43 CFR §3106.82

1. (a)A legally recognized change of name of a lessee or sublessee must be reported to the proper BLM office. The notice of name change must be submitted in writing with adequate information concerning the name change. For a corporate name change, the request must include the Secretary of State's Certificate of Name Change, along with the Articles of Incorporation, or Amendment, if available.
2. (b)An entity must include with the notice of name change the required processing fee listed in the fee schedule in § 3000.120 of this chapter.
3. (c)If a bond(s) has been furnished, a change of name on the bond may be made by surety consent or a rider to the original bond or by a replacement bond.