| 2008-05-15 | 660657 | 42-439-33357 | C D FINCHER UNIT #A 1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-05-15 | 660657 | 42-439-33357 | CD FINCHER UNIT #A 1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-05-15 | 660506 | 42-439-33355 | LAH #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-05-13 | 660414 | 42-439-33353 | OAKWOOD #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-05-13 | 660414 | 42-439-33353 | OAKWOOD #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-05-13 | 660414 | 42-439-33353 | OAKWOOD #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-05-12 | 660456 | 42-439-33356 | DFW NORTH #A 4HW | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-05-12 | 660456 | 42-439-33356 | DFW NORTH #A 4HW | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-05-12 | 660456 | 42-439-33356 | DFW NORTH #A 4HW | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-05-12 | 660396 | 42-439-33360 | SUMMER CREEK #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-05-12 | 660396 | 42-439-33360 | SUMMER CREEK #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-05-12 | 643940 | 42-439-32562 | BOSWELL UNIT #7H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2008-05-09 | 660472 | 42-439-33352 | JW LASATER GAS UNIT #4H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2008-05-09 | 660472 | 42-439-33352 | J. W. LASATER GAS UNIT #4H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2008-05-09 | 660472 | 42-439-33352 | J. W. LASATER GAS UNIT #4 | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2008-05-09 | 660462 | 42-439-33351 | DFW #A 8HZ | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-05-09 | 660460 | 42-439-33350 | DFW #A 5HZ | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-05-09 | 660452 | 42-439-33349 | DFW NORTH #A 2HW | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-05-09 | 660452 | 42-439-33349 | DFW NORTH #A 2HW | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-05-09 | 660452 | 42-439-33349 | DFW NORTH #A 2HW | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-05-09 | 660374 | 42-439-33354 | PATTERSON UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-05-09 | 660374 | 42-439-33354 | PATTERSON UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-05-08 | 660397 | 42-439-33348 | SUMMER CREEK #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-05-08 | 660362 | 42-439-33347 | HOPKINS UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-05-08 | 660362 | 42-439-33347 | HOPKINS UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-05-08 | 660362 | 42-439-33347 | HOPKINS UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-05-08 | 660356 | 42-439-33346 | PETRIE UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-05-08 | 660356 | 42-439-33346 | PETRIE UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-05-08 | 660356 | 42-439-33346 | PETRIE UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-05-06 | 660170 | 42-439-33345 | ALLIANCE-HASLET UNIT #3H | CHIEF OIL & GAS LLC | DRILL | 8,900 | Y |
| 2008-05-06 | 660166 | 42-439-33344 | ALLIANCE-HASLET UNIT #2H | CHIEF OIL & GAS LLC | DRILL | 8,900 | Y |
| 2008-05-05 | 660146 | 42-439-33343 | LYNN UNIT #7H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-05-05 | 660145 | 42-439-33342 | LYNN UNIT #6H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-05-05 | 660143 | 42-439-33340 | LYNN UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-05-05 | 660143 | 42-439-33340 | LYNN UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-05-05 | 660130 | 42-439-33339 | RITCHIE #A 3H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-05-05 | 660125 | 42-439-33337 | RITCHIE #A 2H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-05-02 | 660119 | 42-439-33338 | RITCHIE #A 1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-05-02 | 660119 | 42-439-33338 | RITCHIE #A 1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-05-02 | 660085 | 42-439-33334 | DUKE UNIT B #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-05-02 | 660025 | 42-439-33335 | TRINITY-BONDS RANCH (SA) #1H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2008-05-02 | 659179 | 42-439-33307 | LAPRELLE-DAY (SA) #1H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2008-05-01 | 660028 | 42-439-33333 | ROCKY TOP #1H | NORTH TEXAS LLANO OPERATING CORP | DRILL | 9,000 | Y |
| 2008-05-01 | 654444 | 42-439-33079 | CARSON RANCH #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-05-01 | 644697 | 42-439-32608 | PEARSON #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-04-29 | 659815 | 42-439-33332 | OLE GIESER UNIT #D 3H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-04-29 | 659815 | 42-439-33332 | OLE GIESER UNIT #D 3H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-04-29 | 659815 | 42-439-33332 | OLE GIESER UNIT #D 3H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-04-29 | 659809 | 42-439-33331 | ST. FRANCIS #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-04-29 | 659792 | 42-439-33330 | RAFAEL UNIT #B 3H | XTO ENERGY INC. | DRILL | 12,000 | Y |