| Cowels O-4-12485 | Green Exploration Company | Arnold-David, North (Lindsey) | Nueces | 1 | 175K | 167K | Jul 1995 – Nov 2015 |
| State Tract 973 O-4-3287 | Green Exploration Company | White Point, East | Nueces | 4 | 152K | 86.5K | by Jan 1993 – Sep 2017 |
| Chiltipin State Tract #3 O-4-2128 | Green Exploration Company | Plymouth | San Patricio | 5 | 64.6K | 5.55K | Feb 1993 – Sep 2017 |
| Exxon Speer Fee O-4-3961 | Green Exploration Company | White Point, East (Het 4600) | San Patricio | 4 | 49.6K | 54.2K | by Jan 1993 – Sep 2017 |
| Miller, A.L. "B" O-3-22378 | Green Exploration Company | Alligator Bayou (12-D) | Chambers | 1 | 43.2K | 43.9K | Apr 1994 – Aug 2015 |
| Exxon Speer Fee O-4-3282 | Green Exploration Company | White Point, East | San Patricio | 6 | 39.3K | 41.1K | by Jan 1993 – Aug 2017 |
| Baker, Katherine K. O-4-10915 | Green Exploration Company | Hemlock (Middle Frio) | San Patricio | 1 | 38.1K | 48 | by Jan 1993 – Oct 2017 |
| Coastal Corp. O-4-13145 | Green Exploration Company | Magnolia City, W. (5400) | Jim Wells | 1 | 33.7K | 124K | Mar 2003 – Oct 2017 |
| Baldwin, J. C. O-4-10299 | Green Exploration Company | White Point, East | San Patricio | 3 | 30.3K | 24.8K | Apr 2004 – Sep 2017 |
| Driscoll "N" O-4-8193 | Green Exploration Company | Stets, (Govt. Wells) | Duval | 4 | 23.7K | 21 | by Jan 1993 – Mar 2013 |
| Marchbanks-Cadena G-4-210976 | Green Exploration Company | Orcones (Frio-Vksbg Cons.) | Duval | 1 | 23.2K | 468K | May 2005 – Nov 2016 |
| Taft Prop. O-4-13416 | Green Exploration Company | White Point, East | San Patricio | 5 | 21.9K | 37.1K | Aug 2007 – Sep 2017 |
| Parr, Thelma D. O-4-7956 | Green Exploration Company | Benavides (Tedlie, FB-E) | Duval | 2 | 16.3K | 20 | by Jan 1993 – Aug 2017 |
| State Tract 973 O-4-5715 | Green Exploration Company | White Point, East (Heep) | Nueces | 1 | 15.9K | 212 | Feb 2003 – Jul 2013 |
| Taft Gin and Seed Co B O-4-11144 | Green Exploration Company | Taft (4550) | San Patricio | 1 | 15.7K | 393 | by Jan 1993 – Oct 2010 |
| Marchbanks-Cadena Gas Unit #1 G-4-212935 | Green Exploration Company | Orcones (Frio-Vksbg Cons.) | Duval | 1 | 13.8K | 969K | Jul 2005 – Sep 2017 |
| Marchbanks Cadena et Al G-4-233158 | Green Exploration Company | Orcones (Frio-Vksbg Cons.) | Duval | 1 | 11.9K | 257K | Nov 2007 – Jul 2016 |
| Taft Prop O-4-13415 | Green Exploration Company | White Point, East (Heep) | San Patricio | 1 | 11.1K | 64.3K | Jun 2008 – Aug 2017 |
| Marchbanks-Cadena G-4-205938 | Green Exploration Company | Orcones (Frio-Vksbg Cons.) | Duval | 1 | 11K | 398K | Nov 2004 – Sep 2017 |
| Greene, Shirley G-4-161066 | Green Exploration Company | Chihuahua (8300) | Hidalgo | 1 | 9.77K | 621K | Dec 1995 – May 2016 |
| Miller et Al G-4-218182 | Green Exploration Company | Orcones (Frio-Vksbg Cons.) | Duval | 1 | 9.75K | 292K | May 2006 – Jan 2011 |
| State Tract 973 O-4-13361 | Green Exploration Company | White Point, East (3030) | Nueces | 1 | 7.34K | 83 | Feb 2006 – Sep 2017 |
| Vaello, J.D. & J.H., et Al O-4-8283 | Green Exploration Company | Vaello (Tedlie) | Duval | 1 | 7.25K | 21 | by Jan 1993 – Sep 2006 |
| Parr, Hilda G-4-208062 | Green Exploration Company | Orcones (Frio-Vksbg Cons.) | Duval | 1 | 7.05K | 279K | Feb 2005 – Aug 2017 |
| Miller et Al O-4-13460 | Green Exploration Company | Orcones (Frio-Vksbg Cons.) | Duval | 1 | 6.64K | 8.15K | Nov 2007 – Oct 2011 |
| State Tract 973 O-4-9602 | Green Exploration Company | White Point, E. (5650) | Nueces | 2 | 6.36K | 347 | May 2002 – Aug 2017 |
| Taft Gin and Seed Co A O-4-7262 | Green Exploration Company | Taft (4300) | San Patricio | 7 | 5.61K | 383 | by Jan 1993 – Aug 2017 |
| Parr, Hilda G-4-258771 | Green Exploration Company | Orcones (Frio-Vksbg Cons.) | Duval | 1 | 5.31K | 318K | Dec 2010 – Sep 2017 |
| Marchbanks-Cadena GU#1 O-4-13326 | Green Exploration Company | Orcones (Frio-Vksbg Cons.) | Duval | 2 | 4.09K | 14.2K | Jan 2006 – Sep 2010 |
| CNG Producing G-4-103584 | Green Exploration Company | Chihuahua (8000) | Hidalgo | 1 | 4.04K | 309K | by Jan 1993 – May 2016 |
| Saenz O-4-13606 | Green Exploration Company | Independence, South (3180) | Duval | 1 | 3.75K | 362 | Mar 2010 – Jan 2011 |
| Parr, Hilda G-4-210836 | Green Exploration Company | Orcones (Frio-Vksbg Cons.) | Duval | 1 | 3.6K | 331K | Jun 2005 – Jun 2016 |
| Parr, Hilda G-4-208061 | Green Exploration Company | Orcones (Frio-Vksbg Cons.) | Duval | 1 | 3.54K | 497K | Jan 2005 – Jun 2016 |
| Taft Gin and Seed Co C O-4-13533 | Green Exploration Company | Taft (4000) | San Patricio | 5 | 3.5K | 40 | Aug 2010 – Aug 2017 |
| Garcia, Cesar O-4-9831 | Green Exploration Company | J.R. (5618) | Duval | 2 | 2.91K | 28 | by Jan 1993 – Sep 2017 |
| Parr, Hilda G-4-209800 | Green Exploration Company | Orcones (Frio-Vksbg Cons.) | Duval | 1 | 2.81K | 1.1M | Apr 2005 – Sep 2017 |
| Jones "H" G-4-225028 | Green Exploration Company | Midway, South (Consolidated) | San Patricio | 1 | 2.61K | 21.2K | Sep 2007 – Apr 2014 |
| Hutchins-Kelley G-3-246294 | Green Exploration Company | Alwan, West (Yegua 6900) | Wharton | 1 | 2.55K | 142K | Dec 2008 – Jun 2010 |
| Parr-Lawrence GU G-4-215514 | Green Exploration Company | Orcones (Frio-Vksbg Cons.) | Duval | 1 | 2.47K | 302K | Nov 2005 – Feb 2015 |
| La Blanca G.U. G-4-170444 | Green Exploration Company | La Blanca (Frio 6890) | Hidalgo | 1 | 2.37K | 287K | Jul 1998 – Jun 2016 |
| Lopez O-4-13342 | Green Exploration Company | Orcones (Frio-Vksbg Cons.) | Duval | 1 | 2.08K | 158K | Jan 2006 – Aug 2017 |
| Barker, Paulette Trust O-4-11431 | Green Exploration Company | Vaello, SW. (Tedlie) | Duval | 1 | 2.07K | 3 | May 1993 – Jan 2011 |
| La Blanca Gas Unit G-4-156123 | Green Exploration Company | San Salvador (Consolidated Frio) | Hidalgo | 1 | 2.01K | 813K | Oct 1995 – Jun 2016 |
| Marchbanks-Cadena G-4-216852 | Green Exploration Company | Orcones (Frio-Vksbg Cons.) | Duval | 1 | 1.92K | 139K | Feb 2006 – Nov 2008 |
| Parr, Hilda G-4-216875 | Green Exploration Company | Orcones (Frio-Vksbg Cons.) | Duval | 1 | 1.53K | 902K | Feb 2006 – Sep 2017 |
| Saenz G-4-253100 | Green Exploration Company | Independence, South (3180) | Duval | 1 | 1.47K | 565 | Nov 2009 – Feb 2010 |
| Hutchins-Kelley G-3-246914 | Green Exploration Company | Alwan (Frio 4360) | Wharton | 1 | 1.3K | 184K | Jan 2009 – Sep 2012 |
| Parr, Hilda G-4-116586 | Green Exploration Company | Orcones (Frio-Vksbg Cons.) | Duval | 1 | 1.1K | 310K | by Jan 1993 – Dec 2015 |
| Chiltipin Creek St TR 3 O-4-12987 | Green Exploration Company | Plymouth (5120) | San Patricio | 1 | 913 | 50 | Jan 2001 – Aug 2017 |
| Parr, Hilda G-4-209714 | Green Exploration Company | Orcones (Frio-Vksbg Cons.) | Duval | 1 | 621 | 219K | Mar 2005 – Jun 2016 |