Opinion by
The .¿Etna Oil Company purchased land in 1864, and after drilling wells which proved to be unproductive and awaiting the result of operations by others on adjoining lands abandoned its search for petroleum. In 1876, it conveyed the land to the defendants’ predecessor in title with the follow reservation: “Together with the appurtenances, under and subject, however, to existing leases thereof and excepting and reserving thereout unto the the .¿Etna Oil Company, all mineral and mining rights and the incidents thereto, whatever.” Whatever rights were reserved became vested in the plaintiffs. The question for decision is whether this reservation includes petroleum and natural gas. There was no evidence at the trial to show that the parties to the deed intended the word mineral to include petroleum or gas or that the word had acquired a meaning in conveyancing which would include them. The case presented was squarely ruled by the decision in Dunham v. Kirk
In Dunham v. Kirkpatrick, supra, the reservation was of “all timber suitable for sawing, also all minerals.” It was held that while petroleum is a mineral in the broadest sense of the word, it was not within the intent of the parties in making the reservation for the reason that it was not generally regarded as a mineral and the word was used in its popular and commercial sense in conveyances and leases, and that if a strictly scientific construction should be given the reservation it would include all inorganic substances and be as extensive as the grant and void for repugnancy. It was said in the opinion“Certainly, in popular estimation, petroleum is not regarded as a mineral substance and can only be so classified in the most general or scientific sense. How, then, did the parties to the contract think and write? As scientists or as business men, using the language and governed by the ideas of everyday life?” In construing the reservation the rule was followed that it is safe to assume that the parties to such a contract viewed its subject matter as the mass of mankind would view it.
Twenty-three years after the decision in Dunham v. Kirkpatrick the same question was raised in Silver v. Bush,
The decision in other jurisdictions on the question involved in this case are not harmonious. The rule adopted in this State has been followed in Detlor v. Holland,
The judgment is affirmed.
