| Chapman "a" Unit No. 2 O-14-4753 | Sukay Oil & Gas, Inc. only | Panhandle Gray County Field | Gray | 1 | 1.92K | 8.44K | by Jan 1993 – Mar 2003 |
| Ann O-14-5013 | Exxcel Production Company only | Panhandle Gray County Field | Gray | 2 | 1.92K | 33.5K | by Jan 1993 – Dec 1997 |
| Popnoe O-8-21977 | Richardson Resources Inc only | Chaney-Yocham (Upper Gray) | Coleman | 1 | 1.91K | 42K | by Jan 1993 – Dec 2004 |
| Gray Gas Unit G-6-176758 | TGNR East Texas II LLC only | Oak Hill (Cotton Valley) | Rusk | 1 | 1.91K | 2M | Feb 2000 – Aug 2026 |
| Leopold, M. B. O-14-284 | Kismet Properties, Inc. only | Panhandle Gray County Field | Gray | 10 | 1.91K | 35.9K | by Jan 1993 – Mar 2005 |
| Thomasma, Ray J. G-4-266971 | Hilcorp Energy Company only | Zwebb (10350) | Webb | 1 | 1.91K | 1.51M | Oct 2011 – Aug 2026 |
| Crumpton-Williams O-8-12977 | Ray Herring Operating Co., LLC only | Palo Pinto County Regular | Palo Pinto | 8 | 1.91K | 0 | Dec 1997 – Nov 2023 |
| 7 Johnson O-14-3072 | Helton, Pat A. & Alberta only | Panhandle Gray County Field | Gray | 2 | 1.91K | 13.6K | by Jan 1993 – Sep 2023 |
| Johnson -A- O-14-8455 | Bce-Mach III LLC only | Panhandle Gray County Field | Gray | 1 | 1.9K | 4.06K | Mar 2008 – May 2026 |
| Newell E-87 G-8-157217 | Van Operating, Ltd. only | Stray Cat (Congl.) | Shackelford | 1 | 1.9K | 268K | Mar 1996 – Dec 2015 |
| Harville "B" O-8-25460 | R R Operation Inc only | Grand Old Oplin (Gray) | Callahan | 1 | 1.9K | 205 | by Jan 1993 – Apr 1996 |
| Ripple, Roddy O-4-10295 | Lomak Production Company only | Brayton, N. (Vicksburg 9250) | Nueces | 1 | 1.9K | 30.7K | by Jan 1993 – Aug 1995 |
| Guy Ranch G-8-218149 | Grayrock Energy II, LLC only | Edgar Davis (Morris) | Shackelford | 1 | 1.9K | 135K | Jun 2006 – Jul 2017 |
| Maxwell O-8-23488 | Rayco Operating, Inc. only | Whitley (Jennings Sand) | Coleman | 3 | 1.89K | 24 | by Jan 1993 – Aug 1995 |
| Brazda "A" O-8-24709 | Richey, Ray Management Co., Inc. only | Ranger,nw (Marble Falls) | Stephens | 1 | 1.89K | 26.5K | by Jan 1993 – Apr 1995 |
| Worley-Reynolds O-14-545 | Borger Resources 4 LLC only | Panhandle Gray County Field | Gray | 5 | 1.89K | 76.9K | Oct 1995 – Apr 2017 |
| Waddell TR 1 G-10-190864 | Blackbeard Operating, LLC only | Waddell (Grayburg) | Crane | 1 | 1.89K | 98.7K | Aug 2002 – Mar 2017 |
| Barnard, O.C. O-8-10297 | J.H. Oil, Inc. (A) only | Ovalo, East (Gray 4100) | Taylor | 1 | 1.89K | 62 | by Jan 1993 – Apr 1998 |
| Ray 6 O-2-11854 | Paleo Oil Company LLC only | Pettus New | Bee | 1 | 1.88K | 126 | Jun 2019 – Oct 2019 |
| Jarvis, Raymond G-14-28468 | Complete Oil & Gas Services, LLC only | Hansford (Morrow, Upper) | Ochiltree | 1 | 1.87K | 860K | by Jan 1993 – Jul 2014 |
| Scherer, Mrs. Lula Ray G-3-162717 | Harrison, Dan J Iii&bruce F Est only | Mayes, South (Frio 9100) | Chambers | 1 | 1.86K | 95.2K | Feb 1997 – Mar 1998 |
| University Lands "15" O-10-37006 | Vision Oil and Gas LLC only | Block 31 (Grayburg) | Crane | 1 | 1.86K | 69.9K | Nov 2002 – Jan 2023 |
| Gray, E. J. Unit O-3-604 | Jet Oil Producers, Inc. only | Cedar Bayou, North | Harris | 1 | 1.86K | 56 | by Jan 1993 – Sep 1994 |
| Ray 'a' (SA) G-13-269719 | Formentera Operations LLC only | Newark, East (Barnett Shale) | Parker | 1 | 1.85K | 2.68M | Mar 2013 – Aug 2026 |
| Nesteby O-8-27818 | Continual Oil & Gas, Inc. only | Whitley (Gray Sand) | Coleman | 1 | 1.84K | 99.6K | Mar 1996 – Sep 2006 |
| Rush, Raymond "A" O-9-8864 | Delray Oil, Inc. only | Leonard (2400) | Runnels | 1 | 1.84K | 129 | by Jan 1993 – Jul 1995 |
| Doran O-10-21772 | CLR Secondary Recovery, LLC only | T. C. I. (Grayburg Zone) | Pecos | 1 | 1.84K | 6.51K | by Jan 1993 – Aug 2014 |
| Grayburg-Hardeman -A- O-1-1071 | Vintage Petroleum, Inc. only | Luling-Branyon | Caldwell | 1 | 1.84K | 28 | by Jan 1993 – Dec 1997 |
| Kinzer, W. G. O-14-599 | Mission Resources Corporation only | Panhandle Gray County Field | Gray | 15 | 1.84K | 23.9K | by Jan 1993 – Jun 1999 |
| Devanney, Marica O-8-28684 | Rhyne, J.V. only | Echo, NW. (Gray Upper) | Coleman | 1 | 1.83K | 519 | Oct 1999 – Jan 2015 |
| Tipton O-13-21837 | Richey, Ray Management Co., Inc. only | Jack County Regular | Jack | 1 | 1.83K | 154K | by Jan 1993 – Oct 2002 |
| Edwards, W. P. G-10-172115 | Citation Oil & Gas Corp. only | Waddell (Grayburg) | Crane | 1 | 1.83K | 22.2K | Dec 1998 – Jan 2000 |
| Fasken 13 G O-10-24776 | Northstar Operating Company only | Germania (Grayburg) | Midland | 2 | 1.83K | 21 | by Jan 1993 – Jan 2005 |
| Ray 30 G-10-152026 | Slant Operating, LLC only | Conger (Penn) | Sterling | 1 | 1.82K | 200K | Nov 1994 – May 2018 |
| Vanderburg "A" O-14-4853 | Pantera Energy Company only | Panhandle Gray County Field | Gray | 2 | 1.82K | 101K | Nov 2004 – Mar 2015 |
| Bowers, J. B. O-14-560 | Sinow, G. S. only | Panhandle Gray County Field | Gray | 1 | 1.81K | 676 | by Jan 1993 – Feb 1993 |
| Gray GU 1 G-6-245587 | NFR Energy, LLC only | Oak Hill (Cotton Valley) | Rusk | 1 | 1.81K | 121K | Jan 2009 – Aug 2010 |
| Stingray G-3-273567 | Zaza Energy, LLC only | Gibbs Bros. (Buda) | Walker | 1 | 1.81K | 123K | Apr 2013 – Jan 2015 |
| Anderson, Clarence "A" O-14-6294 | Makar Production Company only | Panhandle Gray County Field | Gray | 6 | 1.81K | 6.05K | by Jan 1993 – Apr 1995 |
| Scarlett "A" O-8-17634 | Ray Herring Operating Co., LLC only | Stephens County Regular | Stephens | 1 | 1.8K | 4.08K | by Jan 1993 – Apr 2011 |
| Maude B. Traylor "B" O-2-11641 | Angel Operating LLC only | Maude B. Traylor, Central (39) | Calhoun | 1 | 1.8K | 12.5K | Feb 2017 – Jun 2023 |
| Npu ( Union-Ray -73) G-2-4548 | Legend Natural Gas II, LP only | Tulsita-Wilcox ( Slick) | Bee | 1 | 1.8K | 841K | by Jan 1993 – Oct 2004 |
| Gray Unit O-3-17612 | Sage Energy Company only | Giddings (Austin Chalk-3) | Burleson | 1 | 1.79K | 2.21K | by Jan 1993 – May 1993 |
| O'Neal O-14-5574 | Prime Operating Company only | Panhandle Gray County Field | Gray | 4 | 1.79K | 50.1K | by Jan 1993 – Jun 1995 |
| Ray, George A. G-2-137563 | Paleo Oil Company LLC only | Kerr (Reklaw) | Bee | 1 | 1.78K | 185K | by Jan 1993 – Sep 2000 |
| Johnson, J. L., Jr., Etal O-10-9208 | Pennant Dev. and Prod., LLC only | Donnelly, North (Grayburg) | Ector | 1 | 1.77K | 19.9K | by Jan 1993 – Mar 2013 |
| Haney, A.J. O-9-8521 | Rayco Operating, Inc. only | Haney (Strawn) | Irion | 1 | 1.77K | 29.4K | by Jan 1993 – Dec 2008 |
| Scott, A. O-8-18277 | Flare Oil Inc. only | Humphrey Gray | Jones | 1 | 1.77K | 8 | by Jan 1993 – Dec 2010 |
| Mabray G-2-257113 | Welder Exploration & Prod., Inc. only | Yougeen (Hockley 4500) | Bee | 1 | 1.77K | 150K | Apr 2010 – Dec 2014 |
| Johnson -X- O-14-2148 | Conocophillips Company only | Panhandle Gray County Field | Gray | 1 | 1.77K | 28.7K | Jul 1993 – Apr 1999 |