| 2011-01-18 | 708326 | 42-439-35677 | KYLE #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-18 | 708326 | 42-439-35677 | KYLE #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-18 | 708326 | 42-439-35677 | KYLE #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-18 | 708326 | 42-439-35677 | KYLE #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-14 | 708458 | 42-439-35683 | DEBBIE LANE B UNIT #6H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2011-01-14 | 708458 | 42-439-35683 | DEBBIE LANE B UNIT #6H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2011-01-14 | 708458 | 42-439-35683 | DEBBIE LANE B UNIT #6H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2011-01-14 | 708429 | 42-439-35682 | BACKDRAFT #1H | TITAN OPERATING, LLC | DRILL | 7,500 | Y |
| 2011-01-14 | 708071 | 42-439-35668 | VIRGINIA RICHARDSON UNIT #4H | ENCANA OIL & GAS(USA) INC. | DRILL | 9,000 | Y |
| 2011-01-14 | 704225 | 42-439-35550 | BILLIE #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-14 | 704225 | 42-439-35550 | BILLIE #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-14 | 704225 | 42-439-35550 | BILLIE #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-14 | 704225 | 42-439-35550 | BILLIE #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-14 | 704225 | 42-439-35550 | BILLIE #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-13 | 708330 | 42-439-35680 | KYLE #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-13 | 708330 | 42-439-35680 | KYLE #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-13 | 708330 | 42-439-35680 | KYLE #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-13 | 708328 | 42-439-35679 | KYLE #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-13 | 708328 | 42-439-35679 | KYLE #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-13 | 708327 | 42-439-35678 | ROSEN #6H | XTO ENERGY INC. | DRILL | 12,000 | Y |
| 2011-01-13 | 708299 | 42-439-35676 | ERVIN UNIT #8H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2011-01-13 | 708249 | 42-439-35675 | ROSEN UNIT #1H | XTO ENERGY INC. | DRILL | 12,000 | Y |
| 2011-01-13 | 708249 | 42-439-35675 | ROSEN UNIT #1H | XTO ENERGY INC. | DRILL | 12,000 | Y |
| 2011-01-11 | 708156 | 42-439-35672 | MATLOCK #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-11 | 708156 | 42-439-35672 | MATLOCK #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-11 | 708116 | 42-439-35670 | DUNN #7H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-11 | 708116 | 42-439-35670 | DUNN #7H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-11 | 708115 | 42-439-35671 | DUNN #6H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-11 | 708115 | 42-439-35671 | DUNN #6H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-11 | 708103 | 42-439-35669 | JAMMER A #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-11 | 708103 | 42-439-35669 | JAMMER A #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-06 | 707901 | 42-439-35665 | MEACHAM NORTH UNIT #Q 6H | XTO ENERGY INC. | DRILL | 12,000 | Y |
| 2011-01-06 | 707901 | 42-439-35665 | MEACHAM NORTH UNIT #Q 6H | XTO ENERGY INC. | DRILL | 12,000 | Y |
| 2011-01-06 | 707899 | 42-439-35664 | MEACHAM NORTH UNIT #Q 5H | XTO ENERGY INC. | DRILL | 12,000 | Y |
| 2011-01-06 | 707899 | 42-439-35664 | MEACHAM NORTH UNIT #Q 5H | XTO ENERGY INC. | DRILL | 12,000 | Y |
| 2011-01-06 | 707898 | 42-439-35663 | MEACHAM NORTH UNIT #Q 3H | XTO ENERGY INC. | DRILL | 12,000 | Y |
| 2011-01-06 | 707898 | 42-439-35663 | MEACHAM NORTH UNIT #Q 3H | XTO ENERGY INC. | DRILL | 12,000 | Y |
| 2011-01-06 | 707896 | 42-439-35662 | MEACHAM NORTH UNIT #Q 2H | XTO ENERGY INC. | DRILL | 12,000 | Y |
| 2011-01-06 | 707896 | 42-439-35662 | MEACHAM NORTH UNIT #Q 2H | XTO ENERGY INC. | DRILL | 12,000 | Y |
| 2011-01-06 | 707883 | 42-439-35666 | DUNN #5H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-06 | 707883 | 42-439-35666 | DUNN #5H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-06 | 707883 | 42-439-35666 | DUNN #5H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-06 | 707883 | 42-439-35666 | DUNN #5H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-06 | 707883 | 42-439-35666 | DUNN #5H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-06 | 707882 | 42-439-35667 | DUNN #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-06 | 707882 | 42-439-35667 | DUNN #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-06 | 707695 | 42-439-35661 | BARRON #5H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-03 | 707693 | 42-439-35660 | BARRON #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2011-01-03 | 707690 | 42-439-35659 | BARRON #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-12-30 | 707689 | 42-439-35656 | SWAPO II B UNIT #9H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |