| 2010-06-09 | 697239 | 42-435-39300 | CANYON RANCH #602S | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,200 | |
| 2010-06-08 | 694190 | 42-435-39280 | ALDWELL RANCH FIELD #139B | LIVELY EXPLORATION COMPANY | DRILL | 7,800 | |
| 2010-06-04 | 697030 | 42-435-39299 | BECKER #301 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 9,350 | |
| 2010-06-04 | 697030 | 42-435-39299 | BECKER #301 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 9,350 | |
| 2010-06-04 | 695717 | 42-435-38641 | MAYER RANCH 36 #1 | HIGHMOUNT EXPL & PROD TEXAS LLC | FLD-XFR | 8,675 | |
| 2010-06-03 | 696975 | 42-435-39298 | BECKER #303 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,500 | |
| 2010-06-03 | 696975 | 42-435-39298 | BECKER #303 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 9,350 | |
| 2010-06-02 | 696690 | 42-435-34920 | MAYER EDWIN S JR #803 | HIGHMOUNT EXPL & PROD TEXAS LLC | RECOMP | 8,400 | |
| 2010-05-28 | 696740 | 42-435-38900 | HILL MAYER EDWIN S JR B #7 | HIGHMOUNT EXPL & PROD TEXAS LLC | RECOMP | 8,300 | |
| 2010-05-25 | 696155 | 42-435-39295 | MAYER RANCH 40 #7 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,850 | |
| 2010-05-25 | 695960 | 42-435-39294 | JOHNSON, JO NELL 18 #7 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 9,500 | |
| 2010-05-21 | 696351 | 42-435-39296 | CANYON RANCH #1069X | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,000 | |
| 2010-05-21 | 695422 | 42-435-39291 | ALDWELL RANCH FIELD #143B | LIVELY EXPLORATION COMPANY | DRILL | 8,000 | |
| 2010-05-21 | 694193 | 42-435-39281 | ALDWELL RANCH FIELD #145B | LIVELY EXPLORATION COMPANY | DRILL | 8,000 | |
| 2010-05-19 | 696109 | 42-435-33399 | MAYER RANCH QQQ #153 | HIGHMOUNT EXPL & PROD TEXAS LLC | RECOMP | 8,400 | |
| 2010-05-18 | 696112 | 42-435-35111 | MAYER MINNIE H B #103 | HIGHMOUNT EXPL & PROD TEXAS LLC | RECOMP | 8,410 | |
| 2010-05-13 | 695920 | 42-435-39293 | WILSON DUKE #1779 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 9,300 | |
| 2010-05-13 | 695727 | 42-435-38753 | MAYER RANCH 36 #3 | HIGHMOUNT EXPL & PROD TEXAS LLC | FLD-XFR | 8,700 | |
| 2010-05-13 | 695727 | 42-435-38753 | MAYER RANCH 36 #3 | HIGHMOUNT EXPL & PROD TEXAS LLC | RECOMP | 8,700 | |
| 2010-05-12 | 695800 | 42-435-39292 | WILSON DUKE #1618 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 9,000 | |
| 2010-05-10 | 695414 | 42-435-39290 | ALDWELL RANCH FIELD #132B | LIVELY EXPLORATION COMPANY | DRILL | 8,000 | |
| 2010-05-05 | 695506 | 42-435-39289 | MAYER RANCH 41 #5 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,900 | |
| 2010-04-27 | 695080 | 42-435-39288 | EPPS, H.C. #38 #15 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,500 | |
| 2010-04-27 | 695032 | 42-435-39287 | EPPS, H.C. #38 #14 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,200 | |
| 2010-04-26 | 694925 | 42-435-39286 | MAYER RANCH 41 #8 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,900 | |
| 2010-04-26 | 694822 | 42-435-39284 | EPPS, H.C. #39 #15 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,100 | |
| 2010-04-23 | 694826 | 42-435-34198 | WARD RC #3 | HIGHMOUNT EXPL & PROD TEXAS LLC | RECOMP | 4,000 | |
| 2010-04-23 | 694816 | 42-435-39285 | EPPS, H.C. #38 #13 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,000 | |
| 2010-04-23 | 694749 | 42-435-39282 | DIEBITSCH 70 #19 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,300 | |
| 2010-04-21 | 694770 | 42-435-39283 | CUSENBARY W R 39 #8 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,200 | |
| 2010-04-21 | 694292 | 42-435-36750 | WARD, J.W. 118 #14 | HIGHMOUNT EXPL & PROD TEXAS LLC | RECOMP | 7,125 | |
| 2010-04-16 | 694273 | 42-435-39279 | DIEBITSCH 70 #18 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,350 | |
| 2010-04-14 | 694249 | 42-435-39278 | SHANNON 52 #24 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,350 | |
| 2010-04-09 | 694020 | 42-435-39277 | SHANNON 52 #25 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,400 | |
| 2010-04-09 | 694009 | 42-435-39276 | MAYER, EDWIN S. JR. "B" 38 #9 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,950 | |
| 2010-04-08 | 693957 | 42-435-39275 | RANDEE FAWCETT TRUST #22 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 9,000 | |
| 2010-03-30 | 693328 | 42-435-39274 | ALDWELL RANCH FIELD #141B | LIVELY EXPLORATION COMPANY | DRILL | 8,000 | |
| 2010-03-30 | 693320 | 42-435-39273 | ALDWELL RANCH FIELD #134B | LIVELY EXPLORATION COMPANY | DRILL | 8,000 | |
| 2010-03-25 | 693415 | 42-435-39272 | CUSENBARY 58 #12 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,200 | |
| 2010-03-25 | 693406 | 42-435-30305 | MAYER EDWIN S JR #1 | HIGHMOUNT EXPL & PROD TEXAS LLC | RECOMP | 8,300 | |
| 2010-03-25 | 693370 | 42-435-39270 | MAYER, EDWIN S. JR. "B" 38 #7 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,950 | |
| 2010-03-24 | 693360 | 42-435-39271 | NICKS GERALD 5 #13 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,900 | |
| 2010-03-24 | 693344 | 42-435-37618 | MAYER EDWIN S JR #1303 | HIGHMOUNT EXPL & PROD TEXAS LLC | RECOMP | 8,500 | |
| 2010-03-10 | 692563 | 42-435-39269 | CUSENBARY 58 #13 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,200 | |
| 2010-03-04 | 692131 | 42-435-39268 | CUSENBARY, W. R. 39 #6 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,200 | |
| 2010-03-04 | 692118 | 42-435-39267 | CUSENBARY W.R. B #3 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,000 | |
| 2010-03-01 | 691899 | 42-435-36756 | REINHARDT 6 #12 | HIGHMOUNT EXPL & PROD TEXAS LLC | RECOMP | 3,000 | |
| 2010-02-10 | 691052 | 42-435-39266 | CANYON RANCH 207 #27S | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 6,850 | |
| 2010-02-09 | 690866 | 42-435-39265 | JONES RANCH #1869 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,400 | |
| 2010-02-09 | 689386 | 42-435-39254 | SHURLEY 36 #12 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 7,200 | |