| Robinson-Terry G-5-135614 | Jay Management Company, LLC only | Eileen Sullivan (Glen Rose) | Leon | 1 | 74.3K | 2.83M | by Jan 1993 – Aug 2026 |
| Cook "B" G-5-137977 | HD Operating Co, LLC only | Eileen Sullivan (Glen Rose) | Leon | 1 | 60.1K | 2.87M | by Jan 1993 – Mar 2025 |
| Jackson, Ron G-5-129516 | Flamingo Oil & Gas only | Eileen Sullivan (Glen Rose) | Leon | 1 | 52.2K | 3.01M | by Jan 1993 – Feb 2011 |
| Sullivan, T.A. Unit O-3-14675 | Etx Energy, LLC only | Halliday (Woodbine) | Leon | 2 | 43K | 215 | by Jan 1993 – May 2018 |
| Sullivan, Joe A. Estate Unit O-5-3050 | Lakeshore Operating, LLC only | Alabama Ferry (Glenrose D, West) | Leon | 2 | 41.9K | 128K | by Jan 1993 – Aug 2026 |
| Sullivan, Gordon B. O-5-3068 | Treadstone Energy Partners, LLC only | Alabama Ferry (Glenrose D, West) | Leon | 3 | 40.3K | 74.2K | by Jan 1993 – Sep 2012 |
| Robinson-Terry G-5-131703 | Flamingo Oil & Gas only | Eileen Sullivan (Glen Rose) | Leon | 1 | 35.3K | 1.85M | by Jan 1993 – Aug 2026 |
| Lemke G-5-129074 | Flamingo Oil & Gas only | Eileen Sullivan (Glen Rose) | Leon | 1 | 34.1K | 1.76M | by Jan 1993 – Aug 2026 |
| Albrecht, Maude Estate G-5-132791 | Flamingo Oil & Gas only | Eileen Sullivan (Glen Rose) | Leon | 1 | 29.5K | 1.81M | by Jan 1993 – Aug 2026 |
| Sullivan O-5-3107 | HD Operating Co, LLC only | Alabama Ferry (Glenrose D, West) | Leon | 1 | 24.9K | 96.3K | by Jan 1993 – Mar 2025 |
| Sullivan, Harold O-5-3633 | Jay Management Company, LLC only | Alabama Ferry (Glenrose D, West) | Leon | 1 | 23.9K | 79.3K | Sep 1998 – Jun 2026 |
| Cook G-5-136113 | Basa Resources, Inc. only | Eileen Sullivan (Glen Rose) | Leon | 1 | 19.5K | 697K | by Jan 1993 – Sep 2008 |
| Sullivan O-5-3462 | Basa Resources, Inc. only | Eileen Sullivan (Glen Rose D-3) | Leon | 1 | 10.5K | 46 | Jul 1993 – May 2005 |
| Sullivan, Joe A. Est. "a" 1,2,3 O-5-3093 | Ows Energy, Inc. only | Alabama Ferry (Glenrose D, West) | Leon | 3 | 9.68K | 61.8K | by Jan 1993 – May 1995 |
| Sullivan, Joseph A. Est. O-5-3043 | HD Operating Co, LLC only | Alabama Ferry (Glenrose D, West) | Leon | 2 | 9.08K | 16.6K | by Jan 1993 – Mar 2025 |
| Cooper-Sullivan Unit O-5-3049 | Treadstone Energy Partners, LLC only | Alabama Ferry (Glenrose D, West) | Leon | 2 | 8.29K | 17.5K | by Jan 1993 – May 2012 |
| Sullivan, Harold G-5-134503 | Bledsoe Petro Corporation only | Alabama Ferry (Glenrose D, West) | Leon | 1 | 7.8K | 110K | by Jan 1993 – Aug 1998 |
| Albrecht, Maude Estate "A" G-5-139110 | Flamingo Oil & Gas only | Eileen Sullivan (Glen Rose) | Leon | 1 | 6.87K | 525K | by Jan 1993 – Aug 2026 |
| Cook O-5-3494 | HD Operating Co, LLC only | Eileen Sullivan (Glen Rose) | Leon | 1 | 6.34K | 40.2K | Mar 1995 – Mar 2025 |
| Cook G-5-131702 | Basa Resources, Inc. only | Eileen Sullivan (Glen Rose) | Leon | 1 | 6K | 105K | by Jan 1993 – Feb 1995 |
| Sullivan, G. B. O-5-3065 | Douglas Petroleum Inc. only | Alabama Ferry (Glenrose D, West) | Leon | 1 | 5.74K | 56.8K | by Jan 1993 – Oct 1997 |
| Sullivan, J. P. O-5-3067 | Douglas Petroleum Inc. only | Alabama Ferry (Glenrose D, West) | Leon | 2 | 5.74K | 60.1K | by Jan 1993 – Mar 1995 |
| Sullivan, Joe A. Est. 1,2,3,4,5 O-5-3091 | Ows Energy, Inc. only | Alabama Ferry (Glenrose D, West) | Leon | 5 | 5.62K | 80K | by Jan 1993 – May 1995 |
| Sullivan, Joseph P. #1R, #2 O-5-3090 | Ows Energy, Inc. only | Alabama Ferry (Glenrose D, West) | Leon | 2 | 5.3K | 67.4K | by Jan 1993 – Jul 1995 |
| Sullivan T. C. #1, #2 O-5-3088 | Ows Energy, Inc. only | Alabama Ferry (Glenrose D, West) | Leon | 2 | 4.62K | 28.6K | by Jan 1993 – Jun 1996 |
| Sullivan, Joseph P. O-5-3046 | Lakeshore Operating, LLC only | Alabama Ferry (Glenrose D, West) | Leon | 2 | 4.55K | 2.77K | by Jan 1993 – Aug 2012 |
| Sullivan, G. B. O-5-3069 | York & Price Petroleum Corp. only | Alabama Ferry (Glenrose D, West) | Leon | 1 | 3.21K | 1.76K | by Jan 1993 – Apr 1999 |
| Sullivan, Joe Estate O-5-3047 | Lakeshore Operating, LLC only | Alabama Ferry (Glenrose D, West) | Leon | 4 | 2.26K | 706 | Jun 2006 – Mar 2020 |
| Sullivan "A" G-5-135868 | Brandon Energy, Inc. only | Eileen Sullivan (Glen Rose) | Leon | 1 | 2.06K | 35.8K | by Jan 1993 – Nov 1993 |
| Sullivan, Gordon B. O-5-3850 | Lakeshore Operating, LLC only | Alabama Ferry (Glenrose D, West) | Leon | 2 | 1.84K | 834 | Sep 2009 – Oct 2018 |
| Sullivan "a" #1 O-5-3087 | Ows Energy, Inc. only | Alabama Ferry (Glenrose D, West) | Leon | 1 | 972 | 4.26K | by Jan 1993 – Feb 1994 |
| Sullivan G-5-134309 | Machin & Associates, Inc. only | Eileen Sullivan (Glen Rose) | Leon | 1 | 714 | 933 | by Jan 1993 – Jun 1993 |
| Baker G-5-132789 | Basa Resources, Inc. only | Eileen Sullivan (Glen Rose) | Leon | 1 | 209 | 3.51K | by Jan 1993 – Jun 1993 |
| Winkler G-5-132564 | Bledsoe Petro Corporation only | Eileen Sullivan (Glen Rose) | Leon | 1 | 86 | 4.59K | by Jan 1993 – Aug 1994 |
| Sullivan, Harold G-5-301452 | Flamingo Oil & Gas only | Alabama Ferry (Glenrose D, West) | Leon | 1 | 0 | 496 | Nov 2025 – Aug 2026 |