Texas · roll year 2025, inferred from filing history
Mineral owners in Upton County, Texas
Upton County holds the 5th most valuable mineral roll of the 53 Texas counties we cover — $3.58B in appraised mineral value across 274,092 interests held by 14,053 owners.
Top operators, by owners paid
Operators appearing on the most owners’ appraisal-roll interests in this county.
Largest mineral owners in Upton County
| # | Owner (as recorded) | Interests | Appraised value |
|---|---|---|---|
| 1 | CHEVRON USA INC-RI/ORRI | 491 | $222,559,880 |
| 2 | COMPTROLLER OF PUBLIC ACCTS | 113 | $130,303,480 |
| 3 | XTO HOLDINGS LLC | 372 | $113,265,420 |
| 4 | EXXON MOBIL CORP | 86 | $84,141,390 |
| 5 | PIONEER NAT RES USA OR/RI | 859 | $70,624,540 |
| 6 | CHEVRON ADVANTAGE | 63 | $65,294,650 |
| 7 | UNIVERSITY OF TEXAS SYSTEMS | 44 | $63,883,990 |
| 8 | WOOD PATTI JO TRUST | 109 | $60,829,730 |
| 9 | TRP OPERATING LLC | 25 | $52,614,780 |
| 10 | UNIVERSITY LANDS | 33 | $44,300,520 |
| 11 | POST OAK MINERALS V LLC | 164 | $44,143,180 |
| 12 | SITIO PERMIAN LLC | 890 | $40,675,940 |
| 13 | HALFF INTERESTS | 276 | $34,545,160 |
| 14 | NEAL BRUSENHAN PROPERTIES LP | 189 | $34,286,310 |
| 15 | NEAL ROBERT L MGMT TR | 173 | $29,221,240 |
| 16 | WINDHAM MINERALS LTD | 133 | $27,591,220 |
| 17 | NEAL JESSIE FRANCES | 155 | $27,340,940 |
| 18 | LBJA DAVIS INVESTMENTS LP | 74 | $26,650,920 |
| 19 | WARREN W K & CO LP | 67 | $25,624,240 |
| 20 | CROWNROCK MINERALS LP | 605 | $24,894,250 |
| 21 | PEMBROOK ROYALTIES PARTNERSHIP | 92 | $24,400,350 |
| 22 | EDS RESOURCES LTD | 172 | $23,426,620 |
| 23 | COG OPERATING LLC OR/RI | 109 | $21,863,460 |
| 24 | APACHE CORP | 45 | $21,773,920 |
| 25 | TEXAS PACIFIC RESOURCES LLC | 223 | $21,602,370 |
| 26 | CLAIBORNE DIANE DAVIDSON | 172 | $20,255,910 |
| 27 | BEARD MINDY WINDHAM FAMILY LP | 188 | $18,985,150 |
| 28 | WINDHAM KENNARD CAVNESS | 188 | $18,976,860 |
| 29 | CHEVRON MIDCONTINENT LP -OR/RI | 136 | $18,268,690 |
| 30 | ELKIN-KENNETT PROPERTIES | 209 | $17,813,600 |
Ranked by total appraised value on the county roll. Appraised values are CAD tax assessments — not market value and not a forward valuation.
1,335 new owners vs the prior 2024 roll · 1,391 owners no longer on the roll. Named new/dropped lists are available on request — the free county watch below reports the counts each reload.
Linked wells
2,134 appraisal-roll leases in Upton County matched to RRC well records · 98% with a mapped surface location · median lateral 10,213 ft across 1,662 leases with horizontal wellbores · 479 with a completion filed since 2021 (our “recent completion” window).
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Watch the Upton County roll. Email me when Upton’s roll reloads — how many owners are new, how many gone. Named new/dropped lists available on request. Free, unsubscribe anytime.