Northwest Natural Holding Company Acquires 80% Stake in SiEnergy from Ridgewood Infrastructure

Kinder Morgan Acquires North American Natural Resources

August 11, 2022

Energy

Kinder Morgan, Inc. has closed the $135 million acquisition of North American Natural Resources, Inc. and its sister companies North American Biofuels, LLC and North American-Central, LLC, acquiring seven landfill gas-to-power facilities in Michigan and Kentucky. Kinder Morgan will evaluate converting up to four sites to renewable natural gas (RNG) with approximately $175 million of capital spend, expanding its RNG generation capacity and diversifying its renewables portfolio.

Southwestern Energy Acquires Indigo Natural Resources for ~$2.7B

September 1, 2021

Energy

Southwestern Energy Company agreed to acquire Haynesville-focused Indigo Natural Resources, LLC for approximately $2.7 billion in a transaction comprised of cash, stock and assumed debt. The acquisition adds high-margin dry gas assets and inventory in the Haynesville play, expands Southwestern's access to Gulf Coast LNG markets and accelerates free cash flow and deleveraging targets.

Ridgewood Infrastructure Makes Structured Equity Investment in MN8 Energy

April 1, 2024

Renewable Energy

Ridgewood Infrastructure LLC announced a structured equity investment in MN8 Energy, one of the largest independent U.S. solar and energy storage power producers. The investment will provide capital to scale MN8's portfolio of solar, battery storage and EV charging projects and support the company's continued growth.

H.I.G. Infrastructure Acquires Controlling Interest in Northern Biogas

September 20, 2022

Renewable Energy

H.I.G. Capital’s infrastructure arm, H.I.G. Infrastructure, has acquired a controlling interest in Northern Biogas, a Morgantown, West Virginia–based waste-to-renewable natural gas company that develops, builds, owns and operates anaerobic digester and RNG facilities. The investment will support Northern Biogas’ development pipeline of dairy, landfill and food-waste RNG projects across the U.S. as the company scales its construction, operations and service capabilities.

Ridgewood Infrastructure Acquires Waste Resources Management (WRM)

January 9, 2024

Environmental Services

Ridgewood Infrastructure LLC has acquired Waste Resources Management (WRM), a Houston-based provider of liquids and wastewater collection, treatment and disposal services that operates 13 treatment facilities across the U.S. Ridgewood said the acquisition expands its water-sector platform and will support WRM’s growth and service offering enhancements as the firm scales the business.

Ares Management Acquires Dynamic Renewables with Minority Investment from NorthWestern Energy

July 26, 2023

Renewable Energy

A fund managed by Ares Management's Infrastructure Opportunities strategy has acquired Dynamic Renewables, a U.S.-based developer, owner and operator of anaerobic digestion and renewable natural gas (RNG) projects. An unregulated affiliate of NorthWestern Energy also took a small minority stake; the investments will support development, construction and expansion of Dynamic's pipeline and operating assets, including the BC Organics facility in Wisconsin.