 source beds themselves today, and it's high cost. It's high cost production. A lot of people forget that. You're not going to have $40 oil again. Get that out of your head. You're not going to have $60 oil again. People have to make money. There's only 500 rigs running in the U.S. today. Think about that. You know, back in 2014, there's 2,000 rigs running.