FORM 8-K DATED MAY 18, 2005

Company

UNIT CORP

Filed

May 24, 2005

Period of Report

May 18, 2005

Accession Number

0000798949-05-000042

An 8-K is a current report used to announce material events that shareholders should know about — such as earnings releases, mergers, executive changes, or bankruptcy. Learn more about 8-K filings →