| Gold #142-089-32547 | Viper S.W.D. LLC | Colorado, TXNada (Wilcox 9700 FB 3) | ActiveGas | 10,000 | Apr 3, 2023 | — | — |
| Garrett W. D. GU #342-089-32531 | Viper S.W.D. LLC | Colorado, TXWolfpack (Lower Wilcox Cons.) | Temporarily abandonedGas | 15,850 | Jun 23, 2022 | — | — |
| Hackbarth #142-239-33910 | Viper S.W.D. LLC | Jackson, TXLa Ward North (6300) | ActiveGas | 7,500 | Jan 14, 2022 | — | — |
| Hancher Viper #1R42-481-35478 | Viper S.W.D. LLC | Wharton, TXLouise South (Frio 5170) | ActiveOil | 5,365 | Oct 27, 2021 | — | — |
| Wegenhoft I.W. #442-481-35477 | Viper S.W.D. LLC | Wharton, TXTrans-Tex (3000 Cat.) | Temporarily abandonedGas | 3,099 | Sep 27, 2021 | — | — |
| Viper Loeffler #142-481-35459 | Viper S.W.D. LLC | Wharton, TXHillje (Frio 7120) | Shut inOil | 7,313 | May 4, 2020 | — | — |
| Granberry a Unit #142-297-36071 | Viper S.W.D. LLC | Live Oak, TXDinero West (Yegua) | Shut inOil | 5,708 | Mar 10, 2020 | — | — |
| Wegenhoft I.W. #342-481-35456 | Viper S.W.D. LLC | Wharton, TXTrans-Tex (3000 Cat.) | ActiveInjection | 4,284 | Nov 26, 2019 | — | — |
| Hackbarth-Bures #142-239-33906 | Viper S.W.D. LLC | Jackson, TXLa Ward North (5330) | ActiveOil | 5,400 | Jul 22, 2019 | — | — |
| Stanford #242-239-33935 | Viper S.W.D. LLC | Jackson, TXLa Ward North (5750) | PluggedOil | 7,500 | May 3, 2019 | — | — |
| Viper-Knipling #1HHZ42-481-35433 | Viper S.W.D. LLC | Wharton, TXTenna (Hillje Sand) | Shut inOil | 4,109 | Sep 30, 2018 | — | — |
| Viper Swanson #242-481-35425 | Viper S.W.D. LLC | Wharton, TXTenna (Hillje Sand) | PluggedOil | 5,000 | Feb 16, 2018 | — | — |
| Viper Swanson Unit #142-481-35407 | Viper S.W.D. LLC | Wharton, TXTenna (Hillje Sand) | ActiveGas | 4,390 | Oct 12, 2016 | — | — |
| Johnson #142-481-35406 | Viper S.W.D. LLC | Wharton, TXTenna (Hillje Sand) | ActiveOil | 4,228 | Sep 20, 2016 | — | — |
| Gillis #142-481-35350 | Viper S.W.D. LLC | Wharton, TXSpanish Camp (3048) | PluggedGas | 4,900 | Aug 13, 2014 | — | — |
| Wegenhoft I.W. #142-481-35277 | Viper S.W.D. LLC | Wharton, TXTenna (Hillje Sand) | Shut inOil | 5,000 | Nov 9, 2012 | — | — |
| Jones #142-481-35228 | Viper S.W.D. LLC | Wharton, TXSpanish Camp N. (3268) | PluggedOil | 4,000 | Feb 28, 2012 | — | — |
| Malota #142-481-34697 | Viper S.W.D. LLC | Wharton, TXHillje | Shut inOil | 10,350 | Nov 3, 2011 | — | — |
| Barnes #142-285-33510 | Viper S.W.D. LLC | Lavaca, TXRussek (7730) | PluggedOil | 16,000 | Jan 14, 2010 | — | — |
| Bures #142-239-33506 | Viper S.W.D. LLC | Jackson, TXGanado (Frio 4-D) | Shut inOil | 6,800 | Mar 4, 2009 | — | — |
| Allen #142-285-33531 | Viper S.W.D. LLC | Lavaca, TXProvident City E. (Yegua 5750) | Shut inOil | 6,350 | Nov 14, 2008 | — | — |
| Hefner Unit #142-089-32589 | Viper S.W.D. LLC | Colorado, TXMustang Creek (Miocene 3400) | PluggedGas | 3,650 | Sep 25, 2008 | — | — |
| Putnam D #142-481-34691 | Viper S.W.D. LLC | Wharton, TXLouise N. (4670) | PluggedGas | 8,300 | Sep 11, 2008 | — | — |
| Dornak Unit #142-089-32425 | Viper S.W.D. LLC | Colorado, TXNada (Catahoula) | PluggedGas | 4,500 | Jun 13, 2008 | — | — |
| Graves #642-239-33438 | Viper S.W.D. LLC | Jackson, TXWesthoff (Combined Associated) | Temporarily abandonedGas | 7,593 | Dec 18, 2007 | — | — |
| Stanford #142-239-33429 | Viper S.W.D. LLC | Jackson, TXWesthoff (Combined Associated) | Shut inOil | 7,000 | Sep 26, 2007 | — | — |
| Glaze #142-481-34928 | Viper S.W.D. LLC | Wharton, TXWildcat | PluggedGas | 11,200 | Sep 12, 2007 | — | — |
| Brothers Cattle Co. Inc #542-481-34900 | Viper S.W.D. LLC | Wharton, TXTenna (Hillje Sand) | ActiveOil | 4,400 | Jun 25, 2007 | — | — |
| Hancock #242-089-32446 | Viper S.W.D. LLC | Colorado, TXProvident City NE (LWR Wx. Cons) | PluggedGas | 17,800 | Apr 4, 2007 | — | — |
| Gep LP/Goff Mineral Trust #142-239-33371 | Viper S.W.D. LLC | Jackson, TXElbert Goff (Frio 4230) | PluggedGas | 14,000 | May 2, 2006 | — | — |
| Guenther #142-481-34761 | Viper S.W.D. LLC | Wharton, TXNada (Catahoula) | PluggedGas | 5,200 | Apr 29, 2005 | — | — |
| Mahalitic Joan #142-481-34751 | Viper S.W.D. LLC | Wharton, TXBonus S.E. (Frio 4300) | PluggedGas | 5,000 | Apr 14, 2005 | — | — |
| Lexy #242-481-34756 | Viper S.W.D. LLC | Wharton, TXB U Ranch (Marginulina 5300) | PluggedGas | 7,000 | Apr 1, 2005 | — | — |
| Wilbeck #142-239-33290 | Viper S.W.D. LLC | Jackson, TXGanado (Shallow) | PluggedGas | 3,350 | Dec 13, 2004 | — | — |
| Hancock #142-089-32389 | Viper S.W.D. LLC | Colorado, TXProvident City NE (LWR Wx. Cons) | PluggedGas | 17,800 | Oct 28, 2004 | — | — |
| B & M Farms #142-481-34613 | Viper S.W.D. LLC | Wharton, TXEl Campo (6200) | PluggedOil | 6,500 | Jan 23, 2004 | — | — |
| Geo-Goldenrod #742-239-33243 | Viper S.W.D. LLC | Jackson, TXElbert Goff (3700) | PluggedGas | 5,000 | Nov 26, 2003 | — | — |
| Lehrer #242-089-32344 | Viper S.W.D. LLC | Colorado, TXEaster (15120) | PluggedGas | 17,000 | Aug 18, 2003 | — | — |
| Wendel #142-481-34511 | Viper S.W.D. LLC | Wharton, TXMenefee (Yegua 9050) | PluggedGas | 10,000 | Feb 3, 2003 | — | — |
| 441 S. Farms Ranch Unit #142-481-34509 | Viper S.W.D. LLC | Wharton, TXHillje (5700) | PluggedOil | 7,400 | Jan 29, 2003 | — | — |
| Goff #242-239-33154 | Viper S.W.D. LLC | Jackson, TXTopsy (3900) | PluggedGas | 8,500 | Dec 5, 2002 | — | — |
| Lehrer D #442-089-32268 | Viper S.W.D. LLC | Colorado, TXEaster S. (Heartbreak) | PluggedGas | 16,000 | Dec 1, 2000 | — | — |
| Zimmerman #1042-479-37525 | Viper S.W.D. LLC | Webb, TXLa Perla (Lobo Cons.) | PluggedGas | 10,200 | Jun 9, 2000 | — | — |
| Thomas E.W. #2 D42-481-33332 | Viper S.W.D. LLC | Wharton, TXBoling | PluggedOil | 750 | Nov 21, 1989 | — | — |