1960s Maps of Petroleum County, Montana
Explore 17 historic maps of Petroleum County from the 1960s. These maps offer a rare glimpse into what life looked like during the 1960s — showing old roads, neighborhoods, homes, and landmarks that have changed or disappeared over time.
Whether you're researching your family's past, planning a metal detecting trip, or studying how Petroleum County's landscape evolved across the 1960s, these high-resolution maps are a powerful tool for exploring the history of this region.
- Focus on a specific era: All maps on this page are from the 1960s, giving you a focused view of this time period.
- See what’s changed: Compare century-old streets, trails, and buildings to today's modern landscape using overlays and satellite layers.
- Research with precision: Use these maps for genealogy, historical research, land use analysis, or educational projects.
- View, download, or print: Maps are fully viewable online in high resolution, and can be downloaded or printed for your own records.
Start exploring Petroleum County's history through authentic maps from the 1960s. This is your window into the past.
Petroleum County, MT maps
(17)- 1962 Map of Mosby, 1965 Print
1962 Mosby1965 Print · USGSThe Musselshell River breaks and surrounding plains of Petroleum and Garfield counties are captured here in the early 1960s. Genealogists and historians can trace the remote settlement of Mosby and water features like Shaie Reservoir or Flatwillow Creek.2 unique versions available - 1962 Map of Maxwell Ranch, 1965 Print
1962 Maxwell Ranch1965 Print · USGSThe high plains of Petroleum County are documented in the early sixties as cattle ranching and resource exploration defined the land. Researchers can trace the layout of the Maxwell Ranch, find early industrial marks like a Drill Hole, and follow the Musselshell River.2 unique versions available - 1962 Map of Mosby SE, 1965 Print
1962 Mosby SE1965 Print · USGSThe Musselshell River country of central Montana is captured here in the early sixties, showing the river's dramatic meanders along the Rosebud County border. Genealogists and historians can trace the intricate drainages of Nineteen Coulee and Rattlesnake Creek near a prominent cross-country Pipeline.2 unique versions available - 1963 Map of Kelley, 1966 Print
1963 Kelley1966 Print · USGSCentral Montana ranching and oil country are captured here in the early 1960s along the Petroleum and Musselshell county line. Researchers can locate the Kelley (Site), trace the drainages of Mud Creek, and find early industrial markers like Oil Wells near Rattlesnake Butte. - 1963 Map of Petrolia Lake, 1966 Print
1963 Petrolia Lake1966 Print · USGSCentral Montana ranching lands are captured in the early sixties, showing the vital water infrastructure surrounding Petrolia Lake. Genealogists and historians can trace old property lines and rural landmarks like the Box Elder Sch and Rattlesnake Butte. - 1963 Map of Breed Spring, 1966 Print
1963 Breed Spring1966 Print · USGSPetroleum County's ranching landscape is captured here in the early sixties, showing the vital water networks of central Montana. Researchers can trace the winding path of Flatwillow Creek and locate family-named landmarks like Anderson Coulee and Breed Spring. - 1963 Map of Mud Spring, 1966 Print
1963 Mud Spring1966 Print · USGSPetroleum and Musselshell counties are captured here in the early sixties, showing a landscape shaped by intermittent waterways and cattle ranching. Researchers can trace the drainage of Maginnis Creek and locate historic water sources like Mud Spring and Circle Bar Spring. - 1964 Map of Jordan
1964 Jordan1964 Print · USGSGarfield County and the surrounding Montana prairie are captured in the mid-1950s as the Fort Peck Reservoir reshapes the northern landscape. Local historians can trace the locations of rural schoolhouses like South First Creek School and remote ranching outposts such as Brusett and Van Norman. - 1965 Map of Dry Coulee, 1968 Print
1965 Dry Coulee1968 Print · USGSThe Missouri River breaks of central Montana are captured here in the mid-sixties, centered on the Fort Peck Reservoir. Researchers can trace old family holdings like the Novak Homestead and McArthur Ranch tucked among the drainages of Dry Coulee.2 unique versions available - 1965 Map of Germaine Coulee West, 1969 Print
1965 Germaine Coulee West1969 Print · USGSThe Missouri and Musselshell rivers meet in the mid-1960s as the rising waters of the Fort Peck Reservoir reshape the Montana plains. Researchers can trace the flooded valleys of Germaine Coulee and Crooked Creek within the Charles M Russell National Wildlife Range.3 unique versions available - 1965 Map of Chain Buttes, 1969 Print
1965 Chain Buttes1969 Print · USGSCentral Montana's riverbreaks and high country are captured here in the mid-1960s, showing the intersection of the Fort Peck Reservoir and the Charles M. Russell National Wildlife Range. Researchers can trace old family locales like Beauchamp, Hawley, and Weingart among the ridges of the Chain Buttes.2 unique versions available - 1965 Map of Locke Ranch, 1969 Print
1965 Locke Ranch1969 Print · USGSPhillips and Petroleum counties meet at the Missouri River in the mid-1960s, showing the early years of the massive reservoir. Trace family ranching roots at Locke Ranch or locate isolated landmarks like Legg Well and the remote Landing Strips.2 unique versions available - 1965 Map of Weingart Place, 1969 Print
1965 Weingart Place1969 Print · USGSPetroleum County in the mid-1960s is captured here through a landscape of remote ranch lands and federal wildlife territory. Genealogists and local historians can trace the geography around Weingart Place and the winding course of Crooked Creek or Alkali Creek. - 1965 Map of Weingart Place NW, 1969 Print
1965 Weingart Place NW1969 Print · USGSThe central Montana landscape of Petroleum County is captured here in the mid-1960s, showing the complex drainage systems of the Missouri River Basin. Researchers can trace the meandering paths of Crooked Creek and Drag Creek or locate the site of a rural Spillway. - 1967 Map of Nelson Coulee, 1970 Print
1967 Nelson Coulee1970 Print · USGSGarfield and Petroleum counties are captured here in the late sixties as the winding Musselshell River meets the Fort Peck Reservoir. Researchers can trace old ranching landmarks like the Matovich Ranch, find the Coop Cem, and locate isolated water sources including Davis Well. - 1967 Map of Fail Ranch, 1970 Print
1967 Fail Ranch1970 Print · USGSCentral Montana ranching and oil exploration converge in the late sixties along the winding Musselshell River. Trace the footprint of the Cat Creek Oil Field and locate remote landmarks like Fail Ranch and Moss Ranch. - 1967 Map of Bridge Coulee, 1970 Print
1967 Bridge Coulee1970 Print · USGSThe Musselshell River valley on the Petroleum and Garfield county line is shown in the late 1960s. Genealogists and researchers can trace the area's rural hub at Ross Sch and Ross Hall, or locate family-named landmarks like Biggett and Duff Hill.
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Showing maps 1-17 of 17
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