| 2012-04-23 | 737878 | 42-123-32774 | MUMME UNIT A #1 | BURLINGTON RESOURCES O & G CO LP | DRILL | 12,800 | Y |
| 2012-04-21 | 736907 | 42-123-32319 | OLIVER B #1H | GEOSOUTHERN ENERGY CORPORATION | FLD-XFR | 13,500 | Y |
| 2012-04-20 | 737712 | 42-123-32772 | CKODRE A #1H | PETROHAWK OPERATING COMPANY | DRILL | 14,000 | Y |
| 2012-04-20 | 737649 | 42-123-32769 | SCHROEDER 01 #02H | PIONEER NATURAL RES. USA, INC. | DRILL | 21,000 | Y |
| 2012-04-20 | 737636 | 42-123-32768 | AFFLERBACH 01 #02H | PIONEER NATURAL RES. USA, INC. | DRILL | 21,000 | Y |
| 2012-04-20 | 737633 | 42-123-32767 | HOOKS #2 | BURLINGTON RESOURCES O & G CO LP | DRILL | 13,000 | Y |
| 2012-04-19 | 737624 | 42-123-32766 | JAMES GANO 01 #02H | PIONEER NATURAL RES. USA, INC. | DRILL | 21,000 | Y |
| 2012-04-19 | 737585 | 42-123-32770 | STRAUBE 01 #02H | PIONEER NATURAL RES. USA, INC. | DRILL | 21,000 | Y |
| 2012-04-19 | 737541 | 42-123-32765 | JUDD-TURNER A #3H | PETROHAWK OPERATING COMPANY | DRILL | 14,000 | Y |
| 2012-04-19 | 737533 | 42-123-32764 | CROZIER A #1H | PETROHAWK OPERATING COMPANY | DRILL | 14,000 | Y |
| 2012-04-19 | 736684 | 42-123-32761 | BEDNORZ A #1H | PETROHAWK OPERATING COMPANY | DRILL | 14,000 | Y |
| 2012-04-19 | 736684 | 42-123-32761 | BEDNORZ A #1H | GEOSOUTHERN ENERGY CORPORATION | DRILL | 14,000 | Y |
| 2012-04-18 | 737425 | 42-123-32763 | MIGURA B #1H | PETROHAWK OPERATING COMPANY | DRILL | 14,000 | Y |
| 2012-04-18 | 737425 | 42-123-32763 | MIGURA B #1H | GEOSOUTHERN ENERGY CORPORATION | DRILL | 14,000 | Y |
| 2012-04-17 | 737252 | 42-123-32758 | FRISBIE UNIT A #1 | BURLINGTON RESOURCES O & G CO LP | DRILL | 12,700 | Y |
| 2012-04-17 | 737252 | 42-123-32758 | FRISBIE UNIT A #1 | BURLINGTON RESOURCES O & G CO LP | DRILL | 17,000 | Y |
| 2012-04-17 | 736996 | 42-123-32752 | WRIGHT UNIT A #1 | BURLINGTON RESOURCES O & G CO LP | DRILL | 13,300 | Y |
| 2012-04-16 | 737499 | 42-123-32757 | ARNDT A #5H | PETROHAWK OPERATING COMPANY | DRILL | 14,000 | Y |
| 2012-04-16 | 737466 | 42-123-32756 | ARNDT A #4H | PETROHAWK OPERATING COMPANY | DRILL | 14,000 | Y |
| 2012-04-16 | 737464 | 42-123-32755 | ARNDT A #3H | PETROHAWK OPERATING COMPANY | DRILL | 14,000 | Y |
| 2012-04-16 | 737176 | 42-123-32753 | STEEN UNIT A #1 | BURLINGTON RESOURCES O & G CO LP | DRILL | 12,600 | Y |
| 2012-04-13 | 737181 | 42-123-32760 | CANTU B #4H | PETROHAWK OPERATING COMPANY | DRILL | 14,000 | Y |
| 2012-04-13 | 737179 | 42-123-32759 | CANTU B #3H | PETROHAWK OPERATING COMPANY | DRILL | 14,000 | Y |
| 2012-04-13 | 737114 | 42-123-32751 | LESKE LOTT UNIT #2H | MARATHON OIL EF LLC | DRILL | 18,200 | Y |
| 2012-04-12 | 737421 | 42-123-32762 | HAHN DEW #1H | CHESAPEAKE OPERATING, INC. | DRILL | 15,000 | Y |
| 2012-04-12 | 737421 | 42-123-32762 | HAHN DEW #1H | CHESAPEAKE OPERATING, INC. | DRILL | 15,000 | Y |
| 2012-04-12 | 737182 | 42-123-32754 | CANTU B #5H | PETROHAWK OPERATING COMPANY | DRILL | 14,000 | Y |
| 2012-04-11 | 735412 | 42-123-32381 | BISHOP A #1H | GEOSOUTHERN ENERGY CORPORATION | FLD-XFR | 12,500 | Y |
| 2012-04-05 | 736625 | 42-123-32742 | M GOHLKE UNIT A #1 | BURLINGTON RESOURCES O & G CO LP | DRILL | 12,800 | Y |
| 2012-04-05 | 736625 | 42-123-32742 | M GOHLKE UNIT A #1 | BURLINGTON RESOURCES O & G CO LP | DRILL | 12,800 | Y |
| 2012-04-04 | 736532 | 42-123-32741 | TURBO UNIT B #1 | BURLINGTON RESOURCES O & G CO LP | DRILL | 12,800 | Y |
| 2012-04-03 | 735921 | 42-123-32745 | SCHORLEMER #01A | PIONEER NATURAL RES. USA, INC. | DRILL | 1,000 | |
| 2012-03-23 | 735920 | 42-123-32737 | SCHORLEMER #01B | PIONEER NATURAL RES. USA, INC. | DRILL | 1,000 | |
| 2012-03-23 | 735919 | 42-123-32736 | SCHORLEMER #01C | PIONEER NATURAL RES. USA, INC. | DRILL | 1,000 | |
| 2012-03-23 | 735692 | 42-123-32733 | KLOTZMAN UNIT A #2 | ROSETTA RESOURCES OPERATING LP | DRILL | 12,550 | Y |
| 2012-03-23 | 735687 | 42-123-32732 | KLOTZMAN UNIT A #1 | ROSETTA RESOURCES OPERATING LP | DRILL | 12,550 | Y |
| 2012-03-23 | 735059 | 42-123-32724 | BOLDT 01 #02H | PIONEER NATURAL RES. USA, INC. | DRILL | 21,000 | Y |
| 2012-03-22 | 735726 | 42-123-32735 | STANCHOS UNIT A #2 | BURLINGTON RESOURCES O & G CO LP | DRILL | 13,500 | Y |
| 2012-03-22 | 734663 | 42-123-32731 | GUEVARA A #2H | PETROHAWK OPERATING COMPANY | DRILL | 14,000 | Y |
| 2012-03-21 | 736081 | 42-123-32734 | SLONE B #1H | PETROHAWK OPERATING COMPANY | DRILL | 14,000 | Y |
| 2012-03-21 | 734662 | 42-123-32730 | ULRICH A #2H | PETROHAWK OPERATING COMPANY | DRILL | 14,000 | Y |
| 2012-03-20 | 735503 | 42-123-32729 | KORTH VICKERS UNIT E #1 | BURLINGTON RESOURCES O & G CO LP | DRILL | 12,500 | Y |
| 2012-03-19 | 735551 | 42-123-32727 | JUDD-TURNER A #2H | PETROHAWK OPERATING COMPANY | DRILL | 14,000 | Y |
| 2012-03-15 | 735261 | 42-123-32726 | P. CRAIN UNIT A #2 | BURLINGTON RESOURCES O & G CO LP | DRILL | 13,650 | Y |
| 2012-03-15 | 735261 | 42-123-32726 | P. CRAIN UNIT A #2 | BURLINGTON RESOURCES O & G CO LP | DRILL | 13,650 | Y |
| 2012-03-14 | 735001 | 42-123-32722 | LACKEY UNIT A #2 | BURLINGTON RESOURCES O & G CO LP | DRILL | 13,300 | Y |
| 2012-03-14 | 734522 | 42-123-32725 | WILLIAMS A #2H | PETROHAWK OPERATING COMPANY | DRILL | 14,000 | Y |
| 2012-03-12 | 735006 | 42-123-32723 | CHUMCHAL UNIT B #1 | BURLINGTON RESOURCES O & G CO LP | DRILL | 13,400 | Y |
| 2012-03-12 | 735006 | 42-123-32723 | CHUMCHAL UNIT B #1 | BURLINGTON RESOURCES O & G CO LP | DRILL | 13,400 | Y |
| 2012-03-12 | 734985 | 42-123-32720 | WARWAS UNIT #1 | ESENJAY OPERATING, INC. | DRILL | 5,500 | |