Blackstone Energy Transition Partners in its acquisition of Alliance Technical Group, a provider of environmental testing, monitoring and compliance services
HG Energy II, LLC in the $2.8 billion sale of its upstream assets to Antero Resources Corporation (NYSE: AR) and the $1.1 billion sale of its midstream assets to Antero Midstream Corporation (NYSE: AM)
EPIC Midstream Holdings in the sale of its 45% operated interest in EPIC Crude Holdings LP to Plains All American Pipeline (Nasdaq: PAA)