| 2007-07-05 | 641313 | 42-439-32362 | DFW NORTH #A 2HV | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-05 | 641312 | 42-439-32361 | DFW NORTH #A 1HV | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-05 | 641277 | 42-439-32357 | DFW NORTH #A 6HR | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-05 | 641275 | 42-439-32359 | DFW NORTH #A 5HT | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-05 | 641274 | 42-439-32358 | DFW NORTH #A 4HQ | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-05 | 641271 | 42-439-32356 | DFW NORTH #A 8HR | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-05 | 641269 | 42-439-32355 | DFW NORTH #A 7HR | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-05 | 641269 | 42-439-32355 | DFW NORTH #A 7HR | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-05 | 639854 | 42-439-32292 | INDIAN CREEK #H 6H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-05 | 639854 | 42-439-32292 | INDIAN CREEK #H 6H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-03 | 641173 | 42-439-32354 | CHAPEL HILL #A 4H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2007-07-03 | 641168 | 42-439-32353 | LAKE PLACE A UNIT #5H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-03 | 641127 | 42-439-32352 | LAKE PLACE A UNIT #4H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-02 | 641072 | 42-439-32351 | JOHNSON THR J UNIT #4H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-02 | 641071 | 42-439-32350 | JOHNSON THR J UNIT #3H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-02 | 641069 | 42-439-32349 | JOHNSON THR J UNIT #2H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-02 | 641066 | 42-439-32348 | JOHNSON THR J UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-02 | 641066 | 42-439-32348 | JOHNSON THR J UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-02 | 641066 | 42-439-32348 | JOHNSON THR J UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-02 | 637944 | 42-439-32188 | FOSSIL RIDGE A #6H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-06-29 | 640993 | 42-439-32346 | DFW #A 10HZ | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-06-29 | 640993 | 42-439-32346 | DFW #A 10HZ | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-06-29 | 640872 | 42-439-32343 | MINERALS, W. S. B #3H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2007-06-29 | 640872 | 42-439-32343 | MINERALS, W. S. B #3H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2007-06-28 | 640891 | 42-439-32344 | WHITE LAKE HILLS #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-06-28 | 640891 | 42-439-32344 | WHITE LAKE HILLS #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-06-28 | 640846 | 42-439-32339 | ROCK CREEK #C 1H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2007-06-28 | 620691 | 42-439-31644 | MAPLE TREE #3H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-06-27 | 640870 | 42-439-32342 | MINERALS, W. S. B #5H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2007-06-27 | 640870 | 42-439-32342 | MINERALS, W. S. B #5H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2007-06-27 | 640848 | 42-439-32341 | ROCK CREEK #C 3H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2007-06-27 | 640848 | 42-439-32341 | ROCK CREEK #C 5H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2007-06-27 | 640847 | 42-439-32340 | ROCK CREEK #C 2H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2007-06-27 | 640847 | 42-439-32340 | ROCK CREEK #C 3H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2007-06-27 | 640821 | 42-439-32338 | NEW DAWN UNIT #1H | CARRIZO OIL & GAS, INC. | DRILL | 7,500 | Y |
| 2007-06-27 | 640816 | 42-439-32337 | TAYLOR UNIT #1H | CARRIZO OIL & GAS, INC. | DRILL | 7,500 | Y |
| 2007-06-27 | 640816 | 42-439-32337 | TAYLOR UNIT #1H | CARRIZO OIL & GAS, INC. | DRILL | 7,500 | Y |
| 2007-06-27 | 640816 | 42-439-32337 | TAYLOR UNIT #1H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2007-06-25 | 640955 | 42-439-32345 | BRANTS #7H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-06-25 | 640955 | 42-439-32345 | BRANTS #7H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-06-25 | 640735 | 42-439-32336 | JOHNSON RANCH #I 6H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-06-25 | 640734 | 42-439-32335 | JOHNSON RANCH #I 5H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-06-25 | 640732 | 42-439-32334 | JOHNSON RANCH #I 4H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-06-25 | 640723 | 42-439-32333 | LAGUNA POINT #6H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2007-06-25 | 640723 | 42-439-32333 | LAGUNA POINT #6H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2007-06-25 | 640720 | 42-439-32332 | LAGUNA POINT #7H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2007-06-25 | 640712 | 42-439-32331 | BEERLING #1H | ASPECT ENERGY, LLC | DRILL | 7,500 | Y |
| 2007-06-25 | 640712 | 42-439-32331 | BEERLING #1H | ASPECT ENERGY, LLC | DRILL | 7,500 | Y |
| 2007-06-25 | 640707 | 42-439-32330 | BLT #1H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2007-06-25 | 640702 | 42-439-32329 | TARRANT MINERALS #4H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |