Unit Corporation (NYSE: UNT) announced today that it will participate at EnerCom’s London Oil & Gas Conference, which will be held June 13 th and 14 th in London, England. Unit’s presentation will be broadcast live over the Internet on Wednesday, June 13, 2012 at 2:55 p.m. British Summer Time (9:55 a.m. Eastern Daylight 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 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.