ENDEAVOR ENERGY RESOURCES LP, Upton County, Texas

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

Interests
69
Appraised value
$8,948,260
the district's appraisal
Total interest
989.09%
summed across the interests
Owner city
MIDLAND, TX

The same name and mailing city appear in 12 other covered counties. Crane County (40 interests) · Crane County (2 interests) · Dawson County (190 interests) · Hansford County (1 interest) · Hardin County (3 interests) · Howard County (63 interests) · Irion County (2 interests) · Kent County (1 interest) · Loving County (1 interest) · Mitchell County (33 interests) · Panola County (2 interests) · Reeves County (31 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 ENDEAVOR ENERGY RESOURCES LP 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.

31.39050, -102.02106 · centre of the abstracts mapped, derived

55 of 69 interests are on the map, across 22 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
401488A-132Working interest82.93%$2,763,790
402320Working interest79.69%$2,281,430
402318Working interest79.69%$1,736,720
400384A-811Working interest75.33%$661,970
401489A-132Working interest82.92%$592,720
402281A-1421Overriding royalty1.09%$350,280
401547A-1264Royalty0.8286%$40,000
295150Working interest77.85%$38,340
400885A-777Royalty0.2632%$35,600
139119Working interest75%$28,790
400294Working interest80.55%$25,820
401521A-57Royalty0.2083%$25,150
402829A-477Royalty0.1233%$24,310
401071A-178Royalty1.69%$24,140
401548A-1264Royalty1.56%$21,830
400346Working interest80.22%$20,920
400998A-179Royalty1.75%$17,050
402766A-477Royalty0.1233%$16,760
400999A-179Royalty1.82%$16,600
401068A-178Royalty1.7%$13,470
400997A-179Royalty0.8289%$13,310
401504A-236Overriding royalty0.4094%$12,260
139117Working interest75%$12,120
400416Royalty8.13%$11,350
400320Working interest80.55%$10,100
400629A-1427Working interest77.15%$10,100
400670A-179Royalty0.8218%$8,800
401506A-236Overriding royalty0.4148%$8,440
400384A-811Royalty0.4167%$8,420
400682A-877Royalty0.7916%$8,160
401507A-236Overriding royalty0.293%$7,820
400683A-877Royalty0.7795%$7,420
400668A-179Royalty0.8181%$6,970
400675A-179Royalty0.7341%$6,690
402768A-477Royalty0.1233%$6,650
400674A-179Royalty0.7336%$6,250
400672A-179Royalty0.5468%$5,420
400686A-877Royalty0.3838%$5,330
400669A-179Royalty0.7772%$4,930
400667A-179Royalty0.8459%$4,860
401505A-236Overriding royalty0.2929%$4,460
400676A-179Royalty0.7186%$3,700
400687A-877Royalty0.3062%$3,520
400426Royalty0.2083%$3,370
400685A-877Royalty0.3751%$3,120
400673A-179Royalty0.6387%$2,790
400939A-574Overriding royalty1%$2,210
400671A-179Royalty0.5524%$2,080
400925A-417Overriding royalty1%$2,080
401000A-877Royalty0.256%$2,080
400918A-394Overriding royalty1%$1,970
401929A-764Royalty0.0248%$1,690
400818A-777Royalty0.2575%$1,570
401065A-777Royalty0.2506%$1,530
401044A-777Royalty0.2481%$1,510
401170A-777Royalty0.247%$1,510
401171Royalty0.2473%$1,510
178650A-1270Royalty1.6%$1,400
400928A-638Overriding royalty1%$1,150
400684A-877Royalty0.3096%$1,040
400926A-415Overriding royalty1%$990
400917A-575Overriding royalty1%$770
199535A-47Royalty0.1953%$400
400704A-548Royalty0.0791%$320
353000Royalty0.1678%$190
161900Royalty0.0558%$90
177850A-1270Royalty0.039%$60
284850Overriding royalty0.0313%$50
164400A-811Royalty0.0976%$10

All Upton County mineral owners · Coverage