Gain unlimited access to Texas mineral ownership data.
| Owner | Owner City | Lease | Operator | NRI | Type | County | Year |
|---|---|---|---|---|---|---|---|
| UNION OIL CO OF CALIFORNIA | Houston, TX | SWAIN W F -9 W#09 | UNION OIL COMP | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |
| UNION OIL CO OF CALIFORNIA | Houston, TX | SWAIN W F -9 W#09 | UNION OIL COMP/VAN (AUSTIN CHALK) | XXXXXXXX | XXXXXXXX | XXXXXXXX | XXXXXXXX |