| 2008-08-02 | 666754 | 42-137-31967 | WARDLAW, L. J. ESTATE -A- #7014C | UHC PETROLEUM CORPORATION | DRILL | 500 | |
| 2008-08-02 | 666752 | 42-137-31966 | WARDLAW, L. J. ESTATE -A- #7011B | UHC PETROLEUM CORPORATION | DRILL | 500 | |
| 2008-08-02 | 666750 | 42-137-31965 | WARDLAW, L. J. ESTATE -A- #7015C | UHC PETROLEUM CORPORATION | DRILL | 500 | |
| 2008-08-02 | 666748 | 42-137-31964 | WARDLAW, L. J. ESTATE -A- #7007B | UHC PETROLEUM CORPORATION | DRILL | 500 | |
| 2008-08-02 | 666746 | 42-137-31972 | WARDLAW, L. J. ESTATE -A- #8012D | UHC PETROLEUM CORPORATION | DRILL | 500 | |
| 2008-07-28 | 666215 | 42-137-31961 | FOUR SQUARE RANCH #23H | NEWFIELD EXPLORATION COMPANY | DRILL | 11,000 | Y |
| 2008-07-23 | 665947 | 42-137-31960 | ALLAR 41 #1 | CHESAPEAKE OPERATING, INC. | DRILL | 14,000 | |
| 2008-07-21 | 665673 | 42-137-31751 | CANYON RANCH #5003E | HIGHMOUNT EXPL & PROD TEXAS LLC | RECOMP | 7,400 | |
| 2008-07-17 | 665400 | 42-137-00185 | WARDLAW BROS ET AL #1 | CHESAPEAKE OPERATING, INC. | RENTR | 14,000 | |
| 2008-07-16 | 665325 | 42-137-31959 | CARPENTER "A" #1 | MARSHALL & WINSTON, INC. | DRILL | 7,000 | |
| 2008-07-09 | 666306 | 42-137-31958 | WITTENBURG "17" #1A | DIAMONDBACK OPERATING, LP | DRILL | 3,000 | |
| 2008-07-09 | 664819 | 42-137-31957 | BOWERMASTER #4755 | DIAMONDBACK OPERATING, LP | DRILL | 3,400 | |
| 2008-07-03 | 665520 | 42-137-31154 | WITTENBURG "17" #1 | DIAMONDBACK OPERATING, LP | RENTR | 6,600 | |
| 2008-06-23 | 663907 | 42-137-31955 | EARWOOD "37" #2 | NEWFIELD EXPLORATION COMPANY | DRILL | 11,500 | |
| 2008-06-13 | 663019 | 42-137-31954 | CANYON RANCH #9014E | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,350 | |
| 2008-05-01 | 660020 | 42-137-31953 | WHEAT 203 #1 | MARSHALL & WINSTON, INC. | DRILL | 8,500 | |
| 2008-04-23 | 659059 | 42-137-31952 | FOUR SQUARE RANCH #19H | NEWFIELD EXPLORATION COMPANY | DRILL | 11,000 | Y |
| 2008-04-23 | 659059 | 42-137-31952 | FOUR SQUARE RANCH #19H | NEWFIELD EXPLORATION COMPANY | DRILL | 11,000 | Y |
| 2008-04-16 | 658654 | 42-137-31630 | WARDLAW -1- #1 | CHESAPEAKE OPERATING, INC. | RENTR | 13,000 | |
| 2008-04-08 | 657628 | 42-137-31951 | CANYON RANCH #1079EX | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,250 | |
| 2008-04-07 | 657915 | 42-137-31688 | FOUR SQUARE RANCH #2 | NEWFIELD EXPLORATION COMPANY | FLD-XFR | 8,000 | Y |
| 2008-03-27 | 657523 | 42-137-31950 | CANYON RANCH #2096E | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,150 | |
| 2008-03-20 | 656971 | 42-137-31949 | ALLAR #3501 | CHESAPEAKE OPERATING, INC. | DRILL | 14,000 | |
| 2008-03-19 | 656938 | 42-137-31948 | WHITEHEAD WARDLAW #9401 | RIO-TEX, INC. | DRILL | 14,000 | |
| 2008-03-10 | 656399 | 42-137-31947 | WHITEHEAD #8504 | NEWFIELD EXPLORATION COMPANY | DRILL | 14,000 | |
| 2008-03-05 | 656111 | 42-137-31946 | AUSABLE "1" #1 | NEWFIELD EXPLORATION COMPANY | DRILL | 16,000 | |
| 2008-02-15 | 652962 | 42-137-31943 | EARWOOD "37" #1 | NEWFIELD EXPLORATION COMPANY | DRILL | 11,500 | |
| 2008-02-12 | 654570 | 42-137-31945 | CARPENTER #2 | MARSHALL & WINSTON, INC. | DRILL | 7,000 | |
| 2008-02-06 | 653245 | 42-137-31705 | CANYON RANCH #2192E | HIGHMOUNT EXPL & PROD TEXAS LLC | RECOMP | 7,500 | |
| 2008-01-30 | 653509 | 42-137-31944 | BOWERMASTER "46" #6 | DIAMONDBACK OPERATING, LP | DRILL | 4,000 | |
| 2008-01-30 | 653509 | 42-137-31944 | BOWERMASTER "46" #6 | DIAMONDBACK OPERATING, LP | DRILL | 4,000 | |
| 2008-01-30 | 653509 | 42-137-31944 | BOWERMASTER #4606 | DIAMONDBACK OPERATING, LP | DRILL | 4,000 | |
| 2008-01-14 | 650522 | 42-137-31938 | CANYON RANCH 107 #16E | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,950 | |
| 2008-01-14 | 650520 | 42-137-31937 | CANYON RANCH 107 #15E | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,950 | |
| 2008-01-11 | 650305 | 42-137-31886 | DAVIS ET AL "77" #H 3ST | NEWFIELD EXPLORATION COMPANY | RECOMP | 11,500 | Y |
| 2008-01-04 | 650243 | 42-137-31939 | CANYON RANCH #1068E | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,950 | |
| 2007-12-19 | 651463 | 42-137-31942 | FOUR SQUARE RANCH #22 | NEWFIELD EXPLORATION COMPANY | DRILL | 8,000 | |
| 2007-12-19 | 650513 | 42-137-31936 | CANYON RANCH 107 #14E | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,950 | |
| 2007-12-17 | 651175 | 42-137-31941 | WARDLAW BROS 1 #2 | CHESAPEAKE OPERATING, INC. | DRILL | 14,000 | |
| 2007-12-15 | 651133 | 42-137-31940 | WHITEHEAD, F.H. #8601 | NEWFIELD EXPLORATION COMPANY | DRILL | 15,500 | |
| 2007-12-13 | 650235 | 42-137-31933 | CANYON RANCH #1069E | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,950 | |
| 2007-12-08 | 650485 | 42-137-31935 | WHITEHEAD, W.L. #1801 | NEWFIELD EXPLORATION COMPANY | DRILL | 15,000 | |
| 2007-11-20 | 649641 | 42-137-31932 | PETERSON GAS UNIT NO. 1 #2H | STONEGATE PRODUCTION COMPANY,LLC | DRILL | 5,000 | Y |
| 2007-11-07 | 648804 | 42-137-31931 | MME #1 | TRILOGY OPERATING, INC. | DRILL | 3,800 | |
| 2007-11-07 | 648804 | 42-137-31931 | MME #1 | TRILOGY OPERATING, INC. | DRILL | 3,800 | |
| 2007-10-30 | 647648 | 42-137-31930 | CANYON RANCH 113 #10E | DOMINION OKLAHOMA TEXAS E&P, INC | DRILL | 7,000 | |
| 2007-10-15 | 647490 | 42-137-31839 | PETERSON GAS UNIT #1 #1H | STONEGATE PRODUCTION COMPANY,LLC | RECOMP | 5,000 | Y |
| 2007-09-26 | 646456 | 42-137-31929 | ANN HORNE #191 | MEGAWEST ENERGY TEXAS CORP. | DRILL | 1,200 | |
| 2007-09-06 | 645500 | 42-137-31927 | SHAW #7503H | NEWFIELD EXPLORATION COMPANY | DRILL | 10,000 | Y |
| 2007-09-06 | 645481 | 42-137-31926 | JENKINS #6203 | DIAMONDBACK OPERATING, LP | DRILL | 3,000 | |