by AdamB » Sun 12 Jun 2022, 08:46:57
$this->bbcode_second_pass_quote('Tanada', 'I') came across this interesting graph that claims oil discoveries in the GOM grow larger by depth of field.
While this seems to be based on solid data I was under the impression that small fields in deep water are not economically feasible because the cost of developing and producing very deep fields requires a very large supply of crude oil to justify the investment.
Offshore development, like any other, requires a certain IRR threshold. A company specific IRR threshold. That can be achieved not just with large volumes, but by less expensive CapX requirements because of new technologies, changes in regulations or taxation, or any of a myriad of factors that increases the IRR above the company's internal requirement for new project development. Even a future assumption of price in the calculation can change the answer, where once you might have assumed $40/bbl for the next 10 years, now if you assume $100/bbl for the next 5, presto, the IRR changes for the better without movement in any other factor.
$this->bbcode_second_pass_quote('Tanada', '
')So which is it, are there more large fields in deeper water or are only the largest deep water fields economically viable to develop?
More likely that future assumptions of price changed the equation from not or marginally favorable, to favorable. Nothing else needed to change for more expensive projects to begin to come online. It is why the maxim "the cure for high oil prices is high oil prices" works.