Petroleum County, Montana Genealogy

United States Montana  Petroleum County

Guide to Petroleum County Montana genealogy. Birth records, marriage records, death records, census records, family history, and military records.

County Courthouse
Director of Records has birth, marriage, death, burial, divorce, probate, court and land records from 1925

Parent County
1924--Petroleum County was created 24 November 1924 from Fergus and Garfield Counties. County seat: Winnett 

Neighboring Counties

 * Fergus
 * Garfield
 * Musselshell
 * Phillips
 * Rosebud

Family History Centers

 * Introduction to LDS Family History Centers

Web Sites

 * USGenWeb project. May have maps, name indexes, history or other information for this county. Select the state, then the county.