Sunoco Tells High Court $100M Oil-Interest Class Judgment Deepens Rule 23 Split

( September 16, 2026, 9:50 AM EDT) -- WASHINGTON, D.C. — Sunoco Inc. and Sunoco Partners Marketing & Terminals L.P. (together, Sunoco) filed a reply brief urging the U.S. Supreme Court to grant certiorari and resolve two circuit splits by reviewing the 10th Circuit U.S. Court of Appeals’ affirmance of a $100 million judgment in favor of an oil-well interest class despite the class’s alleged inability to ascertain the identity of thousands of class members, an argument that the respondent contends is based on “false premises.”...