Blueknight Energy Partners, L.P. has sold its Oklahoma crude oil pipeline to CVR Energy, Inc.

Canyon Midstream Partners II has sold its Oklahoma natural gas gathering and processing assets to Tall Oak Midstream

Pioneer Well Services, a wholly-owned subsidiary of Pioneer Natural Resources, has been acquired by American Well Services, a portfolio company of Argonaut Private Equity

Qmax Solutions Inc has divested its middle eastern drilling fluids business to an undisclosed buyer

Ingersoll Rand has divested a majority interest in its High Pressure Solutions Segment to American Industrial Partners

Forbes Energy Services Ltd. has contributed assets to Axis Energy Services

Oryx Midstream Holdings LLC has formed a strategic joint venture with Plains All American Pipeline, L.P.

Group 2 Technologies and Tomson Technologies have been acquired by ChampionX

VanZandt Controls, LLC, a portfolio company of OFS Energy Fund, has been acquired by Eagle Automation, a portfolio company of Featheringill Capital

Ladish Valves has been acquired by Penn Machine, a portfolio company of Wynnchurch Capital