Unit Corporation (NYSE: UNT) announced today that it will present at the
Bank of America/Merrill Lynch Global Energy and Power Leveraged Finance
conference, which will be held May 13th – 14th in New York City. Unit’s
presentation will be broadcast live over the Internet on Monday, May
13th at 3:20 p.m. Eastern Time (2:20 p.m. Central 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
Michael D. Earl, 918-493-7700
Vice President,
Investor Relations