| Coates Energy G-4-243622 | Cal-Tex Exploratn & Prod Co LLC only | Jeffress (Vicksburg P) | Hidalgo | 1 | 13.4K | 975K | Jul 2008 – Sep 2023 |
| Coates "BB" G-4-96185 | El Paso E & P Company, L. P. only | Jeffress, E. (Vicksburg T) | Hidalgo | 1 | 13K | 1.12M | by Jan 1993 – Dec 2006 |
| Coates 553 G-4-200594 | Samson Lone Star LP only | Rincon, N. (Vicksburg Cons.) | Starr | 1 | 12.4K | 286K | Mar 2004 – Apr 2005 |
| Coates, George G-4-166581 | Cantera Operating, LLC only | Jeffress (Vicksburg V) | Hidalgo | 1 | 12.3K | 652K | Jan 1998 – Sep 2000 |
| Coates 553 G-4-180717 | Merit Energy Company only | Rincon, N. (Vicksburg Cons.) | Starr | 1 | 12K | 961K | Nov 2000 – Aug 2026 |
| Coates 553 G-4-175837 | Merit Energy Company only | Rincon, N. (Vicksburg Cons.) | Starr | 1 | 11.9K | 1.51M | Sep 1999 – Jan 2015 |
| Silva-Coates Energy Trust G-4-154356 | Kerr-McGee Oil & Gas Onshore LLC only | Kelsey (Vxkbg. Consol.) | Starr | 1 | 11.7K | 413K | Mar 1995 – Apr 2004 |
| Coates "A" G-4-177914 | Merit Energy Company only | Jeffress, E. (Vicksburg S) | Hidalgo | 1 | 11.7K | 3.35M | Apr 2000 – Nov 2015 |
| Coates "E" Gas Unit G-4-168676 | Merit Energy Company only | Jeffress, NE. (T, Lo.-Fb,a) | Hidalgo | 1 | 10.8K | 749K | Apr 1998 – Jul 2022 |
| Coates "B" G-4-96184 | Coastal Oil & Gas Corporation only | Jeffress, E. (Vicksburg T) | Hidalgo | 1 | 10.5K | 914K | by Jan 1993 – Feb 1998 |
| El Negro Ranch O-4-10718 | Coates Energy Interests, Ltd. only | Charco del Monte (Jackson 10A) | Starr | 5 | 10.2K | 179K | by Jan 1993 – Jun 1997 |
| Coates "A" G-4-180085 | Merit Energy Company only | Jeffress, E. (Vicksburg S) | Hidalgo | 1 | 10.1K | 2.39M | Oct 2000 – Oct 2013 |
| Coates "A" G-4-240318 | Merit Energy Company only | Jeffress, E. (Vicksburg T) | Hidalgo | 1 | 10.1K | 597K | May 2008 – Aug 2026 |
| Coates "B" G-4-177045 | Merit Energy Company only | Jeffress, E. (Vicksburg T) | Hidalgo | 1 | 10K | 1.2M | Feb 2000 – Aug 2026 |
| Coates G-4-161194 | EOG Resources, Inc. only | Falfurrias Deep | Jim Wells | 1 | 10K | 516K | Sep 1996 – Apr 2012 |
| Coates "F" GU G-4-164436 | Merit Energy Company only | Jeffress, NE. (Cons. U\v) | Hidalgo | 1 | 9.97K | 4.98M | May 1997 – Mar 2026 |
| Coates "A" G-4-176789 | Merit Energy Company only | Jeffress, E. (Vicksburg T) | Hidalgo | 1 | 9.88K | 805K | Feb 2000 – Oct 2009 |
| Coates "H" G-4-162136 | Merit Energy Company only | Jeffress, E. (Vicksburg T) | Hidalgo | 1 | 9.68K | 1.49M | Aug 1996 – Aug 2026 |
| Coates "A" G-4-195995 | Merit Energy Company only | Jeffress, E. (Vicksburg T) | Hidalgo | 1 | 9.38K | 385K | Jun 2003 – Jun 2020 |
| Coates Energy G-4-228754 | Cal-Tex Exploratn & Prod Co LLC only | Jeffress (Vicksburg S) | Hidalgo | 1 | 8.96K | 519K | Oct 2006 – Mar 2008 |
| Coates Estate O-4-8903 | OXY USA Inc. only | Rincon, North (4350) | Starr | 5 | 8.79K | 9.09K | by Jan 1993 – Mar 1999 |
| Coates 553 G-4-160993 | Merit Energy Company only | Rincon, N. (Vicksburg Cons.) | Starr | 1 | 8.44K | 638K | Dec 1996 – Mar 2017 |
| Coates O-14-9404 | Unbridled Resources, LLC only | Britt Ranch W. (Granite Wash a ) | Wheeler | 1 | 8.43K | 172K | Jul 2015 – Aug 2026 |
| Coates 553 G-4-191704 | Merit Energy Company only | Rincon, N. (Vicksburg Cons.) | Starr | 1 | 8.22K | 839K | Oct 2002 – Aug 2026 |
| Coates-Dorchester G-4-277799 | Cal-Tex Exploratn & Prod Co LLC only | Jeffress (Vicksburg O) | Hidalgo | 1 | 8.07K | 675K | Jul 2015 – Nov 2024 |
| Coates "B" G-4-176125 | Merit Energy Company only | Jeffress, E. (Vicksburg T) | Hidalgo | 1 | 7.91K | 722K | Jan 2000 – Oct 2000 |
| Coates "A" G-4-236578 | Merit Energy Company only | Jeffress, E. (Vicksburg T) | Hidalgo | 1 | 7.76K | 245K | Mar 2008 – Apr 2014 |
| Coates "F" Gas Unit G-4-191201 | Merit Energy Company only | Jeffress, NE. (Cons. U\v) | Hidalgo | 1 | 7.75K | 1.56M | Jun 2002 – Aug 2026 |
| Coates "A" G-4-190127 | El Paso E & P Company, L. P. only | Jeffress, E. (Vicksburg S) | Hidalgo | 1 | 7.61K | 1.03M | Jan 2002 – Feb 2009 |
| Coates "B" G-4-195823 | Blue Agave Resources, LLC only | Los Torritos, N. | Hidalgo | 1 | 7.25K | 2.46M | Jun 2003 – Nov 2009 |
| Coates, Geo. H. O-4-11782 | Oryx Energy Company only | Rincon, North (Vicksburg) | Starr | 1 | 7.22K | 14.2K | by Jan 1993 – Aug 1996 |
| Coates 553 G-4-141714 | Merit Energy Company only | Rincon, N. (Vicksburg Cons.) | Starr | 1 | 6.79K | 731K | by Jan 1993 – Feb 2004 |
| Coates 553 G-4-181192 | Merit Energy Company only | Rincon, N. (Vicksburg Cons.) | Starr | 1 | 6.79K | 493K | Jan 2001 – Jun 2003 |
| Coates "A" G-4-178021 | Merit Energy Company only | Jeffress, E. (Vicksburg O\p) | Hidalgo | 1 | 6.7K | 1.46M | May 2000 – Jul 2026 |
| Coates Energy G-4-242042 | Cal-Tex Exploratn & Prod Co LLC only | Jeffress (Vicksburg S) | Hidalgo | 1 | 6.64K | 495K | Aug 2008 – Aug 2022 |
| Coates "A" G-4-191121 | Merit Energy Company only | Jeffress, E. (Vicksburg S) | Hidalgo | 1 | 6.63K | 265K | Sep 2002 – Jul 2023 |
| Coates Energy O-2-11267 | Royal Production Company, Inc. only | Hinnant | Live Oak | 1 | 6.43K | 22.8K | Jul 2016 – Apr 2017 |
| Coates 553 G-4-192642 | Merit Energy Company only | Rincon, N. (Vicksburg Cons.) | Starr | 1 | 5.81K | 153K | Dec 2002 – Aug 2026 |
| Coates, George G-4-181025 | Cantera Operating, LLC only | Jeffress (Vicksburg T) | Hidalgo | 1 | 5.8K | 425K | Oct 2000 – Jun 2002 |
| Coates "C" G-4-101351 | Merit Energy Company only | Jeffress, E. (Vicksburg T) | Hidalgo | 1 | 5.77K | 622K | by Jan 1993 – Sep 2000 |
| Coates "A" G-4-232193 | Merit Energy Company only | Jeffress, E. (Vicksburg T) | Hidalgo | 1 | 5.74K | 365K | Aug 2007 – Aug 2026 |
| Coates "C" G-4-179878 | Merit Energy Company only | Jeffress, E. (Vicksburg O\p) | Hidalgo | 1 | 5.71K | 1.11M | Oct 2000 – Aug 2026 |
| Coates, George H. G-4-138784 | Altalay STX LLC only | Alworth(wilcox, Hinnant 1ST) | Zapata | 1 | 5.14K | 3.71M | by Jan 1993 – Aug 2026 |
| Coates, G.H.-B- G-4-179404 | XTO Energy Inc. only | Jeffress (Vicksburg S) | Hidalgo | 1 | 5.05K | 500K | Sep 2000 – Feb 2016 |
| Coates "A" G-4-239553 | Merit Energy Company only | Jeffress, E. (Vicksburg T) | Hidalgo | 1 | 4.53K | 293K | Apr 2008 – Feb 2018 |
| Coates 553 O-4-13199 | Samson Lone Star LP only | Rincon, North (5450) | Starr | 1 | 4.53K | 26.7K | Dec 2003 – Feb 2004 |
| Coates, Dollye 69 G-9-255359 | Scout Energy Management LLC only | Ozona (Canyon Sand) | Crockett | 1 | 4.45K | 132K | Feb 2010 – Aug 2026 |
| Coates, F. G., Trustee -B- O-8-3463 | Spring Tree Management LC only | Shackelford County Regular | Shackelford | 3 | 4.11K | 19 | by Jan 1993 – May 2009 |
| Coates G-14-232949 | Enervest Operating, L.L.C. only | Stiles Ranch (Granite Wash Cons) | Wheeler | 1 | 3.97K | 481K | Mar 2007 – Jun 2015 |
| Coates-Dorchester "B" G-4-230917 | Cal-Tex Exploratn & Prod Co LLC only | Jeffress, E. (Vicksburg T) | Hidalgo | 1 | 3.78K | 234K | Aug 2007 – Nov 2015 |