effect. When the lessee company runs its own oil, it shall execute an intracompany division order and forward it to the supervisor for his consideration. The right is reserved for the supervisor to cancel a division order at any time or require the pipe line company to discontinue to run the oil of any lessee who fails to operate the lease properly or otherwise violates the provisions of the lease, of the regulations in this part, or of the operating regulations.

(b) When oil is taken by authority of, a division order, the lessee or his representative shall be actually present when the oil is gauged and records are made of the temperature, gravity, and impurities. The lessee will be held responsible for the correctness and the correct recording and reporting of all of the foregoing measurements; which, except lowest gauge, shall be made at the time the oil is turned into the pipe line. Failure of the lessee to perform properly these duties will subject the division order to revocation.

CROSS REFERENCE: For oil and gas operating regulations of the Geological Survey, see 30 CFR Part 221.

§ 171.18 Inspection of premises, books and

accounts.

Lessees shall agree to allow the lessors and their 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 purpose of inspection, and shall further agree to keep a full and correct account of all operations and make reports thereof, as required by the regulations of the Department governing operations on public and restricted Indian lands; 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.

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 approved by the superintendent; 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 the lessor all damages to crops, buildings, and other improvements of the lessor occasioned by the lessee's operations: Provided, That the lessee shall not be held responsible for delays or casualties occasioned causes beyond the lessee's control.

by

§ 171.20 Permission to start operations. (a) No operations will be permitted on any lease before it it approved by the Secretary of the Interior.

(b) Written permission must be secured from the supervisor 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 shall be attempted without a study of the operating regulations.

§ 171.21 Restrictions on operations.

(a) Oil and gas 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 such leases shall be subject to any cooperative or unit development plan affecting the leased lands that may be required by the Secretary of the Interior, but no lease shall be included in any cooperative or unit plan without prior approval of the Secretary of the Interior and consent of the Indian tribe affected.

§ 171.22 Penalties.

Failure of the lessee to comply with any provisions of the lease, of the operating regulations, of the regulations in this part, order of the superintendent or his representative, or of the orders of the supervisor or his representative, shall subject the lease to cancellation by the Secretary of the Interior or the lessee to a penalty of not more than $500 per day for each and every day the terms of the lease, the regulations, or such orders are violated; or to both such penalty and cancellation: 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.

§ 171.23 Mines to be timbered properly.

In mining operations the lessee shall keep the mine well and sufficiently timbered at all points where necessary, in accordance with good mining practice, and in such manner as may be necessary to the proper preservation of the leased property and safety of the workmen.

§ 171.24 Surrender of leased premises in good condition.

On expiration of the term of a lease, or when a lease is surrendered, the lessee shall deliver to the Government the leased ground with the mine workings in good order and condition, and bondsmen will be held for such delivery in good order and condition, unless relieved by the Secretary of the Interior for cause. It shall, however, be stipulated that the machinery necessary to operate the mine is the property of the lessee, but that it may be removed by him only after the condition of the property has been ascertained by inspection by the Secretary of the Interior or his authorized agents, to be in satisfactory condition.

§ 171.25 Fees.

Unless otherwise authorized by the Secretary of the Interior or his authorized representative, each lease, mining permit, sublease, or assignment shall be accompanied at the time of filing by a fee of $10. Such fee will not be required on sand and gravel permits issued to States, counties, or other municipal bodies.

(Sec. 1, 41 Stat. 415, as amended: 25 U.S.C. 413)

[24 FR 7949, Oct. 2, 1959]

§ 171.26 Assignments and overriding royalties.

(a) Approved 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 conditioned for the faithful performance of the covenants and conditions thereof: Provided, That in order for such assign

ment to receive favorable consideration the lessee shall assign either his whole interest or an undivided interest in the whole lease.

(b) No lease or 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.

(c) Assignments of leases, and stipulations modifying the terms of existing leases, which stipulations are also subject to the approval of the Secretary of the Interior, shall be filed with the superintendent within 30 days after the date of execution.

(d) Agreements creating overriding royalties or payments out of production on oil and gas leases shall not be considered as interests in the leases as such term is used in this section. Agreements creating overriding royalties or payments out of production are hereby authorized and the approval of the Department of the Interior or any agency thereof shall not be required with respect thereto, but such agreements shall be subject to the condition that nothing in any such agreement shall be construed as modifying any of the obligations of the lessee, including, but not limited to, obligations for diligent development and operation, protection against drainage, compliance with oil and gas operating regulations (30 CFR Part 221), and the requirement for departmental approval before abandonment of any well. All such obligations are to remain in full force and effect, the same as if free of any such royalties or payments. The existence of agreements creating overriding royalties or payments out of production, whether or not actually paid, shall not be considered as justification for the approval of abandonment of any well. Nothing in this paragraph revokes the requirement for approval of assignments and other instruments which is required in this section, but any overriding royalties or payments out of production created by the terms of such assignments or instruments shall be subject to the condition stated above. Agreements creating overriding royalties or payments out of production need not be filed

with the Superintendent unless incorporated in assignments or instruments required to be filed pursuant to this section.

[22 FR 10588, Dec. 24, 1957, as amended at 23 FR 9738, Dec. 18, 1958]

§ 171.27 Cancellation.

(a) When, in the opinion of the Secretary of the Interior, the lessee has violated any of the terms and conditions of a lease or of the applicable regulations, the Secretary of the Interior shall have the right at any time after 30 days' notice to the lessee specifying the terms and conditions violated, and after a hearing, if the lessee shall so request within 30 days after issuance of the notice, to declare such lease null and void, and the lessor shall then be entitled and authorized to take immediate possession of the land.

(b) On the following conditions, the lessee may, on approval of the Secretary of the Interior, surrender a lease or any part of it:

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

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

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

(4) 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.

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

(6) 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.

(7) 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.

(8) 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.

(9) If there has been a contest respecting a lease or leases, the approved, the disapproved, or the canceled parts thereof will be held in the office of the superintendent for 5 days after the Department's decision has been promulgated, by mail or delivery, and will not be delivered, if within that period a motion for review and reconsideration be filed, until such motion is passed upon by the Department.

(10) In the event oil or gas is being drained from the leased premises by wells not covered by a 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.

(c) No part of any advance rental shall be refunded to the lessee nor shall he be relieved, by reason of any subsequent surrender or cancellation of the lease, from the obligation to pay said advance rental when it becomes due.

§ 171.27a Prospecting permits.

With the consent of the tribal authorities the superintendent may issue permits to prospect for minerals other than oil and gas upon tribal lands. Such permits must describe the area to be prospected and definitely state the period of time within which such work is permitted. No ores shall be removed from the reservation under such permits, except samples for assay and experimental purposes. A prospecting permit will not give the permittee any preference right to a lease, unless specifically so stated in the permit, and all permits granting a preference right to a lease must comply with all the laws and regulations applicable to mineral leases on tribal Indian lands.

§ 171.28 Effective date of regulations. The regulations in this part shall become effective and in full force from and after the date of approval, and shall be subject to change or alteration at any time by the Secretary of the Interior: Provided, That no regulations made after the approval of any lease shall operate to affect the term of the lease, rate of royalty, rental, or acreage unless agreed to by both parties to the lease. All former regulations governing the leasing of tribal lands for mining purposes are superseded by the regulations in this part.

§ 171.29 Exemption of leases made by organized tribes.

The regulations in this part may be superseded by the provisions of any tribal constitution, bylaw or charter issued pursuant to the Indian Reorganization Act of June 18, 1934 (48 Stat. 984; 25 U.S.C. 461-479), the Alaska Act of May 1, 1936 (49 Stat. 1250; 48 U.S.C. 362, 258a), or the Oklahoma Indian Welfare Act of June 26, 1936 (49 Stat. 1967; 25 U.S.C., and Sup., 501-509), or by ordinance, resolution or other action authorized under such constitution, bylaw or charter. The regulations in this part, in so far as they are not so superseded, shall apply to leases made by organized tribes if the validity of the lease depends upon the approval of the Secretary of the Interior. § 171.30 Forms.

Leases, assignments, and other instruments shall be on forms prescribed by the Secretary of the Interior or his authorized representative and may be obtained from the superintendent or other officer having jurisdiction over the lands.

[24 FR 7949, Oct. 2, 1959]

Sec.

172.5 Execution of leases by Superinten

dents.

172.6 Leases for minerals other than oil and gas.

172.7 Requirements of corporate lessees. 172.8 Information; corporate lessees and stockholders.

172.9 Leases of undivided inherited lands.

172.10

172.11

Bonds.

Additional information.

172.12 Term of leases.

172.13 Acreage limitation.

172.14 Payment of rentals and royalties. 172.15 Annual rentals and expenditures for development on leases other than oil and gas.

172.15a Suspension of operations and production on leases for minerals other than oil and gas.

172.16 Rentals and royalties for oil and gas leases.

172.17 Preference of Government to purchase oil.

172.18 Royalty rates for minerals other than oil and gas.

172.19 Payment of royalties by purchasers of oil; division orders.

172.20 Time of royalty payments.

172.21 Stipulations.

tion of the Director of the United States Geological Survey, authorized and empowered to supervise and direct operations under oil and gas or other mining leases, to furnish scientific and technical information and advice, to ascertain and record the amount and value of production, and to determine and record rentals and royalties due and paid.

CROSS REFERENCE: For rules and regulations of the Geological Survey, see 30 CFR Chapter II.

§ 172.2 Applications.

Application for leases should be made to the superintendent having jurisdiction over the lands.

§ 172.3 No leases made to Government employees.

No lease, assignment thereof, or interest therein will be approved to any employee or employees of the United States Government whether connected with the Bureau or otherwise, and no employee of the Interior Department shall be permitted to acquire any interest in such leases by ownership of stock in corporations having leases or in any other manner.

(R.S. 2078; 25 U. S. C. 68)

§ 172.4 Sale of oil and gas leases.

(a) At such times and in such manner as he may deem appropriate, the superintendent shall publish notices at least thirty days prior to the sale, unless a shorter period is authorized by the Commissioner of Indian Affairs, that oil and gas leases on specific tracts, each of which shall be in a reasonably compact body, will be offered to the highest responsible bidder for a bonus consideration, in addition to stipulated rentals and royalties. Each bid must be accompanied by a cashier's check, certified check, or postal money order, payable to the payee designated in the invitation to bid, in an amount not less than 25 percent of the bonus bid. Within 30 days after notification of being the successful bidder, said bidder must remit the balance of the bonus, the first year's rental, and his share of the advertising costs, and shall file with the superin