| Cockburn, H. C. O-3-2899 | Magnet Withers | Wharton | 143 | 6.54M | 5.82M | Jan 1993 – Jul 2026 |
| Nueces Bay State Tract 707 O-4-12655 | Mondo Sueno (Brigham) | San Patricio | 2 | 1.05M | 561K | Jan 1997 – Jul 2026 |
| Raccoon Bend Uwx Oil Unit No. 5 O-3-25625 | Raccoon Bend (Uwx Cons. FBB) | Austin | 1 | 779K | 456K | Jun 2010 – Jul 2026 |
| Cockburn, H.C. O-3-25056 | Magnet Withers (Frio Cons.) | Wharton | 21 | 450K | 498K | Aug 2007 – Jul 2026 |
| Raccoon Bend Uwx Oil Unit NO.1 O-3-25310 | Raccoon Bend (Uwx Cons. Fba) | Austin | 1 | 419K | 1M | Oct 2008 – Jul 2026 |
| Franz, J. H. O-3-2881 | Magnet Withers | Wharton | 7 | 363K | 291K | Jan 1993 – Jul 2026 |
| Raccoon Bend Uwx Oil Unit No. 2 O-3-25454 | Raccoon Bend (Uwx Cons. Fba) | Austin | 2 | 360K | 171K | Dec 2009 – Jul 2026 |
| Tyler Ranch O-1-15064 | A.W.P. (Olmos) | McMullen | 10 | 300K | 4.22M | Apr 2009 – Jul 2026 |
| Cockburn, H. C. Etal -B- O-3-2874 | Magnet Withers | — | 1 | 284K | 158K | Jan 1993 – Jul 2026 |
| Raccoon Bend Uwx Oil Unit No. 4 O-3-25526 | Raccoon Bend (Uwx Cons. FBC) | Austin | 2 | 211K | 141K | Mar 2010 – Jul 2026 |
| Raccoon Bend Uwx Oil Unit No. 6 O-3-25783 | Raccoon Bend (Uwx Cons. FBB) | Austin | 2 | 189K | 199K | Jan 2011 – Jul 2026 |
| Cockburn Deep Frio Unit No. 1 O-3-26110 | Magnet Withers (Frio Cons.) | Wharton | 4 | 182K | 168K | Oct 2012 – Jul 2026 |
| Raccoon Bend Uwx Oil Unit No. 3 O-3-25434 | Raccoon Bend (Uwx Cons. FBB) | Austin | 1 | 176K | 109K | Aug 2009 – Jul 2026 |
| Hensley-Yturria O-4-13292 | Yturria, NE. (5000 Sand) | Starr | 1 | 157K | 81.1K | Feb 2005 – Jul 2026 |
| Schuster O-4-13946 | Mercedes ( 3-M) | Hidalgo | 1 | 135K | 193K | Apr 2015 – Jul 2026 |
| Peeler O-1-16373 | A.W.P. (Olmos) | McMullen | 6 | 126K | 702K | Feb 2011 – Jul 2026 |
| Norris O-3-2890 | Magnet Withers | Wharton | 2 | 84K | 105K | Jan 1993 – Jul 2026 |
| Raccoon Bend Uwx Oil Unit 2 O-3-26383 | Raccoon Bend (Uwx Cons. FBB) | Austin | 1 | 52.2K | 891K | Jul 2013 – Jul 2026 |
| Pony O-3-26996 | Sublime (12000) | Colorado | 1 | 31.8K | 7.77K | Oct 2015 – Jul 2026 |
| Raccoon Bend Uwx Oil Unit No. 7 O-3-25756 | Raccoon Bend (Uwx Cons. FBC) | Austin | 1 | 24.6K | 12.2K | May 2011 – Jul 2026 |
| J.J. Peeler O-1-17830 | A.W.P. (Olmos) | McMullen | 1 | 20.3K | 0 | Dec 2012 – Jul 2026 |
| Guerra, A. A O-4-12772 | LA Reforma (K) | Starr | 1 | 19.7K | 76.8K | Mar 1998 – Jul 2026 |
| Guerra, a "A" O-4-13244 | LA Reforma (D-1) | Starr | 1 | 7.8K | 19.8K | Jun 2004 – Jul 2026 |
| Peeler Efs O-1-19802 | A.W.P. (Olmos) | McMullen | 1 | 3.48K | 36.4K | Aug 2019 – Jul 2026 |
| Peeler Unit O-1-19137 | A.W.P. (Olmos) | McMullen | 1 | 372 | 1.26K | Jul 2015 – Jul 2026 |
| Cockburn, H. C. G-3-225171 | Magnet Withers (Miocene 4000) | Wharton | 1 | 0 | 30.9K | Aug 2006 – Jul 2026 |
| Four Corners Unit G-3-251900 | Magnet Withers (Miocene Upper) | Wharton | 1 | 0 | 0 | Apr 2009 – Jul 2026 |
| Highwire G-3-247730 | Coconut (Anomalina 4) | Matagorda | 1 | 0 | 1.83M | Feb 2009 – Jul 2026 |
| Cockburn, H. C. G-3-255244 | Magnet Withers | Wharton | 1 | 0 | 55.4K | Mar 2010 – Jul 2026 |
| J H Franz G-3-255247 | Magnet Withers (Miocene 4150) | Wharton | 1 | 0 | 77.2K | Jan 2010 – Jul 2026 |
| Cockburn, H. C. G-3-225118 | Magnet Withers (Marginulina 2) | Wharton | 1 | 0 | 7.43K | Apr 2006 – Jul 2026 |
| Langham, Emily "A" G-3-107545 | Urbana (Wilcox Consolidated) | San Jacinto | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Cockburn, H. C. G-3-244969 | Magnet Withers (Marginulina 1) | Wharton | 1 | 0 | 176K | Apr 2008 – Jul 2026 |
| Cockburn, H. C. G-3-242378 | Magnet Withers (Marginulina 2) | Wharton | 1 | 0 | 39.6K | Jun 2008 – Jul 2026 |
| Cockburn, H. C. G-3-225104 | Magnet Withers (Heterostegina) | Wharton | 1 | 0 | 0 | Aug 2006 – Jul 2026 |
| Langham, Emily "A" G-3-218382 | Urbana (Wilcox Consolidated) | San Jacinto | 1 | 0 | 1.72M | May 2006 – Jul 2026 |
| Emily Langham "A" G-3-241771 | Urbana (Wilcox Consolidated) | San Jacinto | 1 | 0 | 1.82M | Jun 2008 – Jul 2026 |
| Cockburn, H. C. G-3-88318 | Magnet Withers (Miocene 4000) | Wharton | 1 | 0 | 217K | Jan 1993 – Jul 2026 |
| Peeler G-1-281920 | A.W.P. (Olmos) | McMullen | 1 | 0 | 42.7K | Mar 2015 – Jul 2026 |
| Tyler Ranch G-1-257603 | A.W.P. (Olmos) | McMullen | 1 | 0 | 741K | Jul 2010 – Jul 2026 |
| Cockburn Deep Frio Unit No. 1 G-3-237668 | Magnet Withers (Frio Cons.) | Wharton | 1 | 0 | 225K | Dec 2007 – Jul 2026 |
| McDowell G-3-279190 | Glasscock (Wilcox 11,200) | Colorado | 1 | 0 | 5.6M | Oct 2014 – Jul 2026 |
| McDowell G-3-278629 | Glasscock (Wilcox 11,600) | Colorado | 1 | 0 | 6.25M | Jan 2014 – Jul 2026 |
| Langham, Emily "A" G-3-235543 | Urbana (Wilcox Consolidated) | San Jacinto | 1 | 0 | 580K | Mar 2008 – Jul 2026 |
| Threadgill G-3-279216 | Kings Court (Y-4) | Newton | 1 | 0 | 1.99M | Jan 2015 – Jul 2026 |
| Cockburn, H. C. G-3-281156 | Magnet Withers (Heterostegina) | Wharton | 1 | 0 | 465 | Aug 2016 – Jul 2026 |
| Cockburn, H. C. G-3-281250 | Magnet Withers (Mio 4400) | Wharton | 1 | 0 | 11.3K | Dec 2015 – Jul 2026 |
| Cockburn, H. C. G-3-282352 | Magnet Withers (SM- 23) | Wharton | 1 | 0 | 1.7K | Jun 2016 – Jul 2026 |
| Cockburn, H. C. G-3-282662 | Magnet Withers (Miocene 4000) | Wharton | 1 | 0 | 344 | Oct 2016 – Jul 2026 |
| Debruhl, H. E. G-3-198368 | Magnet Withers | Wharton | 1 | 0 | 6.37K | Oct 2003 – Jul 2026 |