| 2012-05-03 | 738692 | 42-461-38064 | HALFF12 #1 | COG OPERATING LLC | DRILL | 10,300 | |
| 2012-05-02 | 738546 | 42-461-38063 | XBC GIDDINGS ESTATE #3039 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,200 | |
| 2012-05-01 | 738517 | 42-461-38062 | XBC GIDDINGS ESTATE #3034 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,300 | |
| 2012-05-01 | 738491 | 42-461-38061 | COX '19' #6 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,900 | |
| 2012-05-01 | 738491 | 42-461-38061 | COX '19' #6 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,700 | |
| 2012-05-01 | 735176 | 42-461-37987 | MORGAN '28' #10 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,100 | |
| 2012-04-27 | 738360 | 42-461-38060 | MATTHEW #1 | MTN ENERGY INC | DRILL | 5,500 | |
| 2012-04-27 | 738317 | 42-461-38059 | TOPAZ #3 | OPAL RESOURCES OPERATING CO.,LLC | DRILL | 13,000 | |
| 2012-04-26 | 736750 | 42-461-38065 | TXL '9' #1 | COG OPERATING LLC | DRILL | 12,000 | |
| 2012-04-26 | 735735 | 42-461-38002 | RATLIFF '6' #12 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,610 | |
| 2012-04-26 | 735735 | 42-461-38002 | RATLIFF '6' #12 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,610 | |
| 2012-04-24 | 737757 | 42-461-38051 | CLAYTON #3 | COG OPERATING LLC | DRILL | 10,800 | |
| 2012-04-24 | 737645 | 42-461-38048 | CLAYTON #6 | COG OPERATING LLC | DRILL | 10,800 | |
| 2012-04-24 | 734837 | 42-461-37977 | WINDHAM '43' #10 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,000 | |
| 2012-04-24 | 734782 | 42-461-37973 | WINDHAM '43' #7 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,000 | |
| 2012-04-23 | 738053 | 42-461-38058 | UNIVERSITY 58-2 #3 | OPAL RESOURCES OPERATING CO.,LLC | DRILL | 13,000 | |
| 2012-04-21 | 737809 | 42-461-38054 | LAURAJEAN #4 | COG OPERATING LLC | DRILL | 10,800 | |
| 2012-04-20 | 737885 | 42-461-38056 | UNIVERSITY 4-19 #2D | PIONEER NATURAL RES. USA, INC. | DRILL | 4,925 | |
| 2012-04-20 | 737880 | 42-461-38055 | UNIVERSITY 4-8 #2D | PIONEER NATURAL RES. USA, INC. | DRILL | 4,925 | |
| 2012-04-20 | 737687 | 42-461-38050 | NEAL '40-38B' #3 | JM COX RESOURCES, L.P. | DRILL | 12,000 | |
| 2012-04-20 | 737686 | 42-461-38049 | NEAL '40-38B' #4 | JM COX RESOURCES, L.P. | DRILL | 12,000 | |
| 2012-04-20 | 737635 | 42-461-38047 | JRS FARMS 30A #2 | PARSLEY ENERGY OPERATIONS, LLC | DRILL | 13,000 | |
| 2012-04-20 | 736061 | 42-461-38014 | WINDHAM '43' #12 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,000 | |
| 2012-04-19 | 737582 | 42-461-38046 | XBC GIDDINGS ESTATE #1062D | PIONEER NATURAL RES. USA, INC. | DRILL | 5,200 | |
| 2012-04-19 | 736649 | 42-461-33042 | MCELROY RANCH CO. 'L' #10 | CHEVRON U. S. A. INC. | RECOMP | 10,340 | |
| 2012-04-18 | 737428 | 42-461-38045 | CHEVRON '43' #26 | COG OPERATING LLC | DRILL | 11,000 | |
| 2012-04-18 | 737407 | 42-461-38044 | CHEVRON '43' #25 | COG OPERATING LLC | DRILL | 11,000 | |
| 2012-04-17 | 737405 | 42-461-38043 | TALLEY 2 #1 | HANNATHON PETROLEUM, LLC | DRILL | 13,000 | |
| 2012-04-17 | 737405 | 42-461-38043 | TALLEY 2 #1 | HANNATHON PETROLEUM, LLC | DRILL | 13,000 | |
| 2012-04-17 | 737391 | 42-461-38042 | LINDA 1 #2 | PARSLEY ENERGY OPERATIONS, LLC | DRILL | 13,000 | |
| 2012-04-17 | 737378 | 42-461-38041 | HAILEY #8610 | SUMMIT PETROLEUM LLC | DRILL | 10,875 | |
| 2012-04-17 | 737373 | 42-461-38040 | CAROLYN #8609 | SUMMIT PETROLEUM LLC | DRILL | 10,875 | |
| 2012-04-17 | 735615 | 42-461-38000 | XBC GIDDINGS ESTATE #4046 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,100 | |
| 2012-04-17 | 735554 | 42-461-37996 | MILLIE D #2 | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 10,500 | |
| 2012-04-12 | 737010 | 42-461-38035 | HASEL59 #2 | COG OPERATING LLC | DRILL | 10,300 | |
| 2012-04-11 | 737602 | 42-461-38039 | NEAL #321H | CALLON PETROLEUM OPERATING CO | DRILL | 14,000 | Y |
| 2012-04-11 | 737602 | 42-461-38039 | NEAL #321H | CALLON PETROLEUM OPERATING CO | DRILL | 9,000 | Y |
| 2012-04-11 | 736981 | 42-461-38034 | VANDE RANCH B2-4 (STATE) #1 | QUICKSILVER RESOURCES INC. | DRILL | 9,500 | |
| 2012-04-11 | 736981 | 42-461-38034 | VANDE RANCH (STATE) A UNIT #1H | QUICKSILVER RESOURCES INC. | DRILL | 9,500 | Y |
| 2012-04-11 | 736981 | 42-461-38034 | VANDE RANCH (STATE) #1H | QUICKSILVER RESOURCES INC. | DRILL | 9,500 | Y |
| 2012-04-10 | 736910 | 42-461-38033 | LYNCH2 #2 | COG OPERATING LLC | DRILL | 10,250 | |
| 2012-04-10 | 736853 | 42-461-38032 | DARLING NORTH A #1 | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 10,500 | |
| 2012-04-10 | 736853 | 42-461-38032 | DARLING NORTH A #1 | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 10,500 | |
| 2012-04-10 | 736853 | 42-461-38032 | DARLING NORTH A #1 | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 11,200 | |
| 2012-04-10 | 736853 | 42-461-38032 | DARLING NORTH A #1 | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 11,200 | |
| 2012-04-10 | 736652 | 42-461-38036 | TAYLOR B2 #303 | QUICKSILVER RESOURCES INC. | DRILL | 9,500 | |
| 2012-04-10 | 736652 | 42-461-38036 | TAYLOR #3 | QUICKSILVER RESOURCES INC. | DRILL | 9,500 | |
| 2012-04-10 | 736646 | 42-461-38021 | TAYLOR B2 #502 | QUICKSILVER RESOURCES INC. | DRILL | 9,500 | |
| 2012-04-10 | 736646 | 42-461-38021 | TAYLOR #2 | QUICKSILVER RESOURCES INC. | DRILL | 9,500 | |
| 2012-04-10 | 736638 | 42-461-38019 | TAYLOR B2 #501 | QUICKSILVER RESOURCES INC. | DRILL | 9,500 | |