| Kennedy Bell #1HHZ42-197-31777 | Cobra Oil & Gas Corporation | HardemanWildcat | PluggedOil | 8,600 | Feb 26, 2021 | 1 | — |
| Hercules SWD #142-157-32136 | Cobra Oil & Gas Corporation | Fort BendAndromeda (Lower Vicksburg) | ActiveInjection | 7,294 | Jul 10, 2019 | 3 | — |
| Brown Unit #142-297-35423 | Cobra Oil & Gas Corporation | Live OakGamble Gully SW. (7100) | PluggedGas | 9,000 | Jul 11, 2013 | 1 | — |
| Fryar 2 #242-227-36972 | Cobra Oil & Gas Corporation | Howard | Not on schedule | 12,000 | Apr 23, 2012 | 1 | — |
| Pinnington Creek SWD #142-237-39539 | Cobra Oil & Gas Corporation | JackS.A.O.C. (Ellenburger) | Not on schedule | 8,000 | Apr 2, 2012 | 1 | — |
| Johnson 2 #342-227-36794 | Cobra Oil & Gas Corporation | Howard | Not on schedule | 12,000 | Nov 2, 2011 | 1 | — |
| Gaskins Unit #142-227-34911 | Cobra Oil & Gas Corporation | HowardKnott SW. (Penn) | PluggedOil | 11,000 | Jun 23, 2011 | 5 | Jun 1999 |
| Fisher 40 #142-227-36648 | Cobra Oil & Gas Corporation | Howard | Not on schedule | 11,000 | Apr 22, 2011 | 1 | — |
| Parker Farms 25 #642-317-36316 | Cobra Oil & Gas Corporation | Martin | Not on schedule | 12,000 | Oct 8, 2010 | 2 | — |
| Glass 2 #242-227-36496 | Cobra Oil & Gas Corporation | Howard | Drilled | 12,000 | Sep 20, 2010 | 1 | — |
| Smith 48 #142-227-36446 | Cobra Oil & Gas Corporation | Howard | Not on schedule | 12,000 | Aug 3, 2010 | 1 | — |
| Campbell-Fraser #142-471-30341 | Cobra Oil & Gas Corporation | WalkerMaple Branch (Yegua) | Not on schedule | 4,000 | Oct 7, 2008 | 1 | — |
| Hudgeons 39 #2R42-317-34172 | Cobra Oil & Gas Corporation | MartinSpraberry (Trend Area) | Plugged | 11,100 | Jul 14, 2008 | 2 | — |
| Wilbanks 17 #242-317-35345 | Cobra Oil & Gas Corporation | MartinSpraberry (Trend Area) | Not on schedule | 12,000 | Jul 10, 2008 | 1 | — |
| Guitar 1 #442-227-36159 | Cobra Oil & Gas Corporation | HowardSpraberry (Trend Area) | Not on schedule | 12,000 | Jun 18, 2008 | 1 | — |
| Adams 38 #3R42-227-35251 | Cobra Oil & Gas Corporation | HowardKnott West (Spraberry) | PluggedOil | 10,000 | Jan 11, 2008 | 2 | Sep 2011 |
| Guitar 1 #1R42-227-34818 | Cobra Oil & Gas Corporation | Howard | Plugged | 11,000 | Dec 21, 2007 | 2 | — |
| Adams 38 #142-317-34006 | Cobra Oil & Gas Corporation | MartinMiddleton (Canyon Reef) | PluggedOil | 11,000 | Oct 30, 2007 | 5 | Jun 1999 |
| Walker-Perry #142-291-32662 | Cobra Oil & Gas Corporation | LibertyHull, South (Yegua 8500) | Not on schedule | 9,300 | Jun 20, 2006 | 1 | — |
| Hurricane #142-199-32995 | Cobra Oil & Gas Corporation | HardinStrain (Cook Mtn. 9600) | Drilled | 11,000 | Dec 1, 2005 | 1 | — |
| Taurus #242-039-32922 | Cobra Oil & Gas Corporation | Brazoria | Not on schedule | 15,000 | Nov 18, 2005 | 1 | — |
| Black Stone Minerals Company #142-199-32801 | Cobra Oil & Gas Corporation | HardinYonajosa SW. (Middle Cook Mt.) | ActiveInjection | 10,008 | Feb 28, 2005 | 2 | Jul 2008 |
| Ram Rock #142-291-32480 | Cobra Oil & Gas Corporation | LibertyWildcat | PluggedGas | 16,000 | May 29, 2003 | 2 | — |
| Cosmonaut #142-157-32115 | Cobra Oil & Gas Corporation | Fort BendCosmonaut (Lower Vicksburg) | ActiveOil | 9,450 | Sep 15, 2000 | 1 | Apr 2026 |
| Tabor-Jackson #242-197-31483 | Cobra Oil & Gas Corporation | HardemanBerry West (Miss) | ActiveOil | 8,225 | Sep 12, 2000 | 1 | Apr 2026 |
| Vastar Resources 115 #142-199-32811 | Cobra Oil & Gas Corporation | HardinYonajosa West | PluggedOil | 10,000 | Sep 1, 2000 | 2 | Jun 2001 |
| Libra Unit #242-157-32108 | Cobra Oil & Gas Corporation | Fort BendLarry Johnson (Lower Vicksburg) | PluggedOil | 9,500 | Aug 14, 2000 | 1 | Apr 2003 |
| David-Bert Unit #142-197-31463 | Cobra Oil & Gas Corporation | HardemanBerry West (Miss) | ActiveOil | 8,085 | May 17, 2000 | 1 | Apr 2026 |
| Libra Unit #142-157-32091 | Cobra Oil & Gas Corporation | Fort Bend | Plugged | 9,000 | Apr 14, 2000 | 2 | — |
| Mercury Gas Unit #242-157-32073 | Cobra Oil & Gas Corporation | Fort BendGemini (Vicksburg) | ActiveOil | 8,425 | Mar 23, 2000 | 2 | Apr 2026 |
| Cullen Trusts #142-199-32799 | Cobra Oil & Gas Corporation | HardinWildcat | PluggedGas | 10,000 | Mar 6, 2000 | 1 | — |
| Caldwell Unit #142-157-32085 | Cobra Oil & Gas Corporation | Fort BendAndromeda (Lower Vicksburg) | PluggedOil | 14,000 | Jan 13, 2000 | 1 | Oct 2007 |
| Mercury Gas Unit #142-157-32054 | Cobra Oil & Gas Corporation | Fort BendTigner (Vicksburg) | ActiveInjection | 8,606 | Jun 10, 1999 | 2 | Nov 2000 |
| McElroy Ranch 44 #142-103-34685 | Cobra Oil & Gas Corporation | CraneMcElroy (Wolfcamp) | PluggedOil | 8,200 | Apr 21, 1999 | 1 | Jun 2002 |
| Tigner Gas Unit #142-157-32043 | Cobra Oil & Gas Corporation | Fort BendTigner (Vicksburg) | PluggedGas | 9,000 | Mar 12, 1999 | 1 | Apr 2009 |
| Schmoker Lambert Tabor Unit #242-197-31428 | Cobra Oil & Gas Corporation | HardemanChillicothe S. (Miss. Lime) | PluggedOil | 8,350 | Feb 17, 1998 | 1 | Apr 2026 |
| Allar 45 #142-317-34112 | Cobra Oil & Gas Corporation | MartinPetey (Fusselman) | ActiveOil | 10,910 | Jan 12, 1998 | 3 | Aug 2023 |
| Jackson #342-197-31402 | Cobra Oil & Gas Corporation | HardemanBerry (Palo Pinto) | PluggedOil | 8,400 | Dec 8, 1997 | 2 | Aug 2019 |
| Turner Everett 2 #1HZ42-115-32904 | Cobra Oil & Gas Corporation | DawsonElizabeth Rose (Fusselman) | PluggedOil | 12,400 | Mar 31, 1997 | 2 | — |
| Calverley 28 #142-173-32738 | Cobra Oil & Gas Corporation | GlasscockGarden City, W. (Wolfcamp 7880) | Not on schedule | 8,500 | Feb 20, 1997 | 1 | — |
| Hancock 18 #1HZ42-227-35138 | Cobra Oil & Gas Corporation | HowardDarla (Fusselman) | PluggedOil | 11,000 | Jan 28, 1997 | 2 | Jan 1999 |
| Schwartz 1 #142-173-32709 | Cobra Oil & Gas Corporation | GlasscockWildcat | PluggedOil | 8,000 | Nov 19, 1996 | 1 | — |
| Hilger-Kolb Unit #242-173-32665 | Cobra Oil & Gas Corporation | GlasscockCobra (Wolfcamp) | PluggedOil | 8,500 | Sep 18, 1996 | 1 | Oct 2017 |
| Turner 17 #242-115-32889 | Cobra Oil & Gas Corporation | DawsonElizabeth Rose (Fusselman) | PluggedOil | 12,500 | Apr 3, 1996 | 1 | Jan 2023 |
| Frazier 4 #142-227-34895 | Cobra Oil & Gas Corporation | HowardAlfalfa (Fusselman) | PluggedOil | 11,000 | Mar 1, 1996 | 3 | Apr 1996 |
| Tabor -a- #242-197-31371 | Cobra Oil & Gas Corporation | HardemanChillicothe N. (Miss.) | ActiveOil | 8,074 | Feb 13, 1996 | 1 | Apr 2026 |
| Yates Heirs 71 #142-371-36565 | Cobra Oil & Gas Corporation | PecosIndian Mesa (Ellenburger) | PluggedOil | 8,500 | Nov 28, 1995 | 2 | Mar 1996 |
| Homan Unit 45 #142-227-34969 | Cobra Oil & Gas Corporation | HowardWright 44 (Fusselman) | Not on schedule | 11,000 | Nov 13, 1995 | 1 | — |
| Wilkinson Unit 4 #142-227-34952 | Cobra Oil & Gas Corporation | HowardSpanky (Fusselman) | Not on schedule | 10,600 | Oct 23, 1995 | 1 | — |
| Hilger-Kolb Unit #142-173-32572 | Cobra Oil & Gas Corporation | GlasscockCobra (Wolfcamp) | PluggedOil | 8,500 | Oct 12, 1995 | 1 | Oct 2017 |