| Kelsey Unit #s 29 M42-047-00938 | Exxon Mobil Corporation | BrooksKelsey Deep (5600) | PluggedGas | 6,750 | Sep 30, 2019 | 1 | Aug 2026 |
| Kleberg R J Jr TR Stillman Past #13542-261-31344 | Exxon Mobil Corporation | KenedyStillman (K-00) | PluggedGas | 14,200 | May 13, 2011 | 2 | Feb 2010 |
| Artie Robinson Darnell #142-499-01745 | Exxon Mobil Corporation | WoodHawkins (Paluxy South) | PluggedOil | 8,150 | Oct 14, 2010 | 2 | Apr 2009 |
| King Ranch Morgan #m 4342-249-30256 | Exxon Mobil Corporation | Jim WellsElpar (F-47) | PluggedOil | 6,000 | Aug 20, 2010 | 1 | Mar 2005 |
| Viboras Field Gas Unit No. 1 #11ZS42-047-30967 | Exxon Mobil Corporation | BrooksViboras ( 03-C Viii) | PluggedGas | 12,100 | Feb 5, 2009 | 2 | Feb 2009 |
| Keystone Mills #4242-339-30662 | Exxon Mobil Corporation | MontgomeryConroe S. (Wilcox 15) | PluggedGas | 12,750 | Jun 10, 2008 | 3 | — |
| Keystone Mills #4842-339-31013 | Exxon Mobil Corporation | MontgomeryWildcat | PluggedGas | 16,500 | Jun 10, 2008 | 4 | — |
| Moore S.H. Estate #1242-499-01725 | Exxon Mobil Corporation | WoodWildcat | PluggedGas | 8,400 | Jun 7, 2008 | 2 | Jun 2002 |
| Kleberg R. J. Jr. Tr. Stillman #93D42-489-30948 | Exxon Mobil Corporation | WillacyStillman (Shallow) | PluggedGas | 10,100 | Jun 2, 2008 | 9 | Feb 2008 |
| Santa FE Ranch Mula Pasture #5142-261-31332 | Exxon Mobil Corporation | KenedyStillman (J-00 K-78) | PluggedGas | 12,500 | Apr 25, 2008 | 3 | Feb 2006 |
| Kleberg R. J. Jr. Tr. Stillman #10742-489-30971 | Exxon Mobil Corporation | WillacyTordilla (I-95) | PluggedGas | 13,500 | Apr 25, 2008 | 4 | Oct 2002 |
| Kleberg R. J. Jr. Tr.-Stillman #13342-489-31003 | Exxon Mobil Corporation | WillacyTordilla-NC (K-88 E) | PluggedGas | 11,600 | Apr 25, 2008 | 2 | Jun 2005 |
| King Ranch Alazan #47342-273-32506 | Exxon Mobil Corporation | KlebergAlazan (Frio Cons.) | PluggedGas | 12,600 | Apr 1, 2008 | 1 | — |
| King Ranch Alazan #467DF42-273-32505 | Exxon Mobil Corporation | KlebergAlazan (Frio Cons.) | PluggedGas | 12,100 | Mar 26, 2008 | 1 | Oct 2008 |
| Kelsey Unit #M413D42-047-01672 | Exxon Mobil Corporation | BrooksKelsey (Frio Consol.) | PluggedGas | 6,375 | Feb 5, 2008 | 2 | Oct 1996 |
| McGill Bros. #47242-427-31499 | Exxon Mobil Corporation | StarrKelsey (Frio Consol.) | PluggedGas | 7,800 | Nov 9, 2007 | 2 | Dec 2002 |
| King Ranch Laguna Larga #6042-273-32215 | Exxon Mobil Corporation | KlebergFlowella (Vicksburg 3) | PluggedGas | 12,000 | Oct 26, 2007 | 2 | Jan 2009 |
| King Ranch Alazan #477DF42-273-32496 | Exxon Mobil Corporation | KlebergAlazan North (Frio Cons.) | PluggedGas | 12,000 | Sep 21, 2007 | 1 | Feb 2010 |
| King Ranch-N. Visnaga #142-273-32469 | Exxon Mobil Corporation | KlebergNorth Visnaga (I-63) | PluggedGas | 10,600 | Jul 13, 2007 | 2 | Apr 2009 |
| King Ranch Laguna Larga #3542-273-31646 | Exxon Mobil Corporation | KlebergFlowella (Vicksburg 4) | PluggedGas | 9,600 | Jun 18, 2007 | 2 | Sep 1998 |
| Kleberg R J Jr TR Stillman #9142-261-31173 | Exxon Mobil Corporation | KenedyStillman (Shallow) | PluggedGas | 13,100 | May 7, 2007 | 4 | Aug 2006 |
| Kleberg R J Jr TR Barrosa Pastu #1542-047-30672 | Exxon Mobil Corporation | BrooksPita N.W. (F-54) | PluggedGas | 8,200 | Dec 15, 2006 | 7 | Jan 2006 |
| King Ranch Madero #2742-273-32470 | Exxon Mobil Corporation | KlebergMadero W. (K-94) | PluggedGas | 13,300 | Nov 29, 2006 | 1 | — |
| King Ranch Laguna Larga #2842-273-31572 | Exxon Mobil Corporation | KlebergT-C-B (Vxbg Consolidated) | PluggedGas | 10,170 | Aug 28, 2006 | 3 | Mar 2004 |
| McGill Bros. #559 D42-047-31910 | Exxon Mobil Corporation | BrooksKelsey (Frio Consol.) | PluggedGas | 7,500 | Jun 26, 2006 | 3 | Aug 2026 |
| King Ranch Laguna Larga #106742-273-32271 | Exxon Mobil Corporation | KlebergT.-C.-B. (LWR Frio-UP Vxbg) | PluggedGas | 12,400 | Nov 10, 2005 | 2 | May 2006 |
| King Ranch Borregos #64042-273-32347 | Exxon Mobil Corporation | KlebergBorregos (Consolidated Gas) | PluggedGas | 11,700 | Oct 6, 2005 | 5 | Aug 2008 |
| R J Kleberg Jr TR Stillman #14542-261-31387 | Exxon Mobil Corporation | KenedyTordilla-NC (L-90E) | PluggedGas | 17,670 | Aug 8, 2005 | 2 | Mar 2006 |
| R J Kleberg Jr TR Quiteria Past #88F42-047-30657 | Exxon Mobil Corporation | BrooksViboras ( G-34) | PluggedOil | 9,000 | Jun 16, 2005 | 3 | Nov 2008 |
| Kleberg RJ Jrtr Viboras Pasture #13542-047-31522 | Exxon Mobil Corporation | BrooksViboras (F-80) | PluggedGas | 8,700 | May 25, 2005 | 5 | Jun 2006 |
| Dawson J. H.- State #742-047-32213 | Exxon Mobil Corporation | BrooksMariposa (I-25 East) | PluggedGas | 9,500 | May 10, 2005 | 1 | Oct 2006 |
| Viboras Field Gas Unit No. 1 #Q135HZ42-047-32176 | Exxon Mobil Corporation | BrooksViboras ( G-23 U.) | PluggedGas | 8,800 | Mar 22, 2005 | 3 | — |
| King Ranch Alazan #45742-273-32424 | Exxon Mobil Corporation | KlebergAlazan North (Frio Cons.) | PluggedGas | 5,500 | Mar 2, 2005 | 2 | Jun 2007 |
| Hawkins Field Unit #417242-499-01950 | Exxon Mobil Corporation | WoodHawkins (Woodbine) | PluggedGas | 5,000 | Oct 5, 2004 | 1 | Mar 2002 |
| Sullivan D.J. C #3042-047-32157 | Exxon Mobil Corporation | BrooksTriple Crowne (Vicksburg) | PluggedGas | 14,500 | Sep 1, 2004 | 1 | Jul 2007 |
| Juarez Miguel #1142-427-33737 | Exxon Mobil Corporation | StarrKelsey (Frio Consol.) | PluggedGas | 8,500 | Aug 31, 2004 | 1 | Apr 2005 |
| Kleberg R.j.jr.tr.viboras Past #14242-047-31756 | Exxon Mobil Corporation | BrooksViboras (Top Vxbg.-H-910) | PluggedGas | 12,500 | Aug 24, 2004 | 2 | Dec 2004 |
| McGill Bros. #375DF42-047-01596 | Exxon Mobil Corporation | BrooksKelsey (Frio Consol.) | PluggedGas | 6,380 | Aug 17, 2004 | 7 | Jul 2006 |
| King Ranch West Borregos #m 43 C42-249-30242 | Exxon Mobil Corporation | Jim WellsElpar (F-47) | PluggedGas | 5,540 | Jun 10, 2004 | 1 | Apr 2005 |
| Kleberg R J Jr TR Stillman Pas #5042-489-30859 | Exxon Mobil Corporation | WillacyTordilla (L-27) | PluggedGas | 15,300 | May 13, 2004 | 3 | Apr 2006 |
| Kleberg R J Jr TR Stillman Past #13842-261-31360 | Exxon Mobil Corporation | KenedyWildcat | PluggedGas | 10,000 | May 11, 2004 | 1 | — |
| Edgmon-Cameron Unit No. 2 #12HHZ42-287-32523 | Exxon Mobil Corporation | LeeGiddings (Austin Chalk-3) | PluggedOil | 8,350 | Mar 1, 2004 | 2 | Sep 2010 |
| Valley M. C. #142-249-32449 | Exxon Mobil Corporation | Jim WellsLa Gloria (Los Olmos) | PluggedGas | 8,000 | Jan 14, 2004 | 1 | — |
| McGill Brothers #56842-047-32119 | Exxon Mobil Corporation | BrooksKelsey (Vxkbg. Consol.) | PluggedGas | 12,200 | Dec 30, 2003 | 1 | Dec 2012 |
| King Ranch East Laureles #b 1642-273-31686 | Exxon Mobil Corporation | KlebergBina N.E. (H-22) | PluggedGas | 9,850 | Dec 11, 2003 | 6 | May 2006 |
| East Mrs. S. K. B #6042-261-31256 | Exxon Mobil Corporation | KenedySarita East (Frio) | PluggedGas | 15,200 | Nov 19, 2003 | 2 | Feb 2002 |
| King Ranch Tijerina #J10542-273-01644 | Exxon Mobil Corporation | KlebergT.-C.-B. (Upper Frio Cons.) | PluggedGas | 6,900 | Nov 17, 2003 | 1 | — |
| King Ranch Chiltipin #10342-273-32405 | Exxon Mobil Corporation | KlebergWildcat | PluggedGas | 13,000 | Oct 29, 2003 | 1 | — |
| Sullivan D J State #1042-047-32105 | Exxon Mobil Corporation | BrooksHome Run (Vicksburg 10) | PluggedGas | 15,500 | Oct 14, 2003 | 1 | Nov 2008 |
| King Ranch East Laureles #g 5742-355-33021 | Exxon Mobil Corporation | NuecesLaguna Larga (K-1) | PluggedGas | 9,200 | Sep 18, 2003 | 5 | Feb 1999 |