| Gabriel #1742-021-31636 | United Operating, LLC | Bastrop, TX | Drilled | 3,200 | Jul 18, 2014 | — | — |
| Gabriel #1642-021-31625 | United Operating, LLC | Bastrop, TX | Drilled | 3,200 | Jun 21, 2011 | — | — |
| Davis Merrick B #1742-417-38956 | United Operating LLC | Shackelford, TXShackelford County Regular | PluggedOil | 1,800 | Nov 20, 2008 | — | — |
| McKenzie J. F. -State #142-371-10653 | United Operating LLC | Pecos, TXAthey (Bone Springs 9000) | Shut inOil | 12,212 | Jul 21, 2007 | — | — |
| Davis Merrick a #1642-417-03587 | United Operating LLC | Shackelford, TXShackelford County Regular | PluggedOil | 1,800 | Mar 19, 2007 | — | — |
| B.S.L. #142-367-34369 | United Operating LLC | Parker, TXMoby Dick (Marble Falls) | PluggedGas | 4,900 | Mar 14, 2007 | — | — |
| Davis Merrick #1342-417-38679 | United Operating LLC | Shackelford, TXShackelford County Regular | PluggedOil | 1,800 | Mar 13, 2007 | — | — |
| Davis Merrick #1242-417-38680 | United Operating LLC | Shackelford, TXShackelford County Regular | PluggedOil | 1,800 | Mar 13, 2007 | — | — |
| Davis Merrick #1542-417-38681 | United Operating LLC | Shackelford, TXShackelford County Regular | PluggedOil | 1,800 | Mar 13, 2007 | — | — |
| Carter Coy #342-367-34357 | United Operating LLC | Parker, TXMoby Dick (Marble Falls) | PluggedGas | 4,900 | Mar 6, 2007 | — | — |
| Davis Merrick #1142-417-38669 | United Operating LLC | Shackelford, TXShackelford County Regular | PluggedOil | 1,800 | Feb 8, 2007 | — | — |
| Davis Merrick #842-417-38665 | United Operating LLC | Shackelford, TXShackelford County Regular | PluggedOil | 1,800 | Jan 12, 2007 | — | — |
| Davis Merrick #742-417-38656 | United Operating LLC | Shackelford, TXShackelford County Regular | PluggedOil | 1,300 | Oct 25, 2006 | — | — |
| Davis Merrick #942-417-38657 | United Operating LLC | Shackelford, TXShackelford County Regular | PluggedOil | 1,800 | Oct 25, 2006 | — | — |
| Bonneau #142-367-34175 | United Operating LLC | Parker, TXMoby Dick (Marble Falls) | PluggedGas | 4,900 | Sep 18, 2006 | — | — |
| Carter Coy #242-367-34150 | United Operating LLC | Parker, TXMoby Dick (Marble Falls) | PluggedGas | 4,900 | Aug 30, 2006 | — | — |
| Davis Merrick #442-417-38624 | United Operating LLC | Shackelford, TXShackelford County Regular | PluggedOil | 1,850 | Jul 28, 2006 | — | — |
| Davis Merrick #142-417-38625 | United Operating LLC | Shackelford, TXShackelford County Regular | PluggedOil | 1,850 | Jul 28, 2006 | — | — |
| Carmen #142-469-33995 | United Operating LLC | Victoria, TXMeyersville E. (3220) | PluggedGas | 3,500 | May 31, 2006 | — | — |
| Koi Unit #142-021-31567 | United Operating LLC | Bastrop, TXRoss Lee (Austin Chalk) | Shut inOil | 3,303 | Apr 5, 2005 | — | — |
| Carter Coy #142-367-33615 | United Operating LLC | Parker, TXMoby Dick (Marble Falls) | PluggedGas | 6,400 | Nov 16, 2004 | — | — |
| Vincik -a- #1 R42-239-20334 | United Operating LLC | Jackson, TXBennview E. (6400 Frio) | PluggedOil | 6,810 | Jun 23, 2004 | — | — |
| Dahlstrom #142-239-31626 | United Operating LLC | Jackson, TXMayo (Frio 6530) | PluggedGas | 7,600 | Dec 13, 1993 | — | — |
| Gabriel #1542-021-31431 | United Operating LLC | Bastrop, TXRoss Lee (Austin Chalk) | PluggedOil | 3,900 | Apr 13, 1992 | — | — |
| Gabriel #1442-021-31422 | United Operating LLC | Bastrop, TXRoss Lee (Austin Chalk) | PluggedOil | 3,500 | Sep 13, 1991 | — | — |
| Gabriel #942-021-31371 | United Operating LLC | Bastrop, TXRoss Lee (Austin Chalk) | PluggedOil | 3,500 | Sep 27, 1990 | — | — |
| Gabriel J. #542-021-31360 | United Operating LLC | Bastrop, TXRosser (Serpentine) | PluggedOil | 3,600 | Aug 14, 1990 | — | — |
| Gabriel #442-021-31353 | United Operating LLC | Bastrop, TXRoss Lee (Austin Chalk) | PluggedOil | 3,500 | May 15, 1990 | — | — |
| Gabriel #342-021-31351 | United Operating LLC | Bastrop, TXRoss Lee (Austin Chalk) | PluggedOil | 3,600 | Apr 20, 1990 | — | — |
| Gabriel #242-021-31340 | United Operating LLC | Bastrop, TXRoss Lee (Austin Chalk) | PluggedOil | 3,400 | Mar 19, 1990 | — | — |
| Rosser T.I. #4 #442-021-30869 | United Operating LLC | Bastrop, TXRosser (Serpentine) | PluggedOil | 3,600 | Jul 23, 1984 | — | — |
| Welder J.F. Heirs C #1A42-131-36268 | United Operating LLC | Duval, TXSeven Sisters | PluggedOil | 2,470 | Aug 5, 1983 | — | — |
| Rosser T I #2 #242-021-30540 | United Operating LLC | Bastrop, TXRosser (Serpentine) | Shut inOil | 3,404 | Mar 17, 1983 | — | — |
| Welder State #442-131-36123 | United Operating LLC | Duval, TXSeven Sisters | PluggedOil | 2,500 | Dec 21, 1982 | — | — |
| Marcee #142-177-30867 | United Operating LLC | Gonzales, TXPeach Creek (Austin Chalk) | Shut inOil | 8,720 | Mar 17, 1981 | — | — |
| Srubar #a 142-239-81057 | United Operating LLC | Jackson, TXGanado East (Frio Lower) | PluggedOil | 6,555 | Feb 23, 1981 | — | — |
| Welder J. F. Hrs. -320- #1742-131-00492 | United Operating LLC | Duval, TXSeven Sisters | PluggedOil | — | — | — | — |
| Welder J. F. Hrs. -320- #1842-131-00493 | United Operating LLC | Duval, TXSeven Sisters | PluggedOil | — | — | — | — |
| Welder J. F. Hrs. -320- #24WD42-131-00499 | United Operating LLC | Duval, TXSeven Sisters | PluggedOil | — | — | — | — |
| Welder J. F. Hrs. -320- #2642-131-00502 | United Operating LLC | Duval, TXSeven Sisters | PluggedOil | — | — | — | — |
| Welder J. F. Hrs. -320- #2742-131-00503 | United Operating LLC | Duval, TXSeven Sisters | PluggedOil | — | — | — | — |
| Welder J. F. Hrs. -320- #3442-131-00507 | United Operating LLC | Duval, TXSeven Sisters | PluggedOil | — | — | — | — |
| Welder J. F. Hrs. -320- #3542-131-00508 | United Operating LLC | Duval, TXSeven Sisters | PluggedOil | — | — | — | — |
| Welder J. F. Hrs. -320- #142-131-00789 | United Operating LLC | Duval, TXSeven Sisters | PluggedOil | — | — | — | — |
| Welder J. F. Hrs. -320- #242-131-00790 | United Operating LLC | Duval, TXSeven Sisters | PluggedOil | — | — | — | — |
| Welder J. F. Hrs. -320- #342-131-00791 | United Operating LLC | Duval, TXSeven Sisters | PluggedOil | — | — | — | — |
| Welder J. F. Hrs. -320- #442-131-00792 | United Operating LLC | Duval, TXSeven Sisters | PluggedOil | — | — | — | — |
| Welder J. F. Hrs. -320- #642-131-00794 | United Operating LLC | Duval, TXSeven Sisters | PluggedOil | — | — | — | — |
| Welder J. F. Hrs. -320- #742-131-00795 | United Operating LLC | Duval, TXSeven Sisters | PluggedOil | — | — | — | — |
| Welder J. F. Hrs. -320- #842-131-00796 | United Operating LLC | Duval, TXSeven Sisters | PluggedOil | — | — | — | — |