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Regulations last checked for updates: Nov 22, 2024
Title 43 - Public Lands: Interior last revised: Sep 06, 2024
All Titles
Title 43
Chapter II
Part 3500
Subpart 3511 - Subpart 3511—Lease Terms and Conditions
View all text of Subpart 3511 [§ 3511.10 - § 3511.30]
§ 3511.15 - How long will my lease be in effect?
Commodity
Initial Term
Period of Renewal or
Readjustment
(a) Phosphate
Indeterminate
Subject to readjustment at the end of each 20 year period.
(b) Sodium
20 years
Can be renewed for 10 years at the end of the initial term and for following 10 year periods.
(c) Potassium
Indeterminate
Subject to readjustment at the end of each 20 year period.
(d) Sulphur
20 years
Can be renewed for 10 years at the end of the initial term and for following 10 year periods.
(e) Gilsonite
20 years and for as long thereafter as gilsonite is produced in paying quantities
Subject to readjustment at the end of each 20 year period.
(f) Hardrock Minerals
not to exceed 20 years
Can be renewed for 10 years at the end of the initial term and for following 10 year periods.
(g) Asphalt
20 years
Can be renewed for 10 years at the end of the initial term and for following 10 year periods.
authority:
5 U.S.C. 552
;
30 U.S.C. 189
,
192c
,
and
;
43 U.S.C. 1701
source:
64 FR 53536, Oct. 1, 1999, unless otherwise noted.
cite as:
43 CFR 3511.15
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