Texas · 2025 certified roll

Mineral owners in Frio County, Texas

Frio County holds the 20th most valuable mineral roll of the 53 Texas counties we cover — $429.3M in appraised mineral value across 11,183 interests held by 2,470 owners.

2,470mineral owners
11,183appraised interests
$429.3Mappraised value
89%royalty interests

Top operators, by owners paid

Javelin Energy Partn 598 ownersTrinity Operating U 503 ownersTrailblazer Energy R 266 ownersEXCO Operating Compa 216 ownersTexas American Resou 212 ownersFulcrum Energy Opera 125 ownersFlint Oak Energy LL 108 ownersBlackbrush O & G 105 owners

Operators appearing on the most owners’ appraisal-roll interests in this county.

Largest mineral owners in Frio County

#Owner (as recorded)InterestsAppraised value
1HAUSSER RANCH MINERALS LTD1$17,414,890
2CARROLL HELEN S ESTATE13$10,787,480
3CENIZO INVESTMENTS LTD14$10,486,600
4ORELIA MINERALS LP13$10,007,900
5IPH MINERALS LTD24$9,265,770
6TURMAN INVESTMENTS LTD22$9,033,740
7BRUSH COUNTRY MINERALS LP22$9,033,720
8KL & L TRAYLOR LP10$8,237,990
9CHEVRON USA INC6$7,973,330
10SCHORP JAMES A15$5,978,180
11SCHORP CAROL B15$5,518,280
12THOMPSON MYRTA F10$5,235,260
13SCHORP-WHITE RANCH PTNRSHP LTD6$5,181,400
144819 LTD11$5,076,990
15CARNES HOLDINGS LP7$5,043,560
16CLARK MARTHA A TRUST OF 20127$5,043,550
17XTO ENERGY INC22$5,005,180
18CLARK CAROLYN JULIA12$4,498,990
19WFR MINERALS LTD20$4,410,820
20CADWALLADER MICHELE CLARK12$4,128,990
21CIBOLO SEVEN LTD12$4,128,990
22WALTER EDWIN LP12$3,878,550
23BAUERLE ROBERT & CYNTHIA14$3,758,160
245048 LTD6$3,550,250
25THOMPSONVILLE MINERALS LTD23$3,490,390
26C CROSS MINERALS5$3,063,630
27SHS 2003 TRUST9$3,000,480
28WEAVER SUSAN COOPER TRUST21$2,956,240
29SMITH JAMES BURTON7$2,895,300
30SCHORP ISABEL THOMPSON8$2,762,050

Ranked by total appraised value on the county roll. Appraised values are CAD tax assessments — not market value and not a forward valuation.

176 new owners vs the prior 2024 roll · 157 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

367 appraisal-roll leases in Frio County matched to RRC well records · 95% with a mapped surface location · median lateral 6,900 ft across 313 leases with horizontal wellbores · 39 with a completion filed since 2021 (our “recent completion” window).

Browse Frio County wells, maps & production →

Frio County, TX — top 10 owners by forward value

Free sample · 2026-07-19
#OwnerEst. forward value
1H— R— MINERALS LTD>$5M
2H— R— MINERALS LP>$5M
3Y— S— B—>$5M
4Y— J— G— J—>$5M
5C— H— S— ESTATE>$5M
6U— S— E— D— C—>$5M
7X— E— INC$2.5–5M
8O— MINERALS LP$2.5–5M
9M— L— MINERALS LTD$2.5–5M
10F— D— R— LTD$2.5–5M

116 of 367 producing leases valued — the rest don’t clear our fit gates; that honesty is the product. Deck: $2.40 gas / $70 oil net, 10% DCF, deck 2026-07-11. Names redacted in the free sample.

Targeting estimate — not a reserve report, not an appraisal, not a title opinion.

Want this county ranked by forward value, not alphabetically? Ask about the full valued-owner worklist →

Watch the Frio County roll. Email me when Frio’s roll reloads — how many owners are new, how many gone. Named new/dropped lists available on request. Free, unsubscribe anytime.