2021 Map of Greasewood Reservoir

About this map

The Belle Fourche River snakes through this high plains drainage system in southern Campbell County, where the landscape is defined by a network of seasonal watercourses. The drainage patterns of Greasewood Cr and Mud Spring Cr reveal the natural contours of the land, carved by intermittent flow across the Wyoming prairie. This area reflects a quiet ranching economy, centered on expansive land holdings and essential infrastructure like the Little Buffalo Ranch Airport. Transportation is limited to a handful of primary thoroughfares including Savageton Rd and Clarkelen Rd, which connect remote homesteads across the townships. The map provides a look at the intersection of several major water systems, including Fourmile Cr and its northern branch, N Fourmile Cr, illustrating how water management and topography dictate the layout of rural Wyoming ranch land.