• § 181. Lands subject to disposition; persons entitled to benefits; reciprocal privileges; helium rights reserved

• § 182. Lands disposed of with reservation of deposits of coal, etc.

• § 183. Cancellation of prospecting permits

• § 184. Limitations on leases held, owned or controlled by persons, associations or corporations

• § 184a. Authorization of States to include in agreements for conservation of oil and gas resources lands acquired from United States

• § 185. Rights-of-way for pipelines through Federal lands

• § 186. Reservation of easements or rights-of-way for working purposes; reservation of right to dispose of surface of lands; determination before offering of lease; easement periods

• § 187. Assignment or subletting of leases; relinquishment of rights under leases; conditions in leases for protection of diverse interests in operation of mines, wells, etc.; State laws not impaired

• § 187a. Oil or gas leases; partial assignments

• § 187b. Oil or gas leases; written relinquishment of rights; release of obligations

• § 188. Failure to comply with provisions of lease

• § 188a. Surrender of leases

• § 189. Rules and regulations; boundary lines; State rights unaffected; taxation

• § 190. Oath; requirement; form; blanks

• § 191. Disposition of moneys received

• § 191a. Late payment charges under Federal mineral leases

• § 191b. Collection of unpaid and underpaid royalties and late payment interest owed by lessees

• § 192. Payment of royalties in oil or gas; sale of such oil or gas

• § 192a. Cancellation or modification of contracts

• § 192b. Application to contracts

• § 192c. Rules and regulations governing issuance of certain leases; disposition of receipts

• § 193. Disposition of deposits of coal, and so forth

• § 193a. Preference right of United States to purchase coal for Army and Navy; price for coal; civil actions; jurisdiction

• § 194. Repealed.

• § 195. Enforcement

• § 196. Cooperative agreements; delegation of authority