| 2011-06-29 | 718987 | 42-461-37519 | NEAL RANCH '57' #11 | COG OPERATING LLC | DRILL | 12,000 | |
| 2011-06-29 | 715980 | 42-461-37520 | MCCAMEY UNIT #3662HZ | ROCK WELL PETROLEUM (U.S.), INC. | DRILL | 2,500 | Y |
| 2011-06-24 | 718996 | 42-461-37506 | REBECCA JEAN #3215 | SUMMIT PETROLEUM LLC | DRILL | 10,575 | |
| 2011-06-24 | 718986 | 42-461-37503 | UNIVERSITY '3-1' #2 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,800 | |
| 2011-06-24 | 718983 | 42-461-37502 | NEAL RANCH '76' A #12 | COG OPERATING LLC | DRILL | 12,000 | |
| 2011-06-24 | 718710 | 42-461-37501 | NADA #9516 | COG OPERATING LLC | DRILL | 12,000 | |
| 2011-06-24 | 718710 | 42-461-37501 | NADA #9516 | COG OPERATING LLC | DRILL | 12,000 | |
| 2011-06-23 | 718585 | 42-461-37498 | FOUR CORNERS TXL FEE #2315U | CHEVRON U. S. A. INC. | DRILL | 11,000 | |
| 2011-06-22 | 718750 | 42-461-37500 | XBC GIDDINGS ESTATE #2072 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,150 | |
| 2011-06-22 | 718746 | 42-461-37499 | XBC GIDDINGS ESTATE #2037 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,200 | |
| 2011-06-22 | 718580 | 42-461-37496 | FOUR CORNERS TXL FEE #2314U | CHEVRON U. S. A. INC. | DRILL | 11,000 | |
| 2011-06-22 | 718575 | 42-461-37494 | FOUR CORNERS TXL FEE #2312U | CHEVRON U. S. A. INC. | DRILL | 11,000 | |
| 2011-06-22 | 718498 | 42-461-37488 | ANDY #1 | DISCOVERY OPERATING, INC. | DRILL | 11,000 | |
| 2011-06-21 | 718707 | 42-461-37497 | NEAL RANCH '47' #6 | COG OPERATING LLC | DRILL | 12,000 | |
| 2011-06-21 | 718706 | 42-461-37490 | TXL '33' #5 | COG OPERATING LLC | DRILL | 10,300 | |
| 2011-06-21 | 718705 | 42-461-37489 | TXL '33' #3 | COG OPERATING LLC | DRILL | 10,300 | |
| 2011-06-17 | 718553 | 42-461-37484 | HUCKABY '26' #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,900 | |
| 2011-06-17 | 718181 | 42-461-37475 | NEAL RANCH '57' #10 | COG OPERATING LLC | DRILL | 12,000 | |
| 2011-06-17 | 716785 | 42-461-37418 | MORGAN '28' #4 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,100 | |
| 2011-06-16 | 718406 | 42-461-37482 | TXL '33' #2 | COG OPERATING LLC | DRILL | 10,300 | |
| 2011-06-16 | 716669 | 42-461-37417 | SARAH #4525 | COG OPERATING LLC | DRILL | 10,800 | |
| 2011-06-16 | 716665 | 42-461-37416 | SARAH #4523 | COG OPERATING LLC | DRILL | 10,800 | |
| 2011-06-16 | 716357 | 42-461-37406 | SARAH #4520 | COG OPERATING LLC | DRILL | 10,800 | |
| 2011-06-16 | 716353 | 42-461-37405 | SARAH #4519 | COG OPERATING LLC | DRILL | 10,800 | |
| 2011-06-14 | 718194 | 42-461-37477 | NEAL RANCH '38' A #6 | COG OPERATING LLC | DRILL | 12,000 | |
| 2011-06-14 | 718191 | 42-461-37478 | TXL '7' #6 | COG OPERATING LLC | DRILL | 10,745 | |
| 2011-06-14 | 718186 | 42-461-37476 | TXL '7' #7 | COG OPERATING LLC | DRILL | 10,725 | |
| 2011-06-14 | 718145 | 42-461-37479 | XBC GIDDINGS ESTATE #1040 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,200 | |
| 2011-06-13 | 718089 | 42-461-37472 | NEAL 100 #108 | CALLON PETROLEUM OPERATING CO | DRILL | 11,600 | |
| 2011-06-13 | 718087 | 42-461-37471 | NEAL 100 #105 | CALLON PETROLEUM OPERATING CO | DRILL | 11,600 | |
| 2011-06-13 | 718054 | 42-461-37474 | XBC GIDDINGS ESTATE #1007 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,200 | |
| 2011-06-13 | 717995 | 42-461-37468 | XBC GIDDINGS ESTATE #2047 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,300 | |
| 2011-06-13 | 715386 | 42-461-37392 | CASEY LYNN #4102 | COG OPERATING LLC | DRILL | 11,500 | |
| 2011-06-10 | 718001 | 42-461-37469 | XBC GIDDINGS ESTATE #2067 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,350 | |
| 2011-06-10 | 717997 | 42-461-37470 | XBC GIDDINGS ESTATE #2063 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,300 | |
| 2011-06-10 | 717981 | 42-461-37467 | ROGERS '35' #2 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,150 | |
| 2011-06-10 | 717964 | 42-461-37466 | ROGERS '35' #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,150 | |
| 2011-06-10 | 717897 | 42-461-37465 | MC ELROY RANCH CO D #23SE | APACHE CORPORATION | DRILL | 10,500 | |
| 2011-06-10 | 717897 | 42-461-37465 | MC ELROY RANCH CO D #23SE | APACHE CORPORATION | DRILL | 10,500 | |
| 2011-06-10 | 714314 | 42-461-37371 | POWELL 34 #9 | LEGACY RESERVES OPERATING LP | DRILL | 11,000 | |
| 2011-06-09 | 717821 | 42-461-37463 | CINDY #2406 | SUMMIT PETROLEUM LLC | DRILL | 11,140 | |
| 2011-06-09 | 717818 | 42-461-37462 | CINDY #2413 | SUMMIT PETROLEUM LLC | DRILL | 11,175 | |
| 2011-06-09 | 717817 | 42-461-37461 | TERRI #4409 | SUMMIT PETROLEUM LLC | DRILL | 10,850 | |
| 2011-06-09 | 717606 | 42-461-37464 | VANCE, VINA #8 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,800 | |
| 2011-06-08 | 717813 | 42-461-37460 | TINA MARIE #4214 | SUMMIT PETROLEUM LLC | DRILL | 10,975 | |
| 2011-06-08 | 717810 | 42-461-37459 | KALEIGH DAWN 'A' #4215 | SUMMIT PETROLEUM LLC | DRILL | 11,150 | |
| 2011-06-07 | 717738 | 42-461-37458 | CHRISTINE #2 | COG OPERATING LLC | DRILL | 12,000 | |
| 2011-06-06 | 717685 | 42-461-37456 | XBC GIDDINGS ESTATE #2033 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,200 | |
| 2011-06-06 | 717631 | 42-461-37455 | AMACKER60SW #2 | COG OPERATING LLC | DRILL | 10,800 | |
| 2011-06-06 | 717591 | 42-461-37457 | XBC GIDDINGS ESTATE #2041H | PIONEER NATURAL RES. USA, INC. | DRILL | 11,000 | Y |