| 2010-02-17 | 691264 | 42-137-32063 | TURNEY, PAUL, MRS. RANCH #4 | STONE, J. G. OIL CO. | DRILL | 1,000 | |
| 2010-02-16 | 690774 | 42-137-32058 | MAYFIELD, S. B. #35 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 4,200 | |
| 2010-02-12 | 691222 | 42-137-32062 | CANYON RANCH 110 #5E | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,750 | |
| 2010-02-08 | 690829 | 42-137-32061 | MAYFIELD, S.B. #25 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 4,200 | |
| 2010-02-08 | 690800 | 42-137-32060 | CANYON RANCH 110 #4E | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,750 | |
| 2010-02-05 | 690796 | 42-137-32059 | CANYON RANCH 112 #16E | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,750 | |
| 2010-02-05 | 690761 | 42-137-32057 | CANYON RANCH 112 #15E | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,750 | |
| 2010-02-05 | 690736 | 42-137-32056 | CANYON RANCH 112 #14E | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,950 | |
| 2010-02-04 | 690318 | 42-137-32053 | GRAHAM #302 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 5,000 | |
| 2010-02-03 | 690567 | 42-137-32055 | MITCHELL #108 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 5,300 | |
| 2010-02-02 | 689277 | 42-137-32043 | CANYON RANCH 112 #10E | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,000 | |
| 2010-01-29 | 690405 | 42-137-32054 | MITCHELL #110 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 5,300 | |
| 2010-01-27 | 690314 | 42-137-32052 | MITCHELL #107 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 4,600 | |
| 2010-01-26 | 690170 | 42-137-32049 | MITCHELL #111 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 4,600 | |
| 2010-01-26 | 690103 | 42-137-32048 | MAYFIELD SB #28 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 4,250 | |
| 2010-01-26 | 690103 | 42-137-32048 | MAYFIELD SB #28 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 4,250 | |
| 2010-01-26 | 690097 | 42-137-32051 | MAYFIELD, S. B. #34 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 3,950 | |
| 2010-01-26 | 690097 | 42-137-32051 | MAYFIELD, S. B. #34 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 3,950 | |
| 2010-01-26 | 689268 | 42-137-32041 | CANYON RANCH #9016E | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,050 | |
| 2010-01-25 | 690112 | 42-137-32047 | MAYFIELD SB #31 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 5,250 | |
| 2010-01-13 | 688908 | 42-137-32039 | CANYON RANCH 112 #11E | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,150 | |
| 2010-01-08 | 689482 | 42-137-32046 | CANYON RANCH #9110E | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,100 | |
| 2010-01-06 | 689368 | 42-137-32045 | CANYON RANCH #907E | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,050 | |
| 2010-01-06 | 689365 | 42-137-32044 | CANYON RANCH #911E | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,050 | |
| 2010-01-05 | 689271 | 42-137-32042 | CANYON RANCH #9111E | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,050 | |
| 2010-01-05 | 689248 | 42-137-32040 | CANYON RANCH 112 #13E | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,050 | |
| 2010-01-04 | 688404 | 42-137-32038 | CANYON RANCH #9013E | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,350 | |
| 2009-12-17 | 688354 | 42-137-32037 | CANYON RANCH 113 #12E | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,950 | |
| 2009-11-12 | 687182 | 42-137-32036 | PATTERSON #3202 | DIAMONDBACK OPERATING, LP | DRILL | 3,800 | |
| 2009-11-09 | 686964 | 42-137-32035 | MITCHELL #804 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,250 | |
| 2009-11-06 | 686826 | 42-137-32034 | HOUGH 12 #2 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,250 | |
| 2009-11-05 | 686908 | 42-137-32033 | WILKE 2 #1 | MARINER ENERGY, INC. | DRILL | 6,000 | |
| 2009-10-29 | 686663 | 42-137-32032 | VANDY 67-1 #1 | MARINER ENERGY, INC. | DRILL | 6,000 | |
| 2009-10-19 | 686231 | 42-137-32031 | HODEL 81 #1 | MARINER ENERGY, INC. | DRILL | 6,000 | |
| 2009-10-16 | 686226 | 42-137-32030 | NICOSON 68 #1 | MARINER ENERGY, INC. | DRILL | 6,000 | |
| 2009-10-16 | 686196 | 42-137-32029 | MITCHELL #106 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,250 | |
| 2009-10-08 | 685926 | 42-137-32028 | MITCHELL #105 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,250 | |
| 2009-09-10 | 683853 | 42-137-32023 | CANYON RANCH 112 #12E | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,150 | |
| 2009-09-09 | 684730 | 42-137-32026 | BOWERMASTER #4756 | DIAMONDBACK OPERATING, LP | DRILL | 3,600 | |
| 2009-09-03 | 684732 | 42-137-32027 | PATTERSON #3301 | DIAMONDBACK OPERATING, LP | DRILL | 3,600 | |
| 2009-08-20 | 683994 | 42-137-32025 | WITTENBURG #1802 | DIAMONDBACK OPERATING, LP | DRILL | 3,000 | |
| 2009-08-13 | 683850 | 42-137-32022 | CANYON RANCH 112 #9E | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,150 | |
| 2009-08-07 | 683857 | 42-137-32024 | CANYON RANCH #9015E | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,350 | |
| 2009-06-10 | 681985 | 42-137-32021 | VANDY 82 #1 | MARINER ENERGY, INC. | DRILL | 11,100 | |
| 2009-03-23 | 664819 | 42-137-31957 | BOWERMASTER #4755 | DIAMONDBACK OPERATING, LP | DRILL | 3,700 | |
| 2009-03-20 | 671141 | 42-137-31981 | BOWERMASTER #4610 | DIAMONDBACK OPERATING, LP | DRILL | 3,700 | |
| 2009-03-20 | 671141 | 42-137-31981 | BOWERMASTER #4610 | DIAMONDBACK OPERATING, LP | DRILL | 3,700 | |
| 2009-03-19 | 678740 | 42-137-32020 | JENKINS #585 | DIAMONDBACK OPERATING, LP | DRILL | 2,800 | |
| 2009-03-19 | 671146 | 42-137-31982 | BOWERMASTER #468 | DIAMONDBACK OPERATING, LP | DRILL | 3,800 | |
| 2009-03-18 | 678739 | 42-137-32018 | BOWERMASTER #467 | DIAMONDBACK OPERATING, LP | DRILL | 3,400 | |