Gross Production

Gross Production System User Instruction

Welcome to the Oklahoma Tax Commission's Online Gross Production System. The system will allow users to register new wells, request assignment of the lease production unit number (PUN), make changes to existing lease record information, and make all other changes currently found on the Form 320-C.

System supports Internet Explorer 11+. Please do not use the navigation buttons on your browser's toolbar. If you select the BACK, FORWARD or REFRESH button, your information will not be saved and you will have to fill out the data again. Instead, please select one of the navigation buttons at the bottom of your screen to navigate through Gross Production. Do not turn javascript off in your browser. Turn off Pop-up blocker. Any reserved characters for PHP and Oracle will be removed from user's input.

Public PUN Search
320A New PUN Request
320C Request Change
Mass operator change
Tax qualifying rate download
List of approved bonded companies
Search operator and number
Search PUN by lease legal description
Any question? Click here