With no infrastructure, and ten years of massive investment needed, I read.
It then goes on to note that output could be more than doubled in two years. That alone would put them as the 11th largest oil producer and the third largest in the Americas. The decade timeline and budget was for creating maximalist infrastructure for fully exploiting the resources.
The strongest proof that the article has that trump isn’t interested in oil is his word that he isn’t interested in oil. How much faith do you put in Trump’s honesty?
I don’t doubt that other motivations exist. I do not think that the US would have gone after them if they did not have oil. I do not think the US government would be crowing about all the money they will finally be able to make with oil, if that wasn’t a motivation.