| 2007-07-18 | 641838 | 42-439-32389 | EXELON UNIT #6H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2007-07-18 | 641838 | 42-439-32389 | EXELON NORTH UNIT #6H | QUICKSILVER RESOURCES INC. | DRILL | 6,600 | Y |
| 2007-07-18 | 641838 | 42-439-32389 | EXELON NORTH UNIT #6H | QUICKSILVER RESOURCES INC. | DRILL | 8,900 | Y |
| 2007-07-18 | 641835 | 42-439-32388 | EXELON UNIT #5H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2007-07-18 | 641835 | 42-439-32388 | EXELON NORTH UNIT #5H | QUICKSILVER RESOURCES INC. | DRILL | 6,600 | Y |
| 2007-07-18 | 641835 | 42-439-32388 | EXELON NORTH UNIT #5H | QUICKSILVER RESOURCES INC. | DRILL | 8,900 | Y |
| 2007-07-18 | 641787 | 42-439-32386 | EXELON UNIT #4H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2007-07-18 | 641787 | 42-439-32386 | EXELON NORTH UNIT #4H | QUICKSILVER RESOURCES INC. | DRILL | 6,600 | Y |
| 2007-07-18 | 641787 | 42-439-32386 | EXELON NORTH UNIT #4H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2007-07-18 | 641787 | 42-439-32386 | EXELON NORTH UNIT #4H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2007-07-18 | 641783 | 42-439-32385 | EXELON UNIT #3H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2007-07-18 | 641783 | 42-439-32385 | EXELON NORTH UNIT #3H | QUICKSILVER RESOURCES INC. | DRILL | 6,600 | Y |
| 2007-07-18 | 641783 | 42-439-32385 | EXELON NORTH UNIT #3H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2007-07-18 | 641777 | 42-439-32383 | EXELON UNIT #2H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2007-07-18 | 641777 | 42-439-32383 | EXELON UNIT #2H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2007-07-18 | 641777 | 42-439-32383 | EXELON NORTH UNIT #2H | QUICKSILVER RESOURCES INC. | DRILL | 6,600 | Y |
| 2007-07-18 | 641777 | 42-439-32383 | EXELON NORTH UNIT #2H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2007-07-18 | 641777 | 42-439-32383 | EXELON NORTH UNIT #2H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2007-07-17 | 642131 | 42-439-32417 | CHAPEL HILL #B 5H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2007-07-17 | 642011 | 42-439-32416 | CANTRELL #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-17 | 641785 | 42-439-32425 | BONDS RANCH #F 4D | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | |
| 2007-07-16 | 641889 | 42-439-32394 | W S MINERALS #9H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-16 | 641756 | 42-439-32382 | DFW NORTH #A 3HV | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-16 | 641666 | 42-439-32379 | OLIVER "A" UNIT #16H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2007-07-16 | 641626 | 42-439-32424 | LOCKWOOD #7H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-16 | 641626 | 42-439-32424 | LOCKWOOD #7H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-16 | 641626 | 42-439-32424 | LOCKWOOD #7H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-16 | 641622 | 42-439-32422 | LOCKWOOOD #6H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-16 | 641622 | 42-439-32422 | LOCKWOOD #6H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-16 | 641616 | 42-439-32423 | LOCKWOOD #5H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-16 | 641612 | 42-439-32421 | LOCKWOOD #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-16 | 641612 | 42-439-32421 | LOCKWOOD #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-16 | 641612 | 42-439-32421 | LOCKWOOD #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-16 | 637619 | 42-439-32168 | DFW #B 3HJ | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-07-14 | 641915 | 42-439-32404 | BRUMBAUGH #15H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-14 | 641914 | 42-439-32402 | BRUMBAUGH #14H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-14 | 641914 | 42-439-32402 | BRUMBAUGH #14H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-14 | 641913 | 42-439-32400 | BRUMBAUGH #13H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-14 | 641913 | 42-439-32400 | BRUMBAUGH #13H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-14 | 641907 | 42-439-32412 | QUARRY #B 9H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-14 | 641906 | 42-439-32411 | QUARRY #B 8H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-14 | 641905 | 42-439-32410 | QUARRY #B 7H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-14 | 641904 | 42-439-32409 | QUARRY #B 6H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-14 | 641904 | 42-439-32409 | QUARRY #B 6H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-14 | 641903 | 42-439-32408 | QUARRY #A 3H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-14 | 641903 | 42-439-32408 | QUARRY #A 3H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-14 | 641902 | 42-439-32407 | QUARRY #A 2H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-14 | 641902 | 42-439-32407 | QUARRY #A 2H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-14 | 641901 | 42-439-32397 | QUARRY #A 1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-07-14 | 641901 | 42-439-32397 | QUARRY #A 1H | XTO ENERGY INC. | DRILL | 11,000 | Y |