x Fayette Preston Greene Randolph Noble Lewis Ritchie Belmont Wood Tucker Monroe Wirt Morgan Washington Guernsey Garrett Tyler Wetzel Washington Muskingum Gilmer Harrison Meigs Upshur Athens Jackson Marion Barbour Mason Marshall Roane Monongalia Doddridge Braxton Taylor Calhoun Westmoreland Ohio Pendleton Grant Harrison Coshocton Pleasants Jefferson Tuscarawas MarkWest Seneca Blue Racer Berne Eureka Zinc Spectra Krebs Ridge Road DTI Boltz Hill Rockies Express Cameron Williams Moundsville MarkWest Majorsville Blue Racer Clarington Blue Racer Gallaher Blue Racer Natrium Dominion Hastings Eureka Carbide MarkWest Mobley MarkWest Mobley DTI Indian Creek DTI Dry Ridge Columbia Gas Smithfield MarkWest Sherwood
Construction Projects
Rich System
Lean System
Pipeline Interconnects
Processing Plants
Eureka Compression Facilities

Key Statistics

Core position in the heart of the Marcellus and Utica Shales

No single producer on our system represents more than 26 percent of total volumes

Eureka gathers both rich and lean gas production

Total capacity of 3 bcf/d

Current throughput of 1 bcf/d

15 Interconnects

Service reliability/delivery factor 99.7%


Eureka Midstream owns and operates 205+ miles of gas gathering systems, strategically located in the Ohio River Valley in the core areas of the lean gas Utica Shale play, and the rich gas window of the southwest Marcellus Shale play. Eureka’s ability to serve dry and wet gas production from its multi-line system provides substantial operational flexibility.