Cheyenne Hub

Tallgrass Energy and DCP Midstream’s Cheyenne Connector pipeline and the REX Cheyenne Hub Enhancement projects are set to begin operations tomorrow, June 26, after receiving FERC approval yesterday. The natural gas projects will add takeaway capacity out of the Denver-Julesburg and Powder River production basins. For Tallgrass, the incremental capacity has the potential to increase utilization of its Rockies Express Pipeline (REX), which has struggled to fully recontract its mainline capacity after a slew of long-term contracts expired last year. For gas producers, the new capacity and hub upgrades mean an alternative route out of the core DJ with farther-reaching destination options for gas flows, including access to REX and its growing direct-connect load and numerous third-party interconnects in the Midcontinent/Midwest. About 600 MMcf/d in firm contracts will kick in for each project with the start of service, but given that Niobrara gas production is down and there’s likely no new production waiting behind the capacity, gas flows on the two projects may come down to economics. In today’s blog, we provide an update on the projects in the context of today’s uncertain market.

After a months-long regulatory delay, two Tallgrass Energy-led natural gas projects have progressed in the past month that will expand takeaway options out of the growing Denver-Julesburg (D-J) production area. Tallgrass in early October began construction on the Cheyenne Connector pipeline and the Rockies Express Pipeline’s Cheyenne Hub Enhancement — aimed at expanding outbound capacity and destination optionality for growing natural gas supplies from the Denver-Julesburg play in the Niobrara Shale, as well as providing a new outlet for Powder River Basin gas. The projects also have secured additional capacity commitments in recent weeks. And in its earnings call last week, Tallgrass said that DCP Midstream, which was already a shipper on Cheyenne Connector, has exercised its option to purchase 50% interest in the project. The influx of gas supply at Cheyenne Hub resulting from these projects will boost eastbound flows on Rockies Express (REX), which is in the midst of recontracting its capacity as existing long-term contracts roll off today. Next, we provide an update on the company’s plans to increase takeaway capacity out of the D-J basin and PRB.

Crude oil and associated gas production volumes from the Denver-Julesburg (DJ) play in the Niobrara Shale have been climbing in recent months, and drilling activity suggests more growth is on the way. In response, Tallgrass Energy Partners last month proposed two related projects — the Cheyenne Connector pipeline and REX Cheyenne Hub Enhancement — to increase capacity and liquidity at the Cheyenne Hub, a key trading and pricing location for the DJ basin. The projects potentially would push more gas onto Tallgrass’s bidirectional, cross-country Rockies Express Pipeline (REX) east, in direct competition with other growing supply regions. In today’s blog, we take a closer look at Tallgrass’s plans to increase takeaway capacity out of the DJ basin.