Federal regulators have officially reopened a door California politicians have spent years trying to weld shut. The Bureau of Ocean Energy Management on Thursday announced it will prepare a programmatic environmental impact statement for potential oil and gas lease sales in the Northern, Central, and Southern California program areas, launching the first formal step required under NEPA. Translation: California’s offshore leasing conversation is no longer theoretical. The notice covers roughly 11,876 lease blocks spanning about 65 million…