SOUTHWEST PETROLEUM CO, Upton County, Texas
Mineral interests on the Upton County Appraisal District's 2026 certified roll.
The same name and mailing city appear in 24 other covered counties. Bee County (3 interests) · Brown County (144 interests) · Crane County (20 interests) · Dawson County (148 interests) · Eastland County (27 interests) · Foard County (3 interests) · Frio County (5 interests) · Glasscock County (149 interests) · Hansford County (81 interests) · Hardin County (35 interests) · Jim Hogg County (2 interests) · La Salle County (40 interests) · Limestone County (244 interests) · Medina County (3 interests) · Midland County (542 interests) · Mitchell County (2 interests) · Nolan County (35 interests) · Nueces County (77 interests) · Orange County (14 interests) · San Patricio County (1 interest) · Shelby County (84 interests) · Tarrant County (1,204 interests) · Titus County (19 interests) · Victoria County (13 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 SOUTHWEST PETROLEUM CO 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.
187 of 242 interests are on the map, across 63 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
Showing the 200 largest by appraised value, of 242.
| Property | Abstract | Type | Interest | Appraised |
|---|---|---|---|---|
| 137750 | — | Royalty | 1.73% | $11,770 |
| 137650 | — | Royalty | 1.73% | $6,760 |
| 402993 | A-1383 | Royalty | 0.0769% | $6,580 |
| 402994 | A-1383 | Royalty | 0.0777% | $6,180 |
| 137851 | — | Royalty | 1.73% | $5,630 |
| 400403 | — | Royalty | 0.2392% | $4,210 |
| 51000 | A-19 | Royalty | 0.2441% | $3,860 |
| 341600 | — | Royalty | 0.181% | $3,270 |
| 34030 | A-736 | Royalty | 0.0285% | $2,930 |
| 34040 | A-268 | Royalty | 0.0285% | $2,360 |
| 401448 | A-609 | Royalty | 0.1273% | $2,350 |
| 402216 | — | Overriding royalty | 0.0219% | $2,170 |
| 401551 | A-65 | Royalty | 0.0934% | $2,080 |
| 326300 | A-601 | Royalty | 0.1276% | $2,050 |
| 400745 | A-678 | Royalty | 0.1276% | $1,940 |
| 330300 | — | Royalty | 0.0979% | $1,930 |
| 402180 | A-61 | Royalty | 0.0648% | $1,620 |
| 400740 | A-64 | Royalty | 0.1271% | $1,370 |
| 402216 | — | Royalty | 0.0128% | $1,270 |
| 402220 | — | Overriding royalty | 0.0219% | $1,170 |
| 400111 | — | Royalty | <0.001% | $1,080 |
| 401923 | A-1450 | Royalty | 0.0179% | $1,080 |
| 400826 | A-968 | Royalty | 0.1604% | $1,070 |
| 400851 | A-613 | Royalty | 0.0518% | $1,040 |
| 401108 | A-66 | Royalty | 0.0673% | $970 |
| 401922 | A-1450 | Royalty | 0.0176% | $940 |
| 338315 | — | Royalty | 0.1276% | $850 |
| 402511 | A-7 | Royalty | 0.0161% | $850 |
| 401713 | — | Royalty | 0.0073% | $760 |
| 402220 | — | Royalty | 0.0131% | $700 |
| 30290 | A-408 | Royalty | 0.0555% | $680 |
| 341280 | — | Royalty | 0.1604% | $660 |
| 402217 | — | Royalty | 0.0129% | $610 |
| 338020 | A-642 | Royalty | 0.198% | $600 |
| 400588 | A-876 | Royalty | 0.022% | $600 |
| 400589 | A-876 | Royalty | 0.0248% | $580 |
| 402218 | — | Overriding royalty | 0.0219% | $570 |
| 401712 | — | Royalty | 0.0073% | $550 |
| 138500 | — | Royalty | 0.3176% | $540 |
| 402215 | — | Royalty | 0.0127% | $530 |
| 178655 | A-1270 | Royalty | 0.1389% | $490 |
| 227230 | — | Royalty | 0.1935% | $480 |
| 402093 | A-977 | Royalty | 0.0173% | $480 |
| 400739 | A-64 | Royalty | 0.1116% | $450 |
| 402586 | A-209 | Royalty | 0.0073% | $450 |
| 30110 | A-613 | Royalty | 0.0518% | $420 |
| 340305 | — | Royalty | 0.1786% | $400 |
| 400705 | A-548 | Royalty | 0.0254% | $400 |
| 402037 | — | Royalty | 0.0048% | $400 |
| 34020 | A-736 | Royalty | 0.0285% | $380 |
| 400997 | A-179 | Royalty | 0.0217% | $350 |
| 402091 | A-977 | Royalty | 0.0174% | $350 |
| 402218 | — | Royalty | 0.013% | $340 |
| 401786 | A-841 | Royalty | 0.0048% | $320 |
| 30150 | A-613 | Royalty | 0.0507% | $310 |
| 341300 | — | Royalty | 0.0979% | $310 |
| 401071 | A-178 | Royalty | 0.0208% | $300 |
| 401553 | A-65 | Royalty | 0.0925% | $290 |
| 119925 | A-957 | Royalty | 0.0195% | $270 |
| 400672 | A-179 | Royalty | 0.0273% | $270 |
| 400975 | A-1548 | Royalty | 0.2062% | $270 |
| 401783 | A-841 | Royalty | 0.0039% | $260 |
| 401784 | A-841 | Royalty | 0.004% | $260 |
| 401825 | A-841 | Royalty | 0.0039% | $260 |
| 402095 | A-977 | Royalty | 0.0174% | $250 |
| 400670 | A-179 | Royalty | 0.0222% | $240 |
| 401710 | — | Royalty | 0.0073% | $240 |
| 402089 | A-977 | Royalty | 0.0174% | $240 |
| 400238 | A-1013 | Royalty | 0.2551% | $230 |
| 400682 | A-877 | Royalty | 0.0221% | $230 |
| 401851 | — | Royalty | 0.0073% | $230 |
| 401852 | — | Royalty | 0.0073% | $230 |
| 402284 | A-809 | Royalty | 0.0045% | $230 |
| 134850 | — | Royalty | 0.1786% | $220 |
| 400683 | A-877 | Royalty | 0.0231% | $220 |
| 400999 | A-179 | Royalty | 0.0241% | $220 |
| 401421 | A-1306 | Royalty | 0.098% | $220 |
| 402038 | — | Royalty | 0.0043% | $220 |
| 177850 | A-1270 | Royalty | 0.1389% | $210 |
| 400998 | A-179 | Royalty | 0.0218% | $210 |
| 402282 | A-809 | Royalty | 0.0037% | $210 |
| 401711 | — | Royalty | 0.0073% | $200 |
| 401785 | A-841 | Royalty | 0.0048% | $200 |
| 400668 | A-179 | Royalty | 0.0225% | $190 |
| 401826 | A-841 | Royalty | 0.0046% | $190 |
| 403097 | A-142 | Royalty | 0.001% | $190 |
| 403102 | A-142 | Royalty | 0.001% | $190 |
| 400628 | A-876 | Royalty | 0.0249% | $180 |
| 400888 | A-1566 | Royalty | 0.1786% | $180 |
| 402092 | A-977 | Royalty | 0.0174% | $180 |
| 402228 | A-613 | Royalty | 0.0131% | $180 |
| 30120 | A-613 | Royalty | 0.0261% | $170 |
| 401068 | A-178 | Royalty | 0.0211% | $170 |
| 402113 | A-754 | Royalty | 0.0028% | $170 |
| 403087 | A-142 | Royalty | 0.001% | $170 |
| 138550 | — | Royalty | 0.181% | $160 |
| 30160 | — | Royalty | 0.0261% | $160 |
| 400669 | A-179 | Royalty | 0.0259% | $160 |
| 402041 | — | Royalty | 0.0036% | $160 |
| 24010 | A-1029 | Royalty | 0.0407% | $150 |
| 34050 | A-736 | Royalty | 0.0285% | $150 |
| 402585 | A-209 | Royalty | 0.007% | $150 |
| 403085 | A-142 | Royalty | 0.001% | $150 |
| 26020 | A-268 | Royalty | 0.0285% | $140 |
| 30140 | A-613 | Royalty | 0.0271% | $140 |
| 403090 | A-142 | Royalty | 0.001% | $140 |
| 403093 | A-142 | Royalty | 0.001% | $140 |
| 400627 | A-876 | Royalty | 0.0219% | $130 |
| 401714 | — | Royalty | 0.0073% | $130 |
| 403095 | A-142 | Royalty | 0.001% | $130 |
| 403096 | A-142 | Royalty | 0.001% | $130 |
| 14070 | A-596 | Royalty | 0.0215% | $120 |
| 178650 | A-1270 | Royalty | 0.1389% | $120 |
| 202200 | — | Royalty | 0.0407% | $120 |
| 400667 | A-179 | Royalty | 0.0203% | $120 |
| 119927 | A-957 | Royalty | 0.0307% | $110 |
| 400105 | — | Royalty | 0.1605% | $110 |
| 400671 | A-179 | Royalty | 0.0267% | $100 |
| 401796 | A-558 | Royalty | 0.0215% | $100 |
| 402090 | A-977 | Royalty | 0.0172% | $100 |
| 402219 | — | Royalty | 0.013% | $100 |
| 403089 | A-142 | Royalty | 0.001% | $100 |
| 403094 | A-142 | Royalty | 0.001% | $100 |
| 30130 | A-613 | Royalty | 0.0132% | $90 |
| 400580 | — | Royalty | 0.1116% | $90 |
| 400704 | A-548 | Royalty | 0.0222% | $90 |
| 401419 | A-121 | Royalty | 0.0011% | $90 |
| 401794 | A-558 | Royalty | 0.0215% | $90 |
| 400483 | A-5 | Royalty | 0.0068% | $80 |
| 402590 | A-142 | Royalty | 0.001% | $80 |
| 401793 | A-558 | Royalty | 0.0215% | $70 |
| 402319 | — | Royalty | <0.001% | $70 |
| 400815 | A-545 | Royalty | <0.001% | $60 |
| 401007 | A-185 | Royalty | 0.0013% | $60 |
| 229800 | A-754 | Royalty | 0.0433% | $50 |
| 400673 | A-179 | Royalty | 0.0117% | $50 |
| 30180 | A-403 | Royalty | 0.0011% | $40 |
| 30190 | A-740 | Royalty | 0.001% | $40 |
| 30410 | — | Royalty | 0.0132% | $40 |
| 402250 | A-121 | Royalty | <0.001% | $40 |
| 402320 | — | Royalty | <0.001% | $40 |
| 402592 | A-142 | Royalty | 0.001% | $40 |
| 402792 | A-14 | Royalty | <0.001% | $40 |
| 14050 | A-389 | Royalty | 0.0215% | $30 |
| 338000 | — | Royalty | 0.2551% | $30 |
| 401504 | A-236 | Royalty | 0.001% | $30 |
| 401507 | A-236 | Royalty | 0.001% | $30 |
| 401795 | A-558 | Royalty | 0.0215% | $30 |
| 402318 | — | Royalty | <0.001% | $30 |
| 402588 | A-142 | Royalty | 0.001% | $30 |
| 403029 | A-1591 | Royalty | <0.001% | $30 |
| 403033 | A-1591 | Royalty | <0.001% | $30 |
| 50250 | A-545 | Royalty | 0.0014% | $30 |
| 138500 | — | Overriding royalty | 0.0092% | $20 |
| 14000 | A-389 | Royalty | 0.0215% | $20 |
| 14120 | A-597 | Royalty | 0.0087% | $20 |
| 14150 | A-597 | Royalty | 0.0087% | $20 |
| 232400 | A-957 | Royalty | 0.0306% | $20 |
| 400883 | A-544 | Royalty | <0.001% | $20 |
| 401418 | A-121 | Royalty | 0.0011% | $20 |
| 401420 | A-121 | Royalty | 0.0011% | $20 |
| 401505 | A-236 | Royalty | 0.001% | $20 |
| 401506 | A-236 | Royalty | 0.001% | $20 |
| 401517 | A-803 | Royalty | <0.001% | $20 |
| 401532 | A-1497 | Royalty | <0.001% | $20 |
| 401533 | A-1497 | Royalty | <0.001% | $20 |
| 401558 | A-121 | Royalty | 0.0011% | $20 |
| 401560 | A-121 | Royalty | 0.0011% | $20 |
| 401569 | A-803 | Royalty | <0.001% | $20 |
| 401623 | A-544 | Royalty | <0.001% | $20 |
| 401626 | A-544 | Royalty | <0.001% | $20 |
| 401628 | A-544 | Royalty | <0.001% | $20 |
| 401893 | — | Royalty | <0.001% | $20 |
| 402246 | A-121 | Royalty | <0.001% | $20 |
| 402267 | — | Royalty | <0.001% | $20 |
| 402268 | — | Royalty | <0.001% | $20 |
| 402272 | A-121 | Royalty | <0.001% | $20 |
| 402352 | — | Royalty | 0.0056% | $20 |
| 402590 | A-142 | Overriding royalty | <0.001% | $20 |
| 403031 | A-1591 | Royalty | <0.001% | $20 |
| 403032 | A-1591 | Royalty | <0.001% | $20 |
| 51050 | A-15 | Royalty | <0.001% | $20 |
| 126720 | A-7 | Royalty | 0.0033% | $10 |
| 14040 | A-389 | Royalty | 0.0064% | $10 |
| 14050 | A-389 | Overriding royalty | 0.0071% | $10 |
| 14060 | A-389 | Royalty | 0.0215% | $10 |
| 14090 | A-597 | Royalty | 0.0087% | $10 |
| 14110 | A-597 | Royalty | 0.0086% | $10 |
| 14130 | A-597 | Royalty | 0.0087% | $10 |
| 14140 | A-597 | Royalty | 0.0087% | $10 |
| 14170 | — | Royalty | 0.0087% | $10 |
| 14180 | — | Royalty | 0.0087% | $10 |
| 200535 | A-5 | Royalty | 0.0033% | $10 |
| 30030 | A-576 | Royalty | 0.001% | $10 |
| 331300 | — | Royalty | 0.1605% | $10 |
| 400216 | — | Royalty | <0.001% | $10 |
| 400881 | A-544 | Royalty | <0.001% | $10 |
| 400912 | A-403 | Royalty | 0.0011% | $10 |
| 400913 | A-740 | Royalty | 0.001% | $10 |
| 401012 | A-609 | Royalty | <0.001% | $10 |