70 results
Page 4 of 4
8-K
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1 Jul 05
Unit Corporation Announces Election of New Directors
12:00am
8-K
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21 Oct 04
Entry into a Material Definitive Agreement
12:00am
S-4/A
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9 Feb 00
Registration of securities issued in business combination transactions (amended)
12:00am
S-4
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10 Jan 00
Registration of securities issued in business combination transactions
12:00am