The only comparable large-scale extraction projects in the world would be the oil sands in Canada. This is a super small niche, with oil margins constantly get

The only comparable large-scale extraction projects in the world would be the oil sands in Canada. This is a super small niche, with oil margins constantly getting squeezed around the world it'd probably be tricky to convince anyone to significantly scale up production in Venezuela even if the US lifted all sanctions and whatnot.