| 2007-08-01 | 643006 | 42-439-32493 | AZTEC MANUFACTURING #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-01 | 643003 | 42-439-32489 | ARTERBURN & CROW UNIT #B 13H | XTO ENERGY INC. | DRILL | 11,500 | Y |
| 2007-08-01 | 643002 | 42-439-32488 | ARTERBURN & CROW UNIT #B 12H | XTO ENERGY INC. | DRILL | 11,500 | Y |
| 2007-08-01 | 642978 | 42-439-32479 | SUNSET OAKS #5H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-31 | 643457 | 42-439-32499 | SW BAPTIST #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-31 | 642993 | 42-439-32481 | ARTERBURN & CROW UNIT #B 3H | XTO ENERGY INC. | DRILL | 11,500 | Y |
| 2007-07-31 | 642993 | 42-439-32481 | ARTERBURN & CROW UNIT #B 3H | XTO ENERGY INC. | DRILL | 11,500 | Y |
| 2007-07-31 | 642964 | 42-439-32478 | PETRUS-HARRIS #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-31 | 642890 | 42-439-32475 | PETRUS-HARRIS #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-31 | 642889 | 42-439-32474 | RYFFEL #B 1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-31 | 642887 | 42-439-32473 | TM #2 | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-31 | 642886 | 42-439-32472 | RYFFEL #A 1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-31 | 642883 | 42-439-32471 | MARYS CREEK UNIT F #17H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-31 | 642883 | 42-439-32471 | MARYS CREEK UNIT F #17H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-31 | 642883 | 42-439-32471 | MARYS CREEK UNIT F #17H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-31 | 642879 | 42-439-32477 | SOWELL, NORTH A #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-31 | 642876 | 42-439-32470 | LINEAR PARK #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-31 | 642876 | 42-439-32470 | LINEAR PARK #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-31 | 642876 | 42-439-32470 | LINEAR PARK #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-31 | 642800 | 42-439-32466 | I-20 SWD #1 | WEC, INC. | DRILL | 11,000 | |
| 2007-07-31 | 642797 | 42-439-32465 | ARTERBURN & CROW UNIT #B 1H | XTO ENERGY INC. | DRILL | 11,500 | Y |
| 2007-07-31 | 642797 | 42-439-32465 | ARTERBURN & CROW UNIT #B 1H | XTO ENERGY INC. | DRILL | 11,500 | Y |
| 2007-07-31 | 642797 | 42-439-32465 | ARTERBURN & CROW UNIT #B 1H | XTO ENERGY INC. | DRILL | 11,500 | Y |
| 2007-07-31 | 642796 | 42-439-32463 | CITICARP NORTH #7H | XTO ENERGY INC. | DRILL | 11,500 | Y |
| 2007-07-31 | 642795 | 42-439-32464 | CITICARP NORTH #6H | XTO ENERGY INC. | DRILL | 11,500 | Y |
| 2007-07-31 | 642794 | 42-439-32462 | CITICARP NORTH #3H | XTO ENERGY INC. | DRILL | 11,500 | Y |
| 2007-07-31 | 642794 | 42-439-32462 | CITICARP SOUTH UNIT #4H | XTO ENERGY INC. | DRILL | 11,500 | Y |
| 2007-07-31 | 642794 | 42-439-32462 | CITCARP SOUTH UNIT #4H | XTO ENERGY INC. | DRILL | 11,500 | Y |
| 2007-07-31 | 642538 | 42-439-32447 | C. V. MOORE UNIT #B 2H | XTO ENERGY INC. | DRILL | 11,800 | Y |
| 2007-07-30 | 642686 | 42-439-32460 | OLIVER "A" UNIT #17H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2007-07-30 | 642674 | 42-439-32458 | WILLIS #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-30 | 642674 | 42-439-32458 | WEST WILLIS #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-30 | 642674 | 42-439-32458 | WEST WILLIS #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-30 | 642617 | 42-439-32454 | WB 358 B #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-30 | 642617 | 42-439-32454 | WB 358 B #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-30 | 642382 | 42-439-32430 | PEARL RANCH UNIT "A" #401H | ENCANA OIL & GAS(USA) INC. | DRILL | 9,000 | Y |
| 2007-07-27 | 642672 | 42-439-32456 | WILLIS #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-27 | 642672 | 42-439-32456 | WILLIS #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-27 | 642666 | 42-439-32457 | BONDS RANCH #H 1H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2007-07-27 | 642616 | 42-439-32453 | WB 358 B #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-27 | 642616 | 42-439-32453 | WB 358 B #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-27 | 642612 | 42-439-32451 | TXU EML #A 1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-27 | 642612 | 42-439-32451 | TXU EML UNIT #A 1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-27 | 642607 | 42-439-32459 | SPINKS #10H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-27 | 642607 | 42-439-32459 | SPINKS #10H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-27 | 642604 | 42-439-32450 | SPINKS #9H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-27 | 642562 | 42-439-32455 | BOSWELL UNIT #6H | QUICKSILVER RESOURCES INC. | DRILL | 6,400 | Y |
| 2007-07-27 | 642562 | 42-439-32455 | BOSWELL UNIT #6H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2007-07-27 | 642539 | 42-439-32449 | TRWD #B 3H | XTO ENERGY INC. | DRILL | 11,500 | Y |
| 2007-07-27 | 642539 | 42-439-32449 | TRWD #B 3H | XTO ENERGY INC. | DRILL | 11,500 | Y |