CFR > Title 43 - Public Lands: Interior > SUBTITLE B—Regulations Relating to Public Lands > CHAPTER II—BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR (parts 1000 to 9260) > SUBCHAPTER D—RANGE MANAGEMENT (4000) (parts 3900 to 4700) > PART 3921—OIL SHALE LEASING > SUBPART 3922—Application Processing (§3922.10 to §3922.40)