| 2005-07-19 | 603273 | 42-189-30470 | ANTON-IRISH CLEARFORK UNIT #561 | OCCIDENTAL PERMIAN LTD. | DRILL | 6,500 | |
| 2005-07-13 | 603275 | 42-189-30472 | ANTON-IRISH CLEARFORK UNIT #563 | OCCIDENTAL PERMIAN LTD. | DRILL | 6,500 | |
| 2005-07-13 | 603274 | 42-189-30471 | ANTON-IRISH CLEARFORK UNIT #562 | OCCIDENTAL PERMIAN LTD. | DRILL | 6,500 | |
| 2005-07-13 | 603272 | 42-189-30469 | ANTON-IRISH CLEARFORK UNIT #560 | OCCIDENTAL PERMIAN LTD. | DRILL | 6,500 | |
| 2005-07-13 | 603272 | 42-189-30469 | ANTON-IRISH CLEARFORK UNIT #560 | OCCIDENTAL PERMIAN LTD. | DRILL | 6,500 | |
| 2005-07-13 | 603271 | 42-189-30468 | ANTON-IRISH CLEARFORK UNIT #559 | OCCIDENTAL PERMIAN LTD. | DRILL | 6,500 | |
| 2005-07-13 | 603271 | 42-189-30468 | ANTON-IRISH CLEARFORK UNIT #559 | OCCIDENTAL PERMIAN LTD. | DRILL | 6,500 | |
| 2005-07-13 | 603270 | 42-189-30467 | ANTON-IRISH CLEARFORK UNIT #558 | OCCIDENTAL PERMIAN LTD. | DRILL | 6,500 | |
| 2005-07-13 | 603269 | 42-189-30466 | ANTON-IRISH CLEARFORK UNIT #557 | OCCIDENTAL PERMIAN LTD. | DRILL | 6,500 | |
| 2005-07-13 | 603268 | 42-189-30465 | ANTON-IRISH CLEARFORK UNIT #556 | OCCIDENTAL PERMIAN LTD. | DRILL | 6,500 | |
| 2005-07-13 | 603267 | 42-189-30464 | ANTON-IRISH CLEARFORK UNIT #555 | OCCIDENTAL PERMIAN LTD. | DRILL | 6,500 | |
| 2005-07-13 | 603266 | 42-189-30473 | ANTON-IRISH CLEARFORK UNIT #554 | OCCIDENTAL PERMIAN LTD. | DRILL | 6,500 | |
| 2005-07-13 | 603265 | 42-189-30463 | ANTON-IRISH CLEARFORK UNIT #553 | OCCIDENTAL PERMIAN LTD. | DRILL | 6,500 | |
| 2005-07-13 | 603264 | 42-189-30462 | ANTON-IRISH CLEARFORK UNIT #552 | OCCIDENTAL PERMIAN LTD. | DRILL | 6,500 | |
| 2004-11-02 | 552950 | 42-189-30369 | J. A. LEE #1 | OCCIDENTAL PERMIAN LTD. | RECOMP | 7,500 | |
| 2004-09-20 | 551198 | 42-189-30461 | PRESTON #1 | OCCIDENTAL PERMIAN LTD. | DRILL | 7,500 | |
| 2004-04-14 | 544391 | 42-189-30438 | HUFSTEDLER #1 | DEVON ENERGY PRODUCTION CO, L.P. | RECOMP | 7,500 | |
| 2004-04-08 | 544028 | 42-189-30460 | ALM #1 | CAMBRIAN MANAGEMENT LTD | DRILL | 6,200 | |
| 2003-12-05 | 539157 | 42-189-30447 | HUFSTEDLER #2 | DEVON ENERGY PRODUCTION CO, L.P. | RECOMP | 6,551 | Y |
| 2003-03-04 | 528750 | 42-189-30459 | CITY OF PAINVIEW ROW #C024PL | ATMOS ENERGY CORPORATION | DRILL | 520 | |
| 2002-08-14 | 522783 | 42-189-30458 | ANTON-IRISH CLEARFORK UNIT #551 | OCCIDENTAL PERMIAN LTD. | DRILL | 6,500 | |
| 2002-08-14 | 522778 | 42-189-30457 | ANTON-IRISH CLEARFORK UNIT #550 | OCCIDENTAL PERMIAN LTD. | DRILL | 6,500 | |
| 2002-08-14 | 522776 | 42-189-30456 | ANTON-IRISH CLEARFORK UNIT #549 | OCCIDENTAL PERMIAN LTD. | DRILL | 6,500 | |
| 2002-04-18 | 519205 | 42-189-30455 | MYATT #2 | DEVON SFS OPERATING, INC. | DRILL | 7,000 | |
| 2002-03-11 | 518193 | 42-189-30443 | IRISH #1 | OCCIDENTAL PERMIAN LTD. | RECOMP | 7,500 | |
| 2002-03-11 | 518107 | 42-189-30453 | IRISH B #1 | OCCIDENTAL PERMIAN LTD. | DRILL | 7,500 | |
| 2002-03-07 | 518109 | 42-189-30454 | PRESTON #1 | OCCIDENTAL PERMIAN LTD. | DRILL | 7,500 | |
| 2002-03-07 | 518108 | 42-189-30452 | EASON #3 | OCCIDENTAL PERMIAN LTD. | DRILL | 7,500 | |
| 2002-01-23 | 516949 | 42-189-30445 | ROLLINSFORD #1 | OCCIDENTAL PERMIAN LTD. | RECOMP | 7,500 | |
| 2002-01-09 | 516669 | 42-189-30451 | ANTON-IRISH CLEARFORK UNIT #546 | OCCIDENTAL PERMIAN LTD. | DRILL | 6,500 | |
| 2002-01-09 | 516668 | 42-189-30450 | ANTON-IRISH CLEARFORK UNIT #547 | OCCIDENTAL PERMIAN LTD. | DRILL | 6,500 | |
| 2002-01-09 | 516667 | 42-189-30449 | ANTON-IRISH CLEARFORK UNIT #548 | OCCIDENTAL PERMIAN LTD. | DRILL | 6,500 | |
| 2001-12-20 | 516321 | 42-189-30438 | HUFSTEDLER #1 | DEVON SFS OPERATING, INC. | RECOMP | 6,665 | Y |
| 2001-12-20 | 516321 | 42-189-30438 | HUFSTEDLER #1 | DEVON SFS OPERATING, INC. | RECOMP | 6,665 | Y |
| 2001-12-03 | 515694 | 42-189-30448 | EASON #2 | OCCIDENTAL PERMIAN LTD. | DRILL | 7,500 | |
| 2001-10-17 | 514549 | 42-189-30447 | HUFSTEDLER #2 | DEVON SFS OPERATING, INC. | DRILL | 750 | |
| 2001-10-17 | 514549 | 42-189-30447 | HUFSTEDLER #2 | DEVON SFS OPERATING, INC. | DRILL | 7,500 | |
| 2001-10-17 | 514549 | 42-189-30447 | HUFSTEDLER #2 | DEVON SFS OPERATING, INC. | DRILL | 7,444 | Y |
| 2001-09-27 | 513909 | 42-189-30446 | EASON #1 | OCCIDENTAL PERMIAN LTD. | DRILL | 7,500 | |
| 2001-09-27 | 513909 | 42-189-30446 | EASON #1 | OCCIDENTAL PERMIAN LTD. | DRILL | 7,500 | |
| 2001-09-25 | 513808 | 42-189-30445 | ROLLINSFORD #1 | OCCIDENTAL PERMIAN LTD. | DRILL | 7,500 | |
| 2001-08-31 | 513029 | 42-189-30444 | SNEAD "B" #2 | OCCIDENTAL PERMIAN LTD. | DRILL | 7,500 | |
| 2001-08-16 | 512657 | 42-189-30443 | IRISH #1 | OCCIDENTAL PERMIAN LTD. | DRILL | 7,500 | |
| 2001-07-09 | 511144 | 42-189-30442 | SNEAD "B" #1 | OCCIDENTAL PERMIAN LTD. | DRILL | 7,500 | |
| 2001-07-09 | 511144 | 42-189-30442 | SNEAD "B" #1 | OCCIDENTAL PERMIAN LTD. | DRILL | 7,500 | Y |
| 2001-07-09 | 511143 | 42-189-30439 | MYATT #1 | OCCIDENTAL PERMIAN LTD. | DRILL | 7,500 | |
| 2001-07-09 | 511142 | 42-189-30440 | MYATT #2 | OCCIDENTAL PERMIAN LTD. | DRILL | 7,500 | |
| 2001-07-09 | 511141 | 42-189-30441 | SNEAD #2 | OCCIDENTAL PERMIAN LTD. | DRILL | 7,500 | |
| 2001-07-09 | 511141 | 42-189-30441 | SNEAD #2 | OCCIDENTAL PERMIAN LTD. | DRILL | 7,500 | |
| 2001-07-05 | 511082 | 42-189-30438 | HUFSTEDLER #1 | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 7,500 | |