| Zengerle Gas Unit G-2-227370 | Winn Exploration Co., Inc. | Marshall (Middle Wilcox) | De Witt | 1 | 49.4K | 592K | Mar 2007 – Feb 2014 |
| County Line "A" O-8-28637 | Winn Exploration Co., Inc. | Lilly Bell (Miss.) | Stephens | 1 | 25.3K | 283K | Aug 1999 – Apr 2002 |
| Hix Green G-2-241917 | Winn Exploration Co., Inc. | Warmsley, S. (Lower Migura) | De Witt | 1 | 15.4K | 504K | Sep 2008 – Jul 2010 |
| Aransas County Airport O-4-12684 | Winn Exploration Co., Inc. | Fulton Beach, NE. (Frio D-1) | Aransas | 1 | 13.2K | 0 | Apr 1997 – Jan 1998 |
| Angela O-1-13390 | Winn Exploration Co., Inc. | Pearsall (Austin Chalk) | Zavala | 2 | 11.9K | 10 | Nov 1993 – Sep 1994 |
| Rydolph Heirs O-2-8465 | Winn Exploration Co., Inc. | McFaddin, N. (4450) | Victoria | 1 | 11.3K | 0 | Aug 1999 – May 2001 |
| Kallina G-2-256600 | Winn Exploration Co., Inc. | Warmsley, S. (10550) | De Witt | 1 | 9.17K | 197K | Mar 2010 – Mar 2013 |
| Duwel G-1-239869 | Winn Exploration Co., Inc. | Spaulding (Wilcox Slick) | Live Oak | 1 | 5.07K | 95K | May 2008 – Jan 2009 |
| Grant G-4-180219 | Winn Exploration Co., Inc. | McCampbell (Frio P, Lower) | Aransas | 1 | 3.88K | 106K | Oct 2000 – Sep 2001 |
| Aransas County Airport GU G-4-163305 | Winn Exploration Co., Inc. | Bartell Pass (Frio N) | Aransas | 1 | 3.71K | 83.4K | Oct 1996 – Feb 1997 |
| Nordheim G-2-205821 | Winn Exploration Co., Inc. | Nordheim (10,100) | De Witt | 1 | 2.39K | 109K | Aug 2004 – Oct 2004 |
| Dugat G-2-178750 | Winn Exploration Co., Inc. | Garden (Middle Wilcox) | Bee | 1 | 2.16K | 51.6K | May 2000 – Nov 2001 |
| Nordheim Unit G-2-230519 | Winn Exploration Co., Inc. | Nordheim (Wilcox, Lower) | De Witt | 1 | 2.15K | 82.2K | Nov 2006 – Feb 2007 |
| Kimball G-2-171511 | Winn Exploration Co., Inc. | Plummer, SE. (Wilcox 8800) | Bee | 1 | 1.86K | 21.1K | Sep 1998 – Dec 1999 |
| Kaffie G-4-165839 | Winn Exploration Co., Inc. | La Gloria (Los Olmos) | Jim Wells | 1 | 1.68K | 250K | Dec 1997 – May 2002 |
| County Line "a" Unit 4 G-8-189481 | Winn Exploration Co., Inc. | Lilly Bell (Caddo) | Stephens | 1 | 1.53K | 101K | Apr 2002 – Feb 2004 |
| Scott & Hernandez Unit 1 G-4-164894 | Winn Exploration Co., Inc. | La Gloria (Los Olmos) | Jim Wells | 1 | 1.46K | 233K | Aug 1997 – Feb 1999 |
| Fulton Beach O-4-12764 | Winn Exploration Co., Inc. | Fulton Beach | Aransas | 1 | 1.34K | 0 | Dec 1997 – Mar 1998 |
| Winn Fee O-1-14160 | Winn Exploration Co., Inc. | Eagle (Austin Chalk) | Maverick | 1 | 1.32K | 0 | Sep 1997 – Dec 2003 |
| Mueller Gas Unit Hix Green G-2-252971 | Winn Exploration Co., Inc. | Warmsley (10,350) | De Witt | 1 | 1.16K | 61.6K | Jul 2009 – Mar 2010 |
| Salge Gas Unit G-2-227385 | Winn Exploration Co., Inc. | Gowitt (Wilcox 8,800) | De Witt | 1 | 864 | 126K | Nov 2006 – Nov 2008 |
| Scott & Hernandez Unit No. 1 G-4-159105 | Winn Exploration Co., Inc. | La Gloria (Helen) | Jim Wells | 1 | 838 | 542K | Apr 1996 – May 2009 |
| Rabke G-2-150154 | Winn Exploration Co., Inc. | Henze (Wilcox Lower) | De Witt | 1 | 501 | 201K | Feb 1994 – Mar 1995 |
| Wood-Janssen Gas Unit G-2-185264 | Winn Exploration Co., Inc. | Segunda Chanca (Wilcox 12600) | Karnes | 1 | 411 | 326K | Mar 2001 – Apr 2002 |
| Myrick G-4-171979 | Winn Exploration Co., Inc. | La Gloria (McGehee -A-) | Brooks | 1 | 353 | 23.2K | Feb 1999 – Nov 1999 |
| Green Gas Unit G-2-247754 | Winn Exploration Co., Inc. | Christmas, Deep (Wilcox 10800) | De Witt | 1 | 275 | 19.2K | Dec 2008 – Jul 2009 |
| County Line "A" G-8-189482 | Winn Exploration Co., Inc. | Lilly Bell (Caddo) | Stephens | 1 | 246 | 38.8K | Apr 2002 – Jan 2004 |
| Bowman O-2-8730 | Winn Exploration Co., Inc. | Malcomb (3608 Hockley) | Bee | 1 | 187 | 3.98K | Apr 2002 – Jul 2002 |
| Rydolph Heirs G-2-169351 | Winn Exploration Co., Inc. | McFaddin, North (5550) | Victoria | 1 | 73 | 24.3K | Jun 1998 – Oct 1998 |
| Scott & Hernandez Unit No. 2 G-4-158922 | Winn Exploration Co., Inc. | La Gloria (Hornsby 7550) | Jim Wells | 1 | 51 | 4.09K | Jun 1996 – Jun 1996 |
| Glasscock, Leta -O- O-1-5807 | Winn Exploration Co., Inc. | Pearsall (Austin Chalk) | Zavala | 3 | 39 | 20 | Jan 1993 – Aug 1994 |
| Winn Ranch O-1-6782 | Winn Exploration Co., Inc. | Eagle (Austin Chalk) | Maverick | 1 | 0 | 0 | — |
| Winn Ranch O-1-8169 | Winn Exploration Co., Inc. | Eagle (3460) | Maverick | 1 | 0 | 0 | — |
| Pryor Ranch G-1-103167 | Winn Exploration Co., Inc. | Winn-Dulce (Olmos) | Zavala | 1 | 0 | 0 | — |
| Pryor Ranch G-1-103166 | Winn Exploration Co., Inc. | Winn-Dulce (del Monte) | Zavala | 1 | 0 | 0 | — |
| Winn Ranch G-1-60600 | Winn Exploration Co., Inc. | Eagle (San Miguel) | Maverick | 1 | 0 | 0 | — |
| Garcia Heirs Unit O-4-12901 | Winn Exploration Co., Inc. | Wildcat | Hidalgo | 1 | 0 | 0 | — |
| Williams G-2-165505 | Winn Exploration Co., Inc. | Anaqua (5140) | Victoria | 1 | 0 | 0 | — |
| Winn Ranch G-1-60599 | Winn Exploration Co., Inc. | Eagle (San Miguel) | Maverick | 1 | 0 | 0 | — |
| Williams G-2-165947 | Winn Exploration Co., Inc. | Anaqua (5000) | Victoria | 1 | 0 | 32.4K | Jun 1997 – Jun 1998 |
| Williams G-2-174070 | Winn Exploration Co., Inc. | Anaqua (2960) | Victoria | 1 | 0 | 146K | Jan 1999 – Jun 2004 |
| Winn Ranch G-1-117707 | Winn Exploration Co., Inc. | Los Quatros, S. (Lower Cret.) | Maverick | 1 | 0 | 0 | — |
| Pryor Ranch G-1-103682 | Winn Exploration Co., Inc. | Winn-Dulce (del Monte) | Zavala | 1 | 0 | 0 | — |
| Belitz Gas Unit G-2-260703 | Winn Exploration Co., Inc. | Wildcat | De Witt | 1 | 0 | 0 | — |
| Scott & Hernandez Unit No. 2 G-4-158923 | Winn Exploration Co., Inc. | La Gloria (Atlee -C- Zone) | Jim Wells | 1 | 0 | 1.76K | Jun 1996 – Jun 1996 |
| Aca "A" G-4-165245 | Winn Exploration Co., Inc. | Fulton Beach, West (K-5) | Aransas | 1 | 0 | 9.67K | May 1997 – Jul 1997 |
| Scott & Hernandez Unit 1 G-4-166002 | Winn Exploration Co., Inc. | La Gloria (Los Olmos) | Jim Wells | 1 | 0 | 9.84K | Jul 1997 – Oct 1997 |
| Hinrichs-Cantrell G-4-168191 | Winn Exploration Co., Inc. | La Gloria (Los Olmos) | Jim Wells | 1 | 0 | 0 | — |
| Moos G-4-169258 | Winn Exploration Co., Inc. | Wildcat | Jim Wells | 1 | 0 | 0 | — |
| State Lease 713 G-4-179003 | Winn Exploration Co., Inc. | Holly Beach (LM- 3) | Cameron | 1 | 0 | 20.8K | Feb 2000 – Mar 2000 |