| 2011-07-19 | 720282 | 42-461-37548 | TXL '39' #2 | COG OPERATING LLC | DRILL | 10,400 | |
| 2011-07-18 | 720288 | 42-461-37546 | TXL '39' #3 | COG OPERATING LLC | DRILL | 10,425 | |
| 2011-07-18 | 720162 | 42-461-37547 | MCELROY, J. T., CONS. #1568W | CHEVRON U. S. A. INC. | DRILL | 3,200 | |
| 2011-07-15 | 720174 | 42-461-37542 | TERRI #4412 | SUMMIT PETROLEUM LLC | DRILL | 10,825 | |
| 2011-07-15 | 720173 | 42-461-37541 | ROBBIEJANE #4015 | SUMMIT PETROLEUM LLC | DRILL | 10,875 | |
| 2011-07-15 | 720168 | 42-461-37537 | KALEIGH DAWN #4214 | SUMMIT PETROLEUM LLC | DRILL | 10,675 | |
| 2011-07-15 | 720166 | 42-461-37540 | TINA MARIE B #4205 | SUMMIT PETROLEUM LLC | DRILL | 10,675 | |
| 2011-07-15 | 720158 | 42-461-37539 | CINDY #2410 | SUMMIT PETROLEUM LLC | DRILL | 11,175 | |
| 2011-07-15 | 720154 | 42-461-37538 | NANCY #2612 | SUMMIT PETROLEUM LLC | DRILL | 11,175 | |
| 2011-07-15 | 720069 | 42-461-37545 | TXL "35" #6 | COG OPERATING LLC | DRILL | 10,630 | |
| 2011-07-15 | 720068 | 42-461-37544 | TXL '33' #8 | COG OPERATING LLC | DRILL | 10,530 | |
| 2011-07-12 | 719922 | 42-461-37536 | JENNIFER #3 | COG OPERATING LLC | DRILL | 11,000 | |
| 2011-07-12 | 719922 | 42-461-37536 | JENNIFER #3 | COG OPERATING LLC | DRILL | 11,500 | |
| 2011-07-12 | 719922 | 42-461-37536 | JENNIFER #3 | COG OPERATING LLC | DRILL | 11,500 | |
| 2011-07-12 | 718405 | 42-461-37481 | AMACKER47 #2 | COG OPERATING LLC | DRILL | 10,800 | |
| 2011-07-11 | 719827 | 42-461-37535 | PECK #1 | JAMEX, INC. | DRILL | 11,300 | |
| 2011-07-11 | 719827 | 42-461-37535 | PECK #1 | JAMEX, INC. | DRILL | 11,300 | |
| 2011-07-11 | 719804 | 42-461-37534 | GIDDINGS ESTATE FEE 'F' #2074 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,300 | |
| 2011-07-11 | 719795 | 42-461-37533 | GIDDINGS ESTATE FEE 'F' #2073H | PIONEER NATURAL RES. USA, INC. | DRILL | 9,941 | Y |
| 2011-07-11 | 719795 | 42-461-37533 | GIDDINGS ESTATE FEE 'F' #2073H | PIONEER NATURAL RES. USA, INC. | DRILL | 9,941 | Y |
| 2011-07-11 | 719795 | 42-461-37533 | GIDDINGS ESTATE FEE 'F' #2073H | PIONEER NATURAL RES. USA, INC. | DRILL | 9,941 | Y |
| 2011-07-11 | 719795 | 42-461-37533 | XBC GIDDINGES ESTATE #2073H | PIONEER NATURAL RES. USA, INC. | DRILL | 9,941 | Y |
| 2011-07-08 | 719794 | 42-461-37532 | UNIVERSITY '15-18' #2 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2011-07-08 | 719751 | 42-461-37531 | UNIVERSITY '3-6' #3 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,800 | |
| 2011-07-08 | 719520 | 42-461-00880 | POWELL 34 #1WS | LEGACY RESERVES OPERATING LP | RENTR | 1,300 | |
| 2011-07-08 | 719419 | 42-461-37528 | CAROLINE #3 H | LINN OPERATING, INC. | DRILL | 11,000 | |
| 2011-07-08 | 719418 | 42-461-37530 | CAROLINE #3 E | LINN OPERATING, INC. | DRILL | 11,000 | |
| 2011-07-07 | 719621 | 42-461-34213 | ROSS #4801H | ENDEAVOR ENERGY RESOURCES L.P. | RECOMP | 15,460 | |
| 2011-07-07 | 718060 | 42-461-37473 | MC ELROY '115' #3SE | APACHE CORPORATION | DRILL | 10,700 | |
| 2011-07-01 | 719482 | 42-461-37529 | TXL '45' #2 | COG OPERATING LLC | DRILL | 10,400 | |
| 2011-07-01 | 719401 | 42-461-37527 | NEAL #5804 | MIDENERGY OPERATING, LLC | DRILL | 11,500 | |
| 2011-07-01 | 719358 | 42-461-37525 | NEAL RANCH '42' #6 | COG OPERATING LLC | DRILL | 10,620 | |
| 2011-07-01 | 719353 | 42-461-37524 | NEAL RANCH '44' #1 | COG OPERATING LLC | DRILL | 10,650 | |
| 2011-07-01 | 719345 | 42-461-37521 | SLOAN #4115 | COG OPERATING LLC | DRILL | 11,500 | |
| 2011-07-01 | 719345 | 42-461-37521 | SLOAN #4115 | COG OPERATING LLC | DRILL | 11,500 | |
| 2011-07-01 | 719055 | 42-461-37507 | XBC GIDDINGS ESTATE #1043 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,250 | |
| 2011-07-01 | 717531 | 42-461-37453 | OWENS #3 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,800 | |
| 2011-06-30 | 719343 | 42-461-37526 | CASEY LYNN #4105 | COG OPERATING LLC | DRILL | 11,500 | |
| 2011-06-30 | 719343 | 42-461-37526 | CASEY LYNN #4105 | COG OPERATING LLC | DRILL | 11,500 | |
| 2011-06-30 | 719343 | 42-461-37526 | CASEY LYNN #4105 | COG OPERATING LLC | DRILL | 11,500 | |
| 2011-06-30 | 717542 | 42-461-37450 | XBC GIDDINGS ESTATE 'C' #9 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,100 | |
| 2011-06-30 | 717525 | 42-461-37449 | XBC GIDDINGS ESTATE 'C' #8 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,200 | |
| 2011-06-30 | 717522 | 42-461-37451 | NEAL 500 #505 | CALLON PETROLEUM OPERATING CO | DRILL | 11,600 | |
| 2011-06-30 | 717518 | 42-461-37448 | XBC GIDDINGS ESTATE 'C' #14 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,200 | |
| 2011-06-29 | 719084 | 42-461-37509 | FOUR CORNERS TXL FEE SWD #1 | CHEVRON U. S. A. INC. | DRILL | 5,900 | |
| 2011-06-29 | 719073 | 42-461-37517 | FOUR CORNERS TXL FEE #2715U | CHEVRON U. S. A. INC. | DRILL | 11,000 | |
| 2011-06-29 | 719072 | 42-461-37516 | FOUR CORNERS TXL FEE #2714U | CHEVRON U. S. A. INC. | DRILL | 11,000 | |
| 2011-06-29 | 719051 | 42-461-37508 | XBC GIDDINGS ESTATE #1019 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,250 | |
| 2011-06-29 | 719051 | 42-461-37508 | XBC GIDDINGS ESTATE #1019H | PIONEER NATURAL RES. USA, INC. | DRILL | 15,200 | Y |
| 2011-06-29 | 719051 | 42-461-37508 | XBC GIDDINGS ESTATE #1019H | PIONEER NATURAL RES. USA, INC. | DRILL | 15,200 | Y |