Phillips 66 Acquires Pinnacle Midstream from Energy Spectrum Capital

MPLX LP Acquires Northwind Midstream for $2.375 Billion

September 2, 2025

Infrastructure

MPLX LP has completed its $2.375 billion acquisition of Northwind Delaware Holdings LLC (Northwind Midstream), which provides sour gas gathering, treating, and processing services in Lea County, New Mexico. The acquisition strengthens MPLX’s Permian Basin natural gas and NGL value chains and is expected to be immediately accretive to distributable cash flow, with estimated incremental capital of $500 million for in-process expansion projects.

Phillips 66 Acquires EPIC NGL (EPIC Y-Grade)

April 1, 2025

Oil & Gas

Phillips 66 completed the acquisition of EPIC Y-Grade GP, LLC and EPIC Y-Grade, LP (collectively "EPIC NGL") for approximately $2.2 billion in cash. The deal adds an NGL pipeline (~885 miles), two fractionators near Corpus Christi and purity distribution pipelines, expanding Phillips 66's Permian-to-Gulf Coast midstream footprint and connectivity to refiners, petrochemical customers and export markets.

Voyager Midstream Acquires East Texas Gas Gathering and Processing Assets From Phillips 66

September 3, 2024

Energy

Voyager Midstream Holdings, a Pearl Energy Investments portfolio company, acquired natural gas gathering and cryogenic processing assets from Phillips 66 located in East Texas and north Louisiana, including roughly 550 miles of pipelines, 400 MMcf/d processing capacity, and 12,000 bpd fractionation capacity. The deal also includes the Carthage Hub, a major gas trading and delivery hub with >1 Bcf/d handling capability, and is intended to expand Voyager's footprint in the Haynesville Shale and improve producer connectivity to Gulf Coast markets.

Enterprise Products Partners Acquires Piñon Midstream

August 21, 2024

Infrastructure

Enterprise Products Partners L.P. (through an affiliate) entered into a definitive agreement to acquire Piñon Midstream, LLC from Black Bay Energy Capital for $950 million in a debt-free cash transaction. Enterprise later announced the acquisition was completed. Piñon Midstream provides natural gas gathering and treating services in the Delaware Basin’s eastern flank in New Mexico and Texas, including sour gas treatment and CO2 permanent sequestration-related infrastructure.

M6 Midstream (Momentum) Acquires Align Midstream Partners II from Tailwater Capital

September 22, 2022

Energy

M6 Midstream LLC (Momentum) has acquired Align Midstream Partners II, LLC from Tailwater Capital; financial terms were not disclosed. The acquisition expands Momentum's footprint in the Haynesville Shale as it also closed the Midcoast ETX deal and reached final investment decision on its NG3 gathering and carbon capture project to serve Gulf Coast and LNG markets.

Phillips 66 Increases Economic Interest in DCP Midstream

August 17, 2022

Oil & Gas

Phillips 66 realigned joint-venture interests with Enbridge to increase its economic stake in DCP Midstream, LP from 28.26% to 43.31%, and will oversee the joint venture’s interest in DCP including the General Partner. The transaction (which included a roughly $400 million cash contribution from Phillips 66 and merged Gray Oak Holdings into DCP Midstream) closed on August 17, 2022 and is intended to integrate Phillips 66’s NGL value chain from wellhead to market.