@Halvarflake can go **** himself.
He's providing mitigation if not full excusing. Together with being incredibly patronising to those of us that are surprised by this.
Margins are thin in many industries. Oil prices are suppressed at the moment, margins are thin. I'd still be surprised if next time i go to fill up the car with petrol i got a 50/50 mixture of that and bath water. Presumably @Halverflake does expect this, or else he doesn't understand the economics of the oil industry.
what an arse.