Unitization agreement maps identify areas of land that parties with interests therein are bound, by agreement, to share investment costs and revenues generated from the production of oil and natural gas within the defined boundary. A unit may be created by convention or by order of the State's Supervisor of Wells.  A unit formed by order of the State's Supervisor of Wells is called a 'compulsory pooled unit.'

Antrim units are so named to reflect production from the Antrim Shale geologic formation.

To view a map, select a county from the State map or list.

Pause the pointer over a county on the state map to view the county name.