| Doss G-8-125618 | Williams Prod. Gulf Coast, L.P. only | Granbury, NE. (Marble Falls) | Hood | 1 | 3.34K | 685K | by Jan 1993 – Dec 2010 |
| Umphress G-8-163441 | Williams Prod. Gulf Coast, L.P. only | Granbury, NE. (Marble Falls) | Hood | 1 | 2.32K | 519K | Jul 1997 – Mar 2011 |
| Calhoun G-8-124294 | Odegard Energy, Inc. only | Granbury, NE. (Marble Falls) | Hood | 1 | 1.84K | 679K | by Jan 1993 – Oct 2015 |
| Everidge-Calhoun G-8-156302 | Odegard Energy, Inc. only | Granbury, NE. (Marble Falls) | Hood | 1 | 1.84K | 523K | Nov 1995 – Aug 2012 |
| Doss G-8-110259 | Eagleridge Operating, LLC only | Granbury, NE. (Marble Falls) | Hood | 1 | 1.47K | 522K | by Jan 1993 – Mar 2014 |
| Doss G-8-139473 | Williams Prod. Gulf Coast, L.P. only | Granbury, NE. (Marble Falls) | Hood | 1 | 1.1K | 376K | by Jan 1993 – Feb 1999 |
| Doss G-8-161621 | Williams Prod. Gulf Coast, L.P. only | Granbury, NE. (Marble Falls) | Hood | 1 | 784 | 193K | Jan 1997 – Apr 2011 |
| Hooks Gas Unit G-8-113518 | Basal Corporation only | Granbury, NE. (Marble Falls) | Hood | 1 | 629 | 202K | by Jan 1993 – Aug 2005 |
| Doss G-8-160155 | Williams Prod. Gulf Coast, L.P. only | Granbury, NE. (Marble Falls) | Hood | 1 | 615 | 241K | Sep 1996 – Apr 2008 |
| Everidge, J. L. G-8-161594 | Aspect Energy, LLC only | Granbury, NE. (Marble Falls) | Hood | 1 | 552 | 72.1K | Feb 1997 – Jul 2002 |
| Calhoun G-8-115508 | AC Exploration, LLC only | Granbury, NE. (Marble Falls) | Hood | 1 | 473 | 235K | by Jan 1993 – Aug 2026 |
| Goodlett G-8-163445 | Basal Corporation only | Granbury, NE. (Marble Falls) | Hood | 1 | 449 | 248K | Jun 1997 – Oct 2009 |
| Doss G-8-134184 | Odegard Energy, Inc. only | Granbury, NE. (Marble Falls) | Hood | 1 | 405 | 228K | by Jan 1993 – Oct 2005 |
| Goodlett G-8-160612 | Basal Corporation only | Granbury, NE. (Marble Falls) | Hood | 1 | 318 | 333K | Dec 1996 – Jun 2008 |
| Allen Ranch G-8-88394 | Sitton, Ronnie Incorporated only | Lipan (Marble Falls) | Hood | 1 | 317 | 53.2K | by Jan 1993 – Oct 2005 |
| Goodlett G-8-158592 | Basal Corporation only | Granbury, NE. (Marble Falls) | Hood | 1 | 303 | 149K | Apr 1996 – Feb 2010 |
| Milburn G-8-104143 | Basal Corporation only | Granbury, NE. (Marble Falls) | Hood | 1 | 261 | 231K | by Jan 1993 – Aug 2008 |
| Everidge-Calhoun G-8-116204 | AC Exploration, LLC only | Granbury, NE. (Marble Falls) | Hood | 1 | 246 | 224K | by Jan 1993 – Aug 2020 |
| Doss G-8-137840 | Williams Prod. Gulf Coast, L.P. only | Granbury, NE. (Marble Falls) | Hood | 1 | 177 | 122K | by Jan 1993 – Aug 2010 |
| Porter Gas Unit G-8-151701 | Williams Prod. Gulf Coast, L.P. only | Granbury, NE. (Marble Falls) | Hood | 1 | 162 | 170K | Oct 1994 – Feb 2011 |
| C.hartgraves et Al G-8-116073 | Basal Corporation only | Granbury, NE. (Marble Falls) | Hood | 1 | 151 | 195K | by Jan 1993 – Dec 2013 |
| Odom (Slocum) Ranch G-8-232205 | Sauder Management Company only | Granbury, NE. (Marble Falls) | Hood | 1 | 150 | 20.6K | Jan 2007 – Mar 2007 |
| Petrey, H. G-8-81600 | Alaron Energy, Inc. only | Lipan (Marble Falls) | Hood | 1 | 145 | 104K | by Jan 1993 – Dec 2018 |
| Key G-8-78250 | 9K Investments LLC only | Lipan (Marble Falls) | Hood | 1 | 141 | 272K | Mar 1993 – Jun 2026 |
| Porter Gas Unit G-8-159966 | Williams Prod. Gulf Coast, L.P. only | Granbury, NE. (Marble Falls) | Hood | 1 | 138 | 70.8K | Sep 1996 – Jul 2006 |
| Hooks Gas Unit G-8-117475 | Basal Corporation only | Granbury, NE. (Marble Falls) | Hood | 1 | 135 | 201K | by Jan 1993 – Jul 2006 |
| Calhoun G-8-128657 | AC Exploration, LLC only | Granbury, NE. (Marble Falls) | Hood | 1 | 135 | 395K | by Jan 1993 – Jan 2025 |
| Richardson Gas Unit G-8-90384 | Basal Corporation only | Granbury, NE. (Marble Falls) | Hood | 1 | 104 | 215K | by Jan 1993 – Jan 2015 |
| Peveler, M G-8-83538 | XTO Energy Inc. only | Bratten (Marble Falls) | Hood | 1 | 92 | 50.4K | by Jan 1993 – Sep 2008 |
| Crowell, J. W. G-8-84712 | D and N Natural Gas Op. Co. Inc. only | Bratten (Marble Falls) | Hood | 1 | 70 | 69 | by Jan 1993 – May 1993 |
| Calhoun G-8-131842 | AC Exploration, LLC only | Granbury, NE. (Marble Falls) | Hood | 1 | 69 | 177K | by Jan 1993 – Aug 2020 |
| Ira Huffstutler G-8-85027 | Sun-Key Oil Co., Inc. only | Morgan Mill (Marble Falls) | Hood | 1 | 58 | 67.5K | by Jan 1993 – Jun 2011 |
| Porter Gas Unit G-8-104224 | Williams Prod. Gulf Coast, L.P. only | Granbury, NE. (Marble Falls) | Hood | 1 | 42 | 74.6K | by Jan 1993 – May 2009 |
| Wilson Heirs G-8-100798 | 9K Investments LLC only | Lipan (Marble Falls) | Hood | 1 | 41 | 205K | by Jan 1993 – May 2018 |
| Quarles Gas Unit G-8-90385 | Basal Corporation only | Granbury, NE. (Marble Falls) | Hood | 1 | 40 | 390K | by Jan 1993 – Jan 2015 |
| Rawls G-8-99943 | Sun-Key Oil Co., Inc. only | Rawls (Marble Falls) | Hood | 1 | 24 | 96.4K | by Jan 1993 – Jun 2001 |
| Day Gas Unit G-8-88526 | Odegard Energy, Inc. only | Granbury, NE. (Marble Falls) | Hood | 1 | 20 | 21.9K | by Jan 1993 – Nov 1997 |
| Calhoun G-8-116072 | AC Exploration, LLC only | Granbury, NE. (Marble Falls) | Hood | 1 | 18 | 143K | by Jan 1993 – Aug 2020 |
| Stewart-Hood G-8-78269 | Texxol Operating Company, Inc. only | Lipan (Marble Falls) | Hood | 1 | 13 | 407K | by Jan 1993 – Aug 2026 |
| Sterling Gas Unit G-8-88772 | Marshall, Sam only | Granbury, NE. (Marble Falls) | Hood | 1 | 4 | 10.2K | by Jan 1993 – Aug 1995 |
| Carr Gas Unit NO 1 G-8-104128 | Basal Corporation only | Granbury, NE. (Marble Falls) | Hood | 1 | 2 | 54.1K | by Jan 1993 – Sep 2006 |
| Massey Gas Unit G-8-90049 | Smith Pipe of Abilene only | Granbury, NE. (Marble Falls) | Hood | 1 | 2 | 1.26K | by Jan 1993 – Jun 1993 |
| Boyd G-8-90053 | Smith Pipe of Abilene only | Granbury, NE. (Marble Falls) | Hood | 1 | 1 | 357 | by Jan 1993 – Jun 1993 |
| Houston Ranch G-8-96376 | EOG Resources, Inc. only | Hopkins-Pope (Marble Falls) | Hood | 1 | 0 | 14.3K | by Jan 1993 – Oct 2005 |
| Houston Ranch 5-D G-8-99650 | Merimac Investments, Inc. only | Hopkins-Pope (Marble Falls) | Hood | 1 | 0 | 0 | — |
| Noah, Joe Unit # 2 G-8-68727 | Smith Pipe of Abilene only | Lipan (Marble Falls) | Hood | 1 | 0 | 8.03K | by Jan 1993 – Oct 1994 |
| Leach-Nichols G.V. G-8-87984 | Marshall, Sam only | Granbury, NE. (Marble Falls) | Hood | 1 | 0 | 4.66K | by Jan 1993 – Jun 1994 |
| Milburn G-8-104144 | Falcon Flight, Inc. only | Granbury, NE. (Marble Falls) | Hood | 1 | 0 | 0 | — |
| Tanton G-8-87982 | G & F Oil, Inc. only | Granbury, NE. (Marble Falls) | Hood | 1 | 0 | 72K | Nov 1993 – Apr 2012 |
| Hooks Gas Unit G-8-104563 | Falcon Flight, Inc. only | Granbury, NE. (Marble Falls) | Hood | 1 | 0 | 0 | — |