| 740041 | Jun 4, 2012 | Jun 4, 2012 | Texas United Geoproduction, Inc. | Eastland | Rener #2 | 4,100 | 13338186 |
| 723940 | Oct 7, 2011 | Oct 7, 2011 | Texas United Geoproduction, Inc. | Eastland | Rener #1 | 4,049 | 13300194 |
| 723940Amendment | Oct 7, 2011 | Oct 7, 2011 | Texas United Geoproduction, Inc. | Eastland | Rener #1 | 4,049 | 13300194 |
| 711742 | Mar 17, 2011 | Mar 17, 2011 | Texas United Geoproduction, Inc. | Jones | Reeves #2 | 2,300 | 25334819 |
| 679664 | May 14, 2009 | May 14, 2009 | Texas United Geoproduction, Inc. | Jones | Hudson #1 | 2,650 | 25332466 |
| 661721 | Jul 1, 2008 | Jul 1, 2008 | Texas United Geoproduction, Inc. | Jones | Reeves #4 | 3,900 | 25335017 |
| 641402 | Aug 3, 2007 | Aug 3, 2007 | Texas United Geoproduction, Inc. | Jones | Craig Wright #1 | 2,900 | 25334933 |
| 641402Amendment | Aug 3, 2007 | Aug 3, 2007 | Texas United Geoproduction, Inc. | Jones | Craig Wright #2 | 2,900 | 25334933 |
| 624304 | Aug 21, 2006 | Aug 21, 2006 | Texas United Geoproduction, Inc. | Jones | Wimberly #7 | 2,650 | 25334874 |
| 623986 | Aug 11, 2006 | Aug 11, 2006 | Texas United Geoproduction, Inc. | Jones | Wimberly #6 | 2,650 | 25334872 |
| 619258 | May 15, 2006 | May 15, 2006 | Texas United Geoproduction, Inc. | Taylor | Petree #1 | 4,000 | 44134158 |
| 618838 | May 8, 2006 | May 8, 2006 | Texas United Geoproduction, Inc. | Jones | Northcutt-Harrison Unit #1 | 3,800 | 25334853 |
| 618838Amendment | May 8, 2006 | May 8, 2006 | Texas United Geoproduction, Inc. | Jones | Northcutt-Harrison Unit #1 | 3,800 | 25334853 |
| 617527 | Apr 18, 2006 | Apr 18, 2006 | Texas United Geoproduction, Inc. | Jones | Wimberly-JDR #5 | 3,000 | 25334851 |
| 617521 | Apr 13, 2006 | Apr 13, 2006 | Texas United Geoproduction, Inc. | Jones | Wimberly-JDR #4 | 3,000 | 25334850 |
| 616324 | Mar 23, 2006 | Mar 23, 2006 | Texas United Geoproduction, Inc. | Jones | Wimberly-JDR #3 | 3,000 | 25334846 |
| 615422 | Mar 8, 2006 | Mar 8, 2006 | Texas United Geoproduction, Inc. | Jones | Spirit-Propst #1 | 5,000 | 25334840 |
| 614898 | Feb 27, 2006 | Feb 27, 2006 | Texas United Geoproduction, Inc. | Jones | Wimberly-JDR #2 | 3,000 | 25334837 |
| 614118 | Feb 21, 2006 | Feb 21, 2006 | Texas United Geoproduction, Inc. | Jones | Wimberly-JDR #1 | 2,999 | 25334833 |
| 612873 | Jan 27, 2006 | Jan 27, 2006 | Texas United Geoproduction, Inc. | Jones | Boaz #2 | 5,300 | 25334824 |
| 612873Amendment | Jan 27, 2006 | Jan 27, 2006 | Texas United Geoproduction, Inc. | Jones | Boaz #2 | 5,300 | 25334824 |
| 611627 | Dec 30, 2005 | Dec 30, 2005 | Texas United Geoproduction, Inc. | Jones | Reeves #2 | 3,850 | 25334819 |
| 603618 | Jul 19, 2005 | Jul 19, 2005 | Texas United Geoproduction, Inc. | Jones | Wimberly #1 | 2,600 | 25334789 |
| 601395 | Jul 8, 2005 | Jul 8, 2005 | Texas United Geoproduction, Inc. | Jones | Boaz #1 | 5,300 | 25334773 |
| 558667 | Mar 10, 2005 | Mar 10, 2005 | Texas United Geoproduction, Inc. | Jones | Rader, J #1 | 2,800 | 25381619 |
| 520474 | Jun 4, 2002 | Jun 4, 2002 | Texas United Geoproduction, Inc. | Jones | Griffith #1 | 2,700 | 25305147 |
| 520474Amendment | Jun 4, 2002 | Jun 4, 2002 | Texas United Geoproduction, Inc. | Jones | Griffith #1 | 2,700 | 25305147 |
| 518234 | Mar 18, 2002 | Mar 18, 2002 | Texas United Geoproduction, Inc. | Runnels | Middleton #1 | 4,400 | 39900062 |
| 515459 | Dec 3, 2001 | Dec 3, 2001 | Texas United Geoproduction, Inc. | Jones | Griffith #1 | 2,700 | 25334567 |
| 506394 | Mar 20, 2001 | Mar 20, 2001 | Texas United Geoproduction, Inc. | Runnels | Middleton-Dorsett Unit #1 | 4,600 | 39934728 |
| 493163 | Mar 16, 2000 | Mar 16, 2000 | Texas United Geoproduction, Inc. | Runnels | Mathis #1 | 4,323 | 39901973 |
| 486026 | Jul 22, 1999 | Jul 22, 1999 | Texas United Geoproduction, Inc. | Runnels | Rose #1 | 4,760 | 39902350 |
| 478903 | Aug 25, 1998 | Aug 25, 1998 | Texas United Geoproduction, Inc. | Stephens | Green #3 | 4,600 | 42935720 |
| 471142 | Dec 19, 1997 | Dec 19, 1997 | Texas United Geoproduction, Inc. | Stephens | Green #2 | 4,600 | 42935686 |
| 465345 | Jul 24, 1997 | Jul 24, 1997 | Texas United Geoproduction, Inc. | Stephens | Green #1 | 4,700 | 42935658 |
| 454450 | Nov 19, 1996 | Nov 19, 1996 | Texas United Geoproduction, Inc. | Jones | Earney-Reeves Unit #1 | 3,900 | 25334370 |
| 454116 | Oct 23, 1996 | Oct 23, 1996 | Texas United Geoproduction, Inc. | Callahan | Warren #1 | 1,000 | 05936424 |
| 452492 | Sep 16, 1996 | Sep 16, 1996 | Texas United Geoproduction, Inc. | Jones | Lindsey #1 | 2,800 | 25334266 |
| 445500 | Mar 11, 1996 | Mar 11, 1996 | Texas United Geoproduction, Inc. | Jones | Bailey #1 | 2,600 | 25334300 |
| 445501 | Mar 8, 1996 | Mar 8, 1996 | Texas United Geoproduction, Inc. | Jones | Whittemore #1 | 4,300 | 25334314 |
| 433963 | Mar 21, 1995 | Mar 21, 1995 | Texas United Geoproduction, Inc. | Eastland | Rener #1 | 4,115 | 13337465 |
| 428583 | Sep 28, 1994 | Sep 28, 1994 | Texas United Geoproduction, Inc. | Jones | Reeves #1 | 4,000 | 25334184 |
| 382511 | Dec 20, 1990 | Dec 20, 1990 | Texas United Geoproduction, Inc. | Jones | Steffens, Lon #4 | 2,223 | 25320002 |
| 371626 | Apr 4, 1990 | Apr 4, 1990 | Texas United Geoproduction, Inc. | Haskell | Wiggins, G. et UX #2 | 2,499 | 20701404 |
| 371626Amendment | Apr 4, 1990 | Apr 4, 1990 | Texas United Geoproduction, Inc. | Haskell | Wiggins, G. et UX #2 | 2,499 | 20701404 |
| 361214 | Jul 11, 1989 | Jul 11, 1989 | Texas United Geoproduction, Inc. | Haskell | Swenson #2 | 2,900 | 20732023 |
| 338430 | Nov 6, 1987 | Nov 6, 1987 | Texas United Geoproduction, Inc. | Jones | Proctor, D. #4A | 3,700 | 25333663 |
| 331478 | Jun 18, 1987 | Jun 18, 1987 | Texas United Geoproduction, Inc. | Haskell | Wiggins, G. et UX #2 | 2,472 | 20701404 |
| 331478Amendment | Jun 18, 1987 | Jun 18, 1987 | Texas United Geoproduction, Inc. | Haskell | Wiggins, G. et UX #2 | 2,470 | 20701404 |
| 284238 | Sep 5, 1985 | Sep 5, 1985 | Texas United Geoproduction, Inc. | Jones | Proctor, D. #4A | 3,700 | 25333663 |
| 283410 | Aug 26, 1985 | Aug 26, 1985 | Texas United Geoproduction, Inc. | Jones | White, C. #1A | 2,500 | 25333290 |
| 252037 | Sep 14, 1984 | Sep 14, 1984 | Texas United Geoproduction, Inc. | Jones | Proctor, D. #3A | 2,600 | 25333066 |
| 243693 | Jul 2, 1984 | Jul 2, 1984 | Texas United Geoproduction, Inc. | Jones | Lenderman, C. #1 | 2,200 | 25332999 |
| 243811 | Jul 2, 1984 | Jul 2, 1984 | Texas United Geoproduction, Inc. | Jones | Lollar, F. A. #2 | 2,750 | 25333001 |
| 242389 | Jun 18, 1984 | Jun 18, 1984 | Texas United Geoproduction, Inc. | Jones | White, C. #1 | 2,500 | 25332988 |
| 238207 | May 9, 1984 | May 9, 1984 | Texas United Geoproduction, Inc. | Jones | Morris, V. #2 | 1,990 | 25332954 |
| 238206 | May 9, 1984 | May 9, 1984 | Texas United Geoproduction, Inc. | Jones | Wheeler, C. #1 | 2,600 | 25332953 |
| 232289 | Mar 13, 1984 | Mar 13, 1984 | Texas United Geoproduction, Inc. | Haskell | Wiggins, G. et UX #1 | 3,000 | 20731539 |
| 209066 | Sep 1, 1983 | Sep 1, 1983 | Texas United Geoproduction, Inc. | Jones | Minter-Leonard #2 | 2,700 | 25332692 |
| 209065 | Sep 1, 1983 | Sep 1, 1983 | Texas United Geoproduction, Inc. | Jones | Minter-Leonard #3 | 2,700 | 25332691 |
| 209063 | Sep 1, 1983 | Sep 1, 1983 | Texas United Geoproduction, Inc. | Jones | Minter-Leonard #4 | 2,700 | 25332690 |
| 208960 | Aug 31, 1983 | Aug 31, 1983 | Texas United Geoproduction, Inc. | Jones | Proctor, D. #6 | 2,600 | 25332682 |
| 208961 | Aug 31, 1983 | Aug 31, 1983 | Texas United Geoproduction, Inc. | Jones | Proctor, D. #5 | 2,600 | 25332683 |
| 208962 | Aug 31, 1983 | Aug 31, 1983 | Texas United Geoproduction, Inc. | Jones | Proctor, D. #3A | 2,600 | 25332684 |
| 208963 | Aug 31, 1983 | Aug 31, 1983 | Texas United Geoproduction, Inc. | Jones | Proctor, D. #2A | 2,600 | 25332685 |
| 206325 | Aug 18, 1983 | Aug 18, 1983 | Texas United Geoproduction, Inc. | Jones | Steffens, Lon #3 | 2,400 | 25332658 |
| 194302 | May 11, 1983 | May 11, 1983 | Texas United Geoproduction, Inc. | Jones | Lollar, F. A. #1 | 2,900 | 25332553 |
| 181899 | Dec 31, 1982 | Dec 31, 1982 | Texas United Geoproduction, Inc. | Jones | Minter-Leonard #1 | 2,700 | 25332410 |
| 167960 | Aug 3, 1982 | Aug 3, 1982 | Texas United Geoproduction, Inc. | Jones | Proctor, D. #1A | 3,700 | 25332290 |
| 156679 | Apr 13, 1982 | Apr 13, 1982 | Texas United Geoproduction, Inc. | Taylor | King, J.L. 1-4 #1-4 | 3,700 | 44101631 |
| 156531 | Apr 12, 1982 | Apr 12, 1982 | Texas United Geoproduction, Inc. | Taylor | Lake Kirby Unit #3-6 | 2,000 | 44132154 |
| 156154 | Apr 8, 1982 | Apr 8, 1982 | Texas United Geoproduction, Inc. | Taylor | Lake Kirby Unit #1-7 | 2,000 | 44132148 |
| 157983 | Mar 12, 1982 | Mar 12, 1982 | Texas United Geoproduction, Inc. | Taylor | Lake Kirby Unit #1-6 | 2,000 | 44132140 |
| 152394 | Mar 8, 1982 | Mar 8, 1982 | Texas United Geoproduction, Inc. | Jones | Steffens, Lon #2 | 2,300 | 25332166 |
| 152241 | Mar 1, 1982 | Mar 1, 1982 | Texas United Geoproduction, Inc. | Taylor | Lake Kirby Unit #1-5 | 2,000 | 44132124 |
| 146596 | Dec 31, 1981 | Dec 31, 1981 | Texas United Geoproduction, Inc. | Runnels | Faubion, S. #1 | 4,400 | 39932312 |
| 146436 | Dec 31, 1981 | Dec 31, 1981 | Texas United Geoproduction, Inc. | Jones | Lollar #1 | 400 | 25381416 |
| 139175 | Nov 2, 1981 | Nov 2, 1981 | Texas United Geoproduction, Inc. | Jones | Phillips, H.M. #3 | 2,200 | 25332057 |
| 135989 | Oct 8, 1981 | Oct 8, 1981 | Texas United Geoproduction, Inc. | Jones | Proctor, D. #5 | 3,575 | 25332037 |
| 133761 | Sep 21, 1981 | Sep 21, 1981 | Texas United Geoproduction, Inc. | Jones | Proctor, D. #4 | 2,300 | 25332018 |
| 133318 | Sep 16, 1981 | Sep 16, 1981 | Texas United Geoproduction, Inc. | Jones | Sears, Amy #1-A | 3,600 | 25332011 |
| 131770 | Aug 31, 1981 | Aug 31, 1981 | Texas United Geoproduction, Inc. | Nolan | Sneed, R. #2 | 5,700 | 35331186 |
| 130803 | Aug 24, 1981 | Aug 24, 1981 | Texas United Geoproduction, Inc. | Jones | Lee. C. W. #1 | 3,531 | 25331996 |
| 123433 | Jul 1, 1981 | Jul 1, 1981 | Texas United Geoproduction, Inc. | Jones | Sears, Amy #2 | 4,715 | 25331913 |
| 122565 | Jun 25, 1981 | Jun 25, 1981 | Texas United Geoproduction, Inc. | Taylor | King, J.L. 1-4 #1-4 | 3,700 | 44101631 |
| 118883 | May 21, 1981 | May 21, 1981 | Texas United Geoproduction, Inc. | Jones | McAninch, T. #1 | 4,030 | 25331853 |