UNIT CORPORATION TO PRESENT AT IPAA OIL & GAS INVESTMENT SYMPOSIUM

Tulsa, Oklahoma – Unit Corporation (NYSE – UNT) announced today that it will present at the Independent Petroleum Association of America’s 2008 Oil and Gas Investment Symposium, which will be held April 7th – 9th in New York City. Unit’s presentation will be broadcast live over the Internet on Wednesday, April 9th at 10:55 a.m. Eastern Time (9:55 a.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 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.