| 2006-12-14 | 630556 | 42-173-33273 | COLE RANCH "45" #1 | REEF EXPLORATION, L.P. | DRILL | 8,750 | |
| 2006-12-14 | 630525 | 42-173-33272 | RANCHES "44" #1 | REEF EXPLORATION, L.P. | DRILL | 8,750 | |
| 2006-12-14 | 630525 | 42-173-33272 | COLE RANCH "44" #1 | REEF EXPLORATION, L.P. | DRILL | 8,750 | |
| 2006-12-14 | 629667 | 42-173-33271 | EDMONDSON A #2530 | RANGE PRODUCTION COMPANY | DRILL | 9,000 | |
| 2006-12-14 | 629665 | 42-173-33270 | CURRY 17 #3 | RANGE PRODUCTION COMPANY | DRILL | 9,000 | |
| 2006-12-14 | 629665 | 42-173-33270 | CURRY 17 #3 | RANGE PRODUCTION COMPANY | DRILL | 9,500 | |
| 2006-12-11 | 630248 | 42-173-33269 | RANCHES "40" #1 | REEF EXPLORATION, L.P. | DRILL | 8,750 | |
| 2006-12-11 | 630248 | 42-173-33269 | COLE RANCH "40" #1 | REEF EXPLORATION, L.P. | DRILL | 8,750 | |
| 2006-12-08 | 630193 | 42-173-33268 | REED -21- #3TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2006-12-08 | 630193 | 42-173-33268 | REED -21- #3TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2006-11-22 | 629398 | 42-173-33266 | CHRIESMAN -B- #3 | CIMAREX ENERGY CO. OF COLORADO | DRILL | 8,950 | |
| 2006-11-22 | 629392 | 42-173-33267 | CHRIESMAN, E. -B- #5 | CIMAREX ENERGY CO. OF COLORADO | DRILL | 8,950 | |
| 2006-11-22 | 629390 | 42-173-33265 | CHRIESMAN B #4 | CIMAREX ENERGY CO. OF COLORADO | DRILL | 8,950 | |
| 2006-11-14 | 628995 | 42-173-33264 | POE #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,875 | |
| 2006-11-14 | 628948 | 42-173-33263 | FOWLER "B" #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,975 | |
| 2006-11-07 | 628495 | 42-173-33262 | HOELSCHER, H. W. -B- #3TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2006-11-03 | 628481 | 42-173-32090 | NESTE CURRIE44 #2 | HENRY PETROLEUM LP | RECOMP | 10,179 | |
| 2006-11-03 | 628481 | 42-173-32090 | NESTE CURRIE44 #2 | HENRY PETROLEUM LP | RECOMP | 10,179 | |
| 2006-10-25 | 628045 | 42-173-33261 | HOUSTON RANCH "36" #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,000 | |
| 2006-10-25 | 628043 | 42-173-33260 | CHEATHAM "31" #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,000 | |
| 2006-10-25 | 628043 | 42-173-33260 | CHEATHAM "31" #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,000 | |
| 2006-10-25 | 628041 | 42-173-33259 | CHEATHAM "19" #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,000 | |
| 2006-10-25 | 628039 | 42-173-33258 | HOUSTON RANCH "47" #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,900 | |
| 2006-10-25 | 627779 | 42-173-10340 | GLASSCOCK UNIT #2 | KAISER-FRANCIS OIL COMPANY | RECOMP | 8,030 | |
| 2006-10-24 | 627616 | 42-173-33257 | CURRIE "E" #4103 | HENRY PETROLEUM LP | DRILL | 10,500 | |
| 2006-10-23 | 627562 | 42-173-33162 | CURRIE #2707 | HENRY PETROLEUM LP | RECOMP | 10,000 | |
| 2006-10-23 | 627544 | 42-173-33256 | CURRIE #605 | HENRY PETROLEUM LP | DRILL | 10,000 | |
| 2006-10-23 | 627544 | 42-173-33256 | CURRIE #605 | COG OPERATING LLC | RECOMP | 10,000 | |
| 2006-10-13 | 627507 | 42-173-33255 | CURRIE "E" #3107 | HENRY PETROLEUM LP | DRILL | 10,500 | |
| 2006-10-02 | 626859 | 42-173-33254 | JOST #4 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,400 | |
| 2006-10-02 | 626859 | 42-173-33254 | JOST #4 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2006-09-27 | 626572 | 42-173-30886 | BALLENGER 45 #2 | BOYD & MCWILLIAMS ENERGY GROUP | RENTR | 8,500 | |
| 2006-09-21 | 626328 | 42-173-33253 | KOONCE "46" #2 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2006-09-05 | 624607 | 42-173-33252 | KOONCE '39' #2 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2006-08-30 | 625219 | 42-173-33251 | JIMERSON "A" #3TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2006-08-30 | 625190 | 42-173-33250 | HOUSTON RANCH "12" #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,800 | |
| 2006-08-30 | 625190 | 42-173-33250 | HOUSTON RANCH "12" #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,875 | |
| 2006-08-30 | 625188 | 42-173-33249 | JOST #6 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,400 | |
| 2006-08-30 | 625188 | 42-173-33249 | JOST #6 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2006-08-30 | 625187 | 42-173-33248 | CHEATHAM "13" #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,850 | |
| 2006-08-30 | 625187 | 42-173-33248 | CHEATHAM "13" #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,875 | |
| 2006-08-29 | 625119 | 42-173-33247 | CHEATHAM #5 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2006-08-29 | 625118 | 42-173-33246 | CHEATHAM #3 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2006-08-29 | 625117 | 42-173-33245 | CHEATHAM #2 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2006-08-29 | 625116 | 42-173-33244 | CHEATHAM #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2006-08-29 | 625115 | 42-173-33243 | NEWMAN "A" #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,850 | |
| 2006-08-24 | 624668 | 42-173-32395 | GLASSCOCK V FEE #11 | CHEVRON U. S. A. INC. | RECOMP | 8,500 | |
| 2006-08-24 | 624661 | 42-173-32257 | GLASSCOCK W FEE #5 | CHEVRON U. S. A. INC. | RECOMP | 8,590 | |
| 2006-08-24 | 624657 | 42-173-32392 | GLASSCOCK S FEE #14 | CHEVRON U. S. A. INC. | RECOMP | 8,615 | |
| 2006-08-15 | 624305 | 42-173-33242 | EDMONDSON A #2431 | RANGE PRODUCTION COMPANY | DRILL | 9,000 | |