Green Plains Inc. Acquires Remaining Public Units of Green Plains Partners LP

Keyera Acquires Plains Midstream Canada's Natural Gas Liquids Business

March 30, 2026

Infrastructure

Keyera has completed its $5.3 billion acquisition of substantially all of Plains’ Canadian natural gas liquids (NGL) business, marking a major expansion of Keyera’s integrated NGL platform. The deal closed on May 12, 2026 and strengthens connectivity across Canada’s basin, improving market access, flexibility, and reliability for customers.

Century Park Forms Green Summit Landscape Group and Completes First Acquisition

November 18, 2025

Environmental Services

Century Park Capital Partners, joined by Plexus Capital and GMB Capital Partners, launched Green Summit Landscape Group and completed the platform's first acquisition of a regional, founder-led landscaping company. The sellers are retaining a meaningful ownership stake and will continue to lead the business as Green Summit pursues growth through cross-market expansion, technology enablement and a disciplined buy-and-build strategy.

Phillips 66 Acquires Remaining Public Units of Phillips 66 Partners

March 9, 2022

Energy

Phillips 66 entered into and later completed an all-stock transaction to acquire all publicly held common units of Phillips 66 Partners not already owned by Phillips 66 and its affiliates. The deal resulted in Phillips 66 owning Phillips 66 Partners outright and ending its publicly traded partnership status effective March 9, 2022.

Enviva Partners Acquires Enviva Holdings in Simplification Transaction

October 15, 2021

Renewable Energy

Enviva Partners, LP completed a GP buy-in acquiring 100% of Enviva Holdings, LP and eliminated its incentive distribution rights (IDRs) in exchange for 16 million EVA common units (approx. $870 million based on a 20‑day VWAP). The transaction simplifies the corporate structure, enables a planned conversion from an MLP to a C‑Corp (Enviva Inc.), and is intended to lower Enviva’s cost of capital, expand its investor base, and retain incremental cash flow for growth.

NGL Energy Partners LP Acquires Hillstone Environmental Partners from Golden Gate Capital

November 1, 2019

Oil & Gas

NGL Energy Partners LP has agreed to acquire all equity interests of Hillstone Environmental Partners LLC from Golden Gate Capital for approximately $600 million. The acquisition adds Hillstone's produced water pipelines and disposal well network in the Northern Delaware Basin to NGL's existing Delaware Basin water platform, increasing disposal and transportation capacity and providing long-term contracted volumes.

Blackstone Infrastructure Partners Acquires ~44% Economic Interest in Tallgrass Energy

February 5, 2019

Energy

Affiliates of Blackstone Infrastructure Partners agreed to acquire 100% of the general partner membership interests and approximately a 44% economic interest in Tallgrass Energy, LP from Kelso & Co., The Energy & Minerals Group and certain management investors for about $3.3 billion in cash. Singapore sovereign wealth fund GIC will be a minority investor in the transaction; the deal represents an ownership transition and provides capital and strategic support for Tallgrass’s midstream growth projects.