| Johnson Ranch O-10-38431 | COG Operating LLC only | Spraberry (Trend Area) | Martin | 71 | 9.4M | 15.7M | Nov 2007 – Apr 2026 |
| St John 76 2734 O-10-50068 | XTO Energy Inc. only | Phantom (Wolfcamp) | Loving | 14 | 7.21M | 19.9M | Apr 2018 – Apr 2026 |
| John Unit Waterflood O-11-68117 | CML Exploration, LLC only | Happy (Spraberry Lime) | Garza | 27 | 6.15M | 918K | Sep 1999 – Apr 2026 |
| Johnson, Ted O-10-37798 | COG Operating LLC only | Spraberry (Trend Area) | Martin | 38 | 5.91M | 11.9M | May 2006 – Apr 2026 |
| Johnson Gbsa Unit O-10-15427 | OXY USA WTP LP only | Johnson | Ector | 286 | 5.33M | 3.56M | Jan 1993 – Apr 2026 |
| Kma Waterflood-Southwest Unit O-13-10267 | Stephens & Johnson Operating Co. only | K-M-A | Wichita | 160 | 5.27M | 19 | Jan 1993 – Apr 2026 |
| John Braun B Unit 2 O-10-53900 | XTO Energy Inc. only | Spraberry (Trend Area) | Midland | 12 | 3.92M | 13.2M | Jun 2020 – Apr 2026 |
| Johnson A O-2-9948 | Devon Energy Production Co, L.P. only | Eagleville (Eagle Ford-2) | Karnes | 9 | 3.58M | 4.7M | Jan 2012 – Apr 2026 |
| John Braun a Unit 4 O-10-58617 | XTO Energy Inc. only | Spraberry (Trend Area) | Midland | 7 | 3.44M | 9.88M | Apr 2023 – Apr 2026 |
| John Braun C Unit 1 O-10-48170 | XTO Energy Inc. only | Spraberry (Trend Area) | Midland | 11 | 3.28M | 10.4M | Feb 2017 – Apr 2026 |
| John Braun a Unit 2 O-10-47846 | XTO Energy Inc. only | Spraberry (Trend Area) | Midland | 13 | 3.26M | 15.2M | May 2016 – Apr 2026 |
| Johnson Deep Unit O-10-22784 | OXY USA Inc. only | Johnson (Holt) | Ector | 21 | 3.02M | 946K | Jan 1993 – Apr 2026 |
| John Braun B Unit 1 O-10-53831 | XTO Energy Inc. only | Spraberry (Trend Area) | Midland | 12 | 2.86M | 12.4M | Jun 2020 – Apr 2026 |
| John Braun a Unit 3 O-10-53523 | XTO Energy Inc. only | Spraberry (Trend Area) | Midland | 11 | 2.71M | 14.6M | Sep 2020 – Apr 2026 |
| John Braun C Unit 2 O-10-55412 | XTO Energy Inc. only | Spraberry (Trend Area) | Midland | 11 | 2.6M | 12.5M | Dec 2021 – Apr 2026 |
| Johnson, J. L. -31- O-10-21835 | Basin Oil & Gas Operating, LLC only | Foster | Ector | 29 | 2.29M | 488K | Jan 1993 – Apr 2026 |
| St John 76 2734 TG O-10-54977 | XTO Energy Inc. only | Two Georges (Bone Spring) | Loving | 4 | 2.19M | 5.88M | Jan 2022 – Apr 2026 |
| Johnson Ranch O-10-58933 | Occidental Permian Ltd. only | Emma (Barnett Shale) | Martin | 12 | 2.17M | 7.6M | Dec 2022 – Apr 2026 |
| Foster-Johnson Unit O-10-16793 | Aghorn Operating, Inc. only | Foster | Ector | 161 | 2.17M | 645K | Jan 1993 – Feb 2026 |
| One Eyed John 522 O-11-70391 | Burk Royalty Co., Ltd. only | Platang (San Andres) | Yoakum | 6 | 2.15M | 6.83M | May 2015 – Apr 2026 |
| VLT Falcon Jayjohnson State Unit O-10-59040 | Chevron U. S. A. Inc. only | Spraberry (Trend Area) | Howard | 6 | 2.11M | 2.9M | Apr 2023 – Apr 2026 |
| John Braun a Unit 1 O-10-48197 | XTO Energy Inc. only | Spraberry (Trend Area) | Midland | 14 | 2.05M | 12.7M | Sep 2016 – Apr 2026 |
| Staley-Mangold Unit O-13-12565 | Stephens & Johnson Operating Co. only | K-M-A | Wichita | 91 | 1.99M | 19 | Jan 1993 – Apr 2026 |
| Johnson 44-02S-B53 WF O-10-46604 | Matador Production Company only | Phantom (Wolfcamp) | Loving | 6 | 1.67M | 5.42M | Sep 2014 – Apr 2026 |
| Harvey Johnson EF Unit O-1-18201 | FW Eagle Ford I, LLC only | Eagleville (Eagle Ford-1) | Gonzales | 6 | 1.63M | 1.22M | Dec 2014 – Apr 2026 |
| Johnson Deep Unit O-10-23029 | OXY USA Inc. only | Johnson (Glorieta) | Ector | 14 | 1.61M | 378K | Jan 1993 – Apr 2026 |
| John J Bush 218-219 Unit A O-10-51841 | Crescent Energy Operating, LLC only | Hoefs T-K (Wolfcamp) | Reeves | 5 | 1.56M | 3.16M | Dec 2018 – Apr 2026 |
| Johnson, J. L. -AB- O-10-18883 | Basin Oil & Gas Operating, LLC only | Johnson | Ector | 95 | 1.5M | 1.01M | Jan 1993 – Apr 2026 |
| John J Bush 218-219 Unit B O-10-53323 | Crescent Energy Operating, LLC only | Hoefs T-K (Wolfcamp) | Reeves | 4 | 1.33M | 3.02M | Aug 2019 – Apr 2026 |
| John B O-10-51636 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 4 | 1.31M | 3.35M | Oct 2018 – Apr 2026 |
| Johnson Ranch Unit O-14-6772 | Bce-Mach III LLC only | Panhandle Gray County Field | Gray | 69 | 1.3M | 286K | Jan 1993 – Aug 2022 |
| WD Johnson 53-22 O-10-43392 | Petro-Hunt Permian, LLC only | Two Georges (Bone Spring) | Loving | 7 | 1.17M | 2.4M | Sep 2012 – Apr 2026 |
| Ryan, John P. Trustee O-11-66239 | Hilcorp Energy Company only | Emerald (Silurian) | Gaines | 1 | 1.1M | 77.1K | Jan 1993 – Apr 2026 |
| Cypridge-Mangold Unit O-13-10752 | Stephens & Johnson Operating Co. only | K-M-A | Wichita | 34 | 1.02M | 65.6K | Jan 1993 – Apr 2026 |
| Blacktip Johnson 1-39 O-10-39856 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Ward | 3 | 995K | 1.85M | Mar 2010 – Mar 2026 |
| Johnson Ranch 1-49 O-10-40751 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Loving | 3 | 992K | 2.34M | Nov 2010 – Apr 2026 |
| Colin W Johnson Unit A O-2-10739 | Burlington Resources O & G Co LP only | Eagleville (Eagle Ford-2) | Karnes | 4 | 957K | 3.07M | Oct 2013 – Apr 2026 |
| WD Johnson 1-49 O-10-45506 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Loving | 2 | 925K | 1.93M | Jul 2014 – Apr 2026 |
| University-10 O-10-28933 | Stephens & Johnson Operating Co. only | Fullerton (San Andres) | Andrews | 7 | 898K | 732K | Jan 1993 – Apr 2026 |
| Johnny Ringo State 9 O-10-42412 | Noble Energy Inc only | Wolfbone (Trend Area) | Reeves | 3 | 867K | 1.92M | Jul 2012 – Apr 2026 |
| Buchanan, John F. -A- O-1-13173 | Flint Oak Energy, LLC only | Pearsall (Austin Chalk) | Zavala | 5 | 852K | 682K | Jan 1993 – Apr 2026 |
| Johnson-Flying Horse Usw O-2-11440 | Burlington Resources O & G Co LP only | Eagleville (Eagle Ford-2) | Karnes | 1 | 799K | 1.09M | Oct 2017 – Apr 2026 |
| Johnny Ryall Unit G-10-292721 | U.S. Energy Development Corp only | Phantom (Wolfcamp) | Reeves | 1 | 792K | 2.92M | Apr 2017 – Apr 2026 |
| Johnson, L. K. O-13-13349 | NWG Operating LLC only | Choate (Cisco -K-) | Foard | 29 | 791K | 21 | Jan 1993 – Feb 2026 |
| Jeremiah Johnson 667-706 O-11-71210 | Riley Permian Operating Co, LLC only | Platang (San Andres) | Yoakum | 3 | 790K | 1.5M | Dec 2021 – Apr 2026 |
| Reid, V. E., Mrs. O-7-7182 | Linder, John Operating Co., LLC only | East Texas | Rusk | 32 | 772K | 243K | Jan 1993 – Apr 2026 |
| Johnson, J. L. -B- O-10-35696 | Basin Oil & Gas Operating, LLC only | Johnson | Ector | 52 | 762K | 459K | Feb 1998 – Apr 2026 |
| Key, Dolly Bell O-7-8514 | Linder, John Operating Co., LLC only | East Texas | Gregg | 15 | 757K | 298K | Jan 1993 – Apr 2026 |
| JOHNSON,J.L."38" O-10-23134 | Aghorn Operating, Inc. only | Johnson (Holt) | Ector | 7 | 753K | 168K | Jan 1993 – Feb 2026 |
| Stch-Johnson O-1-20694 | Buffco Production Inc. only | Briscoe Ranch (Eagleford) | Zavala | 4 | 734K | 369K | Nov 2022 – Apr 2026 |