| Middleton, Ruby Gas Unit O/A G-5-155989 | XTO Energy Inc. only | Reed (Travis Peak) | Freestone | 1 | 737 | 514K | Aug 1995 – Jul 2012 |
| Helbing, Ruby 16 G-9-211275 | Scout Energy Management LLC only | Ozona, NE. (Canyon Sand) | Crockett | 1 | 707 | 138K | Jan 2005 – Apr 2026 |
| Helbing, Ruby 26 G-9-215523 | Scout Energy Management LLC only | Ozona, NE. (Canyon Sand) | Crockett | 1 | 699 | 216K | Jul 2005 – Apr 2026 |
| Helbing, Ruby 25 G-9-35905 | Scout Energy Management LLC only | Hunt-Baggett (Strawn, North) | Crockett | 1 | 688 | 1.01M | Jan 1993 – Apr 2026 |
| Helbing, Ruby 25A G-9-156787 | Scout Energy Management LLC only | Ozona, NE. (Canyon Sand) | Crockett | 1 | 679 | 211K | Oct 1995 – Apr 2026 |
| Ruby Helbing "26" G-9-205061 | Scout Energy Management LLC only | Hunt-Baggett (Strawn, North) | Crockett | 1 | 679 | 374K | Feb 2004 – Apr 2026 |
| Helbing, Ruby 25 G-9-215485 | Scout Energy Management LLC only | Ozona, NE. (Canyon Sand) | Crockett | 1 | 635 | 108K | Aug 2005 – Feb 2025 |
| Dodd, Ruby Unit G-6-217963 | R. Lacy Services, Ltd. only | Carthage (Cotton Valley) | Panola | 1 | 632 | 827K | Jan 2006 – Apr 2026 |
| Helbing, Ruby "27" G-9-205973 | Scout Energy Management LLC only | Hunt-Baggett (Strawn, North) | Crockett | 1 | 585 | 65.1K | Dec 2003 – Apr 2026 |
| Helbing, Ruby 16-A G-9-79113 | Scout Energy Management LLC only | Ozona, NE. (Canyon Sand) | Crockett | 1 | 560 | 116K | Jan 1993 – Apr 2026 |
| Middleton, Ruby Gas Unit G-5-165718 | Sonat Exploration Company -Tyler only | Reed (Cotton Valley SD) | Freestone | 1 | 544 | 62K | Sep 1997 – Jan 1999 |
| Neal, Ruby O-11-67418 | Wheeler Operating Corporation only | Linker (Clear Fork) | Hockley | 1 | 528 | 233 | Jun 1995 – May 1997 |
| Richards, Ruby O-8-16443 | Tot Richards Family LP only | Throckmorton County Regular | Throckmorton | 1 | 523 | 0 | Mar 1999 – Oct 2016 |
| Ruby Helbing 16A G-9-152132 | Scout Energy Management LLC only | Ozona, NE. (Canyon Sand) | Crockett | 1 | 489 | 226K | Oct 1994 – Apr 2026 |
| Helbing, Ruby 16 G-9-206165 | Scout Energy Management LLC only | Ozona, NE. (Canyon Sand) | Crockett | 1 | 442 | 365K | Jul 2004 – Apr 2026 |
| Helbing, Ruby -15- G-9-65639 | Scout Energy Management LLC only | Ozona, NE. (Canyon Sand) | Crockett | 1 | 421 | 582K | Jan 1993 – Apr 2026 |
| Helbing, Ruby 16A G-9-204510 | Scout Energy Management LLC only | Ozona, NE. (Canyon Sand) | Crockett | 1 | 420 | 238K | Jun 2004 – Apr 2026 |
| Helbing, Ruby "4" G-9-143868 | Scout Energy Management LLC only | Ozona, NE. (Canyon Sand) | Crockett | 1 | 418 | 1.02M | Jan 1993 – Apr 2026 |
| Helbing, Ruby '2' G-9-144008 | Scout Energy Management LLC only | Ozona, NE. (Canyon Sand) | Crockett | 1 | 413 | 645K | Jan 1993 – Apr 2026 |
| Helbing, Ruby -15- G-9-144168 | Scout Energy Management LLC only | Ozona, NE. (Canyon Sand) | Crockett | 1 | 379 | 1.05M | Jan 1993 – Apr 2026 |
| Baxter, Ruby C. et Al G-5-197811 | Eqv Operating LLC only | O. L. Hill (Woodbine) | Navarro | 1 | 374 | 271K | Sep 2003 – Apr 2012 |
| Helbing, Ruby -15- G-9-148155 | Scout Energy Management LLC only | Ozona, NE. (Canyon Sand) | Crockett | 1 | 370 | 885K | Nov 1993 – Apr 2026 |
| Hawthorne, W.D. O-8-24330 | Winco Oil Inc. only | Truby, South (Palo Pinto) | Jones | 1 | 365 | 11 | Jan 1993 – Nov 1993 |
| Helbing, Ruby -15- G-9-161112 | Scout Energy Management LLC only | Ozona, NE. (Canyon Sand) | Crockett | 1 | 353 | 502K | Oct 1996 – Apr 2026 |
| Middleton, Ruby Gas Unit O/A G-5-172318 | Hunt Petroleum Corporation only | Reed (Travis Peak) | Freestone | 1 | 340 | 70.1K | Feb 1999 – Jan 2001 |
| Helbing, Ruby -2- G-9-148262 | Scout Energy Management LLC only | Ozona, NE. (Canyon Sand) | Crockett | 1 | 314 | 854K | Nov 1993 – Apr 2026 |
| Barkley O-8-18527 | Laneer Resources Company only | Truby, SW (Strawn A) | Jones | 1 | 304 | 16 | Jan 1993 – Apr 1994 |
| Helbing, Ruby -16A- G-9-41259 | Scout Energy Management LLC only | Ozona, NE. (Canyon Sand) | Crockett | 1 | 282 | 266K | Jan 1993 – Apr 2026 |
| Garrett O-8-21478 | Barbee, Inc. only | Truby, SW. (Ellenburger) | Jones | 1 | 278 | 8 | Jan 1993 – Nov 1993 |
| Helbing, Ruby -2- G-9-37689 | Scout Energy Management LLC only | Ozona, NE. (Canyon Sand) | Crockett | 1 | 271 | 264K | Jan 1993 – Apr 2026 |
| Dodd, Ruby Unit G-6-188186 | R. Lacy Services, Ltd. only | Carthage (Cotton Valley) | Panola | 1 | 250 | 1.01M | Mar 2002 – Nov 2018 |
| Helbing, Ruby 27 G-9-215496 | Scout Energy Management LLC only | Hunt-Baggett (Strawn, North) | Crockett | 1 | 237 | 1.14M | Jul 2005 – Apr 2026 |
| Propst O-8-23145 | Neal, Jack Engineering, Inc. only | Truby, SW (Strawn A) | Jones | 2 | 220 | 1.75K | Jan 1993 – Dec 1993 |
| Helbing, Ruby 26 G-9-66655 | Scout Energy Management LLC only | Hunt-Baggett (Strawn, North) | Crockett | 1 | 219 | 156K | Sep 1999 – Apr 2026 |
| Turner, Ruby Unit G-3-105830 | Gemini Exploration Company only | Giddings (Austin Chalk, Gas) | Lee | 1 | 206 | 12.4K | Jan 1993 – Sep 1994 |
| Ruby Helbing 16A G-9-204406 | Scout Energy Management LLC only | Ozona, NE. (Canyon Sand) | Crockett | 1 | 202 | 243K | Dec 2003 – Apr 2026 |
| Hlavinka, Ruby M. G-2-148208 | Express Oil Co. only | Arroyo Rojo (Ballard) | Jackson | 1 | 191 | 69K | Jan 1994 – Sep 1999 |
| Watson, Ruby O-8-28468 | Pitcock, Inc. only | Palo Pinto County Regular | Palo Pinto | 1 | 176 | 233 | May 1998 – Jul 1998 |
| Helbing, Ruby 16 G-9-148664 | Epic Permian Operating, LLC only | Ozona, NE. (Canyon Sand) | Crockett | 1 | 170 | 767K | Nov 1993 – May 2019 |
| Helbing, Ruby 25 G-9-210711 | Scout Energy Management LLC only | Hunt-Baggett (Strawn, North) | Crockett | 1 | 165 | 267K | Dec 2004 – Apr 2026 |
| Helbing, Ruby 16 G-9-39992 | Scout Energy Management LLC only | Ozona, NE. (Canyon Sand) | Crockett | 1 | 156 | 501K | Jan 1993 – Apr 2026 |
| Helbing, Ruby 16 G-9-156707 | Scout Energy Management LLC only | Ozona, NE. (Canyon Sand) | Crockett | 1 | 153 | 226K | Oct 1995 – Apr 2026 |
| Middleton, Ruby Gas Unit O/A G-5-81861 | Hunt Petroleum Corporation only | Reed (Haynesville) | Freestone | 1 | 152 | 72.8K | Jan 1993 – Jan 1995 |
| Star, Ruby O-8-28683 | Dabb Energy Company only | Albany-Leech (Congl.) | Shackelford | 1 | 151 | 5.85K | Oct 1999 – Mar 2001 |
| Helbing, Ruby 27 G-9-195379 | Scout Energy Management LLC only | Hunt-Baggett (Strawn, North) | Crockett | 1 | 150 | 1.55M | May 2003 – Feb 2026 |
| Hlavinka, Ruby M. G-2-176191 | Amrwr, LLC only | Arroyo Rojo (Frio 6000) | Jackson | 1 | 150 | 196K | Oct 1999 – Sep 2004 |
| Helbing, Ruby 2 G-9-205455 | Scout Energy Management LLC only | Ozona, NE. (Canyon Sand) | Crockett | 1 | 147 | 181K | Mar 2004 – Apr 2026 |
| Abernathie, Ruby G-13-62721 | Century Petroleum, Inc. only | Boling (5200) Field | Jack | 1 | 144 | 218K | Jan 1993 – Apr 2010 |
| Helbing, Ruby "2" G-9-65693 | Scout Energy Management LLC only | Ozona, NE. (Canyon Sand) | Crockett | 1 | 123 | 441K | Jan 1993 – Apr 2026 |
| Helbing, Ruby 23 G-9-157200 | Scout Energy Management LLC only | Hunt-Baggett (Strawn, North) | Crockett | 1 | 120 | 399K | Dec 1995 – Feb 2026 |