| Gilliam "B" G-5-145672 | Marathon Oil Company only | Pine Oak Creek, N. (Bossier) | Freestone | 1 | 19.7K | 419K | Apr 1993 – Jan 1996 |
| Gilliam "B" No. 1 Gas Unit G-5-145056 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 8.46K | 2.04M | Mar 1993 – Aug 2026 |
| Gilliam "B" No. 1 Gas Unit G-5-149546 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 4.87K | 1.68M | Mar 1994 – Nov 2015 |
| Gilliam, J.A. GU II G-5-154672 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 3.21K | 1.87M | May 1995 – Aug 2026 |
| Gilliam "C" No. 1 Gas Unit G-5-153467 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 1.72K | 1.82M | Jan 1995 – Nov 2020 |
| Gilliam "B" G-5-113473 | Hilcorp Energy Company only | Pine Oak Creek, N. (Bossier) | Freestone | 1 | 954 | 101K | by Jan 1993 – Feb 1994 |
| Gilliam "C" No. 1 Gas Unit G-5-148437 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 751 | 1.42M | Jan 1994 – Aug 2026 |
| Gilliam, J.A. GU II G-5-154677 | Brown, George R. Partnership,the only | Oaks (Travis Peak 8550) | Freestone | 1 | 676 | 146K | May 1995 – Nov 1995 |
| Gilliam, J.A. GU II G-5-158083 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 658 | 1.41M | Mar 1996 – Aug 2026 |
| Gilliam "C" G-5-153466 | Marathon Oil Company only | Oaks (Cotton Valley-Travis Peak) | Freestone | 1 | 535 | 294K | Jan 1995 – Jan 1996 |
| Gilliam "C" G-5-146195 | Marathon Oil Company only | Pine Oak Creek, N. (Bossier) | Freestone | 1 | 507 | 530K | Jul 1993 – Jan 1996 |
| Gilliam "C" No. 1 Gas Unit G-5-149583 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 488 | 777K | Apr 1994 – Aug 2016 |
| Gilliam "C" G-5-148438 | Marathon Oil Company only | Pine Oak Creek, N. (Bossier) | Freestone | 1 | 420 | 351K | Mar 1994 – Jan 1996 |
| Gilliam "C" No. 1 Gas Unit G-5-156218 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 369 | 1.4M | Oct 1995 – Aug 2026 |
| Gilliam, Haskell D. G.U. No. 1 G-5-206135 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 188 | 898K | Oct 2004 – Aug 2026 |
| Gilliam, J.A. GU II G-5-144078 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 169 | 1.64M | by Jan 1993 – Aug 2026 |
| Gilliam Unit 1 G-5-198034 | Diversified Production LLC only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 166 | 1.29M | Oct 2003 – Aug 2026 |
| Gilliam, J.A. Unit G-5-204380 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 158 | 1.86M | Aug 2004 – Aug 2026 |
| Gilliam, J. A. Unit G-5-191151 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 153 | 1.01M | Sep 2002 – Aug 2026 |
| Gilliam Unit 1 G-5-190542 | Diversified Production LLC only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 150 | 2.04M | Aug 2002 – Aug 2026 |
| Gilliam, J.A. GU II G-5-182898 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 117 | 1.29M | May 2001 – Aug 2026 |
| Gilliam Unit 1 G-5-198092 | Diversified Production LLC only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 116 | 1.91M | Oct 2003 – Apr 2026 |
| J. A. Gilliam II Gas Unit G-5-264859 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 83 | 809K | Aug 2011 – Aug 2026 |
| Gilliam, J. A. Unit G-5-69388 | Hilcorp Energy Company only | Personville, NE. (Cotton Valley) | Freestone | 1 | 81 | 229K | by Jan 1993 – Aug 2002 |
| Gilliam Unit 1 G-5-200005 | Diversified Production LLC only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 80 | 692K | Dec 2003 – Aug 2026 |
| Gilliam, J.A. GU II G-5-161095 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 76 | 1.92M | Nov 1996 – Aug 2026 |
| Gilliam Unit 1 G-5-189940 | Encana Oil & Gas(usa) Inc. only | Freestone (Cotton Valley) | Freestone | 1 | 58 | 109K | Jun 2002 – Aug 2002 |
| Gilliam Unit 1 G-5-192509 | Diversified Production LLC only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 54 | 1.5M | Nov 2002 – Feb 2017 |
| Gilliam, Haskell D. G.U. No. 1 G-5-203150 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 46 | 2.43M | Jun 2004 – Aug 2026 |
| Gilliam, J. A. GU II G-5-229886 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 43 | 1.75M | Jun 2007 – Aug 2026 |
| Gilliam, J.A. Unit G-5-218090 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 42 | 1.87M | Feb 2006 – Aug 2026 |
| Gilliam, J.A. Unit G-5-255929 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 34 | 934K | Feb 2010 – Aug 2026 |
| Gilliam Unit 1 G-5-193791 | Encana Oil & Gas(usa) Inc. only | Freestone (Cotton Valley) | Freestone | 1 | 33 | 299K | Mar 2003 – Sep 2003 |
| Gilliam "C" G-5-117288 | Hilcorp Energy Company only | Pine Oak Creek, N. (Bossier) | Freestone | 1 | 33 | 92.2K | by Jan 1993 – Mar 1994 |
| Gilliam, J.A. Unit G-5-209614 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 32 | 1.14M | Jan 2005 – Aug 2026 |
| J. A. Gilliam II Gas Unit G-5-261575 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 26 | 621K | Jun 2011 – Aug 2026 |
| Gilliam, Haskell D. Gas Unit G-5-83717 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 25 | 1.06M | by Jan 1993 – Aug 2026 |
| Gilliam, J.A. Gas Unit II G-5-252688 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 25 | 1.29M | Jun 2009 – Aug 2026 |
| Gilliam "B" No. 1 Gas Unit G-5-244067 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 25 | 1.01M | Nov 2008 – Jun 2026 |
| Gilliam, J.A. GU II G-5-211470 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 22 | 2.52M | Apr 2005 – Aug 2026 |
| Gilliam Unit 1 G-5-194691 | Encana Oil & Gas(usa) Inc. only | Freestone (Cotton Valley) | Freestone | 1 | 21 | 188K | Apr 2003 – Oct 2003 |
| Gilliam, J.A. GU II G-5-253150 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 19 | 1.1M | Aug 2009 – Aug 2026 |
| Gilliam, J.A. GU II G-5-266302 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 19 | 874K | Jun 2012 – Aug 2026 |
| Gilliam Unit 1 G-5-271861 | Diversified Production LLC only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 18 | 446K | Sep 2013 – Aug 2026 |
| Gilliam "C" No. 2 Gas Unit G-5-240572 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 16 | 1.08M | Apr 2008 – Aug 2026 |
| Gilliam, J.A. GU II G-5-266113 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 16 | 1.24M | Feb 2012 – Aug 2026 |
| J.A. Gilliam Gas Unit II G-5-251693 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 15 | 1.21M | May 2009 – Aug 2026 |
| J. A. Gilliam Unit G-5-185941 | Hilcorp Energy Company only | Personville, NE. (Cotton Valley) | Freestone | 1 | 14 | 421K | Oct 2001 – Aug 2005 |
| Gilliam, J.A. GU II G-5-210232 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 14 | 2.67M | Mar 2005 – Aug 2026 |
| Gilliam, J.A. GU II G-5-207434 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Freestone | 1 | 11 | 1.46M | Dec 2004 – Aug 2026 |