| Brown Trust O-1-15756 | Javelin Energy Partners Mgmt LLC only | Eagleville (Eagle Ford-1) | LA Salle | 73 | 15.7M | 23.5M | Jan 2012 – Jul 2026 |
| Gordon Trust O-1-15893 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Atascosa | 14 | 4.4M | 2.35M | Apr 2012 – Jul 2026 |
| Wilde Trust Unit O-1-16986 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Gonzales | 8 | 3.72M | 8.83M | May 2013 – Jul 2026 |
| Bargmann Trust Unit A O-2-9718 | Burlington Resources O & G Co LP only | Eagleville (Eagle Ford-2) | Karnes | 8 | 3.39M | 4.35M | May 2011 – Jul 2026 |
| Allen Trust Unit O-1-16691 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Gonzales | 11 | 3.08M | 2.54M | Feb 2013 – Jul 2026 |
| Esma Jean Ward Trust O-1-19218 | Warwick-Artemis, LLC only | Eagleville (Eagle Ford-1) | Gonzales | 13 | 2.85M | 1.42M | Nov 2017 – Jul 2026 |
| Oldham Trust West O-10-49790 | Surge Operating, LLC only | Spraberry (Trend Area) | Howard | 11 | 2.53M | 5.14M | Oct 2017 – Jul 2026 |
| Leonard Revocable Trust Unit 2 O-10-50955 | XTO Energy Inc. only | Spraberry (Trend Area) | Midland | 7 | 2.4M | 14.8M | Sep 2018 – Jul 2026 |
| Wheat Trust C27-4 Lov O-10-50641 | Pdeh LLC only | Phantom (Wolfcamp) | Loving | 8 | 2.33M | 4.51M | Jan 2018 – Jul 2026 |
| Bradford Trust a Unit 2 O-10-52210 | XTO Energy Inc. only | Spraberry (Trend Area) | Midland | 13 | 2.23M | 14.7M | Feb 2019 – Jul 2026 |
| Wheat Trust 1-52 O-10-46296 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Loving | 7 | 2.13M | 4.85M | Jan 2015 – Jul 2026 |
| Bradford Trust B Unit 1 O-10-52901 | XTO Energy Inc. only | Spraberry (Trend Area) | Midland | 8 | 2.05M | 10.7M | May 2019 – Jul 2026 |
| Bradford Trust B Unit 2 O-10-49514 | XTO Energy Inc. only | Spraberry (Trend Area) | Midland | 8 | 2.02M | 11.9M | Sep 2017 – Jul 2026 |
| Bradford Trust a Unit 1 O-10-52453 | XTO Energy Inc. only | Spraberry (Trend Area) | Midland | 8 | 2.01M | 7.38M | Feb 2019 – Jul 2026 |
| Sieber Trust O-10-49253 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 8 | 2M | 10.2M | Nov 2016 – Jul 2026 |
| Oldham Trust East O-10-51706 | Surge Operating, LLC only | Spraberry (Trend Area) | Howard | 8 | 1.84M | 3M | Jun 2019 – Jul 2026 |
| McFaddin Trust O-3-702 | Gepard Energy Inc only | Clam Lake | Jefferson | 41 | 1.84M | 762K | Jan 1993 – Jul 2026 |
| Leonard Revocable Trust Unit 1 O-10-51218 | XTO Energy Inc. only | Spraberry (Trend Area) | Midland | 8 | 1.52M | 3.97M | Jul 2018 – Jul 2026 |
| Bateman Trust Est. Account No. 1 O-11-18128 | PPC Operating Company LLC only | Bateman Ranch (C-Zone) | King | 37 | 1.48M | 7.07K | Jan 1993 – Nov 2014 |
| Anderson Charitable Trust O-6-15093 | Maximus Operating, Ltd. only | Crow (Paluxy, Lower) | Smith | 6 | 1.47M | 0 | Oct 2011 – Jul 2026 |
| Lasca Butler Searcy Trust O-2-13075 | Burlington Resources O & G Co LP only | Sugarkane (Eagle Ford) | Live Oak | 7 | 1.46M | 5.76M | Apr 2022 – Jul 2026 |
| Red Crest Trust Unit O-2-10384 | Repsol Oil & Gas USA, LLC only | Eagleville (Eagle Ford-2) | Karnes | 8 | 1.46M | 2.15M | Feb 2013 – Jul 2026 |
| Bradford Trust a Unit 3 O-10-48949 | XTO Energy Inc. only | Spraberry (Trend Area) | Midland | 8 | 1.4M | 10.7M | Jul 2017 – Jul 2026 |
| Gill Trust Unit O-1-16665 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Gonzales | 7 | 1.3M | 4.31M | Jan 2013 – Jul 2026 |
| Brunson Trust 9 O-10-47014 | OXY USA WTP LP only | Phantom (Wolfcamp) | Loving | 4 | 1.27M | 2.05M | Aug 2015 – Jul 2026 |
| Wheat Trust 1-36 O-10-42464 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Ward | 5 | 1.26M | 2.33M | Mar 2012 – Jul 2026 |
| Ruckman Trust Unit A O-2-9911 | Burlington Resources O & G Co LP only | Eagleville (Eagle Ford-2) | Karnes | 3 | 1.24M | 2.52M | Jun 2011 – Jul 2026 |
| Borchers Trust Unit O-1-15889 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Gonzales | 8 | 1.2M | 2.02M | Jan 2012 – Jul 2026 |
| Loraine McMurrey Trust O-3-26217 | Wildfire Energy Operating LLC only | Madisonville, W. (Woodbine -A-) | Robertson | 5 | 1.13M | 310K | Oct 2012 – Jul 2026 |
| Ryan, John P. Trustee O-11-66239 | Hilcorp Energy Company only | Emerald (Silurian) | Gaines | 1 | 1.1M | 77.1K | Jan 1993 – Jul 2026 |
| Trust Unit O-3-22288 | Hilcorp Energy Company only | Franks, NW. (8900) | Galveston | 2 | 1.08M | 362K | Feb 1994 – Jul 2026 |
| TP Land Trust "15" O-10-36654 | Diamondback E&P LLC only | Spraberry (Trend Area) | Midland | 24 | 1.03M | 1.76M | May 2001 – Jul 2026 |
| Rancho Grande Trust Unit No. 1 O-2-11207 | Marathon Oil EF LLC only | Sugarkane (Eagle Ford) | Karnes | 12 | 996K | 3.56M | Aug 2014 – Jul 2026 |
| Ruckman Trust Unit C O-2-9695 | Burlington Resources O & G Co LP only | Eagleville (Eagle Ford-2) | Karnes | 3 | 882K | 1.35M | May 2011 – Jul 2026 |
| Welch Trust 8-7-E O-9-20376 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 2 | 852K | 3.83M | Mar 2019 – Jul 2026 |
| Miller Trust O-10-40091 | Oxyrock Operating, LLC only | Spraberry (Trend Area) | Midland | 8 | 833K | 1.56M | Mar 2010 – Jul 2026 |
| Arminius Energy Trust O-1-15274 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Frio | 5 | 821K | 1.16M | Jan 2011 – Jul 2026 |
| Jackson Trust C 12-TTT-C24 NL O-10-47144 | Matador Production Company only | Phantom (Wolfcamp) | Loving | 3 | 760K | 1.38M | May 2015 – Jul 2026 |
| Bateman Trust Est. Account No. 1 O-11-18122 | PPC Operating Company LLC only | Bateman Ranch (A-Zone) | King | 29 | 751K | 10.3K | Jan 1993 – Nov 2014 |
| Carmody Trust "A" O-2-9622 | Devon Energy Production Co, L.P. only | Eagleville (Eagle Ford-2) | Karnes | 8 | 691K | 1.01M | Mar 2011 – Jul 2026 |
| Bargmann Trust a Enervest JV A O-2-11369 | Burlington Resources O & G Co LP only | Eagleville (Eagle Ford-2) | Karnes | 1 | 680K | 1.12M | Apr 2017 – Jul 2026 |
| Ruckman Trust Unit B O-2-9693 | Burlington Resources O & G Co LP only | Eagleville (Eagle Ford-2) | Karnes | 2 | 639K | 1.2M | Mar 2011 – Jul 2026 |
| Stanton, Joe L. Trustee O-11-14924 | Extex Operating Company only | Levelland | Cochran | 49 | 600K | 266K | Jan 1993 – Jul 2026 |
| TP Land Trust "A" O-10-36449 | Diamondback E&P LLC only | Spraberry (Trend Area) | Midland | 12 | 591K | 946K | Nov 2000 – Jul 2026 |
| Bateman Trust Est. Account No. 1 O-11-70207 | New Height Energy, LLC only | Bateman Ranch | King | 51 | 584K | 0 | Jul 2014 – Jul 2026 |
| Bradford Trust B Unit 2 O-10-48457 | XTO Energy Inc. only | Spraberry (Trend Area) R 40 Exc | Midland | 4 | 583K | 921K | Jun 2016 – Jun 2018 |
| Ruckman Trust Unit D O-2-9777 | Burlington Resources O & G Co LP only | Eagleville (Eagle Ford-2) | Karnes | 2 | 582K | 718K | Aug 2011 – Jul 2026 |
| Oldham Trust West Unit 25-41 O-10-59619 | Surge Operating, LLC only | Spraberry (Trend Area) | Howard | 2 | 577K | 1.03M | Oct 2022 – Jul 2026 |
| Wheat Trust 1-63 Lov O-10-42375 | Pdeh LLC only | Phantom (Wolfcamp) | Loving | 2 | 576K | 1.4M | Sep 2012 – Jul 2026 |
| Bradford Trust a Unit 3 O-10-46534 | XTO Energy Inc. only | Spraberry (Trend Area) R 40 Exc | Midland | 3 | 559K | 1.49M | Mar 2015 – Jul 2018 |