All coal beds or seams thirty (30) inches to thirty-six (36) inches in thickness, less than one thousand (1,000) feet below the surface, and all coal beds or seams more than thirty-six (36) inches in thickness, less than one thousand five hundred (1,500) feet below the surface, shall be deemed as workable. Added by 1955, p. 255, § 2.
Okla. Stat. tit. 52, § 306
Workable coal beds or seams defined
Official source: Oklahoma Legislature. Reproduced from public-domain Oklahoma statutes; confirm against the official source for the current text. Not legal advice.