| 2012-04-10 | 736638 | 42-461-38019 | TAYLOR #1 | QUICKSILVER RESOURCES INC. | DRILL | 9,500 | |
| 2012-04-09 | 736828 | 42-461-38031 | MANN5 #2 | COG OPERATING LLC | DRILL | 10,300 | |
| 2012-04-09 | 736817 | 42-461-38028 | LYNCH5 #2 | COG OPERATING LLC | DRILL | 10,250 | |
| 2012-04-09 | 736815 | 42-461-38027 | DARLING EAST A #1 | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 10,500 | |
| 2012-04-09 | 736809 | 42-461-38030 | HASEL2 #2 | COG OPERATING LLC | DRILL | 10,250 | |
| 2012-04-09 | 736745 | 42-461-38029 | TXL '43' #7 | COG OPERATING LLC | DRILL | 12,000 | |
| 2012-04-09 | 736742 | 42-461-38020 | CHEVRON '43' #21 | COG OPERATING LLC | DRILL | 12,000 | |
| 2012-04-09 | 735123 | 42-461-37986 | MORGAN '28' #9 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,100 | |
| 2012-04-09 | 735070 | 42-461-37983 | AMACKER47 'A' #3 | COG OPERATING LLC | DRILL | 10,300 | |
| 2012-04-09 | 733583 | 42-461-37910 | XBC GIDDINGS ESTATE #3024 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,300 | |
| 2012-04-06 | 736753 | 42-461-38023 | TXL '15' #7 | COG OPERATING LLC | DRILL | 12,000 | |
| 2012-04-06 | 736752 | 42-461-38022 | TXL '9' #6 | COG OPERATING LLC | DRILL | 12,000 | |
| 2012-04-06 | 736655 | 42-461-38025 | HANKS B2-12 #1 | QUICKSILVER RESOURCES INC. | DRILL | 9,500 | |
| 2012-04-03 | 734804 | 42-461-37976 | WINDHAM '43' #9 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,000 | |
| 2012-04-03 | 734795 | 42-461-37975 | WINDHAM '43' #8 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,000 | |
| 2012-04-03 | 734654 | 42-461-37970 | TXL WEST '35' #15 | COG OPERATING LLC | DRILL | 12,000 | |
| 2012-03-30 | 737053 | 42-461-38018 | HALFF '32' #1 | HANNATHON PETROLEUM, LLC | DRILL | 12,000 | |
| 2012-03-30 | 737053 | 42-461-38018 | HALFF '32' #1 | HANNATHON PETROLEUM, LLC | DRILL | 12,000 | |
| 2012-03-30 | 736393 | 42-461-38017 | UNIVERSITY 58-2 #2 | OPAL RESOURCES OPERATING CO.,LLC | DRILL | 13,000 | |
| 2012-03-30 | 736371 | 42-461-38016 | HASEL16 #2 | COG OPERATING LLC | DRILL | 10,400 | |
| 2012-03-29 | 736063 | 42-461-38015 | TDP '14' #1 | COG OPERATING LLC | DRILL | 10,400 | |
| 2012-03-29 | 733599 | 42-461-37911 | XBC GIDDINGS ESTATE #4043 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,100 | |
| 2012-03-26 | 735784 | 42-461-38008 | NEAL RANCH '42' A #11 | COG OPERATING LLC | DRILL | 12,000 | |
| 2012-03-24 | 736045 | 42-461-38013 | JANEY '14' #1 | COG OPERATING LLC | DRILL | 10,500 | |
| 2012-03-24 | 735773 | 42-461-38007 | NEAL RANCH '47' #10 | COG OPERATING LLC | DRILL | 12,000 | |
| 2012-03-23 | 735793 | 42-461-38010 | TXL '35' #11 | COG OPERATING LLC | DRILL | 12,000 | |
| 2012-03-23 | 735790 | 42-461-38009 | TXL '15' #3 | COG OPERATING LLC | DRILL | 12,000 | |
| 2012-03-23 | 735787 | 42-461-38011 | TXL '41' #4 | COG OPERATING LLC | DRILL | 12,000 | |
| 2012-03-22 | 735737 | 42-461-38005 | NEAL '39B' #3 | JM COX RESOURCES, L.P. | DRILL | 12,000 | |
| 2012-03-22 | 735722 | 42-461-38001 | POWELL, VIRGIL 'B' #4811 | COG OPERATING LLC | DRILL | 12,000 | |
| 2012-03-22 | 735660 | 42-461-38003 | AMACKER66 #7 | COG OPERATING LLC | DRILL | 12,000 | |
| 2012-03-21 | 735825 | 42-461-34357 | DAWN #1 | SUMMIT PETROLEUM LLC | FLD-XFR | 11,000 | |
| 2012-03-21 | 735613 | 42-461-38004 | PEGASUS FIELD UNIT 3 #1727 | COG OPERATING LLC | DRILL | 12,000 | |
| 2012-03-21 | 735612 | 42-461-37999 | XBC GIDDINGS ESTATE #3033 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,100 | |
| 2012-03-20 | 735568 | 42-461-37997 | XBC GIDDINGS ESTATE #1032 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,400 | |
| 2012-03-20 | 733785 | 42-461-37931 | CRAVENS '31' #6 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,900 | |
| 2012-03-19 | 735741 | 42-461-37998 | NEAL '39B' #4 | JM COX RESOURCES, L.P. | DRILL | 12,000 | |
| 2012-03-17 | 735549 | 42-461-37995 | XBC GIDDINGS ESTATE #1031 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,400 | |
| 2012-03-17 | 734880 | 42-461-37992 | EMERALD #4302 | OPAL RESOURCES OPERATING CO.,LLC | DRILL | 13,000 | |
| 2012-03-17 | 734876 | 42-461-37991 | EMERALD #4301 | OPAL RESOURCES OPERATING CO.,LLC | DRILL | 13,000 | |
| 2012-03-17 | 733637 | 42-461-37918 | TINA MARIE B #4216 | SUMMIT PETROLEUM LLC | DRILL | 10,725 | |
| 2012-03-17 | 733628 | 42-461-37917 | TERRI #4416 | SUMMIT PETROLEUM LLC | DRILL | 10,775 | |
| 2012-03-17 | 733613 | 42-461-37916 | HACIENDA #13 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,000 | |
| 2012-03-17 | 733431 | 42-461-37904 | UNIVERSITY 58-9 #7 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,700 | |
| 2012-03-17 | 733429 | 42-461-37902 | UNIVERSITY 58-9 #5 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,700 | |
| 2012-03-16 | 735537 | 42-461-37994 | XBC GIDDINGS ESTATE #1038 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,200 | |
| 2012-03-16 | 735401 | 42-461-37990 | TXL '45' #3 | COG OPERATING LLC | DRILL | 12,000 | |
| 2012-03-16 | 735374 | 42-461-37993 | HALL COWDEN 42 #3 | APACHE CORPORATION | DRILL | 11,100 | |
| 2012-03-15 | 735318 | 42-461-37989 | JANEY #16H | WINDSOR PERMIAN LLC | DRILL | 13,700 | Y |
| 2012-03-15 | 735316 | 42-461-37988 | NEAL 300 #1WS | CALLON PETROLEUM OPERATING CO | DRILL | 1,000 | |