N.M. Stat. § 20-9-1
Property and fiscal officer.
In the event of a vacancy, the governor shall nominate, with the advice of the
adjutant general, a United States property and fiscal officer from the New Mexico
national guard whose appointment shall be made by the chief of the national guard
bureau or other authority charged with responsibility for such approval under the laws of
the United States. His duties shall be the superintendence of all funds and property of
the United States entrusted or allotted to the militia or national guard as required of him
by the laws of the United States relating to the militia or national guard or regulations
promulgated thereunder, together with such additional related duties as the governor or
adjutant general may require of him by appropriate regulations or orders. His military
salary, allowances and maximum rank shall be in accordance with the regulations of the
appropriate authorities of the United States and the laws of the United States relating to
the militia or national guard and the appointment of such officers.