SOUTHWEST PETROLEUM COMPANY LP, Washington County, Texas
Mineral interests on the Washington County Appraisal District's 2026 certified roll.
The same name and mailing city appear in 39 other covered counties. Angelina County (22 interests) · Comanche County (20 interests) · Cooke County (122 interests) · DeWitt County (19 interests) · Dimmitt County (83 interests) · Fisher County (41 interests) · Freestone County (345 interests) · Frio County (3 interests) · Gaines County (156 interests) · Galveston County (5 interests) · Goliad County (6 interests) · Gregg County (526 interests) · Guadalupe County (15 interests) · Hill County (1 interest) · Hill County (60 interests) · Howard County (176 interests) · Johnson County (705 interests) · Jones County (24 interests) · Lee County (114 interests) · Leon County (71 interests) · Live Oak County (23 interests) · Milam County (42 interests) · Mitchell County (7 interests) · Mitchell County (91 interests) · Navarro County (7 interests) · Newton County (22 interests) · Ochiltree County (88 interests) · Panola County (1,018 interests) · Reagan County (217 interests) · Reeves County (56 interests) · Rusk County (690 interests) · San Augustine County (127 interests) · Scurry County (192 interests) · Shackelford County (20 interests) · Taylor County (28 interests) · Trinity County (3 interests) · Wise County (741 interests) · Wood County (171 interests) · Yoakum County (164 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 COMPANY 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.
43 of 68 interests are on the map, across 12 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
| Property | Abstract | Type | Interest | Appraised |
|---|---|---|---|---|
| 31298564000-100437864-R | A-10 | Royalty | 0.3482% | $91,387 |
| 31300682000-100437864-R | A-10 | Royalty | 0.274% | $90,494 |
| 31298553000-100437864-R | A-10 | Royalty | 0.3482% | $78,542 |
| 31300973000-100437864-R | A-10 | Royalty | 0.274% | $78,276 |
| 31300874000-100437864-R | A-10 | Royalty | 0.2619% | $78,233 |
| 31300681000-100437864-R | A-10 | Royalty | 0.274% | $73,571 |
| 31298483000-100437864-R | A-10 | Royalty | 0.3482% | $62,641 |
| 31300888000-100437864-R | A-63 | Royalty | 0.0593% | $19,218 |
| 31146490000-100437864-R | — | Royalty | 1.8% | $17,455 |
| 31299149000-100437864-R | A-60 | Royalty | 0.1705% | $15,906 |
| 31300669000-100437864-R | A-63 | Royalty | 0.0593% | $15,249 |
| 31298951000-100437864-R | A-60 | Royalty | 0.1705% | $14,620 |
| 31295508000-100437864-R | A-186 | Royalty | 0.1739% | $11,473 |
| 31298952000-100437864-R | A-60 | Royalty | 0.1705% | $11,305 |
| 31295129000-100437864-R | A-186 | Royalty | 0.1739% | $11,202 |
| 31300662000-100437864-R | A-63 | Royalty | 0.0593% | $10,389 |
| 30027917000-100437864-R | A-10 | Royalty | 0.197% | $10,160 |
| 31295469000-100437864-R | A-186 | Royalty | 0.1739% | $9,786 |
| 31296212000-100437864-R | A-42 | Royalty | 0.1205% | $9,606 |
| 31300661000-100437864-R | A-63 | Royalty | 0.0593% | $8,219 |
| 30028160000-100437864-R | A-186 | Royalty | 0.1745% | $7,880 |
| 31300805000-100437864-R | A-63 | Royalty | 0.0593% | $7,702 |
| 31296210000-100437864-R | A-42 | Royalty | 0.1205% | $7,630 |
| 31298314000-100437864-R | A-42 | Royalty | 0.0525% | $7,191 |
| 30028243000-100437864-R | — | Royalty | 0.0545% | $6,959 |
| 31296130000-100437864-R | A-42 | Royalty | 0.1205% | $6,086 |
| 30028241000-100437864-R | — | Royalty | 0.0545% | $5,962 |
| 31298122000-100437864-R | — | Royalty | 0.2187% | $5,850 |
| 31296275000-100437864-R | — | Royalty | 0.1205% | $5,422 |
| 30028242000-100437864-R | — | Royalty | 0.0545% | $5,408 |
| 31298345000-100437864-R | A-42 | Royalty | 0.0525% | $5,315 |
| 31299267000-100437864-R | A-42 | Royalty | 0.0919% | $4,811 |
| 30009434001-100437864-R | — | Royalty | 0.2694% | $4,225 |
| 31288418000-100437864-R | A-7 | Royalty | 0.3193% | $3,944 |
| 31297581000-100437864-R | A-42 | Royalty | 0.0919% | $3,512 |
| 31300517000-100437864-R | — | Royalty | 0.0167% | $3,480 |
| 31291422000-100437864-R | A-6 | Royalty | 0.1552% | $3,392 |
| 31298337000-100437864-R | A-10 | Royalty | 0.0525% | $3,002 |
| 31297411000-100437864-R | A-42 | Royalty | 0.0919% | $2,945 |
| 31300516000-100437864-R | — | Royalty | 0.0167% | $2,806 |
| 30028243000-100437864-O | — | Overriding royalty | 0.0203% | $2,588 |
| 31300588000-100437864-R | — | Royalty | 0.0167% | $2,526 |
| 31296058000-100437864-R | A-6 | Royalty | 0.0145% | $2,508 |
| 31300546000-100437864-R | — | Royalty | 0.0167% | $2,412 |
| 30023767000-100437864-O | — | Overriding royalty | 0.258% | $2,401 |
| 31292831000-100437864-R | A-109 | Royalty | 0.1379% | $2,354 |
| 30028241000-100437864-O | — | Overriding royalty | 0.0203% | $2,217 |
| 31258363000-100437864-R | — | Royalty | 0.9115% | $2,041 |
| 31296076000-100437864-R | A-6 | Royalty | 0.0166% | $2,036 |
| 30028242000-100437864-O | — | Overriding royalty | 0.0203% | $2,012 |
| 31297516000-100437864-R | A-42 | Royalty | 0.0919% | $1,868 |
| 31287558000-100437864-O | A-63 | Overriding royalty | 0.1481% | $1,760 |
| 30028128000-100437864-O | — | Overriding royalty | 0.0367% | $1,679 |
| 30024315000-100437864-R | — | Royalty | 0.5% | $1,624 |
| 30009434005-100437864-R | — | Royalty | 0.0915% | $1,466 |
| 31286879000-100437864-O | — | Overriding royalty | 0.1481% | $1,449 |
| 30026107000-100437864-R | — | Royalty | 0.4424% | $1,309 |
| 31299978000-100437864-R | A-186 | Royalty | 0.0273% | $1,280 |
| 30022317000-100437864-R | — | Royalty | 0.3157% | $1,264 |
| 31284650000-100437864-R | A-11 | Royalty | 0.3279% | $1,246 |
| 30018984000-100437864-R | — | Royalty | 0.1242% | $1,050 |
| 31286250000-100437864-R | A-15 | Royalty | 0.048% | $1,030 |
| 30009434006-100437864-R | — | Royalty | 0.0734% | $902 |
| 31291534000-100437864-R | A-6 | Royalty | 0.034% | $746 |
| 31288519000-100437864-R | — | Royalty | 0.019% | $646 |
| 30026628000-100437864-R | A-53 | Royalty | 0.0874% | $628 |
| 31296894000-100437864-R | A-42 | Royalty | 0.0035% | $584 |
| 31292105000-100437864-R | A-30 | Royalty | 0.0113% | $571 |