| 2011-12-06 | 729246 | 42-461-37778 | REAGAN #3515 | SUMMIT PETROLEUM LLC | DRILL | 11,050 | |
| 2011-12-02 | 729102 | 42-461-37777 | POWELL '34' #15 | LEGACY RESERVES OPERATING LP | DRILL | 10,800 | |
| 2011-12-02 | 729102 | 42-461-37777 | POWELL '34' #15 | LEGACY RESERVES OPERATING LP | DRILL | 10,800 | |
| 2011-12-02 | 726017 | 42-461-37706 | COX '19' #4 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,900 | |
| 2011-12-01 | 729019 | 42-461-33291 | UNIVERSITY AU #4 | ENDEAVOR ENERGY RESOURCES L.P. | RECOMP | 10,300 | |
| 2011-12-01 | 729019 | 42-461-33291 | UNIVERSITY AU #4 | ENDEAVOR ENERGY RESOURCES L.P. | RECOMP | 10,300 | |
| 2011-12-01 | 729014 | 42-461-02190 | UNIVERSITY AU #1 | ENDEAVOR ENERGY RESOURCES L.P. | RECOMP | 10,760 | |
| 2011-12-01 | 729014 | 42-461-02190 | UNIVERSITY AU #1 | ENDEAVOR ENERGY RESOURCES L.P. | RECOMP | 10,760 | |
| 2011-12-01 | 729014 | 42-461-02190 | UNIVERSITY AU #1 | ENDEAVOR ENERGY RESOURCES L.P. | RECOMP | 10,760 | |
| 2011-12-01 | 729011 | 42-461-00103 | UNIVERSITY AH #3 | ENDEAVOR ENERGY RESOURCES L.P. | RECOMP | 10,838 | |
| 2011-12-01 | 729011 | 42-461-00103 | UNIVERSITY AH #3 | ENDEAVOR ENERGY RESOURCES L.P. | RECOMP | 10,836 | |
| 2011-12-01 | 729011 | 42-461-00103 | UNIVERSITY AH #3 | ENDEAVOR ENERGY RESOURCES L.P. | RECOMP | 10,836 | |
| 2011-12-01 | 728954 | 42-461-37775 | XBC GIDDINGS ESTATE #3044 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,200 | |
| 2011-12-01 | 728779 | 42-461-32505 | UNIVERSITY 22 A #1 | XOG OPERATING LLC | RECOMP | 10,400 | |
| 2011-11-30 | 728973 | 42-461-37769 | BEE #301 | SUMMIT PETROLEUM LLC | DRILL | 11,075 | |
| 2011-11-30 | 728758 | 42-461-37768 | XBC GIDDINGS ESTATE #3035 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,200 | |
| 2011-11-30 | 727497 | 42-461-37725 | WOODFIN #13 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,870 | |
| 2011-11-30 | 727497 | 42-461-37725 | WOODFIN #13 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,870 | |
| 2011-11-29 | 725809 | 42-461-37698 | UNRUH #14 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,000 | |
| 2011-11-23 | 728767 | 42-461-37765 | OLD BLUE '25' #6 | XTO ENERGY INC. | DRILL | 12,000 | |
| 2011-11-23 | 728755 | 42-461-37764 | OLD BLUE '25' #5 | XTO ENERGY INC. | DRILL | 11,800 | |
| 2011-11-23 | 728664 | 42-461-37762 | LYNCH52 #2 | COG OPERATING LLC | DRILL | 12,000 | |
| 2011-11-22 | 728678 | 42-461-37763 | COWDEN50 #2 | COG OPERATING LLC | DRILL | 12,000 | |
| 2011-11-22 | 728635 | 42-461-37761 | AMACKERADAM #2302 | COG OPERATING LLC | DRILL | 12,000 | |
| 2011-11-21 | 728728 | 42-461-37760 | XBC GIDDINGS ESTATE 'A' #11 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,725 | |
| 2011-11-19 | 728399 | 42-461-37759 | MAGGIE #3 | COG OPERATING LLC | DRILL | 12,000 | |
| 2011-11-19 | 728397 | 42-461-37758 | JWG C2 #2 | COG OPERATING LLC | DRILL | 12,000 | |
| 2011-11-19 | 728397 | 42-461-37758 | JWG C2 #2 | COG OPERATING LLC | DRILL | 12,000 | |
| 2011-11-18 | 728312 | 42-461-37756 | BLOXOM '18' #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,700 | |
| 2011-11-18 | 728293 | 42-461-37755 | ROBBINS '1' #2 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,000 | |
| 2011-11-18 | 728289 | 42-461-37754 | HUCKABY '26' #2 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,350 | |
| 2011-11-18 | 728266 | 42-461-37753 | UNIVERSITY 3-19A #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,800 | |
| 2011-11-18 | 728050 | 42-461-37757 | MANN50 #2 | COG OPERATING LLC | DRILL | 12,000 | |
| 2011-11-18 | 728050 | 42-461-37757 | MANN50 #2 | COG OPERATING LLC | DRILL | 12,000 | |
| 2011-11-18 | 726395 | 42-461-37716 | CHEVRON '35' #9 | COG OPERATING LLC | DRILL | 12,000 | |
| 2011-11-17 | 727915 | 42-461-10599 | SOUTHWEST MCELROY UNIT #38 | WALSH & WATTS, INC. | RECLASS | 3,250 | |
| 2011-11-17 | 727899 | 42-461-37752 | NEAL RANCH '57' #13 | COG OPERATING LLC | DRILL | 12,000 | |
| 2011-11-16 | 728102 | 42-461-37749 | ROBBIEJANE #4009 | SUMMIT PETROLEUM LLC | DRILL | 10,875 | |
| 2011-11-16 | 727860 | 42-461-37748 | TXL '9' #2 | COG OPERATING LLC | DRILL | 12,000 | |
| 2011-11-16 | 727831 | 42-461-37747 | JRS FARMS 22 #8 | PARSLEY ENERGY OPERATIONS, LLC | DRILL | 12,000 | |
| 2011-11-16 | 727831 | 42-461-37747 | JRS FARMS 22 #8 | PARSLEY ENERGY OPERATIONS, LLC | DRILL | 13,000 | |
| 2011-11-16 | 727831 | 42-461-37747 | JRS FARMS 22 #8 | PARSLEY ENERGY OPERATIONS, LLC | DRILL | 13,000 | |
| 2011-11-16 | 727826 | 42-461-37746 | JRS FARMS 22 #7 | PARSLEY ENERGY OPERATIONS, LLC | DRILL | 12,000 | |
| 2011-11-16 | 727826 | 42-461-37746 | JRS FARMS 22 #7 | PARSLEY ENERGY OPERATIONS, LLC | DRILL | 12,000 | |
| 2011-11-16 | 727826 | 42-461-37746 | JRS FARMS 22 #7 | PARSLEY ENERGY OPERATIONS, LLC | DRILL | 12,000 | |
| 2011-11-16 | 727823 | 42-461-37745 | JRS FARMS 22 #6 | PARSLEY ENERGY OPERATIONS, LLC | DRILL | 12,000 | |
| 2011-11-16 | 727823 | 42-461-37745 | JRS FARMS 22 #6 | PARSLEY ENERGY OPERATIONS, LLC | DRILL | 13,000 | |
| 2011-11-16 | 727817 | 42-461-37744 | JRS FARMS 22 #5 | PARSLEY ENERGY OPERATIONS, LLC | DRILL | 12,000 | |
| 2011-11-16 | 727817 | 42-461-37744 | JRS FARMS 22 #5 | PARSLEY ENERGY OPERATIONS, LLC | DRILL | 13,000 | |
| 2011-11-16 | 727811 | 42-461-37743 | JRS FARMS 22 #4 | PARSLEY ENERGY OPERATIONS, LLC | DRILL | 12,000 | |