It's a big drop, but most of it happened in 2021-2023, when reserves fell by roughly 300K from 650K to 350K. The SPR only recovered a little bit before the recent 130K drop from 415K to 285K.
What was the SPR being used for a few years ago?
Edit: Whoever downvoted, would you be willing to explain why?
What was the SPR being used for a few years ago?
Edit: Whoever downvoted, would you be willing to explain why?