| 2011-03-24 | 712185 | 42-413-32746 | UNIVERSITY 54-23 #4 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,700 | |
| 2011-03-24 | 712185 | 42-413-32746 | UNIVERSITY 54-23 #4 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,700 | |
| 2011-03-22 | 712303 | 42-413-32744 | ROUSSELOT DORIS MAYER 26 #1 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,650 | |
| 2011-03-18 | 712194 | 42-413-32743 | UNIVERSITY 57 2 #3 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,750 | |
| 2011-03-18 | 712194 | 42-413-32743 | UNIVERSITY 57 2 #3 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,750 | |
| 2011-03-18 | 712194 | 42-413-32743 | UNIVERSITY 57 2 #3 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,750 | |
| 2011-03-18 | 712136 | 42-413-32742 | MEADOR 57 #11 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,350 | |
| 2011-03-18 | 712136 | 42-413-32742 | MEADOR 57 #11 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,350 | |
| 2011-03-09 | 709800 | 42-413-32734 | MAYER EDWIN S JR 27 #11 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,850 | |
| 2011-03-07 | 711161 | 42-413-32516 | NIXON 177 #11 | HIGHMOUNT EXPL & PROD TEXAS LLC | RECOMP | 4,000 | |
| 2011-02-28 | 710910 | 42-413-32740 | ROUSSELOT DORIS MA #21 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,350 | |
| 2011-02-25 | 710902 | 42-413-32739 | MAYER EDWIN S JR 27 #16 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,750 | |
| 2011-02-25 | 710900 | 42-413-32738 | MAYER EDWIN S JR 27 #15 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,750 | |
| 2011-02-25 | 710898 | 42-413-32737 | MAYER EDWIN S JR 27 #13 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,750 | |
| 2011-02-25 | 710897 | 42-413-32741 | MAYER EDWIN S JR 27 #12 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,750 | |
| 2011-02-25 | 710897 | 42-413-32741 | MAYER EDWIN S JR 27 #12 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,750 | |
| 2011-02-23 | 709056 | 42-413-32730 | MAYER EDWIN S JR 27 #10 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,800 | |
| 2011-02-17 | 710306 | 42-413-32736 | MAYER EDWIN S JR 27 #14 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,750 | |
| 2011-02-17 | 710306 | 42-413-32736 | MAYER EDWIN S JR 27 #14 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 9,800 | |
| 2011-02-10 | 709905 | 42-413-32735 | MCLAUGHLIN #A 5 | PAINT ROCK OPERATING, LLC | DRILL | 4,800 | |
| 2011-02-01 | 709404 | 42-413-32733 | MARIGLIANO #1610 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,600 | |
| 2011-02-01 | 709404 | 42-413-32733 | MARIGLIANO #1610 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 9,700 | |
| 2011-01-28 | 709198 | 42-413-32732 | POWELL 14 #4 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,850 | |
| 2011-01-28 | 709053 | 42-413-32731 | MARIGLIANO #2504 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,700 | |
| 2011-01-26 | 708951 | 42-413-32729 | PARMER 30 #7 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,975 | |
| 2011-01-20 | 708625 | 42-413-32728 | MEADOR, T. C. 22 #11 | SAMSON LONE STAR, LLC | DRILL | 9,000 | |
| 2011-01-20 | 708620 | 42-413-32727 | MEADOR, T. C. 22 #7 | SAMSON LONE STAR, LLC | DRILL | 9,000 | |
| 2011-01-18 | 708254 | 42-413-32726 | TANKERSLEY #1A | TDC ENGINEERING, INC. | DRILL | 8,500 | |
| 2011-01-14 | 708381 | 42-413-32725 | MEADOR, T. C. 22 #5 | SAMSON LONE STAR, LLC | DRILL | 9,000 | |
| 2011-01-10 | 708096 | 42-413-32724 | MEADOR, T. C. 20 #6 | SAMSON LONE STAR, LLC | DRILL | 9,000 | |
| 2011-01-10 | 708091 | 42-413-32723 | MEADOR, T. C. 20 #5 | SAMSON LONE STAR, LLC | DRILL | 9,000 | |
| 2011-01-06 | 707926 | 42-413-32722 | MEADOR, T. C. 20 #4 | SAMSON LONE STAR, LLC | DRILL | 9,000 | |
| 2010-12-20 | 707074 | 42-413-32720 | MARIGLIANO #1609 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,400 | |
| 2010-12-17 | 707069 | 42-413-32719 | MARIGLIANO #1608 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,400 | |
| 2010-12-17 | 707061 | 42-413-32718 | MARIGLIANO #1502 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,800 | |
| 2010-12-16 | 704741 | 42-413-32525 | HOLT #4 | CAPITOL WELL SERVICING CO., INC. | RECOMP | 4,400 | |
| 2010-12-16 | 704741 | 42-413-32525 | HOLT #4 | CAPITOL WELL SERVICING CO., INC. | RECOMP | 5,000 | |
| 2010-12-13 | 706763 | 42-413-32717 | UNIVERSITY 55 10 #2 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,850 | |
| 2010-12-13 | 706763 | 42-413-32717 | UNIVERSITY 55 10 #2 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,850 | |
| 2010-12-10 | 706659 | 42-413-32716 | UNIVERSITY 54 21 #2 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,275 | |
| 2010-12-10 | 706659 | 42-413-32716 | UNIVERSITY 54 21 #2 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,275 | |
| 2010-12-08 | 706385 | 42-413-32715 | REYNOLDS 25 #1 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,950 | |
| 2010-12-08 | 706383 | 42-413-32714 | POWELL 8 #6 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,950 | |
| 2010-12-06 | 706255 | 42-413-32713 | THACKERSON 4 #3 | SAMSON LONE STAR, LLC | DRILL | 9,000 | |
| 2010-12-06 | 706239 | 42-413-32712 | PIERCE 4 #6 | SAMSON LONE STAR, LLC | DRILL | 9,000 | |
| 2010-11-24 | 705801 | 42-413-32710 | CJM -7- #1 | TELESIS OPERATING CO., INC. | DRILL | 5,000 | |
| 2010-11-23 | 705856 | 42-413-32711 | POWELL 14 #3 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,750 | |
| 2010-11-15 | 705195 | 42-413-32708 | CAROE 8 #2 | SAMSON LONE STAR, LLC | DRILL | 9,000 | |
| 2010-11-15 | 705195 | 42-413-32708 | CAROE 8 #2 | THREE RIVERS OPERATING CO LLC | DRILL | 9,000 | |
| 2010-11-15 | 705175 | 42-413-32706 | MEADOR 57 #9 | HIGHMOUNT EXPL & PROD TEXAS LLC | DRILL | 8,350 | |