N.M. Stat. § 45-3-1301
Collection of employee's final payment without
administration.
The surviving spouse of a deceased person may, without procuring letters, collect
any sum representing the final payment owed the decedent at the time of his death for
wages, earnings, salary, commissions, travel or other reimbursement from the state or
any of its political subdivisions or from any corporation, copartnership, association,
individual, bank or trust company.