| 2007-09-17 | 646020 | 42-439-32658 | DFW NORTH #A 2HT | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-09-17 | 646020 | 42-439-32658 | DFW NORTH #A 2HT | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-09-17 | 646001 | 42-439-32660 | W. S. MINERALS B #9H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-09-17 | 645943 | 42-439-32655 | CITY OF EULESS #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-09-14 | 645942 | 42-439-32654 | CITY OF EULESS #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-09-14 | 645940 | 42-439-32653 | CITY OF EULESS #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-09-14 | 645927 | 42-439-32652 | DULANEY #1H | SULLIVAN, HOLLIS R. INC. | DRILL | 8,500 | Y |
| 2007-09-14 | 645927 | 42-439-32652 | DULANEY #1H | SULLIVAN, HOLLIS R. INC. | DRILL | 8,500 | Y |
| 2007-09-14 | 645843 | 42-439-32651 | RAMBO #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-09-14 | 645843 | 42-439-32651 | RAMBO #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-09-14 | 645800 | 42-439-32650 | ALLIANCE COZART #2H | CHIEF OIL & GAS LLC | DRILL | 8,900 | Y |
| 2007-09-14 | 645442 | 42-439-32631 | MORROW STEVENS A #1 | METROPLEX BARNETT SHALE LLC | DRILL | 10,000 | |
| 2007-09-14 | 645442 | 42-439-32631 | MORROW STEVENS A UNIT 1 #1H | METROPLEX BARNETT SHALE LLC | DRILL | 10,000 | Y |
| 2007-09-14 | 645442 | 42-439-32631 | MORROW STEVENS A UNIT 1 #1H | CHESAPEAKE OPERATING, INC. | DRILL | 10,000 | Y |
| 2007-09-14 | 621876 | 42-439-31691 | BBC TRWD A UNIT #1H | XTO ENERGY INC. | DRILL | 12,000 | Y |
| 2007-09-13 | 645769 | 42-439-32648 | INDIAN CREEK #E 6H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-09-13 | 645769 | 42-439-32648 | INDIAN CREEK #E 6H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-09-13 | 645769 | 42-439-32648 | INDIAN CREEK #E 6H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-09-12 | 645759 | 42-439-32647 | RAMBO #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-09-12 | 645759 | 42-439-32647 | RAMBO #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-09-12 | 645752 | 42-439-32646 | KING UNIT #3H | TANGLEWOOD OIL & GAS LLC | DRILL | 10,500 | Y |
| 2007-09-12 | 645681 | 42-439-32645 | THORNTON #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-09-11 | 645658 | 42-439-32644 | KING UNIT #2H | TANGLEWOOD OIL & GAS LLC | DRILL | 10,500 | Y |
| 2007-09-11 | 645603 | 42-439-32636 | ALBERTSONS UNIT #5H | RANGE PRODUCTION COMPANY | DRILL | 9,000 | Y |
| 2007-09-10 | 645622 | 42-439-32643 | DEER CREEK #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-09-10 | 645611 | 42-439-32638 | RAFAEL UNIT #B 1H | XTO ENERGY INC. | DRILL | 11,500 | Y |
| 2007-09-10 | 645611 | 42-439-32638 | RAFAEL UNIT #B 1H | XTO ENERGY INC. | DRILL | 11,500 | Y |
| 2007-09-10 | 645594 | 42-439-32635 | ALBERTSONS UNIT #4H | RANGE PRODUCTION COMPANY | DRILL | 9,000 | Y |
| 2007-09-10 | 638899 | 42-439-32224 | JOHNSON COOK G UNIT #2H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-09-07 | 645620 | 42-439-32642 | DEER CREEK #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-09-07 | 645616 | 42-439-32641 | DFW NORTH #A 3HS | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-09-07 | 645616 | 42-439-32641 | DFW NORTH #A 3HS | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-09-07 | 645614 | 42-439-32640 | DFW NORTH #A 1HS | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-09-07 | 645602 | 42-439-32639 | SUN VALLEY GAS UNIT #1H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2007-09-06 | 645558 | 42-439-32637 | BOSWELL UNIT #14H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2007-09-06 | 645558 | 42-439-32637 | BOSWELL UNIT #14H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2007-09-06 | 645470 | 42-439-32633 | FISHER #F 3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-09-06 | 645468 | 42-439-32632 | FISHER #F 2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-09-05 | 645393 | 42-439-32630 | ALLIANCE-SARATOGA #B 2H | CHIEF OPERATING LLC | DRILL | 8,900 | Y |
| 2007-09-05 | 643742 | 42-439-32551 | SCHMITZ UNIT #2H | RANGE PRODUCTION COMPANY | DRILL | 9,000 | Y |
| 2007-08-30 | 645299 | 42-439-32629 | DFW #B 5HG | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-30 | 645229 | 42-439-32628 | ASSEMBLY OF GOD UNIT #3H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-08-30 | 645225 | 42-439-32627 | OAKMONT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-08-30 | 645043 | 42-439-32620 | TAYLOR UNIT #5H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2007-08-30 | 645042 | 42-439-32621 | TAYLOR UNIT #4H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2007-08-30 | 645041 | 42-439-32619 | DUNCAN #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-30 | 645041 | 42-439-32619 | DUNCAN #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-29 | 645131 | 42-439-32625 | TRIMBLE UNIT #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-29 | 645131 | 42-439-32625 | TRIMBLE UNIT #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-29 | 645130 | 42-439-32624 | TRIMBLE UNIT #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |