> Now, you could be excused for asking yourself: “Wait a second, I thought the U.S. had a bunch of oil in the Permian Basin in Texas and the Bakken Shale in North Dakota. Why the heck are we importing oil?” Turns out the answer is part chemistry and part economics.
> ...
> That’s because they take longer to process and need specialized refining equipment. This cheap, lower-quality crude comes from Canada, Venezuela and Russia, among other spots. Back in the late 1990s and early 2000s, it was the product U.S. refiners were buying.
> “A lot of refineries, especially in the Gulf Coast, made a very expensive bet to invest in this equipment that would allow them to save money on input costs by processing, you know, lower-quality crude,” said Richard Sweeney, an assistant professor of economics at Boston College.
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We can't drill our way out of this because we can't refine the oil that we produce.
> Refiners who invested billions to turn a profit from processing cheap low-quality crude are paying unheard of premiums to find the heavy-sour grades they need. The mismatch is better news for such OPEC producers as Iraq and Saudi Arabia, who don’t produce much light-sweet, but pump plenty of the dirtier stuff.
> Now, you could be excused for asking yourself: “Wait a second, I thought the U.S. had a bunch of oil in the Permian Basin in Texas and the Bakken Shale in North Dakota. Why the heck are we importing oil?” Turns out the answer is part chemistry and part economics.
> ...
> That’s because they take longer to process and need specialized refining equipment. This cheap, lower-quality crude comes from Canada, Venezuela and Russia, among other spots. Back in the late 1990s and early 2000s, it was the product U.S. refiners were buying.
> “A lot of refineries, especially in the Gulf Coast, made a very expensive bet to invest in this equipment that would allow them to save money on input costs by processing, you know, lower-quality crude,” said Richard Sweeney, an assistant professor of economics at Boston College.
---
We can't drill our way out of this because we can't refine the oil that we produce.
Here's another article from 2019 - https://financialpost.com/commodities/energy/the-great-oil-p...
> Refiners who invested billions to turn a profit from processing cheap low-quality crude are paying unheard of premiums to find the heavy-sour grades they need. The mismatch is better news for such OPEC producers as Iraq and Saudi Arabia, who don’t produce much light-sweet, but pump plenty of the dirtier stuff.