| 2004-08-03 | 548623 | 42-383-35439 | SAU MARINER 12-4 #4B | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-07-22 | 548622 | 42-383-35443 | SAU MARINER 9-3A #3A | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-07-19 | 548321 | 42-383-35438 | MERCHANT UNIT #6309S | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 2004-07-15 | 548195 | 42-383-35436 | SPRABERRY DRIVER UNIT #B229A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,600 | |
| 2004-07-14 | 548188 | 42-383-35437 | SPRABERRY DRIVER UNIT #A229A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,600 | |
| 2004-07-13 | 548083 | 42-383-35435 | MERCHANT UNIT #2103S | PIONEER NATURAL RES. USA, INC. | DRILL | 8,500 | |
| 2004-07-09 | 547953 | 42-383-35212 | WILDE #1 | WESTPORT OIL AND GAS COMPANY, LP | RECOMP | 11,700 | Y |
| 2004-07-07 | 547832 | 42-383-35434 | TEXAS Y #24 | L & M OPERATING, INC. | DRILL | 2,650 | |
| 2004-07-07 | 546766 | 42-383-35428 | SAU MARINER 33-3 #3B | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-07-07 | 546765 | 42-383-35427 | SAU MARINER 18-2 #2B | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-07-07 | 546765 | 42-383-35427 | SAU MARINER 18-2 #2B | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-07-07 | 546764 | 42-383-35426 | SAU MARINER 12-3 #3A | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-07-07 | 546762 | 42-383-35424 | SAU MARINER 15-2B #2B | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-07-07 | 546761 | 42-383-35423 | SAU MARINER 15 2 #2 | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-06-29 | 547584 | 42-383-35432 | MERCHANT UNIT #5808A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,500 | |
| 2004-06-29 | 547581 | 42-383-35433 | MERCHANT UNIT #2207K | PIONEER NATURAL RES. USA, INC. | DRILL | 8,500 | |
| 2004-06-29 | 547578 | 42-383-35431 | MERCHANT UNIT #2205 K | PIONEER NATURAL RES. USA, INC. | DRILL | 8,500 | |
| 2004-06-29 | 546260 | 42-383-35421 | SAU MARINER 25-2 #2B | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-06-29 | 546259 | 42-383-35420 | SAU MARINER 21-2 #2B | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-06-29 | 546259 | 42-383-35420 | SAU MARINER 21-2 #2B | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-06-29 | 546258 | 42-383-35419 | SAU MARINER 29-4A #4A | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-06-28 | 546255 | 42-383-35416 | SAU MARINER 29-2B #2B | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-06-28 | 546255 | 42-383-35416 | SAU MARINER 29-2B #2B | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-06-25 | 546256 | 42-383-35417 | SAU MARINER 17-2C #2C | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-06-24 | 546264 | 42-383-35414 | SAU MARINER 32-1B #1B | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-06-23 | 547251 | 42-383-35430 | MERCHANT UNIT #2003S | PIONEER NATURAL RES. USA, INC. | DRILL | 8,320 | |
| 2004-06-14 | 546750 | 42-383-35429 | SPRABERRY DRIVER UNIT #1292 A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,710 | |
| 2004-06-10 | 546763 | 42-383-35425 | SAU MARINER 1-3A #3A | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-05-28 | 546262 | 42-383-35422 | SAU MARINER 25-1A #1A | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-05-28 | 546261 | 42-383-35415 | SAU MARINER 41-4A #4A | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-05-28 | 546257 | 42-383-35418 | SAU MARINER 17-3B #3B | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-05-26 | 546169 | 42-383-35171 | TURNER #1 | WESTPORT OIL AND GAS COMPANY, LP | RECOMP | 11,800 | Y |
| 2004-05-26 | 546169 | 42-383-35171 | TURNER #1 | WESTPORT OIL AND GAS COMPANY, LP | RECOMP | 11,800 | Y |
| 2004-05-12 | 545433 | 42-383-35413 | ROCKHAMMER 52 #1 | EOG RESOURCES, INC. | DRILL | 9,800 | |
| 2004-04-28 | 545065 | 42-383-35412 | SAU MARINER 7-4B #4B | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-04-21 | 544590 | 42-383-35411 | MERCHANT UNIT #5807A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,270 | |
| 2004-04-21 | 544589 | 42-383-35410 | MERCHANT UNIT #3924A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,170 | |
| 2004-04-21 | 544588 | 42-383-35409 | MERCHANT UNIT #3923A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,120 | |
| 2004-04-09 | 541073 | 42-383-35396 | SAU MARINER 4-5 #5 | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-04-09 | 541072 | 42-383-35395 | SAU MARINER 4-6 #6 | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-04-06 | 544107 | 42-383-35408 | SPRABERRY DRIVER UNIT #1699 A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,340 | |
| 2004-04-06 | 544100 | 42-383-35407 | SPRABERRY DRIVER UNIT #2274A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,610 | |
| 2004-04-06 | 544085 | 42-383-35406 | SPRABERRY DRIVER UNIT #2273A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,610 | |
| 2004-03-29 | 543774 | 42-383-35405 | UNIVERSITY "2B" #1 | ENERGY PRODUCTION CORPORATION | DRILL | 3,500 | |
| 2004-03-15 | 543197 | 42-383-35404 | JACK HAMMER "39" #1 | EOG RESOURCES, INC. | DRILL | 10,000 | |
| 2004-03-15 | 543195 | 42-383-35403 | SLEDGE HAMMER "34" #1 | EOG RESOURCES, INC. | DRILL | 10,000 | |
| 2004-03-10 | 543039 | 42-383-35401 | UNIVERSITY 8 #3401 | MARATHON OIL COMPANY | DRILL | 3,900 | |
| 2004-03-10 | 543038 | 42-383-35402 | GRIERSON STATE #3 | MARATHON OIL COMPANY | DRILL | 3,900 | |
| 2004-02-18 | 541077 | 42-383-35400 | SAU MARINER 40-1B #1B | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-02-18 | 541076 | 42-383-35399 | SAU MARINER 40-2A #2A | MARINER ENERGY, INC. | DRILL | 8,350 | |