| 2011-03-16 | 712207 | 42-461-37285 | MORGAN '28A' #3R | PIONEER NATURAL RES. USA, INC. | DRILL | 11,000 | |
| 2011-03-16 | 711673 | 42-461-34396 | UNIVERSITY "2W" #1 | CHEVRON MIDCONTINENT, L.P. | RECOMP | 11,000 | |
| 2011-03-16 | 711644 | 42-461-37284 | UNIVERSITY '3-20' #3 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,800 | |
| 2011-03-16 | 711643 | 42-461-37283 | UNIVERSITY '3-19' #2 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,800 | |
| 2011-03-15 | 711569 | 42-461-31720 | FRIULANO #4 | OPAL RESOURCES OPERATING CO.,LLC | RENTR | 10,820 | |
| 2011-03-15 | 711569 | 42-461-31720 | FRIULANO #4 | OPAL RESOURCES OPERATING CO.,LLC | RENTR | 10,820 | |
| 2011-03-15 | 711529 | 42-461-37281 | RAILWAY RANCH '18' #16 | COG OPERATING LLC | DRILL | 12,000 | |
| 2011-03-14 | 711907 | 42-461-37282 | ETHEL #9514 | COG OPERATING LLC | DRILL | 11,000 | |
| 2011-03-11 | 711837 | 42-461-37276 | XBC GIDDINGS ESTATE 'D' #1WS | PIONEER NATURAL RES. USA, INC. | DRILL | 1,700 | |
| 2011-03-11 | 711835 | 42-461-37275 | XBC GIDDINGS ESTATE 'B' #1WS | PIONEER NATURAL RES. USA, INC. | DRILL | 1,700 | |
| 2011-03-11 | 711832 | 42-461-37274 | XBC GIDDINGS ESTATE #4000WS | PIONEER NATURAL RES. USA, INC. | DRILL | 1,700 | |
| 2011-03-09 | 711483 | 42-461-37272 | RAILWAY RANCH '18' #13 | COG OPERATING LLC | DRILL | 12,000 | |
| 2011-03-09 | 711324 | 42-461-37273 | NEAL RANCH '44' #8 | COG OPERATING LLC | DRILL | 12,000 | |
| 2011-03-09 | 710866 | 42-461-37260 | XBC GIDDINGS ESTATE 'C' #13 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,300 | |
| 2011-03-09 | 709977 | 42-461-37203 | NEAL RANCH '57' #16 | COG OPERATING LLC | DRILL | 12,000 | |
| 2011-03-09 | 708271 | 42-461-37172 | WINDHAM 'Q' #7 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,300 | |
| 2011-03-09 | 708264 | 42-461-37171 | WINDHAM "Q" #6 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,300 | |
| 2011-03-09 | 708264 | 42-461-37171 | WINDHAM 'Q' #6 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,300 | |
| 2011-03-08 | 711461 | 42-461-37271 | RATLIFF "32" #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,800 | |
| 2011-03-08 | 711461 | 42-461-37271 | RATLIFF '32' #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,800 | |
| 2011-03-08 | 709777 | 42-461-37197 | NEAL RANCH '57' #15 | COG OPERATING LLC | DRILL | 12,000 | |
| 2011-03-08 | 701463 | 42-461-37101 | SHIRK '1' #4 | CHEVRON U. S. A. INC. | DRILL | 9,880 | |
| 2011-03-04 | 711315 | 42-461-37268 | XBC GIDDINGS ESTATE #1000WS | PIONEER NATURAL RES. USA, INC. | DRILL | 1,500 | |
| 2011-03-04 | 711315 | 42-461-37268 | XBC GIDDINGS ESTATE #1000WS | PIONEER NATURAL RES. USA, INC. | DRILL | 1,700 | |
| 2011-03-04 | 711315 | 42-461-37268 | XBC GIDDINGS ESTATE #1000WS | PIONEER NATURAL RES. USA, INC. | DRILL | 1,700 | |
| 2011-03-04 | 711215 | 42-461-37266 | NEAL RANCH '45' #3 | COG OPERATING LLC | DRILL | 11,500 | |
| 2011-03-04 | 710956 | 42-461-37267 | RATLIFF "30" #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,300 | |
| 2011-03-04 | 710956 | 42-461-37267 | RATLIFF "30" #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,300 | |
| 2011-03-04 | 710956 | 42-461-37267 | RATLIFF "30" #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,300 | |
| 2011-03-04 | 710956 | 42-461-37267 | RATLIFF '30' #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,300 | |
| 2011-03-04 | 710922 | 42-461-37270 | MCCAMEY UNIT #S557F | ROCK WELL PETROLEUM (U.S.), INC. | DRILL | 2,300 | |
| 2011-03-04 | 710868 | 42-461-37261 | XBC GIDDINGS ESTATE 'D' #6 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,200 | |
| 2011-03-03 | 710787 | 42-461-37269 | LOUIS #3142 | MERITAGE ENERGY COMPANY, LLC | DRILL | 11,250 | |
| 2011-03-03 | 710787 | 42-461-37269 | LOUIS #3142 | THREE RIVERS OPERATING CO II LLC | DRILL | 12,800 | |
| 2011-03-02 | 711146 | 42-461-37265 | NEAL RANCH '46' B #7 | COG OPERATING LLC | DRILL | 12,000 | |
| 2011-03-02 | 710846 | 42-461-37258 | XBC GIDDINGS ESTATE #2060 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,200 | |
| 2011-03-02 | 710824 | 42-461-37250 | MCCAMEY UNIT #S555F | ROCK WELL PETROLEUM (U.S.), INC. | DRILL | 2,300 | |
| 2011-03-01 | 711058 | 42-461-37262 | XBC GIDDINGS ESTATE #4039 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,100 | |
| 2011-03-01 | 711058 | 42-461-37262 | XBC GIDDINGS ESTATE #4039 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,100 | |
| 2011-03-01 | 710810 | 42-461-37248 | MCCAMEY UNIT #S253 | ROCK WELL PETROLEUM (U.S.), INC. | DRILL | 2,300 | |
| 2011-03-01 | 710809 | 42-461-37246 | MCCAMEY UNIT #S251 | ROCK WELL PETROLEUM (U.S.), INC. | DRILL | 2,300 | |
| 2011-02-28 | 710970 | 42-461-37257 | KALEIGH DAWN B #4212 | SUMMIT PETROLEUM LLC | DRILL | 10,500 | |
| 2011-02-28 | 710967 | 42-461-37256 | KALEIGH DAWN #4209 | SUMMIT PETROLEUM LLC | DRILL | 11,000 | |
| 2011-02-28 | 710965 | 42-461-37255 | TINA MARIE B #4212 | SUMMIT PETROLEUM LLC | DRILL | 10,700 | |
| 2011-02-28 | 710964 | 42-461-37244 | MELINDA #2502 | SUMMIT PETROLEUM LLC | DRILL | 11,500 | |
| 2011-02-28 | 710962 | 42-461-37243 | MELINDA #2503 | SUMMIT PETROLEUM LLC | DRILL | 11,500 | |
| 2011-02-28 | 710945 | 42-461-37254 | HALFF 2 #1 | THOMPSON, J. CLEO | DRILL | 11,500 | |
| 2011-02-28 | 710759 | 42-461-37251 | NEAL RANCH '77' A #7 | COG OPERATING LLC | DRILL | 11,100 | |
| 2011-02-28 | 710757 | 42-461-37249 | PEGASUS FIELD UNIT 3 #2528 | COG OPERATING LLC | DRILL | 12,000 | |
| 2011-02-28 | 710757 | 42-461-37249 | PEGASUS FIELD UNIT 3 #2528 | COG OPERATING LLC | DRILL | 12,000 | |