The Henry Hub is a distribution hub on the natural gas pipeline system in Erath, Louisiana, owned by Sabine Pipe Line LLC, a subsidiary of EnLink Midstream Partners LP who purchased the asset from Chevron Corporation in 2014.[1] Due to its importance, it lends its name to the pricing point for natural gas futures contracts traded on the New York Mercantile Exchange (NYMEX) and the OTC swaps traded on Intercontinental Exchange (ICE).
It interconnects with nine interstate and four intrastate pipelines: Acadian, Columbia Gulf Transmission, Gulf South Pipeline, Bridgeline, NGPL, Sea Robin, Southern Natural Pipeline, Texas Gas Transmission, Transcontinental Pipeline, Trunkline Pipeline, Jefferson Island, and Sabine. The two compressor stations can compress 520,000 decatherm/d (6.3 GW). The transportation capacity is 1.8 billion ft3/d (bcf) (590 m3/s) (20.4 GW).[2]
Spot and future natural gas prices set at Henry Hub are denominated in US$ per millions of British thermal units and are generally seen to be the primary price set for the North American natural gas market. North American unregulated wellhead prices are closely correlated to those set at Henry Hub.