MarkWest Seneca Gas Processing Center

Summary Information

• Ownership: Markwest
• Website: http://www.markwest.com/
• Location: Noble County, Ohio
• Capacity: 600 MMcf/d

+++ Brief Description

• The Seneca complex is currently comprised of three processing plants totaling 600 MMcf/d, which support rich-gas Utica production
• Gas is trasnported on the Rockies Express Gas Pipeline

++++ Related Oil and Gas Fields

• Utica Shale Oil And Gas Field

+++ Ongoing Projects

• A 200 million cubic feet capacity expansion project was recently completed

+++ Other Information

• -

+++ History

• 2013 - Seneca plant starts production
• 2014 - Seneca 3 comes online

+++ Relevant Links

1. MarkWest Provides Operational Update Which Includes the Startup of Two New Cryogenic Processing Plants
2. MarkWest Provides Operational Update; Completes Seven Major Projects
3. MarkWest Completes Two Large Scale Facilities in the Northeast, Resumes Operations of Houston III Plant