Chicago Citygate

For years, the U.S. Midwest has been a perennial net exporter of natural gas to Eastern Canada. But with Marcellus/Utica and Canadian gas supplies barraging the region, that’s changing. Less Midwest gas is flowing across the border into Ontario. At the same time, Canadian gas supply that used to serve U.S. Northeast demand is being displaced to the Midwest. That’s on top of Marcellus/Utica gas that’s physically moving to the Midwest via new capacity on the Rockies Express and Rover pipelines. The result is that the Midwest’s net exports to Canada are declining and even flipping into net imports during some summer months when the market is in storage injection mode. Thus far, this reshuffling of supply has occurred at the expense of Gulf and Midcontinent gas that historically has served the Midwest. But now there’s little of that left to displace from the Midwest, even as still more supply is expected to move there. Canadian producers are banking on capturing more of the Midwest market, as are Northeast producers via expansions like Rover’s Phase II and NEXUS. In other words, there’s a fierce battle brewing for Midwest market share. Today, we look at flow dynamics and factors affecting Canadian gas flows to the U.S. Midwest.

Earlier this month, Tallgrass Energy’s Rockies Express Pipeline (REX) achieved full in-service of its 800-MMcf/d Zone 3 Capacity Enhancement Project, boosting the line’s east-to-west takeaway capacity out of Ohio to 2.6 Bcf/d, up 45% from 1.8 Bcf/d previously. Flows since then provide early indications of how Marcellus/Utica producers and downstream markets are responding to this added ability to move gas west. In today’s blog, we continue our look at how the expansion has impacted flows, this time with a focus on the delivery side.

U.S. natural gas production growth has spurred a massive build-out of natural gas pipeline capacity in recent years, and a lot more is on the way, particularly out of the Northeast. To Marcellus and Utica producers eager to improve returns on their investments, this incremental pipeline capacity is a long-overdue relief valve for the pressure that’s been building in the region from growing supply congestion and low prices.  But pipeline development is an expensive, long-term endeavor, and few, if any, pipeline projects are slam-dunks.  Also, market conditions initially driving the development of new takeaway capacity may change, putting a project’s relevance—and, in turn, its utilization and profitability—at risk. In today’s blog, we begin a look at how midstream companies and their potential shippers evaluate (and continually reassess) the economic rationale for new pipeline capacity in today’s very changeable markets.

The U.S. Midwest region is slated to get an infusion of cheaper Northeast natural gas supply later this year as the first of five new westbound pipeline expansions is expected to begin service in November. Already a couple of projects are moving gas to the Midwest from the Northeast.  The Northeast-to-Midwest capacity will have a huge impact on the Midwest supply stack and consequently on prices. The Chicago Citygates forward curve shows prices flipping from premiums to discounts later this year. Today’s blog continues our look at how new pipeline capacity will re-shuffle the Midwest’s supply stack and change regional pricing.