The Basics of OWRB Licensing Renewal

  • Licenses are valid for 2 years
  • Even numbered license will renew in even numbered year
  • Odd numbered license will renew in odd numbered year
  • Renewals must be received by May 31st  to avoid a late fee
  • More detailed information can be found here on the OWRB's Well Driller Licensing Fact Sheet 
*OWRB Chapter 35 Rules

Continuing Education Requirements for Renewal

  • 8 hours every 2 years
  • 1 hour must be OWRB Rules and Regulations
  • No more than 4 hours can be obtained online
*OWRB Chapter 35 Rules

Online Continuing Education


The Oklahoma Ground Water Association, in partnership with the Oklahoma Water Resources Board, is pleased to offer online continuing education credits through the International School of Well Drilling. These courses include OWRB Rules and Regulations. 


All courses have been approved by the OWRB for continuing education credit. Click here to access the list of approved online continuing education courses through the ISWD.



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