Unit Corporation (NYSE: UNT) announced today that it will present at the
UBS Global Oil & Gas Conference, which will be held May 21st – 24th in
Austin, Texas. Unit’s presentation will be broadcast live over the
Internet on Thursday, May 24th at 12:30 p.m. Central Time (1:30 p.m.
Eastern Time). Listeners may access the webcast and the conference
presentation 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 http://www.unitcorp.com.

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