| Aluminum Company of America Fee G-2-113423 | Neumin Production Company | Lavaca Bay (F-40-B) | Calhoun | 1 | 95.5K | 7.32M | Jan 1993 – Apr 2020 |
| Quail Ridge/State Unit G-2-275993 | Neumin Production Company | Lavaca Bay (F-46) | Calhoun | 1 | 83.8K | 1.63M | Nov 2013 – May 2018 |
| Gallinipper Unit G-2-244784 | Neumin Production Company | Lavaca Bay (F-44) | Calhoun | 1 | 81.1K | 2.45M | Jan 2007 – Aug 2017 |
| Shelton G-2-208006 | Neumin Production Company | Refugio-Fox (5500) | Refugio | 1 | 78.4K | 144K | Dec 2004 – Oct 2009 |
| Gallinipper Unit G-2-250031 | Neumin Production Company | Lavaca Bay (F-43) | Calhoun | 1 | 75.7K | 1.25M | Oct 2006 – Aug 2017 |
| Kubecka G-2-231784 | Neumin Production Company | Francitas, South (10,100) | Jackson | 1 | 74.9K | 960K | Jun 2006 – Jan 2013 |
| Quail Ridge/State Unit G-2-267712 | Neumin Production Company | Lavaca Bay (F-46) | Calhoun | 1 | 74.7K | 1.55M | Apr 2012 – Jun 2016 |
| Gallinipper Unit G-2-238049 | Neumin Production Company | Lavaca Bay (F-43) | Calhoun | 1 | 56.4K | 233K | Jul 2008 – Jul 2010 |
| Jacks et Al G-2-177715 | Neumin Production Company | Big Jim (Third Sinton) | Refugio | 1 | 45.1K | 355K | Dec 1999 – Aug 2001 |
| State Tract 38 G-2-138463 | Neumin Production Company | Lavaca Bay (F-46) | Calhoun | 1 | 44.9K | 5.83M | Jan 1993 – Aug 2017 |
| State Tract 26 G-2-153920 | Neumin Production Company | Lavaca Bay (F-34) | Calhoun | 1 | 43.1K | 4.8M | Mar 1995 – Aug 2017 |
| Aluminum Company of America Fee G-2-45958 | Neumin Production Company | Lavaca Bay (F-45) | Calhoun | 1 | 29K | 1.94M | Jan 1993 – Feb 2017 |
| State Tract 86 G-2-168365 | Neumin Production Company | Panther Reef, SW. (Frio E-4) | Calhoun | 1 | 27.8K | 5.09M | Feb 1998 – Apr 2017 |
| Gallinipper Unit G-2-250579 | Neumin Production Company | Lavaca Bay (F-45) | Calhoun | 1 | 24.5K | 511K | Apr 2008 – Aug 2015 |
| State Tract 38 G-2-140016 | Neumin Production Company | Lavaca Bay (F-43) | Calhoun | 1 | 23.6K | 1.52M | Jan 1993 – May 2018 |
| State Tract 10 G-2-234218 | Neumin Production Company | Port Lavaca, East (Marg.) | Calhoun | 1 | 21.1K | 400K | May 2008 – Dec 2011 |
| State Tract 89 G-2-193153 | Neumin Production Company | Panther Reef (Frio Cons.) | Calhoun | 1 | 21K | 4.19M | Oct 2002 – Jan 2013 |
| Gallinipper Unit G-2-263990 | Neumin Production Company | Lavaca Bay (F-39) | Calhoun | 1 | 20.7K | 365K | Jan 2011 – Aug 2017 |
| State Tract 26 G-2-106801 | Neumin Production Company | Lavaca Bay (F-39) | Calhoun | 1 | 17.8K | 881K | Jan 1993 – Jan 2018 |
| Gallinipper Unit G-2-244384 | Neumin Production Company | Lavaca Bay (F-40-B) | Calhoun | 1 | 16.5K | 544K | Jun 2007 – Aug 2017 |
| Melbourn, W. C. G-2-124079 | Neumin Production Company | Magnolia Beach (7500) | Calhoun | 1 | 12.6K | 1.44M | Jan 1993 – May 2015 |
| State Tract 85 G-2-112399 | Neumin Production Company | Panther Reef, SW. (Frio E-4) | Calhoun | 1 | 11.3K | 6.76M | Jan 1993 – Jan 2013 |
| Gallinipper Unit G-2-247105 | Neumin Production Company | Lavaca Bay (F-46) | Calhoun | 1 | 11.1K | 765K | May 2007 – Aug 2017 |
| Melbourn, W.C. G-2-133411 | Neumin Production Company | Magnolia Beach (7500) | Calhoun | 1 | 10.5K | 575K | Jan 1993 – Jul 2014 |
| State Tract 38 G-2-149951 | Neumin Production Company | Lavaca Bay (F-34) | Calhoun | 1 | 10K | 1.04M | Sep 1994 – Nov 2017 |
| Coe, Caroline et al Unit G-2-107531 | Neumin Production Company | Appling Point (F-21-B) | Jackson | 1 | 7.63K | 117K | Jan 1993 – Oct 1999 |
| Appling, F. E. -B- G-2-104468 | Neumin Production Company | Appling (Seg F 7500) | Jackson | 1 | 6.1K | 1.09M | Jan 1993 – Feb 2004 |
| State Tract 64 G-2-192554 | Neumin Production Company | McDowell Point, E. (Frio Q) | Calhoun | 1 | 5.14K | 50.2K | Aug 2002 – Apr 2004 |
| Aluminum Co. of America (Fee) G-2-138656 | Neumin Production Company | Lavaca Bay (F-39) | Calhoun | 1 | 4.49K | 1.71M | Jan 1993 – Jun 2009 |
| Frey Trust Gas Unit G-3-197611 | Neumin Production Company | Hinkle (Cockfield 5800) | Harris | 1 | 4.33K | 516K | Aug 2003 – Feb 2005 |
| Frey Trust Gas Unit G-3-197074 | Neumin Production Company | Hinkle (Cockfield 5800) | Harris | 1 | 3.93K | 769K | Aug 2003 – Jun 2005 |
| Jacks et Al G-2-182524 | Neumin Production Company | Big Jim (First Sinton) | Refugio | 1 | 3.35K | 97K | Nov 2000 – Jun 2002 |
| State Tract 260 Unit No. 1 G-2-138465 | Neumin Production Company | Appling Point (F-21-A) | Jackson | 1 | 2.92K | 189K | Jan 1993 – Sep 1999 |
| West G-2-180695 | Neumin Production Company | Protestant (Sinton 4700 Sand) | Refugio | 1 | 2.89K | 425K | Oct 2000 – Feb 2004 |
| Aluminum Company of America Fee G-2-105826 | Neumin Production Company | Lavaca Bay (F-40-A) | Calhoun | 1 | 2.82K | 789K | Jan 1993 – Mar 2011 |
| Gallinipper Unit G-2-230009 | Neumin Production Company | Lavaca Bay (F-37) | Calhoun | 1 | 2.47K | 482K | Jul 2007 – Jul 2008 |
| State Tract 239 G-2-55158 | Neumin Production Company | Appling (Seg 2 7500) | Jackson | 1 | 2K | 58.5K | Jan 1993 – Oct 1999 |
| Appling Point GU "A" G-2-198449 | Neumin Production Company | Appling (Seg 3 Kopnicky Upper) | Jackson | 1 | 1.6K | 223K | Dec 2002 – Jul 2006 |
| State Tract 89 G-2-198833 | Neumin Production Company | Panther Reef, S.W. (Frio H-2) | Calhoun | 1 | 1.56K | 1.29M | Sep 2003 – Aug 2012 |
| Black Stone G-3-219705 | Neumin Production Company | Martin Ranch (Frio 14,600) | Brazoria | 1 | 536 | 42.5K | Nov 2005 – Mar 2006 |
| Dickson, J. M. G-6-246312 | Neumin Production Company | Willow Springs (Cotton Valley) | Gregg | 1 | 284 | 405K | Sep 2007 – Jul 2015 |
| Le Tourneau G-6-235932 | Neumin Production Company | Willow Springs (Cotton Valley) | Gregg | 1 | 265 | 190K | Jan 2008 – Aug 2013 |
| Dean G-2-214413 | Neumin Production Company | Wildcat | Victoria | 1 | 256 | 1.12K | Dec 2004 – Mar 2005 |
| Appling, Floyd E. Estate Unit G-2-107519 | Neumin Production Company | Appling Point (F-21-A) | Jackson | 1 | 239 | 42.6K | Jan 1993 – Jul 1999 |
| Peterson Burge G-2-237857 | Neumin Production Company | Henze (Wilcox Lower) | De Witt | 1 | 203 | 126K | Jun 2005 – Jun 2013 |
| State Tract 240 G-2-135592 | Neumin Production Company | Appling (Seg 5 7500) | Calhoun | 1 | 178 | 19.7K | Jan 1993 – Nov 1998 |
| State Tract 39 G-2-127583 | Neumin Production Company | Lavaca Bay (F-36) | Calhoun | 1 | 165 | 2.96M | Jan 1993 – Nov 2012 |
| Williams G-2-183251 | Neumin Production Company | Bert Harry (Lower Sinton) | Refugio | 1 | 116 | 44.1K | Jan 2001 – Sep 2001 |
| Dickson, J. M. G-6-236136 | Neumin Production Company | Willow Springs (Cotton Valley) | Gregg | 1 | 97 | 208K | Jan 2008 – Jun 2014 |
| Fucik G-3-200441 | Neumin Production Company | Menefee (Frio 5200) | Wharton | 1 | 29 | 389K | Mar 2004 – Jun 2008 |