Ida-Therm v. Bedrock Geothermal

Ida-Therm, LLC appealed the grant of summary judgment in favor of Bedrock Geothermal, LLC, which held that a reservation of “all the oil, gas, and minerals, in, on, or under the surface of [deeded] lands,” in a 1946 warranty deed included the geothermal resources underlying the property. The district court determined that the Deed’s mineral reservation severed the mineral estate from the surface estate, and that geothermal resources were included in the scope of the mineral estate. Because the Supreme Court found that the term “mineral” was ambiguous with respect to the deed in question, and because ambiguous grants in deeds are construed against the grantor, the Court construed the grant in favor of Ida-Therm and reversed the district court.

Ida-Therm v. Bedrock Geothermal