UNIT CORPORATION TO PRESENT AT THE BANK OF AMERICA 2006 ENERGY CONFERENCE

Tulsa, Oklahoma . . . Unit Corporation (NYSE – UNT) announced today that it will participate at the Bank of America 2006 Energy Conference, which will be held November 15 th – 17 th, 2006 in Key Biscayne, Florida. Unit will present as part of a panel discussing the topic of “Long-Term Growth in Domestic Land Drilling.” The presentation will be broadcast live over the Internet on Thursday, November 16 th at 8:00 a.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 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.