ALAMO ENDEAVORS LLC, Upton County, Texas

Mineral interests on the Upton County Appraisal District's 2026 certified roll.

Interests
25
Appraised value
$67,280
the district's appraisal
Total interest
3.53%
summed across the interests
Owner city
CASTLE ROCK, CO

The same name and mailing city appear in 12 other covered counties. Angelina County (5 interests) · Borden County (4 interests) · Dimmitt County (5 interests) · Harrison County (3 interests) · Howard County (10 interests) · Live Oak County (4 interests) · Panola County (23 interests) · Reagan County (5 interests) · Reeves County (25 interests) · Scurry County (3 interests) · Ward County (6 interests) · Wheeler County (3 interests). A shared name and mailing city are strong evidence that this is the same owner. They are not proof, and the appraisal districts do not share an identifier.

This is one county, not this owner’s holdings. The site holds mineral rolls for 114 of 254 Texas counties, so ALAMO ENDEAVORS LLC may hold interests elsewhere that this page cannot show. Absence is not evidence.

The ground

The Original Land Survey abstracts this owner holds an interest in, on the Commission’s own survey grid. Click any outline to open that abstract.

31.44249, -102.08303 · centre of the abstracts mapped, derived

21 of 25 interests are on the map, across 8 abstracts. An interest is placed only where the district’s legal description names an abstract this site can resolve. The rest are listed below without a location — that is a limit of the description, never a claim that the property is outside the survey grid.

Interests

PropertyAbstractTypeInterestAppraised
402236A-33Royalty0.1456%$15,000
402234A-33Royalty0.1437%$14,910
400962A-171Royalty0.3907%$9,860
402235A-33Royalty0.1449%$7,730
402237A-33Royalty0.1455%$5,040
40570Overriding royalty0.9114%$3,360
402181A-33Royalty0.1428%$3,310
400473A-637Royalty0.2344%$2,480
400277A-1207Royalty0.0657%$1,280
161900Royalty0.6693%$1,100
402546A-410Royalty0.0185%$800
233080Royalty0.0493%$490
402547A-410Royalty0.0188%$340
402550A-410Royalty0.0185%$330
402549A-410Royalty0.0185%$280
402545A-410Royalty0.0184%$250
402548A-410Royalty0.0185%$250
233060Royalty0.0493%$170
400468A-1267Royalty0.0493%$120
11090A-1266Royalty0.0472%$40
11100A-1266Royalty0.0328%$40
400401A-1189Royalty0.0657%$40
11050A-1189Royalty0.0637%$20
11070A-1266Royalty0.0328%$20
11080A-1266Royalty0.0328%$20

All Upton County mineral owners · Coverage