Mountrail County is located in the northwestern part of North Dakota, USA. Established in 1910, it covers an area of approximately 1,970 square miles and is known for its diverse landscapes, including rolling hills and lakes. The county seat is Stanley, which serves as the administrative center. The economy of Mountrail County is primarily driven by agriculture and oil production, particularly due to the Bakken Formation, a significant oil reserve. The county is also home to several parks and recreational areas, making it a destination for outdoor activities such as fishing and hiking.