| Houghton G-3-247909 | Oretta Holdings LLC only | Cold Springs (Wilcox, Cons.) | San Jacinto | 1 | 149K | 2.33M | Feb 2009 – Apr 2022 |
| Hough Shivers 'a' Oil Unit O-6-15291 | TGNR Panola LLC only | Carthage (Travis Peak 6400) | Panola | 1 | 78.5K | 785K | Apr 2013 – Jul 2024 |
| Hough, N. J. O-13-12900 | Gilbreath Tank Trucks, Inc. only | Cannon (3140) | Grayson | 1 | 54.1K | 21 | Jan 1993 – Apr 2026 |
| Houghton, Ann O-3-16274 | Leexus Oil LLC only | Giddings (Austin Chalk-3) | Fayette | 3 | 50.6K | 363K | Jan 1993 – Mar 2026 |
| Adams-Houghton O-4-12520 | Trailblazer Oil & Gas LLC only | Magnolia City, N. (Marg-Logan) | Jim Wells | 2 | 46.7K | 1.88K | Jan 1996 – Feb 2020 |
| Adams-Houghton O-4-12587 | Galindo Brothers, Inc. only | Magnolia City, North (3800) | Jim Wells | 2 | 22.2K | 1.05K | Jul 1996 – Mar 2020 |
| Hough-Shivers Unit O-6-15189 | TGNR Panola LLC only | Carthage (Travis Peak 6400) | Panola | 1 | 14.6K | 221K | Apr 2013 – Jan 2021 |
| Hildebrand O-9-6663 | Houghton Oil & Gas, Inc. only | Probandt (Canyon) | Sterling | 1 | 10.9K | 27.3K | Jan 1993 – Apr 2003 |
| Hough-Shivers "A" G-6-190976 | Harleton Oil & Gas Inc. only | Carthage (Pettit, Lower Gas) | Panola | 1 | 9.67K | 404K | Aug 2002 – Apr 2026 |
| Houghton, J.F. O-2-8063 | Hyquest Energy, Inc. only | Bonnie View (4700) | Refugio | 1 | 8.71K | 21 | Feb 1995 – Mar 2004 |
| Houghton, J. F. O-2-7430 | Hyquest Energy, Inc. only | Bonnie View (5400) | Refugio | 1 | 6.01K | 62.3K | Jun 2001 – Oct 2007 |
| Hough, H. V. G-13-258874 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 3.06K | 2.88M | Aug 2010 – Apr 2026 |
| Houghton G-3-263172 | Oretta Holdings LLC only | Cold Springs (Wilcox, Cons.) | San Jacinto | 1 | 2.45K | 152K | Sep 2011 – Feb 2018 |
| Adams-Houghton O-4-12537 | Sandalwood Oil & Gas, Inc. only | Magnolia City, N. (Frio 4900) | Jim Wells | 1 | 2.06K | 391 | Mar 1996 – Jun 1996 |
| Hough-Mackey 4 (SA) 'A' G-13-269714 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 1.89K | 1.96M | Feb 2013 – Apr 2026 |
| Houghton G-3-264042 | Bull Operating, LLC only | Evergreen | San Jacinto | 1 | 1.38K | 758K | Nov 2011 – Apr 2020 |
| Hough, H. V. G-13-136982 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 1.32K | 956K | Jan 1993 – Aug 2022 |
| Adams-Houghton G-4-154323 | Sandalwood Oil & Gas, Inc. only | Magnolia City, N. (5420 Tom) | Jim Wells | 1 | 1.13K | 182K | Apr 1995 – Dec 1995 |
| Hough-Shivers "A" G-6-146832 | TGNR Panola LLC only | Carthage (Cotton Valley) | Panola | 1 | 799 | 4.25M | Sep 1993 – Apr 2026 |
| Annie O-10-35227 | Houghton Oil & Gas, Inc. only | Sheffield (Strawn) | Pecos | 1 | 549 | 416 | Jan 1997 – Mar 1997 |
| Hough, Willis O-8-5086 | Crude Production Company only | Callahan County Regular | Callahan | 8 | 524 | 20 | Jan 1993 – Mar 2005 |
| Hough, H. V. G-13-138729 | Devon Energy Production Co, L.P. only | Newark, East (Barnett Shale) | Wise | 1 | 475 | 361K | Jan 1993 – Feb 2009 |
| Hough-Manning G-13-229276 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 463 | 357K | May 2007 – Apr 2026 |
| Reynolds -30- O-10-31269 | Houghton Oil & Gas, Inc. only | Conger (Penn) | Sterling | 1 | 449 | 24.6K | Jan 1993 – Jul 1995 |
| Adams-Houghton G-4-155442 | Sandalwood Oil & Gas, Inc. only | Magnolia City, N. (5420 Tom) | Jim Wells | 1 | 342 | 92.1K | Sep 1995 – Dec 1995 |
| Hellen O-4-12234 | Regal Petroleum Services only | Houghton (Mirando Sand) | Jim Hogg | 1 | 201 | 13 | Aug 1993 – Apr 1995 |
| Hough, Pearl G-13-249688 | Eagleridge Operating, LLC only | Boonsville (Bend Congl., Gas) | Wise | 1 | 185 | 290K | May 2009 – Apr 2026 |
| Hough 12 G-9-257766 | Upp Operating, LLC only | Sawyer (Canyon) | Edwards | 1 | 111 | 224K | Sep 2010 – Apr 2026 |
| Hough, Pearl G-13-81322 | Eagleridge Operating, LLC only | Boonsville (Bend Congl., Gas) | Wise | 1 | 109 | 238K | Jan 1993 – Apr 2026 |
| Hough-Shivers "A" G-6-189548 | TGNR Panola LLC only | Carthage (Cotton Valley) | Panola | 1 | 98 | 1.08M | Jun 2002 – Apr 2026 |
| Hough-Manning G-13-229275 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 98 | 98.4K | May 2007 – Jan 2020 |
| Terry -17- "A" O-10-25699 | Houghton Oil & Gas, Inc. only | W. A. M. (Fusselman) | Sterling | 1 | 87 | 0 | Jan 1995 – Jan 1995 |
| Hough-Shivers "A" G-6-192310 | TGNR Panola LLC only | Carthage (Cotton Valley) | Panola | 1 | 57 | 1.47M | Dec 2002 – Apr 2026 |
| Hough, H. V. G-13-86522 | BKV Barnett, LLC only | Boonsville (Bend Congl., Gas) | Wise | 1 | 55 | 135K | Jan 1993 – Apr 2026 |
| Hough, Pearl G-13-202219 | Williams Prod. Gulf Coast, L.P. only | Newark, East (Barnett Shale) | Wise | 1 | 44 | 56.3K | Jun 2004 – Apr 2009 |
| Hough, H. V. G-13-255230 | BKV Barnett, LLC only | Boonsville (Bend Congl., Gas) | Wise | 1 | 42 | 307K | Jan 2010 – Apr 2026 |
| Hough-Shivers "A" G-6-158397 | TGNR Panola LLC only | Carthage (Cotton Valley) | Panola | 1 | 28 | 3.5M | Feb 1996 – Apr 2026 |
| Hough-Shivers "A" G-6-233960 | TGNR Panola LLC only | Carthage (Cotton Valley) | Panola | 1 | 26 | 745K | Jul 2007 – Apr 2026 |
| Hough-Shivers "A" G-6-202339 | TGNR Panola LLC only | Carthage (Cotton Valley) | Panola | 1 | 25 | 1.22M | Apr 2004 – Apr 2026 |
| Hough-Shivers -A- G-6-139172 | TGNR Panola LLC only | Carthage (Cotton Valley) | Panola | 1 | 20 | 2.23M | Jan 1993 – Apr 2026 |
| Adams-Houghton G-4-159083 | Sandalwood Oil & Gas, Inc. only | Magnolia City, N. (Seg a 4000) | Jim Wells | 1 | 19 | 101K | Jun 1996 – Apr 1997 |
| Hough-Shivers "A" G-6-173439 | TGNR Panola LLC only | Carthage (Cotton Valley) | Panola | 1 | 17 | 1.64M | Jun 1999 – Apr 2026 |
| Hough-Shivers -a- Unit G-6-73668 | TGNR Panola LLC only | Carthage (Cotton Valley) | Panola | 1 | 8 | 1.24M | Jan 1993 – Apr 2026 |
| Hough 12 G-9-256789 | Upp Operating, LLC only | Sawyer (Canyon) | Edwards | 1 | 8 | 543K | Jun 2010 – Apr 2026 |
| Hough-Shivers "A" G-6-154071 | TGNR Panola LLC only | Carthage (Cotton Valley) | Panola | 1 | 5 | 2.51M | Feb 1995 – Apr 2026 |
| Adams Houghton G-4-161057 | Trailblazer Oil & Gas LLC only | Magnolia City, North (3300) | Jim Wells | 1 | 2 | 360K | Nov 1996 – Dec 2000 |
| Hough-Manning Unit G-13-104161 | Eagleridge Operating, LLC only | Boonsville (Bend Congl., Gas) | Wise | 1 | 2 | 149K | Jan 1993 – Apr 2026 |
| Hough-Manning Unit G-13-70021 | Eagleridge Operating, LLC only | Boonsville (Bend Congl., Gas) | Wise | 1 | 1 | 280K | Jan 1993 – Apr 2026 |
| Hough, H. V. G-13-137236 | BKV Barnett, LLC only | Boonsville (Bend Congl., Gas) | Wise | 1 | 0 | 155K | Jan 1993 – Apr 2001 |
| Houghton, J.F. G-2-126753 | Mustang Oil & Gas Corporation only | Bonnie View (Frio 4650) | Refugio | 1 | 0 | 0 | — |