The Australian Competition and Consumer Commission approved Ampol's acquisition of EG Group Australia, the regulator said on Wednesday.
The regulatory clearance is strictly conditional on Ampol divesting 41 retail fuel sites across the country to an independent, pre-approved buyer to maintain market competitiveness, it said.
To ensure long-term market viability, the ACCC approved Metro Petroleum as the direct purchaser of the 41 divested stations. Metro Petroleum currently operates over 300 sites nationwide.