| Sinast Gas Unit G-2-235683 | Rincon Petroleum Corporation | Christmas, Deep (Wilcox 10400) | De Witt | 1 | 3.52K | 49.6K | Apr 2008 – Jan 2010 |
| Renken, George O-4-6722 | Rincon Petroleum Corporation | Minnie Bock, N. (Z 1-A) | Nueces | 1 | 3.46K | 2.75K | by Jan 1993 – Apr 2001 |
| Meider G-2-217310 | Rincon Petroleum Corporation | Boyce (Bednorz) | Goliad | 1 | 3.31K | 307K | Dec 2005 – Jul 2013 |
| Bickler-Mosley O-4-12974 | Rincon Petroleum Corporation | Minnie Bock, North (7250) | Nueces | 2 | 3.3K | 31.4K | Nov 2000 – May 2002 |
| Mulholland G-4-275547 | Rincon Petroleum Corporation | El Ebanito (LWR Vicksburg Cons) | Starr | 1 | 3.24K | 355K | Apr 2014 – May 2019 |
| Page/Mineral Unit G-2-126926 | Rincon Petroleum Corporation | Mineral (Massive) | Bee | 1 | 2.56K | 314K | by Jan 1993 – Mar 2016 |
| State Tract O-2-8671 | Rincon Petroleum Corporation | Olivia, East (8300, Upper) | Calhoun | 1 | 2.39K | 36.9K | Jun 2001 – Feb 2002 |
| Los Ojuelos Mineral Trust G-4-246236 | Rincon Petroleum Corporation | Pancho (Wilcox) | Webb | 1 | 2.3K | 324K | Jan 2007 – Aug 2020 |
| Renken, George O-4-6074 | Rincon Petroleum Corporation | Minnie Bock, N. (Z 4-a FB B) | Nueces | 1 | 2.12K | 3.89K | by Jan 1993 – Mar 1996 |
| Wollschlaeger Unit O-2-10892 | Rincon Petroleum Corporation | Tuleta, South (Hockley) | Bee | 1 | 2.09K | 68.3K | Jan 2013 – Jul 2015 |
| Dugger O-4-13128 | Rincon Petroleum Corporation | Minnie Bock, N. (Z 5-A) | Nueces | 1 | 1.78K | 61.2K | Dec 2002 – Dec 2006 |
| Bickler-Mosley O-4-13311 | Rincon Petroleum Corporation | Minnie Bock, N. (Z 7, A) | Nueces | 1 | 1.74K | 8.43K | Jun 2005 – May 2006 |
| Combs-Patman Unit G-2-266681 | Rincon Petroleum Corporation | Mauritz, West (6600) | Jackson | 1 | 1.74K | 52.8K | Sep 2011 – May 2012 |
| Eberstadt et Al O-2-8643 | Rincon Petroleum Corporation | Caesar, South (Luling) | Bee | 1 | 1.72K | 886 | Jun 2001 – Feb 2002 |
| Bialek Gas Unit G-2-231758 | Rincon Petroleum Corporation | Jennie Bell (Wilcox 11500) | De Witt | 1 | 1.61K | 1.78M | Jan 2006 – Nov 2007 |
| McCrabb Ranch G-2-217043 | Rincon Petroleum Corporation | Friar Ranch, S. (Consolidated) | De Witt | 1 | 1.59K | 47.5K | Nov 2005 – Jan 2008 |
| Bickler-Mosley G-4-92146 | Rincon Petroleum Corporation | Minnie Bock, N. (Z 14 Blk. C) | Nueces | 1 | 1.58K | 108K | Aug 1993 – Mar 2006 |
| Cantu G-4-244506 | Rincon Petroleum Corporation | La Blanca (Frio 6890) | Hidalgo | 1 | 1.58K | 323K | Dec 2008 – Jul 2016 |
| Cardenas, Josefa G-4-139041 | Rincon Petroleum Corporation | San Salvador (Consolidated Frio) | Hidalgo | 1 | 1.19K | 328K | by Jan 1993 – Dec 1997 |
| Stischer, Mary Ada G-1-131424 | Rincon Petroleum Corporation | Roos, West (First Wilcox) | McMullen | 1 | 1.19K | 89K | by Jan 1993 – Feb 1998 |
| Ashland Oil Unit O-2-8713 | Rincon Petroleum Corporation | Caesar, South (Luling) | Bee | 1 | 1.19K | 0 | Mar 2001 – Jan 2002 |
| Ewing G-4-180944 | Rincon Petroleum Corporation | Minnie Bock, N. (Z 7 6900) | Nueces | 1 | 1.18K | 50.1K | Jan 2001 – Jul 2001 |
| Ashland Gas Unit G-2-190807 | Rincon Petroleum Corporation | Caesar, South (5650) | Bee | 1 | 1.15K | 91.8K | Apr 2002 – Feb 2013 |
| Goehring, Richard G-2-999 | Rincon Petroleum Corporation | Brandt Nw.(reklaw) | Goliad | 1 | 1.14K | 169K | by Jan 1993 – Sep 2003 |
| Harding/Lbgu G-4-138945 | Rincon Petroleum Corporation | San Salvador (Consolidated Frio) | Hidalgo | 1 | 1.13K | 1.42M | by Jan 1993 – Feb 2002 |
| Moore "E" G-4-78381 | Rincon Petroleum Corporation | Midway, South (Frio Deep) | San Patricio | 1 | 1.09K | 181K | by Jan 1993 – Feb 2006 |
| Dietze-Carter Gas Unit G-2-217757 | Rincon Petroleum Corporation | Mission Valley (8800) | Victoria | 1 | 1.04K | 81.7K | Jul 2005 – Oct 2005 |
| Las Piedras Ranch G-2-235625 | Rincon Petroleum Corporation | Jennie Bell (Wilcox 11500) | De Witt | 1 | 998 | 73.6K | Aug 2007 – May 2012 |
| Whitfield G-2-211489 | Rincon Petroleum Corporation | Marshall (Middle Wilcox) | Goliad | 1 | 992 | 60.2K | Feb 2005 – Jul 2008 |
| State Tract 77 G-2-255118 | Rincon Petroleum Corporation | Maude B. Traylor (7700) | Calhoun | 1 | 990 | 53.2K | Oct 2009 – May 2010 |
| Charba-Tierra Verde Unit G-4-187095 | Rincon Petroleum Corporation | Minnie Bock, North (6750) | Nueces | 1 | 825 | 44.9K | Jan 2002 – Apr 2002 |
| Bickler & Mosley O-4-9171 | Rincon Petroleum Corporation | Minnie Bock, N. (Z 13) | Nueces | 1 | 794 | 6.01K | by Jan 1993 – Sep 1997 |
| Bickler-Mosley O-4-7172 | Rincon Petroleum Corporation | Minnie Bock, N. (Z 6) | Nueces | 1 | 751 | 34.9K | by Jan 1993 – Feb 1997 |
| Aderhold Unit G-4-145727 | Rincon Petroleum Corporation | La Blanca ( 7150 ) | Hidalgo | 1 | 661 | 461K | May 1993 – Jan 2001 |
| Cardenas, J. -A- G-4-131761 | Rincon Petroleum Corporation | San Salvador (Consolidated Frio) | Hidalgo | 1 | 602 | 57.9K | by Jan 1993 – Feb 1996 |
| Drawe Unit G-4-275970 | Rincon Petroleum Corporation | Mercedes ( 7000) | Hidalgo | 1 | 601 | 87.2K | Feb 2015 – Oct 2016 |
| Hoblit Unit G-2-267653 | Rincon Petroleum Corporation | Henze, E (Yegua 4725) | De Witt | 1 | 573 | 130K | Apr 2012 – Jan 2014 |
| Fox, J. E. et Al G-2-184610 | Rincon Petroleum Corporation | Caesar, South (5650) | Bee | 1 | 537 | 133K | Jun 2001 – Jun 2013 |
| Warwas Unit G-2-274954 | Rincon Petroleum Corporation | Arneckeville, S (Y-7) | De Witt | 1 | 425 | 48.3K | Feb 2013 – Jun 2014 |
| Bast, C. H. - Mineral Unit G-2-70765 | Rincon Petroleum Corporation | Mineral (Mackhank, Lo.) | Bee | 1 | 406 | 40.5K | by Jan 1993 – Jan 2006 |
| Hudson G-2-221606 | Rincon Petroleum Corporation | Brandt (Recklaw) | Goliad | 1 | 382 | 52.9K | Aug 2006 – Jul 2008 |
| Giese G-2-231783 | Rincon Petroleum Corporation | Nursery (3500) | Victoria | 1 | 362 | 273K | Sep 2007 – Jun 2011 |
| Susan Gordy G-3-247739 | Rincon Petroleum Corporation | Nolte Marsh (NB 2 Sd.) | Liberty | 1 | 351 | 28.3K | Mar 2009 – Mar 2009 |
| Bickler-Mosley G-4-179445 | Rincon Petroleum Corporation | Minnie Bock, North (7250) | Nueces | 1 | 346 | 15.2K | Sep 2000 – Sep 2000 |
| Kyle G-2-257860 | Rincon Petroleum Corporation | Welder Ranch (5300) | Victoria | 1 | 344 | 14.8K | Sep 2010 – Apr 2011 |
| Bishop Cattle Co. G-4-255455 | Rincon Petroleum Corporation | Rosita, NW (Wilcox Cons.) | Duval | 1 | 339 | 1.16M | Feb 2010 – Nov 2020 |
| Geeslin, D.H. et al Gas Unit G-4-133175 | Rincon Petroleum Corporation | San Carlos (FD-93) | Hidalgo | 1 | 323 | 155K | by Jan 1993 – Jun 2003 |
| Hoffman G-4-271344 | Rincon Petroleum Corporation | Hoffman (2000) | Duval | 1 | 301 | 38.9K | Apr 2013 – Nov 2013 |
| Bickler-Mosley G-4-190600 | Rincon Petroleum Corporation | Minnie Bock, N. (Z 4-C) | Nueces | 1 | 227 | 47.8K | Jun 2002 – Jul 2006 |
| Koontz-Kutchka Gas Unit G-2-176335 | Rincon Petroleum Corporation | Inez (Frio 4690) | Victoria | 1 | 189 | 308K | Jan 2000 – Feb 2002 |