| 1987-09-25 | 336508 | 42-125-30364 | PITCHFORK LAND & CATTLE CO. "L" #2 | SUN EXPL. & PROD. CO.-ABILENE | DRILL | 4,500 | |
| 1987-09-25 | 336506 | 42-125-30363 | PITCHFORK LAND & CATTLE CO. "L" #3 | SUN EXPL. & PROD. CO.-ABILENE | DRILL | 4,500 | |
| 1987-09-22 | 336188 | 42-125-30362 | LANGFORD #1 | MONTERO OPERATING, INC. | DRILL | 4,800 | |
| 1987-09-01 | 335364 | 42-125-30361 | FOSTER "4" #1 | SAUDER MANAGEMENT COMPANY | DRILL | 4,500 | |
| 1987-09-01 | 335364 | 42-125-30361 | FOSTER "4" #1 | SAUDER MANAGEMENT COMPANY | DRILL | 4,500 | |
| 1987-08-20 | 334803 | 42-125-30360 | FOSTER, W. L. '232' #1 | SUN EXPL. & PROD. CO.-ABILENE | DRILL | 4,900 | |
| 1987-08-04 | 333844 | 42-125-30359 | MCARTHUR, EDITH "C" #1 | COX, JOHN L. | DRILL | 6,400 | |
| 1987-07-23 | 333390 | 42-125-30358 | PITCHFORK LAND & CATTLE CO. "N" #1 | SUN EXPL. & PROD. CO.-ABILENE | DRILL | 5,000 | |
| 1987-06-22 | 331847 | 42-125-30356 | BEGGS "21" #1 | SAUDER MANAGEMENT COMPANY | DRILL | 4,500 | |
| 1987-06-10 | 331453 | 42-125-30355 | BEGGS "15" #1 | SAUDER MANAGEMENT COMPANY | DRILL | 4,500 | |
| 1987-06-10 | 331407 | 42-125-30353 | PITCHFORK LAND & CATTLE CO. "M" #1 | SUN EXPL. & PROD. CO.-ABILENE | DRILL | 4,800 | |
| 1987-06-10 | 331405 | 42-125-30354 | BEGGS, G. "B" #1 | SUN EXPL. & PROD. CO.-ABILENE | DRILL | 4,600 | |
| 1987-06-10 | 331235 | 42-125-30352 | SWARINGEN #1 | LECLAIR OPERATING CO., INC. | DRILL | 4,600 | |
| 1987-06-08 | 331046 | 42-125-30351 | BEGGS 246 #1 | CLEAR FORK, INCORPORATED | DRILL | 4,100 | |
| 1987-05-26 | 330772 | 42-125-30350 | PITCHFORK LAND & CATTLE CO. "K" #1 | SUN EXPL. & PROD. CO.-ABILENE | DRILL | 7,200 | |
| 1987-05-21 | 330595 | 42-125-30349 | BEGGS, G. "A" #1 | SUN EXPL. & PROD. CO.-ABILENE | DRILL | 4,600 | |
| 1987-05-07 | 329504 | 42-125-30347 | FOSTER 1 #2 | SAUDER MANAGEMENT COMPANY | DRILL | 4,500 | |
| 1987-05-06 | 329648 | 42-125-30346 | PITCHFORD LAND & CATTLE CO. "L" #1 | SUN EXPL. & PROD. CO.-ABILENE | DRILL | 4,500 | |
| 1987-04-22 | 328368 | 42-125-30345 | DRIGGERS #1 | SAUDER MANAGEMENT COMPANY | DRILL | 5,500 | |
| 1987-03-19 | 327961 | 42-125-30344 | PITCHFORK LAND & CATTLE CO. "J" #2 | SUN EXPL. & PROD. CO.-ABILENE | DRILL | 4,500 | |
| 1987-03-18 | 326701 | 42-125-30391 | BEGGS 11 #3 | SAUDER MANAGEMENT COMPANY | DRILL | 4,300 | |
| 1987-02-23 | 326865 | 42-125-30342 | E. RED MUD #2 | COX, JOHN L. | DRILL | 5,800 | |
| 1987-02-17 | 326576 | 42-125-30341 | BEGGS 11 #2 | SAUDER MANAGEMENT COMPANY | DRILL | 4,300 | |
| 1987-02-04 | 325867 | 42-125-30340 | MCGALLIARD #1 | LECLAIR OPERATING CO., INC. | DRILL | 4,800 | |
| 1987-01-29 | 325798 | 42-125-30339 | BEGGS 12 #2 | SAUDER MANAGEMENT COMPANY | DRILL | 4,150 | |
| 1987-01-05 | 324708 | 42-125-30338 | BEGGS 234 #3 | CLEAR FORK, INCORPORATED | DRILL | 4,100 | |
| 1986-12-18 | 324196 | 42-125-30336 | SWL DEVELOPMENT CORP.,ETAL #1 | STATES PROD. CO., INC. | DRILL | 5,900 | |
| 1986-11-21 | 323420 | 42-125-30335 | WOMBLE, ARLAN #1 | SUN EXPL. & PROD. CO.-ABILENE | DRILL | 4,900 | |
| 1986-10-06 | 321528 | 42-125-30334 | PITCHFORK LAND & CATTLE CO. "G" #1 | SCHOLL DRLG CO/SUN EXPLOR & PROD | DRILL | 4,300 | |
| 1986-10-06 | 321527 | 42-125-30333 | PITCHFORK LAND & CATTLE CO. "J" #1 | SCHOLL DRLG CO/SUN EXPLOR & PROD | DRILL | 4,250 | |
| 1986-09-25 | 321109 | 42-125-30332 | FOSTER TRUST #13 | SUN EXPL. & PROD. CO.-ABILENE | DRILL | 4,500 | |
| 1986-09-25 | 321109 | 42-125-30332 | FOSTER TRUST #13 | SUN EXPL. & PROD. CO.-ABILENE | DRILL | 5,000 | |
| 1986-09-11 | 320269 | 42-125-30331 | BEGGS 12 #1 | SAUDER MANAGEMENT COMPANY | DRILL | 4,500 | |
| 1986-08-04 | 304856 | 42-125-30330 | PITCHFORK L & C CO. "F" #1 | SCHOLL DRLG CO/SUN EXPLOR & PROD | DRILL | 4,200 | |
| 1986-07-28 | 304622 | 42-125-30329 | BEGGS 249 #1 | SAUDER MANAGEMENT COMPANY | DRILL | 4,250 | |
| 1986-07-22 | 304415 | 42-125-30328 | FOSTER 232 #1 | SAUDER MANAGEMENT COMPANY | DRILL | 4,500 | |
| 1986-07-21 | 304393 | 42-125-30327 | KELLER CAMP PROSPECT #F1 | SUN EXPLORATION & PRODUCTION CO. | DRILL | 4,100 | |
| 1986-06-25 | 303520 | 42-125-30111 | DOBBINS, PIKE #1 | TEXLAND-RECTOR & SCHUMACHER | RECOMP | 7,500 | |
| 1986-06-04 | 302880 | 42-125-30326 | BRADDOCK ESTATE #1 | SUN EXPL. & PROD. CO.-ABILENE | DRILL | 4,900 | |
| 1986-05-28 | 302777 | 42-125-30325 | FOSTER 1 #1 | SAUDER MANAGEMENT COMPANY | DRILL | 4,500 | |
| 1986-05-23 | 302466 | 42-125-30324 | BOGERT, W. A. #1 | SUN EXPL. & PROD. CO.-ABILENE | DRILL | 5,500 | |
| 1986-05-19 | 302277 | 42-125-30323 | FOSTER TRUST #6 | SUN EXPL. & PROD. CO.-ABILENE | DRILL | 4,700 | |
| 1986-05-06 | 301861 | 42-125-30322 | FOSTER #2 | CLEAR FORK, INCORPORATED | DRILL | 4,200 | |
| 1986-04-28 | 301613 | 42-125-30385 | HAGINS, PAUL D. ET AL #1 | DELRAY OIL, INC. | DRILL | 4,800 | |
| 1986-03-26 | 300288 | 42-125-30320 | MARTIN, PAUL S. #2 | SUN EXPL. & PROD. CO.-ABILENE | DRILL | 4,700 | |
| 1986-03-21 | 300092 | 42-125-30317 | PITCHFORK LAND & CATTLE CO. "D" #1 | SUN EXPL. & PROD. CO.-ABILENE | DRILL | 5,000 | |
| 1986-03-21 | 300248 | 42-125-30319 | PITCHFORK LAND & CATTLE CO. "C" #1 | SUN EXPL. & PROD. CO.-ABILENE | DRILL | 5,000 | |
| 1986-03-21 | 300097 | 42-125-30318 | PITCHFORK LAND & CATTLE CO. "F" #1 | SUN EXPL. & PROD. CO.-ABILENE | DRILL | 5,000 | |
| 1986-03-05 | 299056 | 42-125-30316 | FREEMYER #2 | SUN EXPL. & PROD. CO.-ABILENE | DRILL | 4,800 | |
| 1986-02-19 | 298256 | 42-125-30315 | BULL PASTURE #1 | OKLAHOMA MARLIN OIL CORPORATION | DRILL | 2,000 | |