| 2007-08-29 | 645130 | 42-439-32624 | TRIMBLE UNIT #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-29 | 645118 | 42-439-32623 | TXU EML UNIT #A 2H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-08-29 | 645118 | 42-439-32623 | TXU EML UNIT #A 2H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-08-29 | 645051 | 42-439-32622 | CRESCENT SPRINGS #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-27 | 644976 | 42-439-32618 | DFW NORTH #A 4HL | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-24 | 644944 | 42-439-32616 | TODD UNIT #B 1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-08-24 | 644944 | 42-439-32616 | TODD UNIT #B 1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-08-24 | 644942 | 42-439-32615 | TODD UNIT #B 3H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-08-24 | 644942 | 42-439-32615 | TODD UNIT #B 3H | XTO ENERGY INC. | DRILL | 9,950 | Y |
| 2007-08-24 | 644911 | 42-439-32613 | CHRIST LEAGUE E UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-08-24 | 644911 | 42-439-32613 | CHRIST LEAGUE E UNIT #1H | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2007-08-24 | 644911 | 42-439-32613 | CHRIST LEAGUE E UNIT #1H | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2007-08-24 | 641710 | 42-439-32612 | OLE GIESER UNIT #B 2H | XTO ENERGY INC. | DRILL | 12,000 | Y |
| 2007-08-24 | 641710 | 42-439-32612 | OLE GIESER UNIT #B 2H | XTO ENERGY INC. | DRILL | 12,000 | Y |
| 2007-08-24 | 639167 | 42-439-32263 | MARYS CREEK UNIT F #9H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-23 | 644796 | 42-439-32611 | HYDE-HICKMAN WEST #3H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2007-08-22 | 644700 | 42-439-32610 | TRWD MCNEIL A UNIT #2H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-08-22 | 644700 | 42-439-32610 | TRWD MCNEIL A UNIT #2H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-08-22 | 644697 | 42-439-32608 | PEARSON #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-22 | 644694 | 42-439-32607 | PEARSON #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-22 | 644689 | 42-439-32606 | TODD SOUTH #6H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2007-08-20 | 644567 | 42-439-32601 | HORSE CREEK #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-20 | 644559 | 42-439-32602 | HORSE CREEK #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-20 | 644553 | 42-439-32603 | HORSE CREEK #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-20 | 644547 | 42-439-32604 | HORSE CREEK #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-20 | 644495 | 42-439-32596 | ARMET DALE STREET SOUTH #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-20 | 644495 | 42-439-32596 | ARMET DALE STREET SOUTH #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-18 | 644588 | 42-439-32605 | CHRIST LEAGUE W UNIT #2H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-08-18 | 644588 | 42-439-32605 | CHRIST LEAGUE W UNIT #2H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-08-18 | 644574 | 42-439-32600 | HORSE CREEK #6H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-18 | 644572 | 42-439-32599 | HORSE CREEK #5H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-17 | 644534 | 42-439-32598 | KENNEDY UNIT #1H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2007-08-17 | 644534 | 42-439-32598 | KENNEDY #1H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2007-08-17 | 644532 | 42-439-32597 | CAIN UNIT #1H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2007-08-17 | 644532 | 42-439-32597 | CAIN UNIT #1H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2007-08-17 | 644498 | 42-439-32595 | ARMET DALE STREET SOUTH #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-17 | 644489 | 42-439-32594 | SIENNA HILLS #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-17 | 644489 | 42-439-32594 | CHAPEL CREEK #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-17 | 644475 | 42-439-32593 | DFW #B 1HW | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-17 | 644473 | 42-439-32592 | DFW #B 2HW | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-17 | 644296 | 42-439-32583 | ROCK CREEK #H 3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-16 | 644314 | 42-439-32590 | L & S LAND #A 5H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-08-16 | 644310 | 42-439-32589 | DFW #B 1HY | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-16 | 644310 | 42-439-32589 | DFW #B 1HY | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-16 | 644309 | 42-439-32588 | DFW #B 5HY | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-16 | 644307 | 42-439-32587 | DFW #B 11HY | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-16 | 644307 | 42-439-32587 | DFW #B 11HY | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-16 | 644307 | 42-439-32587 | DFW #B 11HY | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-16 | 644306 | 42-439-32586 | DFW #B 7HY | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-08-16 | 644306 | 42-439-32586 | DFW #B 7HY | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |