| State of Texas O-4-419 | HMT Pipeline Company, Inc. only | Casa Blanca | Duval | 3 | 1.67K | 40 | by Jan 1993 – Apr 1996 |
| Rupp Deep 'D' G-4-293717 | Paleo Oil Company LLC only | Ann Mag, West (8000 Deline Sd.) | Brooks | 1 | 1.66K | 112K | Apr 2022 – Jan 2025 |
| Arco O-11-62290 | Tamer Oil & Gas only | North Line (Devonian) | Yoakum | 1 | 1.65K | 18 | by Jan 1993 – Apr 1995 |
| Swiley, T. Gas Unit G-6-208378 | Proline Energy Resources Inc only | Beckville (Cotton Valley) | Rusk | 1 | 1.65K | 514K | Oct 2004 – Aug 2026 |
| Pryor, Myra S., -A- G-3-4914 | Proline Energy Resources Inc only | Altair (Wilcox 10,100) | Colorado | 1 | 1.64K | 307K | by Jan 1993 – May 1995 |
| Dennis, Bob G-8-147963 | DMV Pipeline LLC only | Mittie (Marble Falls) | Comanche | 1 | 1.64K | 158K | Dec 1993 – Feb 2020 |
| Blessing Unit No. 3 G-3-225942 | Baseline Oil & Gas Corp. only | Pheasant, SW. (Frio 10500) | Matagorda | 1 | 1.62K | 24.4K | Dec 2006 – Mar 2009 |
| Gouger Gas Unit NO 4 O/A G-1-132133 | Proline Energy Resources Inc only | Campana, South (1500) | McMullen | 1 | 1.62K | 249K | by Jan 1993 – Apr 2026 |
| Dolores G-2-228026 | Proline Energy Resources Inc only | Word, N. (Edwards) | Lavaca | 1 | 1.61K | 270K | May 2007 – Sep 2025 |
| County Line 11 G-8-185645 | Griffin Resources, LLC only | Lilly Bell (Congl.) | Stephens | 1 | 1.61K | 267K | Sep 2001 – Aug 2026 |
| Cline, H. C. G-6-29484 | Faulconer, Vernon E., Inc. only | Bethany (Travis Peak) | Panola | 1 | 1.6K | 646K | by Jan 1993 – Feb 2019 |
| Samuel "A" O-14-4700 | Red Line Company, Ltd. only | Panhandle Hutchinson County Fld. | Carson | 2 | 1.6K | 18.3K | by Jan 1993 – Aug 2026 |
| Cline O-1-11281 | Rainer Energy, Inc. only | Somerset | Bexar | 3 | 1.59K | 100 | by Jan 1993 – Aug 2002 |
| Janak G-2-224598 | Proline Energy Resources Inc only | Word, N. (Edwards) | Lavaca | 1 | 1.59K | 164K | Apr 2006 – Sep 2025 |
| Rupp G-4-186012 | Maguire Oil Company only | Ann Mag, West (8000 Deline Sd.) | Brooks | 1 | 1.57K | 90.8K | Nov 2001 – Oct 2002 |
| Menefee, Theo. G-6-214491 | Proline Energy Resources Inc only | Beckville (Cotton Valley) | Rusk | 1 | 1.57K | 515K | Aug 2005 – Aug 2026 |
| Clayton G-8-191344 | DMV Pipeline LLC only | Desdemona, E. (Marble Falls) | Erath | 1 | 1.57K | 146K | Aug 2002 – Feb 2020 |
| Proctor Unit G-8-153998 | Reval Exploration LLC only | J. R. Jacobs (Big Saline) | Palo Pinto | 1 | 1.56K | 826K | Apr 1995 – Jul 2012 |
| Acela San Cristobal G-4-250452 | Proline Energy Resources Inc only | Roleta (Wilcox Consolidated) | Zapata | 1 | 1.56K | 600K | Feb 2009 – Aug 2024 |
| Pauline O-8-21296 | Hipp Oil and Gas Inc. only | Eastland County Regular | Eastland | 2 | 1.56K | 11.3K | Jan 2001 – May 2026 |
| Bravo Land Company G-4-256652 | Proline Energy Resources Inc only | Bravo (Wilcox "A") | Duval | 1 | 1.56K | 400K | Mar 2010 – Dec 2015 |
| Hilliard Gas Unit G-6-219922 | Proline Energy Resources Inc only | Oak Hill (Cotton Valley) | Rusk | 1 | 1.55K | 448K | Jan 2006 – Jul 2026 |
| Fulton "A" O-8-27094 | Evangeline Trading Company only | Naylor (Jennings Sand) | Coleman | 1 | 1.54K | 47.4K | Jan 1994 – Feb 1999 |
| Williams, Pauline O-1-1848 | Ernest Operating Company only | Minerva-Rockdale | Milam | 1 | 1.53K | 49 | by Jan 1993 – Jan 2004 |
| County Line "a" Unit 4 G-8-189481 | Winn Exploration Co., Inc. only | Lilly Bell (Caddo) | Stephens | 1 | 1.53K | 101K | Apr 2002 – Feb 2004 |
| Parker, David O-8-20239 | Bilbo Wireline Service, Inc. only | Hrubetz (Ellen) | Coleman | 4 | 1.52K | 2.94K | by Jan 1993 – Jul 1995 |
| Brooks, A. Gas Unit G-6-231588 | Proline Energy Resources Inc only | Beckville (Cotton Valley) | Rusk | 1 | 1.51K | 393K | Aug 2007 – Aug 2026 |
| Beaurline, A. W. G-4-172843 | Gn&j LLC only | McAllen Ranch (Vksbg L-V, N Cons | Hidalgo | 1 | 1.5K | 229K | Apr 1999 – Nov 2024 |
| Coleto Point G-2-176813 | Proline Energy Resources Inc only | Mission Valley, W. (Wilcox G) | Victoria | 1 | 1.5K | 2.5M | Mar 2000 – Jul 2026 |
| Stephenson, G. M. G-8-39353 | Petex only | Bankline-Fee (Lake) | Eastland | 1 | 1.47K | 367K | by Jan 1993 – Sep 2024 |
| Jones, Gary O-8-25855 | DMV Pipeline LLC only | Blind Hog (Cross Cut) | Brown | 4 | 1.47K | 4.72K | by Jan 1993 – Dec 2019 |
| Linerode O-3-16557 | Omimex Petroleum, Inc. only | Kurten (Buda) | Brazos | 1 | 1.46K | 2.09K | by Jan 1993 – Sep 1996 |
| Scott Foundation G-1-191754 | Proline Energy Resources Inc only | Bonne Terre (11750) | McMullen | 1 | 1.46K | 632K | Aug 2002 – Oct 2021 |
| Hamon Heirs O-2-4827 | Proline Energy Resources Inc only | Ganado, West (Charles Sand) | Jackson | 4 | 1.46K | 328 | by Jan 1993 – Aug 1994 |
| Burns O-13-32831 | Borderline Operating Corp. only | Bryson (Marble Falls) | Jack | 1 | 1.45K | 58.3K | Nov 2013 – Dec 2017 |
| Evangeline Gas Unit 1 G-2-249492 | Repsol Oil & Gas USA, LLC only | Speary (Edwards) | Karnes | 1 | 1.45K | 719K | Jan 2009 – Dec 2024 |
| Webb County School Board G-4-173370 | Proline Energy Resources Inc only | Mancho Prado (Wilcox, Lo. 7050) | Webb | 1 | 1.44K | 112K | Jun 1999 – Nov 1999 |
| Ross, Luther Gas Unit G-6-213846 | Proline Energy Resources Inc only | Beckville (Cotton Valley) | Rusk | 1 | 1.42K | 413K | Jul 2005 – Aug 2024 |
| Veale, Russell G-8-112315 | Ernmar Investments, Inc. only | Gordon Rice (Big Saline) | Stephens | 1 | 1.42K | 86.5K | Oct 1993 – Aug 2026 |
| Ross, Tucker GU G-6-219262 | Proline Energy Resources Inc only | Beckville (Cotton Valley) | Rusk | 1 | 1.42K | 189K | Dec 2005 – Aug 2026 |
| Willis, Gail O-13-22359 | Borderline Operating Corp. only | Young County Regular | Young | 2 | 1.42K | 4.09K | Feb 1993 – Aug 1994 |
| Houston Ranch East G-13-240675 | Borderline Operating Corp. only | Newark, East (Barnett Shale) | Palo Pinto | 1 | 1.41K | 116K | Oct 2008 – Feb 2012 |
| Ideus O-2-8748 | Coastline Exploration, Inc. only | Gottschalt (Pettus) | Goliad | 1 | 1.41K | 17.4K | Sep 2001 – Nov 2002 |
| B. Gallagher 1 GU G-4-204178 | Proline Energy Resources Inc only | Baldwin (9300) | Nueces | 1 | 1.4K | 44.7K | Jul 2004 – Jan 2012 |
| Wheeler, Lee G-1-165516 | Layline Petroleum I, LLC only | A.W.P. (Wilcox 6200) | McMullen | 1 | 1.39K | 659K | Oct 1997 – Jul 2012 |
| Arista Novelty-Lutcher Moore 'A' O-3-22080 | Enline Resources, LLC only | Orange | Orange | 1 | 1.38K | 22 | Sep 1993 – Jun 1995 |
| Olmitos Ranch G-4-125362 | Proline Energy Resources Inc only | Vaquillas Ranch (Lobo Cons.) | Webb | 1 | 1.36K | 652K | by Jan 1993 – Feb 2025 |
| Swiley, T. Gas Unit G-6-220519 | Proline Energy Resources Inc only | Beckville (Cotton Valley) | Rusk | 1 | 1.36K | 548K | Dec 2005 – Aug 2026 |
| Gillett G-2-195480 | Proline Energy Resources Inc only | Coquat (12700) | Live Oak | 1 | 1.36K | 2.82M | Dec 2001 – Dec 2025 |
| Welch G-4-204177 | American Shoreline, Inc. only | White Point, East (8750) | San Patricio | 1 | 1.33K | 42.9K | Aug 2004 – Jul 2005 |