| M Half Circle et Al G-3-172832 | White Oak Operating Company LLC | M Half Circle (Vksbg UP Lox B) | Jefferson | 1 | 300K | 5.13M | Mar 1999 – Apr 2010 |
| Exxon G-3-162438 | White Oak Operating Company LLC | Big Thicket (Upper Yegua EY) | Orange | 1 | 250K | 1.78M | Dec 1996 – Dec 1999 |
| The Beaumont Company, Ltd. G-3-147817 | White Oak Operating Company LLC | Neches River (Yegua EY) | Orange | 1 | 240K | 1.5M | Aug 1993 – Aug 2005 |
| Roca-Negra G-3-227186 | White Oak Operating Company LLC | Pegasus Gulf Coast (Big Gas Sd.) | Brazoria | 1 | 212K | 3.28M | Jun 2007 – Mar 2013 |
| Jank G-2-200735 | White Oak Operating Company LLC | Mission Valley, W.(wilcox 10600) | Victoria | 1 | 63.2K | 4.06M | Sep 2003 – Apr 2018 |
| Cockburn Deep Frio Unit NO.1 G-3-219124 | White Oak Operating Company LLC | Magnet Withers (Frio Cons.) | Wharton | 1 | 47.1K | 333K | Mar 2006 – Jul 2015 |
| Echols G-4-163760 | White Oak Operating Company LLC | Cowboy (Vksbg 9500) | Starr | 1 | 45.2K | 2M | Jul 1997 – Jan 2019 |
| Petty Ranch G-1-165363 | White Oak Operating Company LLC | Catarina, SW. (San Miguel-Gas) | Webb | 1 | 27.9K | 1.45M | Oct 1997 – Feb 2016 |
| The Beaumont Co., Ltd. Gas Unit G-3-159424 | White Oak Operating Company LLC | Neches River (Yegua EY) | Orange | 1 | 26.5K | 188K | Apr 1996 – Feb 1997 |
| Petty Ranch G-1-178559 | White Oak Operating Company LLC | Catarina, SW. (San Miguel-Gas) | Webb | 1 | 24.9K | 1.05M | Jun 2000 – Feb 2016 |
| Petty Ranch G-1-186008 | White Oak Operating Company LLC | Catarina, SW. (San Miguel-Gas) | Webb | 1 | 19.7K | 354K | Oct 2001 – Feb 2016 |
| Petty, O. S. G-1-95343 | White Oak Operating Company LLC | Catarina, SW. (San Miguel-Gas) | Webb | 1 | 18.4K | 664K | Jan 1993 – Feb 2016 |
| Petty Ranch G-1-180621 | White Oak Operating Company LLC | Catarina, SW. (San Miguel-Gas) | Webb | 1 | 16.6K | 1.08M | Nov 2000 – Feb 2016 |
| Petty, O. S. G-4-168029 | White Oak Operating Company LLC | Gold River, North (Olmos) | Webb | 1 | 15.5K | 140K | Apr 1998 – Jun 2016 |
| Petty Ranch G-1-176730 | White Oak Operating Company LLC | Catarina, SW. (San Miguel-Gas) | Webb | 1 | 14.4K | 223K | Apr 2000 – Feb 2016 |
| Petty, O. S. G-1-114012 | White Oak Operating Company LLC | Catarina, SW. (San Miguel-Gas) | Webb | 1 | 13.9K | 515K | Jan 1993 – Feb 2016 |
| Petty, O. S. A-2 G-1-138087 | White Oak Operating Company LLC | Catarina, SW (San Miguel,oil) | Webb | 1 | 13.8K | 369K | Jan 1993 – Feb 2016 |
| Rambo Gas Unit G-3-250158 | White Oak Operating Company LLC | H.H.H. (9300) | Harris | 1 | 12.9K | 477K | Jun 2008 – Jun 2013 |
| Cleopatra G-4-242848 | White Oak Operating Company LLC | CD Nabors (Vicksburg) | Starr | 1 | 11.7K | 924K | Jul 2008 – Dec 2010 |
| Musselman G-2-231667 | White Oak Operating Company LLC | Wolf Den (10800 Sand) | De Witt | 1 | 11.1K | 678K | Oct 2005 – Feb 2016 |
| Garrett G-2-147786 | White Oak Operating Company LLC | Dry Hollow, North (11,024) | Lavaca | 1 | 10.3K | 1.32M | Oct 1993 – Nov 1996 |
| Petty, O. S. G-1-111185 | White Oak Operating Company LLC | Catarina, SW. (San Miguel-Gas) | Webb | 1 | 10.2K | 596K | Jan 1993 – Feb 2016 |
| Gates Ranch "W" G-1-184189 | White Oak Operating Company LLC | Catarina, SW. (San Miguel-Gas) | Webb | 1 | 9.59K | 315K | May 2001 – Oct 2012 |
| Petty Ranch G-1-174953 | White Oak Operating Company LLC | Catarina, SW. (San Miguel-Gas) | Webb | 1 | 9K | 473K | Nov 1999 – Feb 2016 |
| King Gas Unit G-3-181185 | White Oak Operating Company LLC | Hull, South (Yegua, Middle) | Liberty | 1 | 8.69K | 1.18M | Jan 2001 – Apr 2010 |
| Petty, O.S. G-1-138735 | White Oak Operating Company LLC | Catarina, SW (San Miguel,oil) | Webb | 1 | 8.34K | 399K | Dec 1993 – Feb 2016 |
| Petty Ranch G-1-208501 | White Oak Operating Company LLC | Catarina, SW. (San Miguel-Gas) | Webb | 1 | 8.15K | 320K | Mar 2005 – Feb 2016 |
| Petty Ranch G-1-163106 | White Oak Operating Company LLC | Catarina, SW. (San Miguel-Gas) | Webb | 1 | 7.55K | 523K | May 1997 – Feb 2016 |
| Petty, O. S. G-1-114262 | White Oak Operating Company LLC | Catarina, SW. (San Miguel-Gas) | Webb | 1 | 7.38K | 248K | Jan 1993 – Feb 2016 |
| Petty, O. S. G-1-85935 | White Oak Operating Company LLC | Catarina, SW. (San Miguel-Gas) | Webb | 1 | 6.5K | 311K | Jan 1993 – Feb 2016 |
| Gates Ranch B G-1-139168 | White Oak Operating Company LLC | Catarina, SW. (Olmos N-3 Stray) | Webb | 1 | 6.49K | 249K | Jan 1993 – Oct 2012 |
| Gill, F.J. G-4-151998 | White Oak Operating Company LLC | Moritas (8400) | Webb | 1 | 6.35K | 395K | Sep 1994 – Feb 1999 |
| Petty Ranch G-4-182697 | White Oak Operating Company LLC | Gold River, North (Olmos) | Webb | 1 | 6K | 424K | Apr 2001 – Jun 2016 |
| McKendrick G-4-135454 | White Oak Operating Company LLC | Cerrito Creek (Lobo Cons.) | Webb | 1 | 5.67K | 625K | Jan 1993 – Mar 2005 |
| Petty Ranch G-4-173318 | White Oak Operating Company LLC | Gold River, North (Olmos) | Webb | 1 | 5.6K | 608K | May 1999 – Jun 2016 |
| Petty Ranch G-1-201492 | White Oak Operating Company LLC | Catarina, SW. (San Miguel-Gas) | Webb | 1 | 5.55K | 300K | May 2004 – Feb 2016 |
| Petty, O. S. G-1-111166 | White Oak Operating Company LLC | Catarina, SW. (San Miguel-Gas) | Webb | 1 | 5.13K | 336K | Jan 1993 – Feb 2016 |
| Tarrant B & C G-13-112985 | White Oak Operating Company LLC | Jupiter (Conglomerate Lower) | Jack | 1 | 5.06K | 264K | Jan 1993 – Sep 2014 |
| Jank G-2-226227 | White Oak Operating Company LLC | Mission Valley, W.(wilcox 10600) | Victoria | 1 | 4.76K | 107K | May 2005 – Apr 2018 |
| Gates Ranch G-1-175384 | White Oak Operating Company LLC | Catarina, SW. (San Miguel-Gas) | Webb | 1 | 4.68K | 152K | Dec 1999 – Sep 2012 |
| Petty Ranch G-1-184778 | White Oak Operating Company LLC | Catarina, SW. (San Miguel-Gas) | Webb | 1 | 4.36K | 167K | Jun 2001 – Dec 2015 |
| Petty, O. S. G-1-78527 | White Oak Operating Company LLC | Catarina, SW. (San Miguel-Gas) | Webb | 1 | 4.21K | 323K | Jan 1993 – Feb 2016 |
| Petty Ranch G-1-184191 | White Oak Operating Company LLC | Catarina, SW. (San Miguel-Gas) | Webb | 1 | 3.89K | 186K | Jul 2001 – May 2013 |
| Petty Ranch G-4-186867 | White Oak Operating Company LLC | Gold River, North (Olmos) | Webb | 1 | 3.78K | 348K | Feb 2002 – Jun 2016 |
| Petty Ranch G-4-186831 | White Oak Operating Company LLC | Gold River, North (Olmos) | Webb | 1 | 3.5K | 219K | Jan 2002 – Jun 2016 |
| Houston Endowment, Inc. G-4-258353 | White Oak Operating Company LLC | Copano Bay, S. (FB-a, M-2) | Aransas | 1 | 3.48K | 186K | Dec 2010 – Jul 2013 |
| Devon Fee G-3-251457 | White Oak Operating Company LLC | Saratoga, West | Hardin | 1 | 3.04K | 43.5K | Feb 2010 – Nov 2014 |
| Holloway, H. et UX G-3-173744 | White Oak Operating Company LLC | Alphabet Soup "Z" (Hackberry) | Jefferson | 1 | 2.61K | 6.88M | Apr 1999 – Apr 2010 |
| Petty Ranch G-4-193650 | White Oak Operating Company LLC | Gold River, North (Olmos) | Webb | 1 | 2.35K | 429K | Feb 2003 – Jun 2016 |
| M.M.A. Cattle Company G-4-154555 | White Oak Operating Company LLC | Fausto (Navarro) | Webb | 1 | 1.89K | 1.35M | May 1995 – Apr 2012 |