Unit Corporation (NYSE: UNT) announced today that it will participate at
the Rodman & Renshaw Annual Global Investment Conference, which will be
held September 12th – 15th, 2010 in New York, New
York. Unit’s presentation will be broadcast live over the Internet on
Tuesday, September 14th at 4:05 p.m. Eastern Time (3:05 p.m.
Central Time). Unit will also participate at Barclays Capital CEO
Energy-Power Conference, which will be held September 15th
and 16th, 2010 in New York, New York. Unit’s presentation
will be broadcast live over the Internet on Wednesday, September 15th
at 12:25 p.m. Eastern Time (11:25 a.m. Central Time). Listeners may
access both webcasts 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 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 and Treasurer