Aegis Logistic-In a sweet spot

Wait, I know of Adani Logistics and such but why would Adani take a share of BPCL? Or is it some subsidiary of BPCL? A couple of known things are; BPCL is targetted for disinvestment by GOI. And it has multiple refineries, gas networks and own petrol stations etc. Which one is Adani planning to take up?