| Cockburn, H. C. #21342-481-35475 | White Oak Operating Company LLC | Wharton, TXMagnet Withers | Not on schedule | 5,500 | Aug 18, 2021 | — | — |
| Cockburn, H. C. #21042-481-35467 | White Oak Operating Company LLC | Wharton, TXMagnet Withers | Not on schedule | 5,700 | Oct 21, 2020 | — | — |
| Franz, J. H. #742-481-35462 | White Oak Operating Company LLC | Wharton, TXMagnet Withers | Not on schedule | 5,700 | Jul 6, 2020 | — | — |
| Echols #242-427-32982 | White Oak Operating Company LLC | Starr, TXCowboy (Vksbg 9500) | ActiveGas | 9,950 | Jan 15, 2019 | — | — |
| Cockburn, H. C. #198HHZ42-481-35428 | White Oak Operating Company LLC | Wharton, TXMagnet Withers | Not on schedule | 7,500 | Apr 26, 2018 | — | — |
| Cockburn, H. C. #19942-481-35426 | White Oak Operating Company LLC | Wharton, TXMagnet Withers | Not on schedule | 5,750 | Apr 23, 2018 | — | — |
| Cockburn, H. C. #19542-481-35420 | White Oak Operating Company LLC | Wharton, TXMagnet Withers | Not on schedule | 5,750 | Aug 2, 2017 | — | — |
| Jank #142-469-33704 | White Oak Operating Company LLC | Victoria, TXMission Valley W.(wilcox 10600) | Temporarily abandonedGas | 13,000 | Dec 9, 2015 | — | — |
| Houston Endowment Inc. #142-007-30890 | White Oak Operating Company LLC | Aransas, TXCopano Bay S. (FB-a Cons. G-L) | PluggedOil | 9,800 | Sep 30, 2014 | — | — |
| O'Brien #142-245-32733 | White Oak Operating Company LLC | Jefferson, TXLovells Lake, North | Not on schedule | 4,020 | Jun 4, 2012 | — | — |
| Castenada #12942-131-39205 | White Oak Operating Company LLC | Duval, TXOrcones (Frio-Vksbg Cons.) | PluggedOil | 7,300 | Mar 30, 2010 | — | — |
| Petty O. S. #20442-479-33970 | White Oak Operating Company LLC | Webb, TXCatarina SW. (San Miguel-Gas) | PluggedGas | 6,250 | Oct 21, 2008 | — | — |
| Petty Ranch #211942-479-40230 | White Oak Operating Company LLC | Webb, TXGold River North (Olmos) | PluggedGas | 6,700 | May 22, 2008 | — | — |
| Petty Ranch #191942-479-40215 | White Oak Operating Company LLC | Webb, TXGold River North (Olmos) | PluggedGas | 6,600 | May 15, 2008 | — | — |
| Petty Ranch #162042-479-40213 | White Oak Operating Company LLC | Webb, TXGold River North (Olmos) | PluggedGas | 6,630 | May 14, 2008 | — | — |
| Petty Ranch #221842-479-40203 | White Oak Operating Company LLC | Webb, TXGold River North (Olmos) | PluggedGas | 6,570 | May 5, 2008 | — | — |
| Longoria #142-427-34293 | White Oak Operating Company LLC | Starr, TXCowboy (Vksbg 8100) | Temporarily abandonedGas | 11,000 | Apr 26, 2008 | — | — |
| Petty Ranch #121542-479-40183 | White Oak Operating Company LLC | Webb, TXGold River North (Olmos) | PluggedGas | 6,700 | Apr 23, 2008 | — | — |
| Petty Ranch #703442-479-37108 | White Oak Operating Company LLC | Webb, TXCatarina SW. (Olmos) | PluggedGas | 5,900 | Mar 7, 2008 | — | — |
| Petty Ranch #100542-479-38871 | White Oak Operating Company LLC | Webb, TXCatarina SW. (Olmos) | PluggedGas | 5,826 | Mar 7, 2008 | — | — |
| Rambo Gas Unit #1ST42-201-32802 | White Oak Operating Company LLC | Harris, TXH.H.H. (9300) | PluggedGas | 8,200 | Jan 28, 2008 | — | — |
| Petty Ranch #131242-479-39891 | White Oak Operating Company LLC | Webb, TXGold River North (Olmos) | PluggedGas | 5,600 | Jul 17, 2007 | — | — |
| Petty Ranch #501142-479-39872 | White Oak Operating Company LLC | Webb, TXGold River North (Olmos) | PluggedGas | 5,500 | Jul 3, 2007 | — | — |
| Petty Ranch #701342-479-39852 | White Oak Operating Company LLC | Webb, TXGold River North (Olmos) | PluggedGas | 5,700 | May 24, 2007 | — | — |
| Petty Ranch #801242-479-39846 | White Oak Operating Company LLC | Webb, TXGold River North (Olmos) | PluggedGas | 5,700 | May 21, 2007 | — | — |
| South Texas Syndicate 1391-42 #242-283-31689 | White Oak Operating Company LLC | La Salle, TXWashburn East (5100) | PluggedOil | 6,000 | May 1, 2007 | — | — |
| Petty Ranch #90142-479-39814 | White Oak Operating Company LLC | Webb, TXGold River North (Olmos) | PluggedGas | 5,700 | Apr 17, 2007 | — | — |
| South Texas Synicate 1391-42 #142-283-31674 | White Oak Operating Company LLC | La Salle, TXWashburn East (4800) | PluggedOil | 5,900 | Apr 16, 2007 | — | — |
| Petty Ranch #701542-479-39812 | White Oak Operating Company LLC | Webb, TXGold River North (Olmos) | PluggedGas | 5,600 | Apr 14, 2007 | — | — |
| Cockburn H. C. #63 D42-481-02627 | White Oak Operating Company LLC | Wharton, TXMagnet Withers (Marginulina 1) | PluggedGas | 6,322 | Oct 3, 2006 | — | — |
| Petty Ranch #80142-479-39574 | White Oak Operating Company LLC | Webb, TXGold River North (Olmos) | PluggedGas | 5,600 | Jul 11, 2006 | — | — |
| Roca-Negra #142-039-32942 | White Oak Operating Company LLC | Brazoria, TXPegasus Gulf Coast (Big Gas Sd.) | PluggedGas | 12,500 | Jun 14, 2006 | — | — |
| Petty Ranch #402342-479-39490 | White Oak Operating Company LLC | Webb, TXGold River North (Olmos) | PluggedGas | 5,400 | May 2, 2006 | — | — |
| Petty Ranch #901942-479-39491 | White Oak Operating Company LLC | Webb, TXGold River North (Olmos) | PluggedGas | 5,500 | May 2, 2006 | — | — |
| Petty Ranch #122142-479-39461 | White Oak Operating Company LLC | Webb, TXGold River North (Olmos) | PluggedGas | 5,500 | Mar 20, 2006 | — | — |
| Petty Ranch #701242-479-39458 | White Oak Operating Company LLC | Webb, TXGold River North (Olmos) | PluggedGas | 5,600 | Mar 16, 2006 | — | — |
| Gates Ranch W #303342-479-37687 | White Oak Operating Company LLC | Webb, TXCatarina SW. (Olmos-2) | PluggedOil | 5,900 | Feb 10, 2006 | — | — |
| Petty Ranch #111942-479-39412 | White Oak Operating Company LLC | Webb, TXGold River North (Olmos) | PluggedGas | 5,500 | Feb 9, 2006 | — | — |
| Petty Ranch #111642-479-39398 | White Oak Operating Company LLC | Webb, TXGold River North (Olmos) | PluggedGas | 5,500 | Jan 26, 2006 | — | — |
| Petty Ranch #70242-479-39376 | White Oak Operating Company LLC | Webb, TXGold River North (Olmos) | PluggedGas | 5,600 | Jan 11, 2006 | — | — |
| Musselman #142-123-32027 | White Oak Operating Company LLC | De Witt, TXWolf Den (10800 Sand) | PluggedGas | 16,500 | Oct 31, 2005 | — | — |
| Gates Ranch B #503542-479-33839 | White Oak Operating Company LLC | Webb, TXCatarina SW. (Olmos) | PluggedGas | 6,250 | Oct 13, 2005 | — | — |
| Gates Ranch B #903542-479-39299 | White Oak Operating Company LLC | Webb, TXCatarina SW. (San Miguel-Gas) | PluggedGas | 5,800 | Oct 11, 2005 | — | — |
| Petty Ranch #101942-479-39228 | White Oak Operating Company LLC | Webb, TXGold River North (Olmos) | PluggedGas | 5,600 | Jul 27, 2005 | — | — |
| Parks, W. S. et al #1242-427-33860 | White Oak Operating Company LLC | Starr, TX | Not on schedule | 5,000 | Jul 22, 2005 | — | — |
| Petty Ranch #101642-479-39173 | White Oak Operating Company LLC | Webb, TXGold River North (Olmos) | PluggedGas | 5,500 | Jun 29, 2005 | — | — |
| Petty Ranch #151842-479-39158 | White Oak Operating Company LLC | Webb, TXGold River North (Olmos) | PluggedGas | 5,500 | Jun 10, 2005 | — | — |
| Petty Ranch #601242-479-39121 | White Oak Operating Company LLC | Webb, TXGold River North (Olmos) | PluggedGas | 5,600 | May 20, 2005 | — | — |
| Petty Ranch #132042-479-39111 | White Oak Operating Company LLC | Webb, TXGold River North (Olmos) | PluggedGas | 5,600 | May 5, 2005 | — | — |
| Jank #342-469-33901 | White Oak Operating Company LLC | Victoria, TXMission Valley W.(wilcox 10600) | Temporarily abandonedGas | 11,200 | Feb 22, 2005 | — | — |