The number of permits for development and exploratory wells includes both crude oil wells and natural gas wells. In 2022, the number of development permits issued (46) jumped 77 percent from the 26 development permits issued in 2021. In 2022, the number of exploratory (or wildcat) permits issued (11) dropped 59 percent from the 27 exploratory permits issued in 2021. The number of both types of permits peaked in 1981 with development well permits reaching 374 and exploratory well permits reaching 354.