| 2008-06-18 | 663301 | 42-439-33451 | TXU TRWD S UNIT #21H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-06-18 | 663274 | 42-439-33445 | GOFORTH #3H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2008-06-18 | 663164 | 42-439-33444 | WATSON NORTH #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-18 | 663164 | 42-439-33444 | WATSON NORTH #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-18 | 662920 | 42-439-33432 | BASS 311 A #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-18 | 646816 | 42-439-32698 | DUKE UNIT A #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-17 | 663148 | 42-439-33443 | JACK UNIT #B 3H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-06-17 | 663148 | 42-439-33443 | JACK UNIT #B 3H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-06-17 | 663083 | 42-439-33442 | AIRPORT CROSSING JV #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-17 | 663083 | 42-439-33442 | AIRPORT CROSSING WEST #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-17 | 663083 | 42-439-33442 | AIRPORT CROSSING WEST #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-17 | 663083 | 42-439-33442 | AIRPORT CROSSING WEST #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-17 | 663083 | 42-439-33442 | AIRPORT CROSSING WEST #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-17 | 646819 | 42-439-32700 | DUKE UNIT A #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-16 | 663082 | 42-439-33441 | AIRPORT CROSSING JV #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-16 | 663081 | 42-439-33440 | AIRPORT CROSSING JV #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-16 | 663080 | 42-439-33439 | AIRPORT CROSSING JV #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-16 | 663080 | 42-439-33439 | AIRPORT CROSSING JV #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-16 | 663067 | 42-439-33437 | DEAN #2H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2008-06-16 | 663044 | 42-439-33436 | TIMBER CREEK A UNIT #3H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-06-16 | 661886 | 42-439-33396 | 820 MARTIN DEVELOPMENT #6H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2008-06-16 | 661886 | 42-439-33396 | 820 MARTIN DEVELOPMENT #6H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2008-06-13 | 662976 | 42-439-33435 | WILKINSON #E 2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-13 | 662972 | 42-439-33434 | WILKINSON #E 1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-13 | 662921 | 42-439-33433 | BASS 311 A #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-13 | 662917 | 42-439-33431 | BASS 311 A #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-12 | 662889 | 42-439-33429 | LESTER LEVY UNIT #4H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2008-06-12 | 662889 | 42-439-33429 | LESTER LEVY UNIT #4H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2008-06-12 | 662889 | 42-439-33429 | LESTER LEVY UNIT #4H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2008-06-12 | 662886 | 42-439-33427 | LESTER LEVY UNIT #3H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2008-06-12 | 662886 | 42-439-33427 | LESTER LEVY UNIT #3H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2008-06-12 | 662884 | 42-439-33426 | LESTER LEVY UNIT #2H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2008-06-12 | 662884 | 42-439-33426 | LESTER LEVY UNIT #2H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2008-06-12 | 662726 | 42-439-33423 | DUNCAN A #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-12 | 662726 | 42-439-33423 | DUNCAN A #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-12 | 662722 | 42-439-33438 | TCCD #5H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-12 | 662722 | 42-439-33438 | TCCD SOUTH #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-12 | 661800 | 42-439-33393 | 820 MARTIN DEVELOPMENT #5H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2008-06-12 | 661800 | 42-439-33393 | 820 MARTIN DEVELOPMENT UNIT #5H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2008-06-12 | 651285 | 42-439-32916 | EDWARDS RANCH A UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-06-12 | 649419 | 42-439-32872 | EDWARDS RANCH B UNIT #2H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-06-11 | 662723 | 42-439-33424 | TCCD #6H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-11 | 662721 | 42-439-33420 | REGAN ARLINGTON A UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-06-11 | 662721 | 42-439-33420 | REGAN ARLINGTON A UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-06-11 | 662719 | 42-439-33419 | TCCD #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-11 | 662562 | 42-439-33414 | OLE GIESER UNIT #C 4H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-06-11 | 662562 | 42-439-33414 | OLE GIESER UNIT #C 4H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-06-10 | 662648 | 42-439-33418 | FAITH COMMUNITY #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-10 | 662646 | 42-439-33417 | FAITH COMMUNITY #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-06-10 | 662400 | 42-439-33413 | REGENCY #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |