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Portola, CA Mineral Owners

Portola, CA Summary

Mineral Holders Living in Portola, CA: 5

Total Appraised Value of Mineral Holders Living in Portola, CA: $6,421

Top Owners in Portola, CA
Owners in Portola, CA
Owner Name Owner City Interests
Julie Anne Johnston Preston Portola, CA 65
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  • MineralHolders.com strives to provide a comprehensive database of mineral holders and their interests across the state of Texas.

    Our data is currently based on the 2026 mineral roll, and we provide coverage of roughly 99% of the producing properties in the state. We cover 215 counties, which is roughly 99% of the producing counties in Texas.
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  • 959K Mineral Owners in our Database
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