| Kirkpatrick, Willard P. GU1 G-6-223753 | Faulconer Energy, LLC only | Overton (Cotton Valley Sand) | Smith | 1 | 6.51K | 905K | Oct 2006 – May 2026 |
| O'Daniel "30" O-10-35529 | Patrick Exploration Company only | C. C. Gunn (Canyon Reef) | Howard | 1 | 6.49K | 12.5K | Oct 1997 – Oct 1998 |
| Patrick M O-13-29732 | Fullspike Energy LLC only | Clay County Regular | Clay | 3 | 6.49K | 51 | Feb 2000 – Mar 2016 |
| Patrick -C- O-13-1597 | Fullspike Energy LLC only | Clay County Regular | Clay | 9 | 6.3K | 76 | by Jan 1993 – Mar 2016 |
| Harris, R. E. O-9-14032 | Kirkpatrick Oil Company only | Spraberry (Trend Area) | Reagan | 1 | 6.16K | 38.5K | Nov 1995 – Feb 2009 |
| Nunn "A" O-9-6187 | Kirkpatrick Oil Company only | Calvin (Dean) | Reagan | 2 | 6.05K | 19.2K | by Jan 1993 – Oct 1995 |
| Patrick A O-3-26552 | Brooks Petroleum Company only | Fort Trinidad, East (Buda) | Houston | 1 | 6.02K | 2.63K | Dec 2013 – Aug 2016 |
| Kirkpatrick, Willard P. GU1 G-6-112205 | Faulconer Energy, LLC only | Overton (Cotton Valley Sand) | Smith | 1 | 5.99K | 574K | by Jan 1993 – Aug 2026 |
| Kirkpatrick, Willard P. GU1 G-6-224929 | Faulconer Energy, LLC only | Overton (Cotton Valley Sand) | Smith | 1 | 5.97K | 658K | Jul 2006 – Aug 2024 |
| Fitzpatrick, A. F. O-1-4182 | Txco Resources Inc. only | Fitzpatrick (Georgetown 1985) | Maverick | 6 | 5.83K | 7 | by Jan 1993 – Sep 1995 |
| Kirkpatrick, Willard P. GU1 G-6-228766 | Faulconer Energy, LLC only | Overton (Cotton Valley Sand) | Smith | 1 | 5.72K | 550K | Jul 2006 – Apr 2024 |
| Cook, P. W. O-9-6093 | Kirkpatrick Oil Company only | Calvin (Dean) | Reagan | 2 | 5.64K | 14K | by Jan 1993 – Oct 1995 |
| Wolf G-3-185224 | Kirkpatrick, John Oil LLC only | Lucky, West ( F-12) | Matagorda | 1 | 5.25K | 481K | Sep 2001 – Nov 2002 |
| Malone -43- O-9-5997 | Kirkpatrick Oil Company only | Calvin (Dean) | Reagan | 1 | 5.22K | 34.8K | by Jan 1993 – Oct 1995 |
| Sabine Corp. G-3-143445 | Famcor Oil, Inc. only | Patrick P. Ray (Wilcox 10,400) | Montgomery | 1 | 5.22K | 474K | by Jan 1993 – Feb 1995 |
| Douglas -27A- O-9-5895 | Kirkpatrick Oil Company only | Calvin (Dean) | Reagan | 4 | 5.07K | 46.3K | by Jan 1993 – Oct 1995 |
| Kirkpatrick, Willard P. GU1 G-6-219503 | Faulconer Energy, LLC only | Overton (Cotton Valley Sand) | Smith | 1 | 4.77K | 873K | Feb 2006 – Mar 2026 |
| Miguel Estate O-9-14037 | Kirkpatrick Oil Company only | Spraberry (Trend Area) | Reagan | 1 | 4.65K | 58.3K | Nov 1995 – Jun 2009 |
| Miller-Vidor O-3-23525 | Patrick Operating Company Inc(a) only | Pine Forest (Walton Sand) | Orange | 1 | 4.57K | 3 | May 1998 – Mar 2004 |
| Kirkpatrick, Willard P. GU1 G-6-224032 | Faulconer Energy, LLC only | Overton (Cotton Valley Sand) | Smith | 1 | 4.49K | 943K | Sep 2006 – Aug 2026 |
| Wolf G-3-182272 | Kirkpatrick, John Oil LLC only | Lucky, West (Gola) | Matagorda | 1 | 4.13K | 256K | Mar 2001 – Apr 2001 |
| Kirkpatrick, Willard P. GU1 G-6-248295 | Faulconer Energy, LLC only | Overton (Cotton Valley Sand) | Smith | 1 | 4.12K | 809K | Mar 2009 – Jul 2026 |
| Kirkpatrick, Willard P. GU1 G-6-228865 | Faulconer Energy, LLC only | Overton (Cotton Valley Sand) | Smith | 1 | 4.1K | 1.06M | Feb 2007 – Aug 2026 |
| Sabine Corp. No. 5 Unit G-3-149261 | Famcor Oil, Inc. only | Patrick P. Ray (Wilcox 10,000) | Montgomery | 1 | 4.05K | 261K | Mar 1994 – Jan 2007 |
| Kirkpatrick, Willard P. GU1 G-6-247221 | Faulconer Energy, LLC only | Overton (Cotton Valley Sand) | Smith | 1 | 4K | 1.04M | Mar 2009 – Aug 2026 |
| Kirkpatrick 'A' O-11-71459 | McClure Oil Company, Inc. only | Rocker -a- (Glorieta) | Garza | 1 | 3.85K | 0 | Nov 2024 – Aug 2026 |
| Patrick A G-3-274528 | Rose City Resources, LLC only | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 3.81K | 16.4K | Feb 2013 – Nov 2013 |
| Kirkpatrick O-11-66115 | Big Star Oil & Gas, LLC only | Kirkpatrick (Penn.) | Garza | 2 | 3.76K | 0 | Mar 2008 – Jul 2015 |
| Douglas -34- O-9-5925 | Kirkpatrick Oil Company only | Calvin (Dean) | Reagan | 2 | 3.7K | 49.2K | by Jan 1993 – Oct 1995 |
| Batchelder et Al G-3-270662 | Kirkpatrick, John Oil LLC only | Camp Hulen, W. (Frio 8500) | Matagorda | 1 | 3.66K | 693K | Nov 2011 – Dec 2021 |
| Kirkpatrick R. G-6-164120 | Diversified Production LLC only | Glenwood (Cotton Valley) | Upshur | 1 | 3.58K | 313K | May 1997 – Aug 2026 |
| Kerr -4- O-9-5927 | Kirkpatrick Oil Company only | Calvin (Dean) | Reagan | 2 | 3.55K | 40.7K | by Jan 1993 – Oct 1995 |
| Greer -20- O-9-5841 | Kirkpatrick Oil Company only | Calvin (Dean) | Reagan | 2 | 3.53K | 13.1K | by Jan 1993 – Oct 1995 |
| Boyd -7- O-9-5926 | Kirkpatrick Oil Company only | Calvin (Dean) | Reagan | 3 | 3.5K | 45.5K | by Jan 1993 – Oct 1995 |
| Pacific Gas Unit G-3-175516 | Magnum Producing, LP only | Patrick P. Ray (Wilcox 9040) | Montgomery | 1 | 3.47K | 150K | Oct 1999 – May 2004 |
| Nunn O-9-5944 | Kirkpatrick Oil Company only | Calvin (Dean) | Reagan | 1 | 3.4K | 19.9K | by Jan 1993 – Oct 1995 |
| Kirkpatrick, Willard P. GU1 G-6-242121 | Faulconer Energy, LLC only | Overton (Cotton Valley Sand) | Smith | 1 | 3.33K | 705K | Sep 2008 – Aug 2026 |
| Kirkpatrick G-6-232854 | Sabine Oil & Gas Corporation only | Hardwood (Cotton Valley) | Harrison | 1 | 3.3K | 429K | Oct 2007 – Mar 2020 |
| Patrick "A" G-6-108777 | Valence Operating Company only | Minden, S. (Pettit) | Rusk | 1 | 3.23K | 226K | by Jan 1993 – Dec 2019 |
| Jalonick, Geo. W. O-9-14012 | Kirkpatrick Oil Company only | Spraberry (Trend Area) | Reagan | 2 | 3.06K | 35.4K | Nov 1995 – Sep 2007 |
| Patrick O-3-21324 | Edco Energy, Inc. only | Giddings (Austin Chalk-3) | Burleson | 1 | 2.78K | 45.6K | by Jan 1993 – Feb 1994 |
| Welder, Patrick H. G-2-265973 | Finaly Resources LLC only | Welder Ranch (5300) | Calhoun | 1 | 2.65K | 375K | Nov 2011 – Apr 2015 |
| Ringo O-9-5953 | Kirkpatrick Oil Company only | Calvin (Dean) | Reagan | 3 | 2.64K | 20.9K | by Jan 1993 – Oct 1995 |
| Harris, R. E. O-9-6175 | Kirkpatrick Oil Company only | Calvin (Dean) | Reagan | 1 | 2.36K | 14.4K | by Jan 1993 – Oct 1995 |
| Patrick O-4-13918 | Dewbre Petroleum Corporation only | Bishop, West (King) | Nueces | 1 | 2.33K | 0 | Dec 2014 – Sep 2016 |
| Schultz, Albert O-9-6036 | Kirkpatrick Oil Company only | Calvin (Dean) | Reagan | 1 | 2.31K | 26K | by Jan 1993 – Oct 1995 |
| Kilpatrick "45" O-10-38599 | Encana Oil & Gas(usa) Inc. only | B.C. (Dean) | Howard | 2 | 2.31K | 3.6K | Jan 2007 – Jul 2008 |
| Douglas -27- O-9-5876 | Kirkpatrick Oil Company only | Calvin (Dean) | Reagan | 2 | 2.22K | 14.3K | by Jan 1993 – Oct 1995 |
| Hickl, Louis O-3-22247 | Kirkpatrick, John Oil LLC only | El Maton (Frio 9,500) | Matagorda | 1 | 2.13K | 7 | Aug 1993 – May 2003 |
| Fitzpatrick O-1-11854 | Brown, John Oil Co. only | Wipff (Georgetown) | Maverick | 1 | 1.96K | 79 | by Jan 1993 – Nov 1999 |