Expand Energy Corporation, formerly Chesapeake Energy Corporation, is an independent natural gas producer in the U.S., focusing on natural gas, oil, and natural gas liquids. With over 938,000 net acres in the Appalachian and Haynesville Basins, the company operates primarily in Ohio and West Virginia, leveraging the rich resources of the Marcellus and Utica Shale plays. Its activities encompass drilling, completion, and production to enhance energy access.