The Interocean Oil Company v. United States case in 1925 revolved around the interpretation of a tariff act and its application to petroleum products imported into the U.S. The Interocean Oil Company had imported gasoline from Mexico, which was classified by customs officials under paragraph 3 of the Tariff Act of October 3, 1913 as "crude petroleum or any product thereof". This classification resulted in higher duties being imposed on it. The company argued that their import should be considered under paragraph 153 instead, which would result in lower tariffs because it covered "all other chemical compounds not specially provided for." However, the Supreme Court ruled against them stating that while gasoline is indeed a chemical compound, Congress intended for all petroleum products to fall under paragraph three regardless if they could technically fit into another category. Therefore, even though gasoline could also be categorized as an “other chemical compound,” it was still subject to higher duty rates due to its origin from crude oil.

In the dissenting opinion for The Interocean Oil Company v. United States, it was argued that the government did not have a valid claim to oil lands under navigable waters in California. It was contended that these lands were not included in the original cession of land from Mexico to the United States and thus should be considered property of individual states rather than federal territory. Furthermore, they disagreed with majority's interpretation of various acts passed by Congress regarding public lands and mineral resources, arguing those laws didn't apply to submerged lands beneath navigable waters because such areas weren't traditionally viewed as "public land." They also pointed out inconsistencies between this case's ruling and previous court decisions on similar issues involving state versus federal control over natural resources within their borders.