Investment History

A Demonstrated History of Success.

Founded in 2004, Momentum has deployed billions in capital and evolved through six successful iterations. But our success isn’t measured in miles of pipeline or projects completed — it’s reflected in the trust we’ve earned and the impact we’ve made on our industry.

Momentum Through The Years

M6 Operations Map

M6

Inception: 2019
Realization: 2026

Williams Companies purchased M6 and its Haynesville assets in 2026 for $5.5 billion. 

M5 Operations Map

M5

Inception: 2017
Realization: 2019

DTE Midstream acquired a Haynesville-based gas gathering and pipeline system from M5 for $2.65 billion.

M4 Operations Map

M4

Inception: 2012
Realization: 2019

The Williams Companies acquired 31% operated interest in M4’s Utica natural gas gathering and NGL processing system for $733 million.

M3 Operations Map

M3

Inception: 2011
Realization: 2016

In 2014, Rice Energy acquired natural gathering assets in Pennsylvania from M3 Midstream for $110 million.

In 2016, DTE Energy acquired M3’s Marcellus and Utica natural gas assets as well as a majority stake in Stonewall Gas Gathering in West Virginia for $1.3 billion.

M2 Operations Map

M2

Inception: 2007
Realization: 2010

Enterprise Products acquired natural gas gathering and treating systems in northwest Louisiana and East Texas from M2 Midstream for $1.2 billion.

M1 Operations Map

M1

Inception: 2004
Realization: 2007

DCP Midstream acquired M1’s gas gathering and processing assets in the Barnett Shale, Powder River Basin, and Piceance Basin for $635 million.

  • 2004
    • Momentum founded by Bill Pritchard and Frank Tsuru
  • 2005
  • 2006
  • 2007
    • M1 assets sold to DCP Midstream
  • 2008
  • 2009
  • 2010
    • M2 assets sold to Enterprise Products
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
    • M3 assets sold to DTE Energy
  • 2016
  • 2017
  • 2018
  • 2019
    • M4 sold to Williams Companies and Canada I Pension Plan Investment Board (“CPPIB”)
    • M5 assets sold to DTE Energy
  • 2020
  • 2021
  • 2022
    • Acquired East Texas Haynesville gas gathering and transmission assets in 2022
  • 2023
  • 2024
  • 2025
    • Acquired additional East Texas and North Louisiana Haynesville midstream assets in 2025
    • Placed NG3 in service 2025
  • 2026
    • M6 acquired by Williams Companies