Top energy mergers and acquisitions in September 2026
Every verified merger and acquisition in the energy sector in this period, ranked by disclosed value. Updated every morning.
We tracked 4 deals in the energy sector in September 2026, 3 of them with a disclosed value, worth $4bn in total. The largest was Harrison Street Asset Management (with Kenon Holdings)'s $2.9bn deal for Vicinity Energy (majority stake), ahead of Select Water Solutions and Pilot Water Solutions at $700m.
Top energy mergers and acquisitions in September 2026
- 130 SeptHarrison Street Asset Management (with Kenon Holdings) → Vicinity Energy (majority stake)Harrison Street agrees $2.92bn deal for control of Vicinity EnergyEnergy / InfrastructureAgreed$2.9bn
- 224 SeptSelect Water Solutions → Pilot Water SolutionsSelect Water agrees $700m deal for Pilot WaterEnergy / Water midstreamAgreed$700m
- 321 SeptESENTIA → Energía Occidente de México (TC Energy)TC Energy sells Mexican pipeline to ESENTIA for US$400mEnergyAgreed$400m
- 425 SeptGenel Energy → Capricorn EnergyGenel tops DNO with £330m Capricorn offerEnergyAgreedUndisclosed