| 2008-05-15 | 657635 | 42-317-35216 | MCMORRIES "10" #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2008-05-14 | 659475 | 42-317-35265 | BLAGRAVE '35' #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2008-05-14 | 658862 | 42-317-35233 | TARZAN SWD #1 | ACME ENERGY SERVICES, INC. | DRILL | 8,000 | |
| 2008-05-09 | 652462 | 42-317-33521 | DAVIS 46 #4R | COBRA OIL & GAS CORPORATION | RENTR | 9,500 | |
| 2008-05-09 | 652462 | 42-317-33521 | DAVIS 46 #4R | COBRA OIL & GAS CORPORATION | RENTR | 9,500 | |
| 2008-05-05 | 660187 | 42-317-35250 | JOHNSON RANCH #1601 | PATRIOT RESOURCES, INC. | DRILL | 11,000 | |
| 2008-05-05 | 660157 | 42-317-35249 | BROWN, J. G. #1 | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | |
| 2008-05-05 | 660152 | 42-317-35251 | MATTHEWS #2 | WALSH & WATTS, INC. | DRILL | 8,300 | |
| 2008-05-02 | 660079 | 42-317-35248 | GLAZE "24" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2008-05-02 | 659759 | 42-317-35252 | MARTIN, BETTY #5 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2008-05-01 | 660344 | 42-317-32702 | JONES 130 #1 | LIMESTONE EXPLORATION, LLC | RENTR | 12,157 | |
| 2008-04-30 | 659855 | 42-317-35245 | UNIVERSITY 7-28 B #2 | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | |
| 2008-04-29 | 659774 | 42-317-35244 | UNIVERSITY 6-44 #2 | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | |
| 2008-04-29 | 659773 | 42-317-35243 | UNIVERSITY 6-28 #1 | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | |
| 2008-04-28 | 659671 | 42-317-36050 | HILL "61A" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2008-04-28 | 659668 | 42-317-35241 | HILL "61" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2008-04-28 | 656737 | 42-317-35247 | COX "10" #3 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2008-04-28 | 656735 | 42-317-37020 | COX "9" #4 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2008-04-26 | 659498 | 42-317-35238 | RICHARDS "47" #4 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2008-04-26 | 659495 | 42-317-35237 | RICHARDS "45" #3 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2008-04-26 | 659485 | 42-317-35236 | CROSS BAR RANCH #3101 | PATRIOT RESOURCES, INC. | DRILL | 11,000 | |
| 2008-04-25 | 659290 | 42-317-35235 | KEY "9" #4 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,500 | |
| 2008-04-25 | 659106 | 42-317-35239 | VOGLER #2 | DISCOVERY OPERATING, INC. | DRILL | 10,700 | |
| 2008-04-24 | 659240 | 42-317-35234 | GLASS RANCH #1301 | PATRIOT RESOURCES, INC. | DRILL | 11,000 | |
| 2008-04-23 | 659125 | 42-317-35240 | QUEEN #2 | DISCOVERY OPERATING, INC. | DRILL | 10,700 | |
| 2008-04-22 | 658865 | 42-317-35232 | CURTIS "D" #2 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,500 | |
| 2008-04-22 | 658847 | 42-317-35231 | BLAGRAVE "44" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2008-04-21 | 650655 | 42-317-34037 | HUDGEONS 39 #1R | COBRA OIL & GAS CORPORATION | RENTR | 9,500 | |
| 2008-04-14 | 658685 | 42-317-35230 | BLAGRAVE "41" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2008-04-14 | 657495 | 42-317-35215 | PATRICIA PLOW #4 | OPAL RESOURCES OPERATING CO.,LLC | DRILL | 11,600 | |
| 2008-04-14 | 655106 | 42-317-35190 | THELMA #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,000 | |
| 2008-04-12 | 658590 | 42-317-35229 | SCHARBAUER RANCH #66 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,500 | |
| 2008-04-12 | 658589 | 42-317-35228 | MILLHOLLEN TRUST "9" #2 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,000 | |
| 2008-04-12 | 658589 | 42-317-35228 | MILLHOLLEN TRUST "9" #2 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,000 | |
| 2008-04-12 | 658582 | 42-317-35227 | WOLCOTT "C" #7 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,000 | |
| 2008-04-12 | 658582 | 42-317-35227 | WOLCOTT "C" #7 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,400 | |
| 2008-04-12 | 658543 | 42-317-35226 | CARLTON "44" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2008-04-12 | 658481 | 42-317-35223 | SCHARBAUER RANCH #65 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,500 | |
| 2008-04-12 | 658478 | 42-317-35225 | SCHARBAUER RANCH #58 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,500 | |
| 2008-04-12 | 658478 | 42-317-35225 | SCHARBAUER RANCH #58 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,500 | |
| 2008-04-12 | 658474 | 42-317-35222 | SCHARBAUER RANCH #52 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,500 | |
| 2008-04-12 | 658468 | 42-317-35224 | SCHARBAUER RANCH #33 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,500 | |
| 2008-04-09 | 658211 | 42-317-35221 | ROMAN #1101 | PATRIOT RESOURCES, INC. | DRILL | 11,000 | |
| 2008-04-04 | 657497 | 42-317-34554 | PATRICIA PLOW #3X | OPAL RESOURCES OPERATING CO.,LLC | RENTR | 11,600 | |
| 2008-04-03 | 657862 | 42-317-35220 | KEMPER '16-57' #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2008-04-03 | 657833 | 42-317-35219 | SHORTES "45" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2008-04-03 | 657830 | 42-317-35218 | SHOCKLEY "3" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2008-04-03 | 657830 | 42-317-35218 | SHOCKLEY "3" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2008-04-03 | 657829 | 42-317-35217 | SHOCKLEY "9" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2008-03-24 | 657119 | 42-317-35213 | GRAVES, LEE #2 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,000 | |