In the case of Owen v. Dudley & Michener (1909), the U.S. Supreme Court ruled on a dispute involving land ownership and mining rights in Colorado. The plaintiff, Owen, had purchased a plot of land from Dudley & Michener with an agreement that he would receive half of any profits made from mining operations on the property. However, after discovering valuable ore deposits on the land, Dudley & Michener refused to share their earnings as agreed upon in their contract with Owen. In response to this breach of contract, Owen filed suit against them for his rightful share of profits. The court found in favor of Owen and ordered Dudley & Michener to pay him half of all proceeds earned from mining activities conducted on his property since they began operations thereon until such time as they ceased these activities or sold off their interest therein entirely. This ruling established important legal precedents regarding contracts related specifically towards mineral extraction industries within United States territories during early 20th century period when many new discoveries were being made across western states like Colorado where this particular case took place at.

In the dissenting opinion for Owen v. Dudley & Michener, Justice Holmes disagreed with the majority's decision to dismiss the case on jurisdictional grounds. He argued that there was a valid basis for federal jurisdiction because of diversity of citizenship between parties and sufficient controversy amount involved in dispute. Furthermore, he contended that it was not necessary for all defendants to be diverse from all plaintiffs as long as there is one plaintiff who is diverse from one defendant which satisfied requirements under Article III of Constitution. Additionally, he criticized majority’s reliance on prior cases where only some parties were diverse but failed to meet statutory requirement at time those decisions were made unlike present case where statutory requirement had been met by virtue of Congress raising minimum amount in controversy threshold after those earlier rulings.