| 2006-12-19 | 630755 | 42-251-31391 | EAST GODLEY #10H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-12-19 | 630743 | 42-251-31390 | CHIPSHOT #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-12-19 | 630740 | 42-251-31389 | CHIPSHOT #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-12-15 | 629914 | 42-251-31379 | FERGUSON FOUNDATION UNIT #8H | EOG RESOURCES, INC. | DRILL | 8,900 | Y |
| 2006-12-15 | 629914 | 42-251-31379 | FERGUSON FOUNDATION UNIT #8H | EOG RESOURCES, INC. | DRILL | 10,000 | Y |
| 2006-12-15 | 629914 | 42-251-31379 | FERGUSON FOUNDATION UNIT #8H | EOG RESOURCES, INC. | DRILL | 10,000 | Y |
| 2006-12-14 | 630368 | 42-251-31381 | CLEBURNE STATE PARK #4H | XTO ENERGY INC. | DRILL | 12,000 | Y |
| 2006-12-14 | 630368 | 42-251-31381 | CLEBURNE STATE PARK #4H | XTO ENERGY INC. | DRILL | 12,000 | Y |
| 2006-12-13 | 630468 | 42-251-31376 | VIVIAN #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-12-13 | 630466 | 42-251-31378 | VIVIAN #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-12-13 | 630462 | 42-251-31380 | FREELAND UNIT #3H | QUICKSILVER RESOURCES INC. | DRILL | 6,400 | Y |
| 2006-12-13 | 630461 | 42-251-31375 | CARL CARLSON #3H | QUICKSILVER RESOURCES INC. | DRILL | 6,400 | Y |
| 2006-12-13 | 630459 | 42-251-31377 | CARL CARLSON #2H | QUICKSILVER RESOURCES INC. | DRILL | 6,400 | Y |
| 2006-12-13 | 630459 | 42-251-31377 | CARL CARLSON #2H | QUICKSILVER RESOURCES INC. | DRILL | 6,400 | Y |
| 2006-12-13 | 630452 | 42-251-31374 | CIRCLE R PARTNERSHIP #6H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2006-12-12 | 630402 | 42-251-31372 | JEFF MCCARVER #2 | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2006-12-12 | 630378 | 42-251-31371 | WEST & WEST #1H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2006-12-12 | 630319 | 42-251-31370 | WALKER BRUMMETT #2 H | JOINT RESOURCES COMPANY | DRILL | 8,999 | Y |
| 2006-12-12 | 630306 | 42-251-31369 | COOK HILLS #2 H | NORTH TEXAS LLANO OPERATING CORP | DRILL | 8,200 | Y |
| 2006-12-11 | 630274 | 42-251-31368 | NORTH LAKE #7H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-12-11 | 630274 | 42-251-31368 | NORTH LAKE #7H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-12-11 | 630267 | 42-251-31367 | GLASS CALAHAN UNIT #1H | XTO ENERGY INC. | DRILL | 12,000 | Y |
| 2006-12-11 | 630267 | 42-251-31367 | GLASS CALAHAN UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2006-12-08 | 629453 | 42-251-31365 | FRICKS #5H | EOG RESOURCES, INC. | DRILL | 7,000 | Y |
| 2006-12-08 | 629400 | 42-251-31364 | FRICKS #4H | EOG RESOURCES, INC. | DRILL | 7,000 | Y |
| 2006-12-08 | 629400 | 42-251-31364 | DILLON UNIT #1H | EOG RESOURCES, INC. | DRILL | 7,000 | Y |
| 2006-12-07 | 630139 | 42-251-31366 | TOLBERT UNIT #2H | EOG RESOURCES, INC. | DRILL | 8,800 | Y |
| 2006-12-07 | 630054 | 42-251-31362 | RICHARD RUSSO #1H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2006-12-06 | 630044 | 42-251-31363 | CARLSON, CARL #1H | QUICKSILVER RESOURCES INC. | DRILL | 6,400 | Y |
| 2006-12-06 | 629206 | 42-251-31359 | GEORGES CREEK RANCH #8H | BURLINGTON RESOURCES O & G CO LP | DRILL | 9,000 | Y |
| 2006-12-05 | 629986 | 42-251-31361 | BELL, ADDIE #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-12-05 | 629985 | 42-251-31360 | ALLEN #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-12-05 | 629985 | 42-251-31360 | ALLEN #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-12-05 | 629946 | 42-251-31358 | SESSUM #1 H | JOINT RESOURCES COMPANY | DRILL | 9,100 | Y |
| 2006-12-05 | 629946 | 42-251-31358 | SESSUM UNIT #1 H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2006-12-04 | 629919 | 42-251-31357 | PRESSLEY UNIT #4H | EOG RESOURCES, INC. | DRILL | 8,800 | Y |
| 2006-12-04 | 629918 | 42-251-31356 | PRESSLEY UNIT #3H | EOG RESOURCES, INC. | DRILL | 8,800 | Y |
| 2006-12-04 | 629906 | 42-251-31355 | DECLEVA #1H | BURNETT OIL CO., INC. | DRILL | 7,560 | Y |
| 2006-12-04 | 629900 | 42-251-31354 | JOHNS MANVILLE #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-12-04 | 629882 | 42-251-31353 | RALPH WIGGUM #4H | QUICKSILVER RESOURCES INC. | DRILL | 6,400 | Y |
| 2006-12-04 | 629879 | 42-251-31351 | RALPH WIGGUM #3H | QUICKSILVER RESOURCES INC. | DRILL | 6,400 | Y |
| 2006-12-04 | 629083 | 42-251-31352 | MASTERS #2H | ENCANA OIL & GAS(USA) INC. | DRILL | 9,000 | Y |
| 2006-12-01 | 629798 | 42-251-31350 | DAMSEL FLY NYMPH #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-12-01 | 629798 | 42-251-31350 | DAMSEL FLY NYMPH #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-12-01 | 629793 | 42-251-31349 | DAMSEL FLY NYMPH #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-12-01 | 629793 | 42-251-31349 | DAMSEL FLY NYMPH #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-11-30 | 629724 | 42-251-31348 | WHITE WING COACHMAN "A" #7H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-11-30 | 629720 | 42-251-31347 | WHITE WING COACHMAN "A" #5H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-11-30 | 629709 | 42-251-31346 | KEMP D #3H | EOG RESOURCES, INC. | DRILL | 8,800 | Y |
| 2006-11-30 | 629699 | 42-251-31345 | KEMP D #2H | EOG RESOURCES, INC. | DRILL | 8,800 | Y |