| 2010-11-05 | 703436 | 42-435-39338 | SHURLEY RR 5 #7 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,400 | |
| 2010-11-05 | 703432 | 42-435-39337 | SHURLEY RR 1C #4 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,400 | |
| 2010-11-05 | 703395 | 42-435-39336 | SHURLEY RR 2A #8 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,620 | |
| 2010-11-04 | 704658 | 42-435-39342 | KEENE C #4H | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,995 | Y |
| 2010-10-29 | 702437 | 42-435-39322 | EPPS, H.C. #39 #18 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,200 | |
| 2010-10-22 | 704157 | 42-435-37311 | RANDEE FAWCETT TRUST B #10 | HIGHMOUNT EXPL & PROD TEXAS LLC | RECOMP | 8,400 | |
| 2010-10-14 | 703568 | 42-435-37143 | WARD 127 #18 | HIGHMOUNT EXPL & PROD TEXAS LLC | RECOMP | 4,800 | |
| 2010-10-14 | 703568 | 42-435-37143 | WARD 127 #18 | HIGHMOUNT EXPL & PROD TEXAS LLC | RECOMP | 4,800 | |
| 2010-10-14 | 703464 | 42-435-39339 | MAYER RANCH FF #3004 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,550 | |
| 2010-10-13 | 703368 | 42-435-39335 | MAYER EDWIN S JR D #403 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,700 | |
| 2010-10-05 | 703004 | 42-435-39334 | KELLY 124 #33 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,975 | |
| 2010-10-01 | 702923 | 42-435-39333 | WILSON DUKE 173 #20 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 9,450 | |
| 2010-10-01 | 702923 | 42-435-39333 | WILSON DUKE 173 #20 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 9,450 | |
| 2010-10-01 | 702861 | 42-435-39329 | KELLY 126 #30 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,025 | |
| 2010-09-30 | 702875 | 42-435-39332 | SIMMONS 3 #13 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,450 | |
| 2010-09-29 | 702827 | 42-435-39330 | CAUTHORN 86 #12 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,800 | |
| 2010-09-29 | 702785 | 42-435-39331 | WILSON DUKE 175 #4 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,975 | |
| 2010-09-28 | 700823 | 42-435-39317 | GENINI #3927 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 9,350 | |
| 2010-09-27 | 702703 | 42-435-39328 | MAYER #59 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,650 | |
| 2010-09-27 | 702652 | 42-435-39327 | MAYFIELD 33 #26 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,800 | |
| 2010-09-27 | 702583 | 42-435-39326 | SHURLEY 142 #33 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,125 | |
| 2010-09-27 | 702578 | 42-435-39325 | KELLY 115 #33 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,625 | |
| 2010-09-22 | 702475 | 42-435-39324 | EPPS, H.C. #39 #19 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,200 | |
| 2010-09-22 | 702446 | 42-435-39323 | HOLMAN #2614 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,300 | |
| 2010-09-21 | 702244 | 42-435-38982 | WARD 114 #23 | HIGHMOUNT EXPL & PROD TEXAS LLC | RECOMP | 5,000 | |
| 2010-09-21 | 702244 | 42-435-38982 | WARD 114 #23 | HIGHMOUNT EXPL & PROD TEXAS LLC | RECOMP | 5,000 | |
| 2010-09-20 | 702309 | 42-435-39321 | EPPS, H.C. #39 #17 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,300 | |
| 2010-09-13 | 701993 | 42-435-39319 | CANYON RANCH 106 #10X | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,900 | |
| 2010-09-13 | 701806 | 42-435-39320 | MAYER RANCH K #1004 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,550 | |
| 2010-09-10 | 701924 | 42-435-39318 | MAYER EDWIN S JR #25 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,550 | |
| 2010-09-09 | 701824 | 42-435-31134 | HICKS 57 #1 | HIGHMOUNT EXPL & PROD TEXAS LLC | RECOMP | 3,425 | |
| 2010-09-02 | 699703 | 42-435-39306 | MAYER RANCH 41 #6 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,950 | |
| 2010-08-26 | 701119 | 42-435-30881 | WARD RIP E #1 | HIGHMOUNT EXPL & PROD TEXAS LLC | RECOMP | 3,000 | |
| 2010-08-23 | 700990 | 42-435-34254 | WARD RC #6 | HIGHMOUNT EXPL & PROD TEXAS LLC | RECOMP | 4,000 | |
| 2010-08-19 | 700527 | 42-435-39316 | WILSON DUKE #1605 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 9,350 | |
| 2010-08-19 | 700526 | 42-435-39315 | WILSON DUKE #1603 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 9,350 | |
| 2010-08-17 | 700718 | 42-435-39314 | HOLMAN #2613 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,300 | |
| 2010-08-17 | 700208 | 42-435-39312 | WILSON DUKE 185 #17 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 9,350 | |
| 2010-08-13 | 700594 | 42-435-39313 | HOLMAN #2504 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,500 | |
| 2010-08-11 | 700199 | 42-435-39311 | WILSON DUKE 184 #11 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 9,350 | |
| 2010-08-11 | 700198 | 42-435-39310 | WILSON DUKE 176 #14 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 9,350 | |
| 2010-08-06 | 700170 | 42-435-39309 | EPPS, H.C. #39 #16 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,300 | |
| 2010-08-05 | 700227 | 42-435-39308 | CUSENBARY 58 #18 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,300 | |
| 2010-08-04 | 700134 | 42-435-39307 | CUSENBARY 58 #19 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,300 | |
| 2010-07-02 | 698428 | 42-435-39304 | CUSENBARY WR 39 #10 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,250 | |
| 2010-07-02 | 698423 | 42-435-39303 | CUSENBARY WR 39 #13 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,250 | |
| 2010-07-02 | 698422 | 42-435-39305 | CUSENBARY WR 39 #14 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,250 | |
| 2010-06-25 | 698086 | 42-435-39302 | CUSENBARY 58 #17 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,300 | |
| 2010-06-23 | 697951 | 42-435-39301 | CUSENBARY 58 #16 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,300 | |
| 2010-06-23 | 696617 | 42-435-39297 | MAYER RANCH 36 #8 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,900 | |