(July 11, 2024, 12:08 PM EDT) -- PORTLAND, Maine — A man has filed a putative class action in Maine federal court against a small group of hydraulic fracturing operators, arguing that they violated federal and state antitrust laws when they conspired to “coordinate, and ultimately constrain, domestic shale oil production” as a means to controlling the price of gasoline and setting it at an “artificially high level.”...