Okla. Admin. Code § 460:20-25-9
(a) The application shall contain a statement of the condition, capability, and productivity of the land within the proposed permit area, including:
(2) A narrative of land capability and productivity, which analyzes the land-use description under Subsection (a) of this Section in conjunction with other environmental resources information required under this Subchapter. The narrative shall provide analyses of:
(b) The application shall state whether the proposed permit area has been previously mined, and, if so, the following information, if available: