Route Changes Proposed for Mountain Valley Pipeline Southgate Extension

With recent project completions, Northeast takeaway constraints have eased, and regional supply prices have strengthened. But now the slate of planned pipeline expansions is dwindling. Between late-2015 and the end of 2018, midstreamers will have completed 23 takeaway projects out of Appalachia, totaling nearly 14.5 Bcf/d of capacity. That leaves just a handful of projects with little more than 6 Bcf/d of capacity to come, most of them facing stiff environmental opposition, regulatory turmoil and higher costs. Yet, as Appalachian gas production continues to grow, these projects will be critical to keeping the takeaway constraints and depressing supply pricing from returning, at least for a little longer. More than half of the remaining capacity would come from two competing projects — Dominion Energy’s Atlantic Coast Pipeline (ACP) and EQM Midstream Partners’ Mountain Valley Pipeline (MVP) — both greenfield efforts tied to growing gas-fired power generation demand along the Mid- and South-Atlantic seaboard and both embattled by a barrage of legal challenges. In today’s blog, we provide an update on the Atlantic Coast and Mountain Valley projects, including the latest status and timing.

Appalachian natural gas producers got good news earlier this month: Williams announced it was moving forward with the Southeast Supply Enhancement project, a large-scale expansion of southbound capacity out of the Northeast on its Transco Pipeline system. Not only that, but it super-sized the project to 1.4 Bcf/d of capacity — nearly double the 800 MMcf/d it had offered in an open season held this summer. The project is one of several brownfield expansions planned to provide additional supply access in Transco’s premium Zone 5 market area, which runs through Virginia and North Carolina — and the first large-scale takeaway expansion to be announced in the area since the long-delayed Mountain Valley Pipeline (MVP) was cleared for completion following years of regulatory and legal hurdles. In today’s RBN blog, we provide the latest on the Transco Corridor expansions.

The Federal Energy Regulatory Commission (FERC) took several steps in June to slash red tape and speed the construction of natural gas projects in the U.S. interstate and export markets. This is the latest in state and federal efforts to reduce the years-long legal battles around energy infrastructure and quicken the development of vital projects such as pipelines and LNG terminals. In today’s RBN blog, we’ll highlight the recent efforts to remake and improve the permitting process.