| Old O-3-652 | Chocolate Bayou ( Alibel) | Brazoria | 2 | 617K | 750K | Jan 1993 – Jul 2026 |
| Larue, H. O-6-13859 | Sand Branch Creek (Buda) | Houston | 1 | 545K | 219K | Aug 1998 – Jul 2026 |
| Houston "M" O-3-23056 | Chocolate Bayou, N. (Schenck) | Brazoria | 1 | 232K | 460K | Jun 1996 – Jul 2026 |
| Borsodi O-3-11004 | Chocolate Bayou ( Frio Upper) | — | 1 | 232K | 57.1K | Jan 1993 – Jul 2026 |
| Farms, I. P. O-3-21014 | Chocolate Bayou, S. (10700 Frio) | Brazoria | 2 | 132K | 491K | Jan 1993 – Jul 2026 |
| McKelvy O-3-21726 | Chocolate Bayou ( Frio Upper) | Brazoria | 1 | 107K | 149K | Jan 1993 – Jul 2026 |
| Price, J. E. O-3-24473 | Arcola | Brazoria | 1 | 101K | 231K | Nov 2003 – Jul 2026 |
| Harris, W.C. et AL O-3-102 | Arcola | — | 1 | 99.7K | 77.8K | Jan 1993 – Jul 2026 |
| Thess O-3-25706 | Chocolate Bayou ( Frio Upper) | Brazoria | 1 | 98K | 66.5K | May 2010 – Jul 2026 |
| Shupak, J. R. O-6-13981 | Sand Branch Creek (Buda) | Houston | 1 | 79.1K | 38.9K | Oct 1999 – Jul 2026 |
| Farms, I. P. PG O-3-23813 | Pegasus Gulf Coast (Grubbs) | Brazoria | 1 | 76.3K | 596K | Apr 2000 – Jul 2026 |
| Grubbs O-3-22686 | Chocolate Bayou (Frio, First) | Brazoria | 1 | 71.6K | 48.7K | Mar 1995 – Jul 2026 |
| Price, J.E. O-3-19014 | Arcola (7400 Frio) | Brazoria | 1 | 60K | 48.3K | Jan 1993 – Jul 2026 |
| Tri-Wallinder O-3-25598 | Chocolate Bayou ( Frio Upper) | Brazoria | 1 | 57.7K | 37.3K | Oct 2007 – Jul 2026 |
| Price, J. O-3-12443 | Arcola | Brazoria | 2 | 53K | 107K | Jan 1993 – Jul 2026 |
| Cozby O-3-22408 | Chocolate Bayou ( Frio Upper) | Brazoria | 1 | 51K | 98.1K | Apr 1994 – Jul 2026 |
| David Young O-3-27872 | Chocolate Bayou, S. (Frio 9900) | Brazoria | 2 | 42.4K | 0 | Mar 2021 – Jul 2026 |
| Witmer-Price O-3-24735 | Arcola | Brazoria | 1 | 41.2K | 192K | Feb 2005 – Jul 2026 |
| Houston "A" O-3-25657 | Chocolate Bayou ( Ho.fms. UP) | Brazoria | 1 | 33K | 20.3K | Jun 2010 – Jul 2026 |
| Davis Unit O-3-26800 | Algoa (35 Sand) | Galveston | 1 | 31.1K | 48K | Jan 2014 – Jul 2026 |
| Blackstone-Hlavinka O-3-27927 | Pegasus Gulf Coast (Grubbs) | Brazoria | 1 | 22.5K | 219K | Nov 2019 – Jul 2026 |
| Huffman, V. S. O-3-23937 | Arcola (7320) | Brazoria | 1 | 22.5K | 62.6K | Sep 2000 – Jul 2026 |
| Monroe Koch Gas Unit O-3-25817 | New Ulm (LWR Wilcox Cons.) | Austin | 1 | 19.4K | 28.9K | Jan 2012 – Jul 2026 |
| I.P. Farms "C" O-3-25722 | Chocolate Bayou (Grubbs Sand) | Brazoria | 1 | 18.4K | 18.7K | Dec 2010 – Jul 2026 |
| Williams Unit O-3-27555 | Algoa ( 32, 9400) | Galveston | 1 | 12.7K | 0 | May 2018 – Jul 2026 |
| Truksa O-3-23743 | Chocolate Bayou (Frio, First) | Brazoria | 1 | 12.4K | 4.46K | Apr 1999 – Jul 2026 |
| DE Witt Gas Unit O-3-26849 | Hamshire, West (Hackberry 10850) | Jefferson | 1 | 11K | 0 | May 2014 – Jul 2026 |
| Houston Farms Dev. O-3-27302 | Chocolate Bayou (Grubbs Sand) | Brazoria | 1 | 10.1K | 2.13K | Jan 2018 – Jul 2026 |
| Grubbs O-3-11477 | Chocolate Bayou ( Frio Upper) | — | 1 | 9.39K | 468 | Jan 1993 – Jul 2026 |
| Wolters Unit O-3-26447 | Cypress Landing (Eagle Ford) | Fayette | 1 | 8.85K | 12.2K | Nov 2013 – Jul 2026 |
| Davis Unit O-3-26852 | Algoa ( 34 Sand) | Galveston | 1 | 8.07K | 28.8K | Mar 2014 – Jul 2026 |
| Griffith O-3-27121 | Winnie, N. (Nodosaria Up. 9500) | Jefferson | 1 | 5.21K | 16.1K | Feb 2008 – Jul 2026 |
| Black Stone Ivory O-3-24832 | Chocolate Bayou (Frio, First) | Brazoria | 1 | 4.46K | 35.5K | Jan 2006 – Jul 2026 |
| Cozby O-3-25850 | Chocolate Bayou ( Alibel) | Brazoria | 1 | 3.46K | 2.22K | Aug 2011 – Jul 2026 |
| Miller O-3-27989 | Chocolate Bayou ( Ho.fms. UP) | Brazoria | 1 | 739 | 0 | Aug 2022 – Jul 2026 |
| IP Farms (M) O-3-27743 | Chocolate Bayou ( Frio Upper) | Brazoria | 1 | 222 | 1.04K | May 2020 – Jul 2026 |
| Cooper B Unit O-3-27454 | Algoa (24) | Galveston | 1 | 20 | 0 | Jan 2016 – Jul 2026 |
| Houston "CC" G-3-155416 | Chocolate Bayou (Andrau) | Brazoria | 1 | 0 | 472K | Aug 1995 – Jul 2026 |
| Black Stone Ivory G-3-249165 | Chocolate Bayou ( Wieting Lo.) | Brazoria | 1 | 0 | 895K | May 2008 – Jul 2026 |
| Blackstone Ivory G-3-278291 | Chocolate Bayou (L. Anomolina) | Brazoria | 1 | 0 | 97.9K | Dec 2014 – Jul 2026 |
| Farms, I. P. G-3-152689 | Chocolate Bayou (Andrau) | Brazoria | 1 | 0 | 1.51M | Jan 1995 – Jul 2026 |
| Weisse, E., et al Unit 1 G-3-6476 | Hamshire, West (Nodosaria) | — | 1 | 0 | 17.2K | Jan 1993 – Jul 2026 |
| Farms, I. P. "C" G-3-177620 | Chocolate Bayou ( Ho.fms. UP) | Brazoria | 1 | 0 | 911K | May 2000 – Jul 2026 |
| Schenck G-3-283501 | Chocolate Bayou ( 9,300) | Brazoria | 1 | 0 | 72.7K | Jul 2017 – Jul 2026 |
| Houston "M" G-3-150500 | Chocolate Bayou, NE. (9910) | Brazoria | 1 | 0 | 268K | Jun 1994 – Jul 2026 |
| Browder "C" G-3-195798 | Old Waverly (Wilcox 11,620) | San Jacinto | 1 | 0 | 231K | Apr 2003 – Jul 2026 |
| Griffith G-3-235127 | Stowell (Hackberry 10,100) | Jefferson | 1 | 0 | 8.47K | Jul 2007 – Jul 2026 |
| Triangle Development Co. G-3-175126 | Chocolate Bayou, N. (10400) | Brazoria | 1 | 0 | 217K | Aug 1999 – Jul 2026 |
| Browder "C" G-3-149365 | Old Waverly (Wilcox 11,500) | San Jacinto | 1 | 0 | 427K | May 1994 – Jul 2026 |
| Farms, I. P.-Kandelly G-3-171305 | Chocolate Bayou (Anamolina) | Brazoria | 1 | 0 | 62.3K | Nov 1998 – Jul 2026 |