WhiteWater Midstream and partners MPLX, Enbridge (ENB) and Targa Resources (TRGP) will move forward with construction of the Traverse Pipeline in South Texas. The 36-inch bidirectional line will connect Katy-area pipelines outside Houston to the Agua Dulce hub, providing shippers access to multiple demand centers.
On April 3, WhiteWater announced the final investment decision (FID) between the WPC joint venture (WWM (51%), MPLX (30%) and ENB (19%)) and a Targa affiliate. The partners expect to begin service in 2027 on the 1.75 Bcf/d pipeline.
Traverse Pipeline will be wholly owned by the Blackcomb Pipeline JV and operated by WhiteWater. The Blackcomb JV includes WPC (70%), TRGP (17.5%) and MPLX (12.5%). Traverse will boost downstream access for several WhiteWater-operated pipes carrying gas from the Permian Basin, including Matterhorn Express at Katy and Blackcomb Pipeline at Agua Dulce (see map from WhiteWater).
North of Katy, WhiteWater is also developing the 3.5 Bcf/d Blackfin Pipeline with Venture Global (VG). Blackfin will transport gas from the Houston Ship Channel east to VG’s CP Express Pipeline for eventual delivery to the CP2 LNG project. CP2 recently received a non-FTA export license from the Department of Energy and could take more than 4 Bcf/d of feedgas by the end of the decade.
WhiteWater expects Blackfin to begin service by the end of 2025. However, without CP Express, which is still in the permitting phase, it is unclear how much gas can actually reach the premium Gillis, LA market via Blackfin. Nevertheless, the partners are doing well to address potential capacity constraints before they arise. Blackfin and CPX will open up needed capacity at the Texas-Louisiana border, diminishing the risks of oversupply from Permian associated gas and downside basis moves at HSC.
See East Daley Analytics’ Houston Ship Channel and Southeast Gulf Supply & Demand Report for an in-depth view of the Gulf Coast market. Traverse will provide a relief valve for Texas intrastate flows and reduce volatility at the Agua Dulce hub, where 3+ Bcf/d of new Permian supply will arrive much earlier than the 3+ Bcf/d of LNG demand slated to come online from the Rio Grande LNG and Texas LNG Brownsville projects. – Oren Pilant Tickers: ENB, MPLX, TRGP, VG.
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