| 2010-04-14 | 694055 | 42-461-36690 | BRITAIN #3115 | ST. MARY LAND & EXPLORATION CO. | DRILL | 10,750 | |
| 2010-04-14 | 694015 | 42-461-36688 | REXENE #4712 | ST. MARY LAND & EXPLORATION CO. | DRILL | 10,650 | |
| 2010-04-13 | 694089 | 42-461-36696 | POWELL "31" #9 | COG OPERATING LLC | DRILL | 10,700 | |
| 2010-04-13 | 694089 | 42-461-36696 | POWELL "31" #9 | COG OPERATING LLC | DRILL | 12,000 | |
| 2010-04-13 | 694086 | 42-461-36695 | SAMANTHA #5915 | COG OPERATING LLC | DRILL | 10,800 | |
| 2010-04-13 | 694012 | 42-461-36687 | FRANCES #2604 | ST. MARY LAND & EXPLORATION CO. | DRILL | 10,750 | |
| 2010-04-09 | 694093 | 42-461-36685 | WEBER #1D | MARINER ENERGY, INC. | DRILL | 6,500 | |
| 2010-04-09 | 693739 | 42-461-36686 | XBC GIDDINGS ESTATE #2022 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,250 | |
| 2010-04-08 | 694004 | 42-461-36683 | BLOXOM 43 #1 | EOG RESOURCES, INC. | DRILL | 10,500 | |
| 2010-04-07 | 694003 | 42-461-36684 | UNIVERSITY 15-13 A #1 | EOG RESOURCES, INC. | DRILL | 9,400 | |
| 2010-04-07 | 693778 | 42-461-36682 | XBC GIDDINGS ESTATE "C" #10 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,200 | |
| 2010-04-07 | 693778 | 42-461-36682 | XBC GIDDINGS ESTATE 'C' #10 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,200 | |
| 2010-04-07 | 693770 | 42-461-36681 | XBC GIDDINGS ESTATE "C" #7 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,200 | |
| 2010-04-07 | 693770 | 42-461-36681 | XBC GIDDINGS ESTATE 'C' #7 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,200 | |
| 2010-04-07 | 693730 | 42-461-36678 | ENDICOTT "C" #814R | COG OPERATING LLC | DRILL | 10,800 | |
| 2010-04-07 | 693515 | 42-461-33549 | MCELROY RANCH COMPANY #1471 | CHEVRON U. S. A. INC. | RECOMP | 10,420 | |
| 2010-04-07 | 692717 | 42-461-36635 | KATIE #4426 | ST. MARY LAND & EXPLORATION CO. | DRILL | 11,750 | |
| 2010-04-06 | 693741 | 42-461-36680 | XBC GIDDINGS ESTATE 'D' #7 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,150 | |
| 2010-04-06 | 693737 | 42-461-36679 | XBC GIDDINGS ESTATE 'D' #3 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,100 | |
| 2010-04-01 | 693465 | 42-461-36675 | FAYE #2 | COG OPERATING LLC | DRILL | 11,000 | |
| 2010-03-31 | 693523 | 42-461-33479 | MCELROY RANCH COMPANY #1481 | CHEVRON U. S. A. INC. | RECOMP | 10,300 | |
| 2010-03-31 | 693374 | 42-461-36672 | XBC GIDDINGS ESTATE #3027 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,200 | |
| 2010-03-30 | 693682 | 42-461-36670 | HALFF ESTATE 20 #15 | EOG RESOURCES, INC. | DRILL | 10,240 | |
| 2010-03-30 | 693585 | 42-461-36666 | DAVIDSON 38F #9 | SANDRIDGE EXPL. AND PROD., LLC | DRILL | 12,000 | |
| 2010-03-30 | 693585 | 42-461-36666 | DAVIDSON 38F #9 | SANDRIDGE EXPL. AND PROD., LLC | DRILL | 12,000 | |
| 2010-03-30 | 693584 | 42-461-36664 | LEAH #5 | COG OPERATING LLC | DRILL | 11,000 | |
| 2010-03-30 | 693383 | 42-461-36673 | XBC GIDDINGS ESTATE #3037 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,200 | |
| 2010-03-30 | 693365 | 42-461-36674 | NEAL RANCH "44" B #11 | COG OPERATING LLC | DRILL | 10,600 | |
| 2010-03-30 | 693133 | 42-461-36669 | XBC GIDDINGS ESTATE 'B' #5 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,150 | |
| 2010-03-30 | 693133 | 42-461-36669 | XBC GIDDINGS ESTATE 'B' #5 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,150 | |
| 2010-03-30 | 692154 | 42-461-36624 | JANIE "S" #2512 | SUMMIT PETROLEUM LLC | DRILL | 11,200 | |
| 2010-03-30 | 692146 | 42-461-36622 | JULIE "S" #2510 | SUMMIT PETROLEUM LLC | DRILL | 10,700 | |
| 2010-03-29 | 693287 | 42-461-36663 | NEAL RANCH "42" A #4 | COG OPERATING LLC | DRILL | 10,600 | |
| 2010-03-26 | 693549 | 42-461-36662 | HALFF ESTATE 20 #13 | EOG RESOURCES, INC. | DRILL | 10,240 | |
| 2010-03-26 | 693301 | 42-461-36656 | DAVIDSON 37 C #7 | SANDRIDGE EXPL. AND PROD., LLC | DRILL | 12,000 | |
| 2010-03-26 | 693301 | 42-461-36656 | DAVIDSON 37 C #7 | SANDRIDGE EXPL. AND PROD., LLC | DRILL | 12,000 | |
| 2010-03-26 | 693301 | 42-461-36656 | DAVIDSON 37 C #7 | SANDRIDGE EXPL. AND PROD., LLC | DRILL | 12,000 | |
| 2010-03-26 | 693198 | 42-461-36658 | NEAL RANCH "96" A #2 | COG OPERATING LLC | DRILL | 11,000 | |
| 2010-03-26 | 693194 | 42-461-36657 | CHEVRON "43" #13 | COG OPERATING LLC | DRILL | 11,000 | |
| 2010-03-26 | 693134 | 42-461-36655 | XBC GIDDINGS ESTATE 'B' #8 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,300 | |
| 2010-03-26 | 693134 | 42-461-36655 | XBC GIDDINGS ESTATE 'B' #8 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,300 | |
| 2010-03-26 | 693132 | 42-461-36654 | XBC GIDDINGS ESTATE 'B' #4 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,150 | |
| 2010-03-26 | 693132 | 42-461-36654 | XBC GIDDINGS ESTATE 'B' #4 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,150 | |
| 2010-03-26 | 693097 | 42-461-36653 | COWDEN17 #2 | COG OPERATING LLC | DRILL | 10,800 | |
| 2010-03-26 | 693097 | 42-461-36653 | COWDEN17 #2 | COG OPERATING LLC | DRILL | 10,800 | |
| 2010-03-25 | 693080 | 42-461-36652 | GLORIA #6 | COG OPERATING LLC | DRILL | 10,800 | |
| 2010-03-25 | 693057 | 42-461-36651 | JOYCE #2 | COG OPERATING LLC | DRILL | 11,000 | |
| 2010-03-25 | 693056 | 42-461-36650 | MARTHA #4 | COG OPERATING LLC | DRILL | 11,000 | |
| 2010-03-24 | 693334 | 42-461-36649 | CHAN #403 | SUMMIT PETROLEUM LLC | DRILL | 10,900 | |
| 2010-03-24 | 692950 | 42-461-36648 | NEAL RANCH "77" A #4 | COG OPERATING LLC | DRILL | 11,500 | |