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Title 25

Displaying title 25, up to date as of 10/14/2026. Title 25 was last amended 12/01/2025.
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Operations

§ 227.20 Permission to start operations.

(a) No operations will be permitted on any lease before it is executed by the Secretary of the Interior.

(b) Written permission must be secured from the supervisor or his representative before any operations are started on the leased premises. After such permission is secured the operations must be in accordance with the operating regulations promulgated by the Secretary of the Interior. Copies of the regulations in this part may be secured from either the supervisor or the superintendent, and no operations should be attempted without a study of the operating regulations.

§ 227.21 Restrictions on operations.

(a) All leases issued under the provisions of the regulations in this part shall be subject to imposition by the Secretary of the Interior of such restrictions as to time or times for the drilling of wells and as to the production from any well or wells as in his judgment may be necessary or proper for the protection of the natural resources of the leased land and in the interest of the lessor. In the exercise of his judgment the Secretary of the Interior may take into consideration, among other things, the Federal laws, State laws, regulations by competent Federal or State authorities, lawful agreements among operators regulating either drilling or production, or both, and any regulatory action desired by tribal authorities.

(b) All leases issued pursuant to the regulations in this part shall be subject to a co-operative or unit development plan affecting the leased lands if and when required by the Secretary of the Interior, but no lease shall participate in any cooperative or unit plan without prior approval of the Secretary of the Interior.

§ 227.22 Diligence and prevention of waste.

The lessee shall exercise diligence in drilling and operating wells for oil and gas on the leased lands while such products can be secured in paying quantities; carry on all operations in a good and workmanlike manner in accordance with approved methods and practice, having due regard for the prevention of waste of oil or gas developed on the land, or the entrance of water through wells drilled by the lessee to the productive sands or oil or gas-bearing strata to the destruction or injury of the oil or gas deposits, the preservation and conservation of the property for future productive operations, and to the health and safety of workmen and employees; plug securely all wells before abandoning the same and to shut off effectually all water from the oil or gas-bearing strata; not drill any well within 200 feet of any house or barn on the premises without the lessor's written consent; carry out at his expense all reasonable orders and requirements of the supervisor relative to prevention of waste, and preservation of the property and the health and safety of workmen; bury all pipelines crossing tillable lands below plow depth unless other arrangements therefor are made with the superintendent; pay all damages to crops, buildings, and other improvements on the premises occasioned by the lessee's operations: Provided, That the lessee shall not be held responsible for delays or casualties occasioned by causes beyond his control.

§ 227.23 Wells.

The lessee shall agree (a) to drill and produce all wells necessary to offset or protect the leased land from drainage by wells on adjoining lands not the property of the lessor, or in lieu thereof, compensate the lessor in full each month for the estimated loss of royalty through drainage: Provided, That during the period of supervision by the Secretary of the Interior, the necessity for offset wells shall be determined by the supervisor and payment in lieu of drilling and producing shall be with the consent of, and in an amount determined by the Secretary of the Interior; (b) at the election of the lessee to drill and produce other wells: Provided, That the right to drill and produce such other wells shall be subject to any system of well spacing or production allotments authorized and approved under the applicable law or regulations, approved by the Secretary of the Interior and affecting the field or area in which the leased lands are situated; and (c) if the lessee elects not to drill and produce such other wells for any period the Secretary of the Interior may, within 10 days after due notice in writing, either require the drilling and production of such wells to the number necessary, in his opinion, to insure reasonable diligence in the development and operation of the property, or may in lieu of such additional diligent drilling and production require the payment on and after the first anniversary date of the lease of not to exceed $1 per acre per annum, which sum shall be in addition to any rental or royalty herein specified.

§ 227.24 Penalties.

Failure of the lessee to comply with any provisions of the lease, of the operating regulations, of the regulations in this part, orders of the superintendent or his representative, or of the orders of the supervisor or his representative, shall subject the lessee to a penalty of not more than $1,659 per day for each day the terms of the lease, the regulations, or such orders are violated: Provided, That the lessee shall be entitled to notice, and hearing within 30 days after such notice, with respect to the terms of the lease, regulations, or orders violated, which hearing shall be held by the supervisor, whose findings shall be conclusive unless an appeal be taken to the Secretary of the Interior within 30 days after notice of the supervisor's decision, and the decision of the Secretary of the Interior upon appeal shall be conclusive.

[22 FR 10622, Dec. 24, 1957, as amended at 81 FR 42481, June 30, 2016; 82 FR 7653, Jan. 23, 2017; 83 FR 5195, Feb. 6, 2018; 84 FR 15101, Apr. 15, 2019; 85 FR 9369, Feb. 19, 2020; 86 FR 7348, Jan. 28, 2021; 87 FR 13156, Mar. 9, 2022; 88 FR 13022, Mar. 2, 2023; 89 FR 18363, Mar. 13, 2024; 90 FR 23858, June 5, 2025]

§ 227.25 Inspection of premises, books and accounts.

Lessee shall agree to allow the lessor and his agents or any authorized representative of the Interior Department to enter, from time to time, upon and into all parts of the leased premises for the purposes of inspection and shall further agree to keep a full and correct account of all operations and make reports thereof, as required by the applicable regulations of the Department; and their books and records, showing manner of operations and persons interested, shall be open at all times for examination of such officers of the Department as shall be instructed in writing by the Secretary of the Interior or authorized by regulations, to make such examination.

§ 227.26 Assignments and overriding royalties.

(a) Leases, or any interest therein, may be assigned or transferred only with the approval of the Secretary of the Interior, and to procure such approval the assignee must be qualified to hold such lease under existing rules and regulations, and shall furnish a satisfactory bond for the faithful performance of the covenants and conditions thereof. No lease or any interest therein, or the use of such lease, shall be assigned, sublet, or transferred directly or indirectly, by working or drilling contract, or otherwise without the consent of the Secretary of the Interior. Assignments of leases shall be filed with the superintendent within 20 days after the date of execution.

(b) An agreement creating overriding royalties or payments out of production under this part shall be subject to the provisions of § 211.26(d) of this chapter, or as hereafter amended.

[22 FR 10622, Dec. 24, 1957, as amended at 23 FR 9759, Dec. 18, 1958. Redesignated at 47 FR 13327, Mar. 30, 1982]

§ 227.27 Stipulations.

The lessee under any lease heretofore executed may be stipulation (Form 5-154i), with the consent of the lessor, make such lease subject to all the terms, conditions, and provisions contained in the lease form currently in use. Stipulations shall be filed with the superintendent within 20 days after the date of execution.

§ 227.28 Cancellations.

Leases shall be irrevocable except for breach of the terms and conditions of the same and may be forfeited and cancelled by an appropriate proceeding in the U.S. District Court for the District of Wyoming whenever the lessee fails to comply with their terms and conditions; the lessee may, on approval of the Secretary of the Interior, surrender a lease or any part of it:

(a) That he make application for cancellation to the superintendent having jurisdiction over the land.

(b) That he pay a surrender fee of $1 at the time the application is made.

(c) That he pay all royalties and rentals due to the date of such application.

(d) That he make a satisfactory showing that full provision has been made for conservation and protection of the property and that all wells, drilled on the portion of the lease surrendered, have been properly abandoned.

(e) If the lease has been recorded, that he file, with his application, a recorded release of the acreage covered by the application.

(f) If the application is for the cancellation of the entire lease or the entire undivided portion, that he surrender the lease: Provided, That where the application is made by an assignee to whom no copy of the lease was delivered, he will be required to surrender only his copy of the assignment.

(g) If the lease (or portion being surrendered or canceled) is owned in undivided interests by more than one party, then all parties shall join in the application for cancellation.

(h) That all required fees and papers must be in the mail or received on or before the date upon which rents and royalties become due, in order for the lessee and his surety to be relieved from liability for the payment of such royalties and rentals.

(i) In the event oil or gas is being drained from the leased premises by wells not covered by the lease; the lease, or any part of it may be surrendered, only on such terms and conditions as the Secretary of the Interior may determine to be reasonable and equitable.

§ 227.29 Fees.

Unless otherwise authorized by the Secretary of the Interior or his authorized representative, each lease, sublease, or assignment shall be accompanied at the time of filing by a fee of $10.

[24 FR 7949, Oct. 2, 1959. Redesignated at 47 FR 13327, Mar. 30, 1982]

§ 227.30 Forms.

The provisions of § 211.30 of this chapter, or as hereafter amended are applicable to this part.

[24 FR 7949, Oct. 2, 1959. Redesignated at 47 FR 13327, Mar. 30, 1982]