2009-11-09 20:52:02 -

Unit Corporation (NYSE: UNT) announced today that it will present at the Bank of America Merrill Lynch 2009 Energy Conference, which will be held November 17 th & 18 th in New York City. Unit’s presentation will be broadcast live over the Internet on Tuesday, November 17 th at 3:10 p.m. Eastern Time (2:10 p.m. Central Time). Listeners may access the webcast via

the Company’s website at www.unitcorp.com : .

Unit Corporation is a Tulsa-based, publicly held energy company engaged through its subsidiaries in oil and natural gas exploration, production, contract drilling and natural gas gathering and processing. Unit’s Common Stock is listed on the New York Stock Exchange under the symbol UNT. For more information about Unit Corporation, visit its website at www.unitcorp.com : .



Unit CorporationDavid T. Merrill, 918-493-7700Chief
Financial Officer & Treasurer