The Political Graveyard: Briscoe County, Tex. - County information and links. Briscoe County TXGenWeb - Historical and genealogical information about the county. Butterflies of Briscoe County, Texas - Information about and pictures of all the known species of butterflies in the county. Red River Boars - Wild hog hunting in Briscoe County in the Panhandle. Handbook of Texas Online: Briscoe County - Current and historic information about Briscoe County. Briscoe County Government - Includes courts, offices, and news. Mackenzie Reservoir - Features location, maps, access information, fishing information, and contact information. Caprock Canyons State Park and Trailway - Includes history, maps, activities, facilities, and information on the buffalo herd.