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StocksMedium•31 August 2026•
1 min read

Summit Midstream Reaches Final Investment Decision on Double E Pipeline Expansion

Key Facts

1Summit Midstream announced a final investment decision on the Double E Pipeline mainline compression expansion in the Delaware Basin.
2The company executed a new long-term firm transportation agreement with an investment-grade shipper for 200 MMcf/d.
3A $50 million uncommitted accordion was converted to committed financing to fully fund expected capital contributions.

Reflecting the robust demand for energy infrastructure in the U.S. Permian Basin, Summit Midstream has announced a final investment decision for the Double E Pipeline mainline compression expansion. The project is backed by a new long-term firm transportation agreement with an investment-grade shipper for 200 MMcf/d. According to reports, the expansion is driven by future growth opportunities linked to data center developments and enhanced pipeline connectivity across Texas and New Mexico.

On the financial front, a $50 million uncommitted accordion was converted into committed financing to fully fund the expected capital contributions for the project. This infrastructure milestone occurs against a backdrop of steady economic activity, with U.S. Gross Domestic Product growing at 1.5% in the most recent quarter per market data from August 26, 2026. The Double E Pipeline is a joint venture, with SMC holding a 70% interest alongside ExxonMobil which holds 30%.

While the expansion is expected to be placed in service by the fourth quarter of 2028, the secured long-term revenue provides a positive outlook for the company's Permian segment. Investors should monitor upcoming energy sector catalysts, including the API Crude Oil Stock Change reports, for broader industry sentiment.

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