| State Tract 348 O-4-12539 | Cinco Natural Resources Corp. | Red Fish Bay (Zone 5-B) | Nueces | 1 | 352K | 259K | Mar 1996 – Oct 2017 |
| State Tract 348 O-4-13555 | Cinco Natural Resources Corp. | Red Fish Bay (Zone 5-A) | Nueces | 1 | 106K | 176K | Mar 2009 – Oct 2017 |
| State Tract 392 G-4-218635 | Cinco Natural Resources Corp. | Red Fish Bay (Zone 50-55 Cons.) | Nueces | 1 | 71.1K | 469K | Apr 2006 – Oct 2017 |
| Monument Hill State Park O-3-24137 | Cinco Natural Resources Corp. | Giddings (Austin Chalk-3) | Fayette | 1 | 61.5K | 417K | Jan 2002 – Jan 2009 |
| State Tract 344 G-4-111396 | Cinco Natural Resources Corp. | Redfish Bay, North (Zone 43) | Nueces | 1 | 60.5K | 2.25M | Jul 1998 – Dec 2016 |
| State Tract 348 G-4-246011 | Cinco Natural Resources Corp. | Red Fish Bay (Zone 50-55 Cons.) | Nueces | 1 | 57.5K | 574K | Dec 2007 – Oct 2017 |
| Atascosa 601 Unit "B" O-1-15796 | Cinco Natural Resources Corp. | Eagleville (Eagle Ford-1) | Atascosa | 1 | 51.9K | 33.3K | Feb 2012 – Jul 2012 |
| Texas State Tract 422 O-4-12726 | Cinco Natural Resources Corp. | Red Fish Bay (Zone 8) | Nueces | 1 | 45.2K | 109K | Nov 1997 – Mar 2002 |
| State Tract 348 G-4-44835 | Cinco Natural Resources Corp. | Red Fish Bay (Zone 50-55 Cons.) | Nueces | 1 | 43K | 257K | Feb 2005 – Jan 2007 |
| State Tract 414 O-4-4194 | Cinco Natural Resources Corp. | Red Fish Bay (Zone 9) | Nueces | 3 | 42.5K | 37.1K | by Jan 1993 – Oct 2001 |
| State Tract 343 G-4-215054 | Cinco Natural Resources Corp. | Red Fish Bay, North (9750) | Nueces | 1 | 27.5K | 1.17M | Oct 2005 – Aug 2011 |
| Driscoll Ranch G-4-196960 | Cinco Natural Resources Corp. | Strake, North Deep (Wil-Car P) | Duval | 1 | 25.7K | 2.24M | May 2003 – Jan 2016 |
| State Tract 345 G-4-249518 | Cinco Natural Resources Corp. | Red Fish Bay (Zone 43) | Nueces | 1 | 25.7K | 2.25M | Jan 2009 – Oct 2017 |
| State Tract 343 G-4-199935 | Cinco Natural Resources Corp. | Red Fish Bay, North (10550) | Nueces | 1 | 25K | 1.12M | Feb 2004 – Sep 2006 |
| Camden-Driscoll Ranch G-4-179566 | Cinco Natural Resources Corp. | Strake Deep (Carrizo P-2) | Duval | 1 | 23.7K | 1.9M | Oct 2000 – May 2003 |
| State Tract 392 O-4-13290 | Cinco Natural Resources Corp. | Red Fish Bay (Zone 53) | Nueces | 1 | 21.1K | 63.1K | Aug 2004 – Jul 2006 |
| State Tract 423 O-4-12195 | Cinco Natural Resources Corp. | Red Fish Bay (Zone 29) | Nueces | 1 | 19.2K | 76.7K | Mar 1993 – Mar 2002 |
| State Tract 344 G-4-215823 | Cinco Natural Resources Corp. | Redfish Bay (Zone 42) | Nueces | 1 | 16.4K | 1.15M | Dec 2005 – Jan 2016 |
| State Tract 350 G-4-246592 | Cinco Natural Resources Corp. | Red Fish Bay (Zone 45) | Nueces | 1 | 15.8K | 1.41M | Jul 2008 – Dec 2010 |
| State Tract 396 G-4-126833 | Cinco Natural Resources Corp. | Red Fish Bay-Mus. IS (Common 10) | Nueces | 1 | 12.7K | 1.36M | by Jan 1993 – Mar 2007 |
| State Tract 343 G-4-206082 | Cinco Natural Resources Corp. | Red Fish Bay (Zone 43) | Nueces | 1 | 10.4K | 324K | Oct 2004 – Sep 2005 |
| Julie Beck O-2-9664 | Cinco Natural Resources Corp. | Eagleville (Eagle Ford) | Live Oak | 1 | 9.59K | 16.8K | Nov 2010 – Nov 2010 |
| State Tract 342 G-4-209458 | Cinco Natural Resources Corp. | Red Fish Bay, North (9100-C) | Nueces | 1 | 9.43K | 578K | Mar 2005 – Oct 2006 |
| State Tract 445 G-4-74631 | Cinco Natural Resources Corp. | Red Fish Bay (Zone 43) | Nueces | 1 | 9.33K | 277K | by Jan 1993 – Mar 2002 |
| State Tract 343 G-4-226727 | Cinco Natural Resources Corp. | Redfish Bay, N. (D-5) | Nueces | 1 | 8.94K | 548K | Oct 2006 – Nov 2016 |
| T.S.T. 444 O-4-11552 | Cinco Natural Resources Corp. | Red Fish Bay (Zone 29) | Nueces | 1 | 7.46K | 84.7K | by Jan 1993 – Mar 2002 |
| State Tract 414 G-4-186060 | Cinco Natural Resources Corp. | Red Fish Bay (Zone 17 L) | Nueces | 1 | 6.6K | 105K | Nov 2001 – Jun 2004 |
| State Tract 421 G-4-146508 | Cinco Natural Resources Corp. | Red Fish Bay (Zone 38, Gas) | Nueces | 1 | 5.99K | 1.69M | Jul 1993 – Oct 2001 |
| State Tract 456 G-4-12788 | Cinco Natural Resources Corp. | Red Fish Bay-Mus. IS (Common 10) | Nueces | 1 | 5.28K | 785K | by Jan 1993 – Mar 2002 |
| State Tract 392 G-4-217021 | Cinco Natural Resources Corp. | Red Fish Bay (Zone 50-55 Cons.) | Nueces | 1 | 4.18K | 88.3K | Feb 2006 – Jul 2010 |
| State Tract 395 G-4-233348 | Cinco Natural Resources Corp. | Red Fish Bay (Zone 14) | Nueces | 1 | 2.95K | 202K | Dec 2006 – Jan 2017 |
| State Tract 349 G-4-140661 | Cinco Natural Resources Corp. | Red Fish Bay (Zone 13) | Nueces | 1 | 2.67K | 210K | by Jan 1993 – Sep 1995 |
| State Tract 392 G-4-226726 | Cinco Natural Resources Corp. | Red Fish Bay (Zone 50-55 Cons.) | Nueces | 1 | 1.92K | 4.54K | Aug 2006 – Oct 2006 |
| State Tract 343 G-4-266186 | Cinco Natural Resources Corp. | Red Fish Bay, North (10050) | Nueces | 1 | 1.81K | 166K | Oct 2011 – Mar 2014 |
| State Tract 349 G-4-157066 | Cinco Natural Resources Corp. | Red Fish Bay-Mus. IS (Common 10) | Nueces | 1 | 1.43K | 271K | Jan 1996 – Mar 2002 |
| State Tract 414 G-4-186038 | Cinco Natural Resources Corp. | Red Fish Bay (Zone 17 L) | Nueces | 1 | 1.35K | 25.2K | Nov 2001 – Jun 2004 |
| State Tract 424 G-4-164962 | Cinco Natural Resources Corp. | Red Fish Bay (47 Zone) | Nueces | 1 | 689 | 90K | Jun 1997 – Mar 2002 |
| State Tract 424 O-4-11194 | Cinco Natural Resources Corp. | Red Fish Bay (Zone 43) | Nueces | 1 | 571 | 2.16K | by Jan 1993 – Jan 2000 |
| State Tract 350 O-4-9069 | Cinco Natural Resources Corp. | Red Fish Bay (Zone 13, S) | Nueces | 1 | 233 | 12.5K | by Jan 1993 – Jan 1995 |
| State Tract 349 O-4-11401 | Cinco Natural Resources Corp. | Red Fish Bay (Zone 5-C) | Nueces | 1 | 193 | 152 | Feb 1997 – Jul 1998 |
| Ten Sand Gas Unit 421 G-4-43367 | Cinco Natural Resources Corp. | Red Fish Bay-Mus. IS (Common 10) | Nueces | 1 | 192 | 32.7K | Nov 1994 – Mar 2002 |
| State Tract 349 G-4-217823 | Cinco Natural Resources Corp. | Red Fish Bay (Zone 6) | Nueces | 1 | 45 | 50 | Jul 2019 – Jul 2019 |
| State Tract 423 G-4-124911 | Cinco Natural Resources Corp. | Redfish Bay (Zone 30) | Nueces | 1 | 20 | 536 | by Jan 1993 – Jan 1993 |
| State Tract 414 G-4-186047 | Cinco Natural Resources Corp. | Red Fish Bay (Zone 17, Up.) | Nueces | 1 | 5 | 9.49K | Nov 2001 – Jan 2005 |
| State Tract 424 O-4-13453 | Cinco Natural Resources Corp. | Red Fish Bay (Zone 35) | Nueces | 1 | 0 | 0 | — |
| State Tract 423 G-4-164162 | Cinco Natural Resources Corp. | Red Fish Bay-Mus. IS (Common 10) | Nueces | 1 | 0 | 86.4K | Jul 1997 – Nov 2001 |
| Ruckman Deep Gas Unit G-1-202788 | Cinco Natural Resources Corp. | Hostetter (Wilcox 15300) | McMullen | 1 | 0 | 0 | — |
| State Tract 350 G-4-143219 | Cinco Natural Resources Corp. | Wildcat | Nueces | 1 | 0 | 0 | — |
| State Tract 423 G-4-124779 | Cinco Natural Resources Corp. | Red Fish Bay (Zone 31) | Nueces | 1 | 0 | 1.29K | by Jan 1993 – Jul 1994 |
| State Tract 349 G-4-51854 | Cinco Natural Resources Corp. | Red Fish Bay (Frio 7500) | Nueces | 1 | 0 | 0 | — |