVIS CATO #1 | KADANE OIL COMPANY | DRILL | 8,600 | |
| 1988-09-13 | 351101 | 42-197-31074 | GRANGE #1 | DECLEVA, PAUL | DRILL | 8,200 | |
| 1988-09-07 | 350947 | 42-197-31063 | HBJV-PARKER #2A | TRIO OPERATING COMPANY, INC. | RENTR | 9,000 | |
| 1988-09-07 | 350947 | 42-197-31063 | HBJV-PARKER #2A | TRIO OPERATING COMPANY, INC. | RENTR | 8,600 | |
| 1988-08-23 | 350305 | 42-197-31073 | DAVIS #1 | FARREX, INC. | DRILL | 6,000 | |
| 1988-08-12 | 350047 | 42-197-31072 | PORTER, J. W. #1 | BURNETT OIL CO., INC. | DRILL | 8,000 | |
| 1988-08-10 | 350017 | 42-197-31071 | PURSLEY-MCCLELLAN #1 | DECLEVA, PAUL | DRILL | 8,200 | |
| 1988-08-08 | 349822 | 42-197-31070 | TAYLOR RANCH #1063 | BAKER & TAYLOR DRILLING CO. | DRILL | 8,300 | |
| 1988-08-03 | 347949 | 42-197-30364 | NORTON #2 | CRUTCHER OIL PROPERTIES | RENTR | 2,850 | |
| 1988-08-03 | 347419 | 42-197-31064 | BROOKS #3 | TRIO OPERATING COMPANY, INC. | DRILL | 8,800 | |
| 1988-07-27 | 349336 | 42-197-31069 | BIG CHIEF #1 | WALTER EXPLORATION INC. | DRILL | 9,000 | |
| 1988-07-13 | 348799 | 42-197-31068 | B & H TABOR UNIT #1 | KADANE OIL COMPANY | DRILL | 8,500 | |
| 1988-06-30 | 348371 | 42-197-31067 | BROWN RANCH "109" #1 | BAKER & TAYLOR DRILLING CO. | DRILL | 8,600 | |
| 1988-06-30 | 348371 | 42-197-31067 | BROWN RANCH "109" #1 | BAKER & TAYLOR DRILLING CO. | DRILL | 8,457 | |
| 1988-06-27 | 347895 | 42-197-30432 | PAYNE #1 | UNITED PETROLEUM CORPORATION | RECOMP | 8,778 | |
| 1988-06-20 | 347849 | 42-197-31066 | GEORGIA-PACIFIC UNIT #1C | MADISON OIL CO.-HALBOUTY, M. T. | DRILL | 9,000 | |
| 1988-06-09 | 347432 | 42-197-31065 | SMITH UNIT #1 | TRIO OPERATING COMPANY, INC. | DRILL | 8,500 | |
| 1988-06-03 | 345510 | 42-197-31058 | WELLS #1A | TRIO OPERATING COMPANY, INC. | DRILL | 9,000 | |
| 1988-06-01 | 347148 | 42-197-31063 | HBJV-PARKER #2 | TRIO OPERATING COMPANY, INC. | DRILL | 9,000 | |
| 1988-05-27 | 346946 | 42-197-31061 | CATO-WILSON UNIT #1 | DECLEVA, PAUL | DRILL | 8,300 | |
| 1988-05-27 | 346946 | 42-197-31061 | CATO WILSON UNIT #1 | DECLEVA, PAUL | DRILL | 8,259 | |
| 1988-05-26 | 347016 | 42-197-31062 | KENNEDY UNIT #1 | EP OPERATING COMPANY | DRILL | 8,800 | |
| 1988-04-25 | 345489 | 42-197-31059 | RPC - PURSLEY #1 | TRIO OPERATING COMPANY, INC. | DRILL | 8,500 | |
| 1988-04-25 | 345357 | 42-197-31060 | HUNEYCUTT #1 | PETROSTAR ENERGY | DRILL | 9,500 | |
| 1988-04-20 | 345369 | 42-197-31057 | HBJV-MCCLELLAN #1 | TRIO OPERATING COMPANY, INC. | DRILL | 8,600 | |
| 1988-04-20 | 345369 | 42-197-31057 | HBJV-MCCLELLAN #1 | TRIO OPERATING COMPANY, INC. | DRILL | 7,700 | |