
Exploration
& Production
Seneca
Resources Corporation was formed in February of
1976, as a successor to the former Mars Corporation.
In July 1994, the oil and gas properties of the
National Fuel Gas Supply Corporation and Empire
Exploration were merged into Seneca Resources
in order to centralize all the company’s
oil and gas operations into one company.
Seneca Resources explores for, develops and purchases
natural gas and
oil reserves in the Gulf Coast Region of Texas
and Louisiana, the
Appalachian Region, the Southwest, and California.
Seneca Resources is headquartered in Houston,
Texas, and is a subsidiary of National Fuel Gas
Company based in Williamsville, New York.
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