Seneca Drills First Upper Devonian Well with Impressive Results

Seneca Resources, a wholly-owned subsidiary of Buffalo-based National Fuel Gas Company, reports drilling their very first Upper Devonian shale well in Lycoming County, PA. The results are impressive: a peak 24-hour production rate of 14.1 million cubic feet (MMcf) per day, and an average 8.6 MMcf per day during its first 30 days. The Upper Devonian (UD) is a number of shale layers lumped together under one umbrella name. The specific layer targeted by Seneca for their first UD well is the Geneseo rock layer.

Word of Seneca’s success in the UD comes as part of an operational update issued by National Fuel Gas yesterday. Another gem in the update: Seneca has just completed drilling a 9-well pad and is almost finished drilling a 6-well pad. Here’s the full update from Seneca with the exciting UD news…

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