| 2012-03-29 | 736451 | 42-127-34656 | FLAT CREEK UNIT B DIM #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-29 | 736254 | 42-127-34645 | TAUBER UNIT A DIM #5H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-29 | 736254 | 42-127-34645 | TAUBER UNIT A DIM #5H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-29 | 736240 | 42-127-34657 | HANING DIM #C 2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-29 | 734269 | 42-127-34592 | CUTLASS WEST A #1 | LIGHTNING OIL COMPANY | DRILL | 9,200 | Y |
| 2012-03-28 | 736203 | 42-127-34642 | POCO MAS RANCH UNIT F DIM #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-28 | 736202 | 42-127-34643 | POCO MAS RANCH UNIT E DIM #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-28 | 736199 | 42-127-34640 | POCO MAS RANCH UNIT C DIM #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-28 | 736199 | 42-127-34640 | POCO MAS RANCH UNIT C DIM #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-28 | 736199 | 42-127-34640 | POCO MAS RANCH UNIT C DIM #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-28 | 736198 | 42-127-34641 | POCO MAS RANCH UNIT B DIM #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-28 | 736020 | 42-127-34635 | RAMIREZ DIM #B 1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-27 | 736116 | 42-127-34639 | FLAT CREEK UNIT A DIM #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-27 | 736022 | 42-127-34636 | RAMIREZ DIM #B 4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-27 | 734117 | 42-127-34593 | RITCHIE FARMS #21H | EL PASO E & P COMPANY, L. P. | DRILL | 9,600 | Y |
| 2012-03-27 | 734117 | 42-127-34593 | RITCHIE FARMS #21H | EL PASO E & P COMPANY, L. P. | DRILL | 9,600 | Y |
| 2012-03-27 | 734097 | 42-127-34591 | RITCHIE FARMS #20H | EL PASO E & P COMPANY, L. P. | DRILL | 9,600 | Y |
| 2012-03-27 | 734097 | 42-127-34591 | RITCHIE FARMS #20H | EL PASO E & P COMPANY, L. P. | DRILL | 9,600 | Y |
| 2012-03-26 | 736059 | 42-127-34638 | DULLNIG UNIT D DIM #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-26 | 735961 | 42-127-34633 | DULLNIG UNIT E DIM #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-24 | 736002 | 42-127-34634 | RAMIREZ DIM #A 5H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-24 | 735975 | 42-127-34632 | GRINGITA DIM #A 3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-24 | 735975 | 42-127-34632 | GRINGITA DIM #A 3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-24 | 735930 | 42-127-34631 | HELMCAMP STATE DIM A #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-24 | 735909 | 42-127-34630 | RAMIREZ DIM #A 2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-24 | 735864 | 42-127-34629 | LA BANDERA RANCH #9H | ANADARKO E&P COMPANY LP | DRILL | 7,500 | Y |
| 2012-03-24 | 735846 | 42-127-34628 | HARPER UNIT B DIM #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-24 | 735846 | 42-127-34628 | HARPER UNIT B DIM #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-23 | 736182 | 42-127-34637 | FERGUSON-MCKNIGHT #5262H | NEWFIELD EXPLORATION COMPANY | DRILL | 6,000 | Y |
| 2012-03-21 | 735520 | 42-127-34625 | HENRICHSON UNIT F DIM #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-20 | 735278 | 42-127-34627 | FAITH TORO DIM #A 8H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-20 | 735278 | 42-127-34627 | FAITH TORO DIM #A 8H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-19 | 735328 | 42-127-34626 | FAITH-SAN PEDRO #A 1HT | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-19 | 735328 | 42-127-34626 | FAITH-SAN PEDRO #A 1HT | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-16 | 735368 | 42-127-34621 | GRINGITA DIM #C 3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-16 | 735368 | 42-127-34621 | GRINGITA DIM #C 3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-16 | 735348 | 42-127-34624 | STUMBERG RANCH #29H | ANADARKO E&P COMPANY LP | DRILL | 8,000 | Y |
| 2012-03-16 | 735347 | 42-127-34623 | STUMBERG RANCH #28H | ANADARKO E&P COMPANY LP | DRILL | 8,000 | Y |
| 2012-03-16 | 735343 | 42-127-34622 | STUMBERG RANCH #27H | ANADARKO E&P COMPANY LP | DRILL | 8,000 | Y |
| 2012-03-16 | 735338 | 42-127-34620 | STUMBERG RANCH #26H | ANADARKO E&P COMPANY LP | DRILL | 8,000 | Y |
| 2012-03-16 | 735334 | 42-127-34619 | STUMBERG RANCH #25H | ANADARKO E&P COMPANY LP | DRILL | 8,000 | Y |
| 2012-03-16 | 735325 | 42-127-34618 | FAITH TORO DIM K UNIT #A 1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-15 | 735324 | 42-127-34617 | FAITH TORO DIM J UNIT #A 1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-15 | 735324 | 42-127-34617 | FAITH TORO DIM J UNIT #A 1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-03-15 | 735298 | 42-127-34610 | DIAMOND H RANCH #9H | ANADARKO E&P COMPANY LP | DRILL | 8,700 | Y |
| 2012-03-15 | 735254 | 42-127-34609 | EL REGALO BUCKHORN #2H | MURPHY EXPL. & PROD. CO. - USA | DRILL | 7,180 | Y |
| 2012-03-15 | 735254 | 42-127-34609 | EL REGALO BUCKHORN #2H | MURPHY EXPL. & PROD. CO. - USA | DRILL | 7,180 | Y |
| 2012-03-15 | 735249 | 42-127-34608 | EL REGALO BUCKHORN #1H | MURPHY EXPL. & PROD. CO. - USA | DRILL | 7,180 | Y |
| 2012-03-15 | 735249 | 42-127-34608 | EL REGALO BUCKHORN #1H | MURPHY EXPL. & PROD. CO. - USA | DRILL | 7,180 | Y |
| 2012-03-15 | 735224 | 42-127-34607 | GIBSON SOUTH DIM #B 4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |