Unit Corporation (NYSE: UNT) announced that it will present at the
Pritchard Capital Energize 2010 Conference, which will be held January 6
– 8, 2010 in San Francisco. Unit’s previously reported presentation time
has changed. Unit’s presentation will now be broadcast live over the
Internet on Friday, January 8th at 9:15 a.m. Pacific Time (12:15 p.m.
Eastern 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 http://www.unitcorp.com.

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