| 1991-08-19 | 390946 | 42-263-31439 | COGDELL, D.M. #2 | SPALDING ENERGY, INC. | DRILL | 2,000 | |
| 1991-08-13 | 390728 | 42-263-31438 | COGDELL RANCH #1 | BLEDSOE ENERGY CORPORATION | DRILL | 2,000 | |
| 1991-08-08 | 390634 | 42-263-31437 | SALT CREEK FIELD UNIT #A 37AW | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 6,700 | |
| 1991-08-08 | 390634 | 42-263-31437 | SALT CREEK FIELD UNIT #E 37AW | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 6,700 | |
| 1991-08-06 | 390635 | 42-263-31436 | FINA-SWENSON #1 | SOJOURNER DRLG. CORP. | DRILL | 7,600 | |
| 1991-07-15 | 389789 | 42-263-30222 | BALDRIDGE #2 | HASTINGS, J. W. OIL CO. | RENTR | 4,250 | |
| 1991-05-06 | 387467 | 42-263-00365 | SPIRES #1 | PATTERSON PETROLEUM, INC. | RENTR | 7,850 | |
| 1991-04-10 | 386497 | 42-263-31434 | BALDRIDGE #1 | HASTINGS, J. W. OIL CO. | DRILL | 4,999 | |
| 1991-04-10 | 385094 | 42-263-31074 | MCMEANS, WALTER G.OPERATING AREA #15 | SABA ENERGY OF TEXAS, INC. | RECOMP | 7,525 | |
| 1991-03-20 | 385816 | 42-263-30772 | COGDELL #2 | HOFCO, INC. | RENTR | 1,630 | |
| 1991-03-20 | 385813 | 42-263-30771 | COGDELL #3 | HOFCO, INC. | RENTR | 1,615 | |
| 1991-03-20 | 385434 | 42-263-31433 | COGDELL, D. M. #1 | SPALDING ENERGY, INC. | DRILL | 2,000 | |
| 1991-03-20 | 385434 | 42-263-31433 | COGDELL, D. M. #1 | SPALDING ENERGY, INC. | DRILL | 2,000 | |
| 1991-03-07 | 385408 | 42-263-31432 | MCARTHUR, THEDA "B" #2 | CCV, INC. | DRILL | 6,000 | |
| 1991-02-15 | 384545 | 42-263-31431 | SWENSON #1A | WALSH & WATTS, INC. | DRILL | 6,800 | |
| 1991-02-15 | 384545 | 42-263-31431 | SWENSON #1A | WALSH & WATTS, INC. | DRILL | 7,600 | |
| 1991-02-11 | 384021 | 42-263-31421 | SALT CREEK FIELD UNIT #L 34W | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 6,800 | |
| 1991-02-11 | 384018 | 42-263-31424 | SALT CREEK FIELD UNIT #E334 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 6,700 | |
| 1991-02-11 | 384015 | 42-263-31427 | SALT CREEK FIELD UNIT #G524W | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 6,800 | |
| 1991-02-11 | 384010 | 42-263-31418 | SALT CREEK FIELD UNIT #H 63AW | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 6,700 | |
| 1991-02-04 | 384025 | 42-263-31430 | SALT CREEK FIELD UNIT #H 61AW | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 6,700 | |
| 1991-02-04 | 384024 | 42-263-31429 | SALT CREEK FIELD UNIT #G522 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 6,800 | |
| 1991-02-04 | 384020 | 42-263-31422 | SALT CREEK FIELD UNIT #N411W | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 6,900 | |
| 1991-02-04 | 384017 | 42-263-31425 | SALT CREEK FIELD UNIT #H411 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 6,700 | |
| 1991-02-04 | 384017 | 42-263-31425 | SALT CREEK FIELD UNIT #H411 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 6,700 | |
| 1991-02-04 | 384016 | 42-263-31426 | SALT CREEK FIELD UNIT #C577 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 6,800 | |
| 1991-02-04 | 384014 | 42-263-31428 | SALT CREEK FIELD UNIT #G523 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 6,800 | |
| 1991-02-01 | 384019 | 42-263-31423 | SALT CREEK FIELD UNIT #C354 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 6,700 | |
| 1991-01-31 | 384023 | 42-263-31419 | SALT CREEK FIELD UNIT #J 37 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 6,800 | |
| 1991-01-31 | 384022 | 42-263-31420 | SALT CREEK FIELD UNIT #J 38 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 6,800 | |
| 1991-01-21 | 383509 | 42-263-31417 | FULLER "B" #1A | WALSH & WATTS, INC. | DRILL | 6,750 | |
| 1991-01-07 | 382942 | 42-263-31415 | GODFREY #2 | SOJOURNER DRLG. CORP. | DRILL | 7,500 | |
| 1991-01-07 | 382941 | 42-263-31416 | MABEN, E. L. "A" #3 | SOJOURNER DRLG. CORP. | DRILL | 7,500 | |
| 1990-12-28 | 382778 | 42-263-31414 | O'KEEFE #1 | GIBSON, JOE AND ASSOCIATES | DRILL | 6,800 | |
| 1990-12-28 | 382750 | 42-263-31413 | FINA-IRWIN #1 | SOJOURNER DRLG. CORP. | DRILL | 7,500 | |
| 1990-11-21 | 381394 | 42-263-31412 | MAYS, W. A. #1 | TMBR/SHARP DRILLING, INC. | DRILL | 7,200 | |
| 1990-10-11 | 379074 | 42-263-31411 | BRANCH RANCH #1 | SULLIVAN, HOLLIS R. INC. | DRILL | 4,200 | |
| 1990-09-10 | 377802 | 42-263-31410 | MOBIL FEE 328 #1 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 7,500 | |
| 1990-08-29 | 377069 | 42-263-31409 | GODFREY #1 | SOJOURNER DRLG. CORP. | DRILL | 6,000 | |
| 1990-08-23 | 376874 | 42-263-31408 | MAYS TRUST, "B" #5 | HUGHES, DAN A. COMPANY | DRILL | 7,500 | |
| 1990-08-08 | 376330 | 42-263-31407 | JONES, PERCY ESTATE TR. 6-B #1138 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 6,800 | |
| 1990-08-01 | 376081 | 42-263-31406 | PHILLIPS, J. W. #2 | CAL-TEX NATURAL GAS CORP. | DRILL | 6,900 | |
| 1990-07-18 | 375578 | 42-263-31405 | OUDT #1 | PATTERSON PETROLEUM, INC. | DRILL | 7,800 | |
| 1990-07-02 | 374987 | 42-263-31403 | IRWIN, L. F. #2 | SOJOURNER DRLG. CORP. | DRILL | 6,000 | |
| 1990-07-02 | 374987 | 42-263-31403 | IRWIN, L. F. #2 | SOJOURNER DRLG. CORP. | DRILL | 6,000 | |
| 1990-07-02 | 374985 | 42-263-31404 | CRM-IRWIN #2 | SOJOURNER DRLG. CORP. | DRILL | 6,000 | |
| 1990-06-14 | 372075 | 42-263-31395 | CHISUM, ROY R. #8 | MARATHON OIL COMPANY | DRILL | 7,000 | |
| 1990-06-13 | 374248 | 42-263-31401 | MAYS TRUSTS, "B" #4 | HUGHES, DAN A. COMPANY | DRILL | 7,500 | |
| 1990-06-13 | 369874 | 42-263-31062 | CHISUM #1 | COLTER OPERATING, INC. | RENTR | 6,700 | |
| 1990-06-11 | 374398 | 42-263-31402 | MABEN, E. L. #3 | SOJOURNER DRLG. CORP. | DRILL | 6,000 | |