Advertisement In French v. Occidental Permian, Ltd., the Texas Supreme Court clarified royalty calculations for enhanced oil recovery. The Court: Advertisement Rejected a royalty owners’ claim that royalties on casinghead gas should be determined as if the injected carbon dioxide (CO2) was not present Held that, under the applicable leases and Unitization Agreement, the costs of … Continue reading Texas Supreme Court Clarifies Royalty Calculations For Enhanced Oil Recovery