| Ray 'A' G-10-144848 | Wagner & Brown, Ltd. only | Conger (Penn) | Sterling | 1 | 960 | 163K | Apr 1993 – Feb 1999 |
| Ray-Wilcox Gas Unit Campbell G-2-145442 | Hydrocarbon Operating, Inc. only | Ray-Wilcox (Lower Massive) | Bee | 1 | 957 | 73K | Apr 1993 – Sep 1995 |
| Stingray G-6-243203 | NFR Energy, LLC only | Minden (Cotton Valley Cons.) | Rusk | 1 | 957 | 431K | Oct 2008 – Sep 2012 |
| La Gloria Oil Unit O-4-11627 | Brayton Oil Corp. only | La Gloria (Atlee -F- Zone) | Jim Wells | 1 | 954 | 18.9K | by Jan 1993 – Sep 1993 |
| Ray 'A' G-10-144847 | Wagner & Brown, Ltd. only | Conger (Penn) | Sterling | 1 | 950 | 117K | Apr 1993 – Feb 1998 |
| Davis "B" G-8-223239 | Grayrock Energy II, LLC only | Windham, West (3400) | Shackelford | 1 | 948 | 108K | Nov 2006 – Sep 2025 |
| Circle Dot R G-14-203140 | Raydon Exploration, Inc. only | Green House (Douglas) | Wheeler | 1 | 947 | 450K | Feb 2004 – Aug 2026 |
| Ray, George A. G-2-220989 | Paleo Oil Company LLC only | Tulsita-Wilcox ( Slick) | Bee | 1 | 945 | 107K | Jun 2006 – Mar 2019 |
| Bridges, W. B. Unit G-13-162771 | Richey, Ray Management Co., Inc. only | Boonsville (Bend Congl., Gas) | Wise | 1 | 943 | 314K | Mar 1997 – Oct 2012 |
| State Tract 368-L G-3-192274 | El Paso Production Oil & Gas Co. only | Block 368-L (Miocene Stray 2) | Brazos-LB | 1 | 942 | 418K | Apr 2002 – Jan 2003 |
| Waddell, W.N. G-10-190815 | Burlington Res O & G Co-Midland only | Waddell (Grayburg) | Crane | 1 | 942 | 179K | Aug 2002 – Aug 2012 |
| Gregg Heirs #2 O-13-20575 | Richey, Ray Management Co., Inc. only | Alvord (Caddo Conglomerate) | Wise | 1 | 940 | 16.9K | by Jan 1993 – Nov 1997 |
| Smith, H. E. O-13-18989 | Richey, Ray Management Co., Inc. only | Alvord, South (Atoka) | Wise | 1 | 938 | 99.6K | by Jan 1993 – Jul 2002 |
| Yturria, F. D. G-4-186014 | White Oak Operating Company LLC only | Raymondville (12300) | Willacy | 1 | 935 | 1.12M | Mar 2002 – Aug 2013 |
| Foster G-10-62882 | Rayden only | Conger (Penn) | Sterling | 1 | 933 | 434K | Feb 1993 – Sep 2013 |
| Brown, J. O-14-246 | Childers, J. C. only | Panhandle Gray County Field | Gray | 1 | 932 | 42 | by Jan 1993 – Jun 1996 |
| M. Saenz State O-4-14066 | Killam Oil Co., Ltd. only | Rincon, North (Stray 5000) | Starr | 1 | 930 | 0 | Nov 2017 – Apr 2018 |
| Thompson, Johnnie O-8-13256 | Delray Oil, Inc. only | Coleman County Regular | Coleman | 1 | 925 | 1.12K | by Jan 1993 – Jun 1997 |
| Thomasma, Ray J. "D" G-4-215450 | Devon Energy Production Co, L.P. only | Zwebb (10350) | Zapata | 1 | 915 | 46.2K | Nov 2004 – Mar 2007 |
| Smith, J. E. G-13-104433 | Richey, Ray Management Co., Inc. only | Alvord, South (Atoka) | Wise | 1 | 913 | 92.8K | by Jan 1993 – Mar 2007 |
| Oneal, Ray H. G-13-28764 | Devon Energy Production Co, L.P. only | Boonsville (Bend Congl., Gas) | Wise | 1 | 906 | 489K | by Jan 1993 – Aug 2018 |
| Betty O-14-6701 | Bce-Mach III LLC only | Panhandle Gray County Field | Gray | 3 | 894 | 87K | by Jan 1993 – Feb 1997 |
| Greenwood O-1-13541 | Brayton Oil Corp. only | First Shot (Austin Chalk) | Gonzales | 1 | 892 | 14 | by Jan 1993 – Feb 1994 |
| Step A O-14-6759 | Phillips Petroleum Company only | Panhandle Gray County Field | Gray | 1 | 889 | 1.59K | by Jan 1993 – Dec 1994 |
| Trayler G-14-80514 | Presidio Petroleum LLC only | Perryton (Morrow, Lower) | Ochiltree | 1 | 886 | 1.03M | by Jan 1993 – Aug 2026 |
| Simmonds & Perry G-4-104167 | Suemaur Expl. & Prod., LLC only | Brayton, N. (Vicksburg 9900) | Nueces | 1 | 885 | 106K | by Jan 1993 – May 1999 |
| Willingham "W" O-8-27264 | Herring, Ray only | Palo Pinto County Regular | Palo Pinto | 1 | 883 | 21 | Aug 1994 – Nov 2003 |
| M. E. O'Connor O-2-11717 | T-C Oil Company, LLC only | Mary Ellen Oconnor (Stray 5150) | Refugio | 1 | 878 | 0 | Feb 2019 – May 2019 |
| Raymond, Les G-8-137083 | Petex only | Royall (Ellenburger) | Shackelford | 1 | 868 | 963K | by Jan 1993 – Aug 2026 |
| Rayzor Unit G-13-259680 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 868 | 2.33M | Feb 2010 – Aug 2026 |
| Scarborough G-4-128072 | Pennzoil Exploration & Prod. Co. only | Brayton, N. (Vicksburg 10,400) | Nueces | 1 | 868 | 11.5K | by Jan 1993 – Apr 1995 |
| Yturria, Frank D. et Al G-4-175574 | Cody Energy LLC only | Raymondville (F-21) | Willacy | 1 | 866 | 53.4K | Oct 1999 – Dec 1999 |
| Janetta-Jennings G-8-107126 | Richey, Ray Management Co., Inc. only | Jill (Duffer) | Stephens | 1 | 865 | 55.4K | by Jan 1993 – Mar 2008 |
| Belle Plain O-8-25389 | Charter Petroleum Company only | Vard (Gray Sand) | Taylor | 2 | 864 | 1.28K | by Jan 1993 – Aug 1993 |
| Freeman, C. T. Unit O-13-14284 | Grayson Petroleum Company only | Southmayd (Strawn 4700) | Grayson | 1 | 862 | 18 | by Jan 1993 – Jun 1994 |
| Thomasma, Ray J. G-4-242207 | Hilcorp Energy Company only | Leprechaun (3RD Puig) | Webb | 1 | 862 | 250K | Jul 2008 – Jan 2022 |
| Pannill G-8-187871 | Interstate Explorations LLC only | X-Ray S.(marble Falls) | Erath | 1 | 860 | 304K | Feb 2002 – Sep 2010 |
| Melton O-14-5959 | Myriad Resources Corporation only | Panhandle Gray County Field | Gray | 1 | 859 | 51.6K | by Jan 1993 – Jun 2002 |
| Thomasma, Ray J. G-4-291452 | Hilcorp Energy Company only | Davis,s. (8000) | Zapata | 1 | 856 | 1.37M | May 2021 – Aug 2026 |
| Ray, L. C. G-6-213076 | Fortune Resources LLC only | Overton (Cotton Valley Sand) | Smith | 1 | 855 | 420K | Apr 2005 – Jul 2026 |
| Stingray G-6-242757 | Sabine Energy Inc. only | Minden (Cotton Valley Cons.) | Rusk | 1 | 854 | 403K | May 2008 – Jan 2013 |
| Traylor G-2-198657 | Magnum Producing, LP only | Heyser (6100, Frio 1-A) | Victoria | 1 | 852 | 15.5K | May 2003 – Nov 2003 |
| Turnaround O-8-21745 | Mercury Exploration Co. only | Turnaround (Gray Sand) | Callahan | 1 | 851 | 16 | by Jan 1993 – Apr 1994 |
| Stingray G-6-243974 | Sabine Oil & Gas LLC only | Minden (Cotton Valley Cons.) | Rusk | 1 | 844 | 454K | Nov 2008 – Jan 2013 |
| Goldsmith, C. A. et Al. G-10-280240 | XTO Energy Inc. only | Goldsmith (Grayburg) | Ector | 1 | 842 | 54.7K | May 2016 – Apr 2021 |
| Texfel-Harrell O-8-21310 | Richey, Ray Management Co., Inc. only | Reb (Marble Falls) | Eastland | 4 | 842 | 12.3K | by Jan 1993 – Jan 1994 |
| Rayzor West Gas Unit #5H G-13-266236 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 840 | 1.85M | Feb 2012 – Aug 2026 |
| Rose, Ray O-8-23046 | Thrifty Well Service, Inc. only | Pidwall (Comyn) | Brown | 1 | 838 | 3.9K | Feb 1999 – Jun 2011 |
| Chapman, A. O-14-4216 | Beta-Tex, AN Oklahoma Corp. only | Panhandle Gray County Field | Gray | 1 | 837 | 5.49K | by Jan 1993 – Dec 1999 |
| Ray B G-10-152082 | Wagner & Brown, Ltd. only | Conger (Penn) | Sterling | 1 | 836 | 80.2K | Dec 1994 – Jan 1997 |