Raised around £70 billion. he could have put in place a proper windfall tax, without the big loopholes which essentially mean oil and gas companies get given lots of that money back if they invest in more oil and gas. it money back if they invest in more oil and gas-— oil and gas. it is going up to 3596, sor to oil and gas. it is going up to 3596, sorry to interrupt, _ oil and gas. it is going up to 3596, sorry to interrupt, the _ oil and gas. it is going up to 3596, sorry to interrupt, the un - oil and gas. it is going up to 3596, sorry to interrupt, the un full - oil and gas. it is going ...