| 2004-02-18 | 541075 | 42-383-35398 | SAU MARINER 40-3 #3 | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-02-18 | 541074 | 42-383-35397 | SAU MARINER 4-1B #1B | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-02-17 | 541071 | 42-383-35394 | SAU MARINER 4-1 #1A | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-02-13 | 540945 | 42-383-35393 | SAU MARINER 28-2A #2 A | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-02-13 | 540944 | 42-383-35392 | SAU MARINER 45-3 #3 | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-02-13 | 540943 | 42-383-35391 | SAU MARINER 28-3 #3 A | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-02-13 | 540942 | 42-383-35390 | SAU MARINER 28-3B #3 B | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-02-12 | 540893 | 42-383-35388 | SAU MARINER 33-4 #4A | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-02-12 | 540892 | 42-383-35387 | SAU MARINER 33-1A #1A | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-02-12 | 540890 | 42-383-35389 | SAU MARINER 33-2 #2 B | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-02-11 | 540830 | 42-383-35386 | SAU MARINER 21-3 #3B | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-02-10 | 540120 | 42-383-35379 | ALDWELL "K" #406 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2004-02-09 | 539977 | 42-383-35376 | ROBERTSON-MULHOLLAND #7 | PIONEER EXPLORATION, LTD. | DRILL | 3,000 | |
| 2004-02-09 | 539829 | 42-383-35373 | HUSKY #13 | PIONEER EXPLORATION, LTD. | DRILL | 3,000 | |
| 2004-02-02 | 539976 | 42-383-35378 | BALL, FRED #11 | PIONEER EXPLORATION, LTD. | DRILL | 3,000 | |
| 2004-02-02 | 539975 | 42-383-35377 | BALL, FRED #10 | PIONEER EXPLORATION, LTD. | DRILL | 3,000 | |
| 2004-01-30 | 539777 | 42-383-35371 | ALDWELL "K" #305 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2004-01-30 | 539774 | 42-383-35370 | ALDWELL "K" #304 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2004-01-30 | 539767 | 42-383-35369 | ALDWELL "K" #210 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2004-01-30 | 539587 | 42-383-35366 | ALDWELL "K" #4707 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2004-01-22 | 539828 | 42-383-35372 | HUSKY #12 | PIONEER EXPLORATION, LTD. | DRILL | 3,000 | |
| 2004-01-22 | 539825 | 42-383-35374 | ROBERTSON-MULHOLLAND #8 | PIONEER EXPLORATION, LTD. | DRILL | 3,000 | |
| 2004-01-16 | 540828 | 42-383-35385 | SAU MARINER 41-4 #4 | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-01-16 | 540827 | 42-383-35384 | SAU MARINER 41-3 #3 | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-01-14 | 540560 | 42-383-35085 | SCOTTISH RITE #1 | QUALIA, C. F. OPERATING INC. | RENTR | 9,200 | |
| 2004-01-13 | 540716 | 42-383-35383 | SAU MARINER 6-2B #2B | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-01-13 | 540714 | 42-383-35382 | SAU MARINER 6-3A #3A | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-01-13 | 540712 | 42-383-35381 | SAU MARINER 7-1A #1A | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-01-13 | 540707 | 42-383-35380 | SAU MARINER 9-2B #2B | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2003-12-16 | 539745 | 42-383-35368 | ALDWELL "K" #209 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2003-12-12 | 539585 | 42-383-35367 | ALDWELL "K" #4708 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2003-12-12 | 539581 | 42-383-35365 | ALDWELL "K" #4604 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2003-12-12 | 539568 | 42-383-35364 | SPRABERRY DRIVER UNIT #C195A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,500 | |
| 2003-12-08 | 539406 | 42-383-35363 | SPRABERRY DRIVER UNIT #2313A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,600 | |
| 2003-12-08 | 539405 | 42-383-35362 | SPRABERRY DRIVER UNIT #2267A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,700 | |
| 2003-11-17 | 538505 | 42-383-35361 | TEXAS "Y" #22 | L & M OPERATING, INC. | DRILL | 2,650 | |
| 2003-10-28 | 537926 | 42-383-35360 | DEBORAH #2 | HENRY PETROLEUM LP | DRILL | 7,500 | |
| 2003-10-13 | 537429 | 42-383-35359 | DOSS #1 | GREAT WESTERN DRILLING COMPANY | DRILL | 3,900 | |
| 2003-10-08 | 535481 | 42-383-35358 | BARNHART (ELLENBURGER) UNIT #4 | GOLDRUS PRODUCING COMPANY | DRILL | 9,300 | |
| 2003-10-03 | 536138 | 42-383-35354 | UNIVERSITY #241 | MARATHON OIL COMPANY | DRILL | 3,300 | |
| 2003-09-26 | 535947 | 42-383-35353 | ALDWELL K #4507 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2003-09-10 | 536204 | 42-383-35357 | MERCHANT UNIT #4109A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,500 | |
| 2003-09-10 | 536203 | 42-383-35356 | MERCHANT UNIT #3919A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,500 | |
| 2003-09-10 | 536203 | 42-383-35356 | MERCHANT UNIT #3919A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,500 | |
| 2003-09-10 | 536202 | 42-383-35355 | MERCHANT UNIT #3240A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,500 | |
| 2003-08-29 | 535926 | 42-383-35352 | UNIVERSITY "11" #1 | ENERGY PRODUCTION CORPORATION | DRILL | 3,300 | |
| 2003-08-29 | 535924 | 42-383-35351 | UNIVERSITY "2M" #4 | ENERGY PRODUCTION CORPORATION | DRILL | 3,600 | |
| 2003-08-21 | 535601 | 42-383-35343 | UNIVERSITY "7" #1 | RUWCO OIL AND GAS CORP. | DRILL | 10,000 | |
| 2003-08-12 | 535181 | 42-383-35350 | UNIVERSITY 1-4 #2 | MEWBOURNE OIL CO. | DRILL | 7,200 | |
| 2003-08-12 | 535180 | 42-383-35349 | UNIVERSITY 1-9 #2 | MEWBOURNE OIL CO. | DRILL | 7,200 | |