POST OAK MAVROS II LLC, Upton County, Texas

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

Interests
36
Appraised value
$186,630
the district's appraisal
Total interest
19.99%
summed across the interests
Owner city
HOUSTON, TX

The same name and mailing city appear in 13 other covered counties. Borden County (25 interests) · Culberson County (2 interests) · Dawson County (91 interests) · Glasscock County (2 interests) · Howard County (40 interests) · Loving County (8 interests) · Loving County (131 interests) · Martin County (138 interests) · Midland County (109 interests) · Reagan County (35 interests) · Reeves County (326 interests) · Ward County (84 interests) · Winkler County (5 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 POST OAK MAVROS II 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.

31.45729, -101.87604 · centre of the abstracts mapped, derived

25 of 36 interests are on the map, across 6 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
402532Royalty0.66%$24,460
402661Royalty0.72%$22,450
403036A-243Overriding royalty0.168%$21,160
402530Royalty0.6593%$20,820
402529Royalty0.6606%$16,820
402531Royalty0.6974%$14,100
402659Royalty0.6541%$13,500
402660Royalty0.6444%$9,440
402150A-1373Royalty0.0661%$4,070
402630A-828Royalty0.8047%$4,070
402633A-828Royalty0.7916%$3,570
402657A-828Royalty0.8329%$3,420
402149A-1373Royalty0.066%$3,160
402631A-828Royalty0.7941%$2,810
402668Royalty0.6967%$2,780
402628A-828Royalty0.8157%$2,120
402656A-828Royalty0.8454%$1,990
402148A-1373Royalty0.0676%$1,830
402671Royalty0.686%$1,780
402629A-828Royalty0.8473%$1,710
402669Royalty0.6967%$1,580
402654A-828Royalty0.897%$1,400
402652A-828Royalty0.8725%$1,090
402651A-828Royalty0.9089%$1,050
401238A-389Royalty0.0464%$1,010
402653A-828Royalty0.897%$950
402632A-828Royalty0.7977%$750
402151A-1373Royalty0.0674%$700
402658Royalty0.6532%$430
400777A-1373Royalty0.1395%$370
402650A-828Royalty0.9135%$310
402655A-828Royalty0.8531%$260
401647A-400Royalty0.0169%$230
401646A-400Royalty0.0169%$220
401836A-119Royalty0.0199%$110
401837A-119Royalty0.0199%$110

All Upton County mineral owners · Coverage