| 2012-06-12 | 742014 | 42-127-34880 | BLAKEWAY UNIT D DIM #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-06-12 | 741988 | 42-127-34878 | HENRICHSON UNIT H DIM #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-06-12 | 741869 | 42-127-34877 | BERDOLL DIM #A 1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-06-12 | 741869 | 42-127-34877 | BERDOLL DIM #A 1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-06-12 | 741713 | 42-127-34876 | BRISCOE CATARINA NORTH #68H | ANADARKO E&P COMPANY LP | DRILL | 8,650 | Y |
| 2012-06-06 | 741712 | 42-127-34875 | BRISCOE CATARINA NORTH #67H | ANADARKO E&P COMPANY LP | DRILL | 8,650 | Y |
| 2012-06-06 | 741684 | 42-127-34874 | BRISCOE CATARINA NORTH #66H | ANADARKO E&P COMPANY LP | DRILL | 8,650 | Y |
| 2012-06-06 | 741503 | 42-127-34865 | KONE #9H | MURPHY EXPL. & PROD. CO. - USA | DRILL | 7,278 | Y |
| 2012-06-06 | 741503 | 42-127-34865 | KONE #9H | MURPHY EXPL. & PROD. CO. - USA | DRILL | 8,535 | Y |
| 2012-06-06 | 741498 | 42-127-34864 | KONE #12H | MURPHY EXPL. & PROD. CO. - USA | DRILL | 7,291 | Y |
| 2012-06-06 | 741491 | 42-127-34872 | KONE #11H | MURPHY EXPL. & PROD. CO. - USA | DRILL | 7,291 | Y |
| 2012-06-06 | 741487 | 42-127-34862 | KONE #10H | MURPHY EXPL. & PROD. CO. - USA | DRILL | 7,278 | Y |
| 2012-06-05 | 739734 | 42-127-34779 | BLAKEWAY UNIT F DIM #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-06-04 | 741615 | 42-127-34868 | MARTIN UNIT B DIM #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-06-04 | 741587 | 42-127-34867 | MARTIN UNIT C DIM #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-06-04 | 741574 | 42-127-34871 | BRISCOE CATARINA NORTH #65H | ANADARKO E&P COMPANY LP | DRILL | 8,650 | Y |
| 2012-06-04 | 741573 | 42-127-34870 | BRISCOE CATARINA NORTH #64H | ANADARKO E&P COMPANY LP | DRILL | 8,650 | Y |
| 2012-06-04 | 741572 | 42-127-34869 | BRISCOE CATARINA NORTH #63H | ANADARKO E&P COMPANY LP | DRILL | 8,650 | Y |
| 2012-06-04 | 741569 | 42-127-34866 | BRISCOE CATARINA NORTH #62H | ANADARKO E&P COMPANY LP | DRILL | 8,650 | Y |
| 2012-06-04 | 741408 | 42-127-34859 | LIMMER UNIT A DIM #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-06-04 | 741351 | 42-127-34856 | BRIGGS #19H | MURPHY EXPL. & PROD. CO. - USA | DRILL | 7,852 | Y |
| 2012-06-04 | 741349 | 42-127-34855 | BRIGGS #18H | MURPHY EXPL. & PROD. CO. - USA | DRILL | 7,855 | Y |
| 2012-06-04 | 741342 | 42-127-34853 | BRIGGS #17H | MURPHY EXPL. & PROD. CO. - USA | DRILL | 7,865 | Y |
| 2012-06-04 | 741340 | 42-127-34854 | BRIGGS #16H | MURPHY EXPL. & PROD. CO. - USA | DRILL | 7,875 | Y |
| 2012-06-04 | 741336 | 42-127-34848 | BRIGGS #15H | MURPHY EXPL. & PROD. CO. - USA | DRILL | 7,796 | Y |
| 2012-06-04 | 741334 | 42-127-34849 | BRIGGS #14H | MURPHY EXPL. & PROD. CO. - USA | DRILL | 7,806 | Y |
| 2012-06-04 | 741333 | 42-127-34847 | BRIGGS #13H | MURPHY EXPL. & PROD. CO. - USA | DRILL | 7,816 | Y |
| 2012-06-04 | 741325 | 42-127-34846 | BRIGGS #12H | MURPHY EXPL. & PROD. CO. - USA | DRILL | 7,833 | Y |
| 2012-06-04 | 741325 | 42-127-34846 | BRIGGS #12H | MURPHY EXPL. & PROD. CO. - USA | DRILL | 7,833 | Y |
| 2012-06-01 | 741485 | 42-127-34863 | TLW RANCH DIM #B 1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-06-01 | 741485 | 42-127-34863 | TLW RANCH DIM #B 1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-06-01 | 741460 | 42-127-34861 | HEARNE UNIT A DIM #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-06-01 | 741399 | 42-127-34860 | BOB ROTH UNIT A DIM #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-06-01 | 741398 | 42-127-34857 | RUIZ UNIT A DIM #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-06-01 | 741357 | 42-127-34851 | COTULLA #16H | LEWIS PETRO PROPERTIES, INC. | DRILL | 12,500 | Y |
| 2012-06-01 | 741357 | 42-127-34851 | COTULLA #16H | LEWIS PETRO PROPERTIES, INC. | DRILL | 12,500 | Y |
| 2012-06-01 | 741353 | 42-127-34850 | COTULLA #15H | LEWIS PETRO PROPERTIES, INC. | DRILL | 12,500 | Y |
| 2012-06-01 | 741353 | 42-127-34850 | COTULLA #15H | LEWIS PETRO PROPERTIES, INC. | DRILL | 12,500 | Y |
| 2012-06-01 | 741271 | 42-127-34845 | COTULLA #14H | LEWIS PETRO PROPERTIES, INC. | DRILL | 12,500 | Y |
| 2012-06-01 | 741271 | 42-127-34845 | COTULLA #14H | LEWIS PETRO PROPERTIES, INC. | DRILL | 12,500 | Y |
| 2012-06-01 | 741269 | 42-127-33655 | COTULLA #1H | LEWIS PETRO PROPERTIES, INC. | FLD-XFR | 17,000 | Y |
| 2012-06-01 | 741268 | 42-127-34844 | SILVA UNIT DIM #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-05-31 | 741200 | 42-127-34842 | TAUBER UNIT E DIM #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-05-31 | 741164 | 42-127-34840 | MORO CREEK #3401H | NEWFIELD EXPLORATION COMPANY | DRILL | 7,700 | Y |
| 2012-05-31 | 741148 | 42-127-34841 | FAITH-YANA #M 4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-05-31 | 741145 | 42-127-34843 | FAITH-YANA #M 2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-05-31 | 741145 | 42-127-34843 | FAITH-YANA #M 2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-05-31 | 741144 | 42-127-34852 | FAITH-YANA #M 3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-05-31 | 741142 | 42-127-34839 | FAITH-YANA #M 1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-05-31 | 741142 | 42-127-34839 | FAITH-YANA #M 1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |