| 2008-07-08 | 664803 | 42-439-33508 | BRIGHT STAR UNIT 1 #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-08 | 664784 | 42-439-33507 | RALL RANCH #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-08 | 664783 | 42-439-33506 | RALL RANCH #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-08 | 662519 | 42-439-32611 | HYDE-HICKMAN WEST #2 | DEVON ENERGY PRODUCTION CO, L.P. | RECOMP | 5,800 | |
| 2008-07-07 | 664750 | 42-439-33505 | PENSKE #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-03 | 664653 | 42-439-33502 | SKETTER J UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-07-03 | 664653 | 42-439-33502 | SKETTER J UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-07-03 | 664620 | 42-439-33500 | MARY BROWN #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-03 | 664620 | 42-439-33500 | BROWN, MARY #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-03 | 664618 | 42-439-33503 | CD FINCHER UNIT #B 1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-07-03 | 664618 | 42-439-33503 | CD FINCHER UNIT #B 1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-07-03 | 664557 | 42-439-33499 | ALLIANCE #C 7H | CHIEF OIL & GAS LLC | DRILL | 8,900 | Y |
| 2008-07-03 | 662887 | 42-439-33430 | MOUSER UNIT #B 3H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-07-03 | 662887 | 42-439-33430 | MOUSER UNIT #B 3H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-07-03 | 649016 | 42-439-32830 | SPARTO #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-02 | 664552 | 42-439-33498 | ALLIANCE #C 6H | CHIEF OIL & GAS LLC | DRILL | 8,900 | Y |
| 2008-07-02 | 664552 | 42-439-33498 | ALLIANCE #C 6H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2008-07-02 | 664549 | 42-439-33497 | ALLIANCE #C 5H | CHIEF OIL & GAS LLC | DRILL | 8,900 | Y |
| 2008-07-02 | 664545 | 42-439-33496 | ALLIANCE #C 4H | CHIEF OIL & GAS LLC | DRILL | 8,900 | Y |
| 2008-07-02 | 664545 | 42-439-33496 | ALLIANCE #C 4H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2008-07-02 | 664542 | 42-439-33495 | ALLIANCE #C 3H | CHIEF OIL & GAS LLC | DRILL | 8,900 | Y |
| 2008-07-02 | 664542 | 42-439-33495 | ALLIANCE C #3H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2008-07-02 | 664511 | 42-439-33494 | CARTER #B 12H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-07-02 | 664511 | 42-439-33494 | CARTER #B 12H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-07-02 | 664503 | 42-439-33493 | PACIFIC UNIT #B 1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-07-02 | 664503 | 42-439-33493 | PACIFIC UNIT #B 1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-07-02 | 664503 | 42-439-33493 | PACIFIC UNIT #B 1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-07-01 | 665582 | 42-439-33501 | S&B SOUTH #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-01 | 665582 | 42-439-33501 | S&B SOUTH #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-01 | 665582 | 42-439-33501 | S&B SOUTH #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-01 | 665582 | 42-439-33501 | S&B SOUTH #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-01 | 665582 | 42-439-33501 | S&B SOUTH #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-01 | 664481 | 42-439-33492 | S WASHINGTON #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-01 | 664429 | 42-439-33491 | ROCKERFELLOW #1H | SULLIVAN, HOLLIS R. INC. | DRILL | 8,900 | Y |
| 2008-07-01 | 664429 | 42-439-33491 | ROCKERFELLOW UNIT #1H | XTO ENERGY INC. | DRILL | 8,900 | Y |
| 2008-07-01 | 664429 | 42-439-33491 | ROCKERFELLOW UNIT #1H | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2008-07-01 | 662015 | 42-439-33400 | OLE GIESER UNIT #C 1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-07-01 | 662015 | 42-439-33400 | OLE GIESER UNIT #C 1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-07-01 | 659398 | 42-439-33321 | W. S. MINERALS B #9H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-30 | 664175 | 42-439-33490 | PANTHER HEIGHTS #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-30 | 663750 | 42-439-33470 | BENBROOK LAKE SOUTH #1H | ENCANA OIL & GAS(USA) INC. | DRILL | 9,000 | Y |
| 2008-06-28 | 664267 | 42-439-33488 | FRASER RANCH #4 | WALSH, F H JR. OPERATING CO. INC | DRILL | 1,400 | |
| 2008-06-28 | 648210 | 42-439-32780 | LONGHORN UNIT #A 1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-06-27 | 664054 | 42-439-33478 | TLH B #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-26 | 664086 | 42-439-33484 | CROUCH B #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-26 | 642382 | 42-439-32430 | PEARL RANCH UNIT "A" #401H | ENCANA OIL & GAS(USA) INC. | DRILL | 9,000 | Y |
| 2008-06-26 | 634402 | 42-439-32010 | 820 MARTIN DEVELOPMENT #2H | QUICKSILVER RESOURCES INC. | DRILL | 9,548 | Y |
| 2008-06-25 | 664052 | 42-439-33481 | TLH B #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-25 | 664032 | 42-439-33483 | INDIAN CREEK #C 9H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-06-25 | 664032 | 42-439-33483 | INDIAN CREEK #C 9H | XTO ENERGY INC. | DRILL | 11,000 | Y |