Oil & Gas/Mining Quarterly Due Date: Oct-Dec 2025
Oct-Dec 2025 Quarterly Due DateFor your tax accounts with quarterly filing and payment requirements for the tax types listed below:Tax Types:• Oil & Gas Conservation (OGC)Quarterly Prepayment Only:• Mining Severance (MIN)• Oil & Gas Severance (OGS)Note: Quarterly prepayments for MIN and OGS are due if the prior year tax exceeded $3,000.File and pay online using Taxpayer Access Point (TAP).