| 21101 | KATRIN | Fayette County, TX | Oil & Gas Property | Feb 1996 |
| 21102 | KATRINA | Martin County, TX | Oil & Gas Property | May 2020 |
| 21103 | KATY | Lipscomb County, TX | Oil & Gas Property | Feb 2025 |
| 21104 | KATZ (STRAWN) UNIT | Stonewall County, TX | Oil & Gas Property | Feb 2025 |
| 21105 | KATZFEY | Live Oak County, TX | Oil & Gas Property | Jun 2023 |
| 21106 | KAUFER | Kleberg County, TX | Oil & Gas Property | Jun 2010 |
| 21107 | KAUFER LEO -B- / | Kleberg County, TX | Oil & Gas Property | Apr 2024 |
| 21108 | KAUFFMAN STATE UNIT C4-6 | Reeves County, TX | Oil & Gas Property | Feb 2025 |
| 21109 | KAUFMAN | Roberts County, TX | Oil & Gas Property | Feb 2025 |
| 21110 | KAUFMAN | Ward County, TX | Oil & Gas Property | Jan 2025 |
| 21111 | KAUFMAN UNIT | Kaufman County, TX | Oil Property | Jan 2025 |
| 21112 | KAVANAUGH & COLLINS | Polk County, TX | Oil & Gas Property | Feb 2025 |
| 21113 | KAY SAM | Gregg County, TX | Oil & Gas Property | Feb 2025 |
| 21114 | KAYCEE 57-3-4 | Reeves County, TX | Oil & Gas Property | Feb 2025 |
| 21115 | KAYCEE STATE 57-3-33 UNIT | Reeves County, TX | Oil & Gas Property | Feb 2025 |
| 21116 | KAYLA | Upton County, TX | Oil & Gas Property | Feb 2025 |
| 21117 | KAYLA | Gray County, TX | Oil & Gas Property | Nov 2024 |
| 21118 | KAYLEIGH | Ector County, TX | Oil & Gas Property | Feb 2025 |
| 21119 | KAYLINA 1 | Glasscock County, TX | Oil & Gas Property | Feb 2025 |
| 21120 | KAYSER EVA | Ector County, TX | Oil & Gas Property | Jan 2025 |
| 21121 | KAZBEK UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 21122 | KAZMIR | Burleson County, TX | Oil & Gas Property | Jan 2025 |
| 21123 | KC PREMIUM 56-T2-48 1H | Reeves County, TX | Oil & Gas Property | Feb 2025 |
| 21124 | KC UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 21125 | KEACH GAS UNIT 1 | Dewitt County, TX | Oil & Gas Property | Feb 2025 |
| 21126 | KEACH-HALEPESKA (SA) D | Dewitt County, TX | Oil & Gas Property | Feb 2025 |
| 21127 | KEAHEY | Gray County, TX | Gas Property | Feb 2025 |
| 21128 | KEAHEY OIL UNIT | Marion County, TX | Oil & Gas Property | Oct 2015 |
| 21129 | KEARBY | Montague County, TX | Oil & Gas Property | Feb 2025 |
| 21130 | KEARLEY | Coleman County, TX | Oil & Gas Property | Apr 2024 |
| 21131 | KEARNEY MARTIN | Reeves County, TX | Oil & Gas Property | Feb 2025 |
| 21132 | KEASLER | Reeves County, TX | Oil & Gas Property | Jan 2022 |
| 21133 | KEASLER | Harrison County, TX | Oil & Gas Property | Feb 2025 |
| 21134 | KEATHLEY | Glasscock County, TX | Oil & Gas Property | Jan 2025 |
| 21135 | KEATHLEY | Stephens County, TX | Oil & Gas Property | Feb 2025 |
| 21136 | KEATLEY | Palo Pinto County, TX | Oil & Gas Property | Feb 2025 |
| 21137 | KEATON | Martin County, TX | Oil & Gas Property | Jul 2024 |
| 21138 | KEC EXPLORATION ET AL | Polk County, TX | Oil & Gas Property | Jan 2016 |
| 21139 | KECK | Montague County, TX | Oil & Gas Property | Feb 2025 |
| 21140 | KEE BOBBIE B | Wise County, TX | Oil & Gas Property | Feb 2025 |
| 21141 | KEE MARY ANN | Jack County, TX | Oil & Gas Property | Dec 2024 |
| 21142 | KEEGAN | Midland County, TX | Oil & Gas Property | Oct 2023 |
| 21143 | KEEL CARLENE | Schleicher County, TX | Gas Property | Feb 2025 |
| 21144 | KEELAND GAS UNIT 1 | Jefferson County, TX | Oil & Gas Property | Feb 2025 |
| 21145 | KEELE | Upton County, TX | Oil & Gas Property | Mar 2024 |
| 21146 | KEELER | Brown County, TX | Oil & Gas Property | Jan 2025 |
| 21147 | KEELING | Clay County, TX | Oil & Gas Property | Dec 2024 |
| 21148 | KEELING | Schleicher County, TX | Oil & Gas Property | Jun 2022 |
| 21149 | KEELING | Panola County, TX | Oil & Gas Property | Feb 2025 |
| 21150 | KEELING (ALLOCATION) | Leon County, TX | Oil & Gas Property | Feb 2025 |
| 21151 | KEELING 2 | Leon County, TX | Oil & Gas Property | Feb 2025 |
| 21152 | KEELING FAMILY GAS UNIT 1 | Rusk County, TX | Oil & Gas Property | Feb 2025 |
| 21153 | KEELING GEORGE W | Bexar County, TX | Oil & Gas Property | Feb 2025 |
| 21154 | KEELING-BUNYARD (ALLOCATION) | Leon County, TX | Oil & Gas Property | Feb 2025 |
| 21155 | KEELING-DALY | Wise County, TX | Oil & Gas Property | Feb 2025 |
| 21156 | KEELING-GRESHAM (ALLOCATION) | Leon County, TX | Oil & Gas Property | Feb 2025 |
| 21157 | KEEN | Young County, TX | Oil & Gas Property | Feb 2025 |
| 21158 | KEENAN -A | Sherman County, TX | Gas Property | Feb 2025 |
| 21159 | KEENE | Sutton County, TX | Oil & Gas Property | Feb 2025 |
| 21160 | KEENE | Andrews County, TX | Oil & Gas Property | Feb 2025 |
| 21161 | KEENE STELLA ET AL 77 | Sutton County, TX | Gas Property | Feb 2025 |
| 21162 | KEENER | Sherman County, TX | Oil & Gas Property | Feb 2025 |
| 21163 | KEENEY | Schleicher County, TX | Oil & Gas Property | Feb 2025 |
| 21164 | KEENEY | Upton County, TX | Oil & Gas Property | Sep 2011 |
| 21165 | KEENEY | Lamb County, TX | Oil & Gas Property | Feb 2025 |
| 21166 | KEENEY-NEILL UNIT | Schleicher County, TX | Oil & Gas Property | Feb 2025 |
| 21167 | KEEP A STEPPIN | Tarrant County, TX | Gas Property | Feb 2025 |
| 21168 | KEERAN | Victoria County, TX | Oil & Gas Property | Dec 2013 |
| 21169 | KEES 1 | Carson County, TX | Gas Property | Feb 2025 |
| 21170 | KEESE | Nueces County, TX | Gas Property | Feb 2025 |
| 21171 | KEESEE | Jones County, TX | Oil Property | Feb 2025 |
| 21172 | KEETER | Throckmorton County, TX | Oil & Gas Property | Dec 2023 |
| 21173 | KEETER | Throckmorton County, TX | Oil & Gas Property | Feb 2025 |
| 21174 | KEETER | Midland County, TX | Oil & Gas Property | Feb 2025 |
| 21175 | KEETER | Throckmorton County, TX | Oil & Gas Property | Feb 2025 |
| 21176 | KEETER RANCHES | Throckmorton County, TX | Oil & Gas Property | Feb 2025 |
| 21177 | KEETER RANCHES INC | Throckmorton County, TX | Oil & Gas Property | Nov 2024 |
| 21178 | KEETON | Garza County, TX | Oil Property | Dec 2023 |
| 21179 | KEETON | Clay County, TX | Oil Property | Feb 2025 |
| 21180 | KEETON 56 | Hemphill County, TX | Oil & Gas Property | Feb 2025 |
| 21181 | KEETON FRIO UNIT | San Patricio County, TX | Oil & Gas Property | Aug 2024 |
| 21182 | KEGANS | Nolan County, TX | Oil & Gas Property | Jan 2025 |
| 21183 | KEHEW | Reagan County, TX | Oil & Gas Property | Jan 2025 |
| 21184 | KEIDEL-TEJONES 1664 | Webb County, TX | Oil & Gas Property | Apr 2023 |
| 21185 | KEILERS UNIT 1H | Fayette County, TX | Oil & Gas Property | Feb 2025 |
| 21186 | KEILS W. A | Freestone County, TX | Oil & Gas Property | Feb 2025 |
| 21187 | KEILS W. A. GAS UNIT | Freestone County, TX | Oil & Gas Property | Feb 2025 |
| 21188 | KEIRN PEARL | Hidalgo County, TX | Oil & Gas Property | Feb 2025 |
| 21189 | KEISLER | Grimes County, TX | Oil & Gas Property | Feb 2025 |
| 21190 | KEITH | Wheeler County, TX | Oil & Gas Property | Sep 2015 |
| 21191 | KEITH | Sherman County, TX | Oil & Gas Property | Feb 2025 |
| 21192 | KEITH | Stephens County, TX | Oil & Gas Property | Jan 2025 |
| 21193 | KEITH | Comanche County, TX | Oil & Gas Property | Feb 2025 |
| 21194 | KEITH ELAINE | Johnson County, TX | Gas Property | Feb 2025 |
| 21195 | KEITH ILEEN | Wise County, TX | Gas Property | Mar 2024 |
| 21196 | KEITH UNIT | Montague County, TX | Oil & Gas Property | Feb 2025 |
| 21197 | KEIZHA-NEAL | Upton County, TX | Oil & Gas Property | Feb 2025 |
| 21198 | KELIEHOR C. J. UNIT | Grayson County, TX | Oil & Gas Property | Feb 2025 |
| 21199 | KELL | Young County, TX | Oil & Gas Property | Nov 2024 |
| 21200 | KELL | Moore County, TX | Gas Property | Feb 2025 |