| Ray, Onnie Unit G-3-214794 | Leexus Oil LLC only | Giddings (Austin Chalk, Gas) | Lee | 1 | 743 | 15K | Mar 2006 – Sep 2011 |
| Gray Estate G-14-22225 | Amarillo Exploration, Inc. only | Pan Petro (Cleveland) | Hansford | 1 | 743 | 688K | by Jan 1993 – Aug 2026 |
| Hooks "91" O-8-30221 | Grayrock Energy II, LLC only | Callahan County Regular | Callahan | 1 | 741 | 16.6K | Nov 2008 – Apr 2020 |
| Ray, Norman O-8-20412 | Allen Phillips Drilling Co. only | Comanche County Regular | Comanche | 9 | 741 | 18 | by Jan 1993 – Mar 2015 |
| Whitis Gas Unit #1 G-8-152849 | Pryor Petroleum Corporation only | X-Ray S.(marble Falls) | Erath | 1 | 738 | 266K | Jul 1995 – Aug 2005 |
| Blakeney 29 G-10-58451 | Breck Operating Corp. only | Goldsmith, East (Grayburg) | Ector | 1 | 735 | 942K | by Jan 1993 – Jan 2010 |
| Yturria , Frank D. et Al G-4-169754 | Esenjay Exploration, Inc only | Raymondville (F-28) | Willacy | 1 | 735 | 170K | Sep 1998 – May 1999 |
| Minor, A. Gas Unit G-6-236115 | Grayrock Energy II, LLC only | Oak Hill (Cotton Valley) | Rusk | 1 | 735 | 887K | Dec 2007 – Aug 2026 |
| Casey, Ray G-13-75184 | Eagleridge Operating, LLC only | Boonsville (Bend Congl., Gas) | Wise | 1 | 734 | 542K | by Jan 1993 – Aug 2026 |
| Binkley, O. E. O-14-328 | Ponderosa TX Operating LLC only | Panhandle Gray County Field | Gray | 2 | 733 | 15.7K | Mar 1993 – Aug 2026 |
| Heitholt O-14-3042 | IP Well Service LLC only | Panhandle Gray County Field | Gray | 1 | 732 | 16 | by Jan 1993 – May 1994 |
| TXL "19" G-10-147531 | Endeavor Energy Resources L.P. only | York (Queen-Grayburg) | Ector | 1 | 730 | 273K | Dec 1993 – Jul 2006 |
| Ten-Sun Unit O-14-6547 | Petco Energy Corporation only | Panhandle Gray County Field | Gray | 1 | 730 | 0 | May 2020 – Aug 2026 |
| Green, et Al G-13-154742 | Richey, Ray Management Co., Inc. only | Alvord, South (Atoka) | Wise | 1 | 730 | 47.7K | Jun 1995 – Apr 2004 |
| Stingray G-6-211747 | Sabine Oil & Gas Corporation only | Minden (Cotton Valley Cons.) | Rusk | 1 | 729 | 743K | May 2005 – Sep 2023 |
| McCluskey O-13-26075 | Ray Herring Operating Co., LLC only | Puddin (Conglomerate) | Young | 2 | 729 | 17K | by Jan 1993 – Jun 2015 |
| Compton O-8-23330 | Benson & Schoen Oil Co., Inc. only | Lew Gray | Taylor | 1 | 727 | 169 | by Jan 1993 – Dec 1993 |
| Allen O-13-31088 | Grayson Petroleum Company only | Cannon (3140) | Cooke | 1 | 724 | 0 | Jul 2008 – Aug 2010 |
| Ray J. V. G-8-68075 | Delray Oil, Inc. only | Talpa (Jennings, S) | Coleman | 1 | 723 | 16.4K | by Jan 1993 – Mar 1996 |
| Gray Heirs O-6-14752 | Burk Royalty Co., Ltd. only | Wanders Creek (Travis Peak) | Nacogdoches | 1 | 720 | 34.4K | Jun 2007 – May 2011 |
| Skoog -A- O-14-667 | PG-M International Operating,llc only | Panhandle Gray County Field | Gray | 4 | 719 | 1.51K | by Jan 1993 – Sep 1995 |
| Hunt O-14-5300 | Momentum Operating Co., Inc. only | Panhandle Gray County Field | Gray | 1 | 713 | 26.7K | by Jan 1993 – Jan 2002 |
| Ray G-2-262921 | Trinity River Energy Oper, LLC only | Kerr (8200) | Bee | 1 | 711 | 100K | Oct 2010 – Apr 2012 |
| McElmurray 'CD' O-8-32753 | Scout Energy Management LLC only | Dora, North (Odom) | Nolan | 1 | 708 | 5.68K | Jul 2024 – Aug 2026 |
| Ray, J. A. G-13-265355 | Rollo Resources, LLC only | Alvord (Atoka Conglomerate) | Wise | 1 | 708 | 27.3K | Nov 2010 – Oct 2018 |
| Shannon Estate "B" O-9-12200 | Jade Producers only | Condo (Grayburg) | Crockett | 2 | 708 | 8 | by Jan 1993 – Aug 1993 |
| Waggoner "DW" O-13-9764 | Johnson & Ernst Operating Co. only | Grayback, Southeast (Strawn) | Wilbarger | 1 | 708 | 18 | by Jan 1993 – Jul 1994 |
| Traylor, Maude B. G-2-198232 | Silverbrook Operating, LLC only | Maude B. Traylor (7700) | Calhoun | 1 | 707 | 65.9K | Aug 2003 – Mar 2025 |
| Reedy, G. A. G-8-170456 | Richey, Ray Management Co., Inc. only | Bear Canyon (Bend Congl) | Palo Pinto | 1 | 702 | 188K | Jul 1998 – Jul 2009 |
| Beck, Raymond One G-8-141397 | Ronning Gas and Oil LLC only | Reb (Marble Falls) | Eastland | 1 | 701 | 140K | by Jan 1993 – Aug 2026 |
| Bray, D. C. O-5-1289 | McNeese Oil only | Corsicana (Shallow) | Navarro | 4 | 696 | 21 | by Jan 1993 – Jun 2013 |
| Edens, Ralph M. "B" O-8-13392 | Delray Oil, Inc. only | Coleman County Regular | Coleman | 2 | 696 | 7 | Aug 1994 – Jan 1998 |
| Lowrance O-13-24575 | Herring, Ray only | Young County Regular | Young | 1 | 694 | 18 | by Jan 1993 – Jun 1994 |
| McMurray O-10-36401 | Black Arrow Operating, LLC only | Petey (Fusselman) | Martin | 1 | 693 | 32 | Sep 2000 – Apr 2001 |
| Ray G-14-83271 | Courson Oil & Gas, Inc. only | Hanna Lake (Morrow Middle) | Ochiltree | 1 | 693 | 265K | by Jan 1993 – Mar 2021 |
| McCan-Dean G-2-206448 | Brayton Operating Corp. only | Telferner (5650) | Victoria | 1 | 688 | 186K | Jul 2004 – Jun 2006 |
| O'Conner,v.c. "A" G-8-120502 | Richey, Ray Management Co., Inc. only | Richey (Duffer) | Stephens | 1 | 688 | 58.2K | by Jan 1993 – Oct 2010 |
| Ray A G-10-152081 | Wagner & Brown, Ltd. only | Conger (Penn) | Sterling | 1 | 685 | 69.1K | Dec 1994 – Jan 1997 |
| Yturria, H. G-4-180673 | Cody Energy LLC only | Raymondville (F-30) | Willacy | 1 | 684 | 142K | Apr 2000 – Feb 2001 |
| Williamson Unit G-6-255334 | Grayrock Energy II, LLC only | Oak Hill (Cotton Valley) | Rusk | 1 | 680 | 332K | Nov 2009 – Aug 2026 |
| Texfel-Miller G-8-161196 | Richey, Ray Management Co., Inc. only | Reb (Marble Falls) | Eastland | 1 | 679 | 3.06K | Nov 1996 – Sep 1998 |
| Simmonds-Perry O-4-13534 | EOG Resources, Inc. only | Brayton (Simmonds) | Nueces | 1 | 674 | 0 | Nov 2008 – Jun 2009 |
| University "9" -B- O-10-37013 | XTO Energy Inc. only | Triple-N (Grayburg) | Andrews | 1 | 674 | 907 | Jan 2003 – Sep 2003 |
| Gray/Jones O-13-20170 | Wells Oilfield Services, Inc. only | A. O. O. (Miss) | Young | 1 | 673 | 5.63K | by Jan 1993 – Dec 1995 |
| Sealy-Smith 121 O-8-24930 | Mercury Exploration Co. only | John K. (Gray) | Callahan | 1 | 671 | 10.5K | by Jan 1993 – May 1994 |
| Thomasma, Ray J. G-4-249051 | Hilcorp Energy Company only | Aviators, South (11800) | Zapata | 1 | 669 | 136K | Mar 2007 – Aug 2012 |
| Yturria L & C Co. NCT-1 G-4-141389 | Petro-Hunt Corporation only | Raymondville (F-4) | Kenedy | 1 | 667 | 307K | by Jan 1993 – Nov 1996 |
| Edmonds-Coursey G-13-75350 | Richey, Ray Management Co., Inc. only | Boonsville (Bend Congl., Gas) | Wise | 1 | 662 | 73.1K | by Jan 1993 – Apr 1999 |
| Ray G-2-232139 | Legend Natural Gas II, LP only | Tulsita-Wilcox (MWC) | Bee | 1 | 657 | 22.9K | Sep 2007 – May 2012 |
| Cocanaugher G-13-160040 | Richey, Ray Management Co., Inc. only | Boonsville (Bend Congl., Gas) | Wise | 1 | 651 | 257K | Sep 1996 – Mar 2004 |