26 results
8-K
EX-3.2
PTEN
Patterson-UTI Energy Inc
1 Sep 23
Patterson-UTI Energy and NexTier Oilfield Solutions Complete Merger
4:06pm
8-K
EX-3.1
PTEN
Patterson-UTI Energy Inc
1 Sep 23
Patterson-UTI Energy and NexTier Oilfield Solutions Complete Merger
4:06pm
8-K
EX-3.3
PTEN
Patterson-UTI Energy Inc
1 Sep 23
Patterson-UTI Energy and NexTier Oilfield Solutions Complete Merger
4:06pm
425
EX-3.1
PTEN
Patterson-UTI Energy Inc
15 Jun 23
Business combination disclosure
7:54am
8-K
EX-3.1
PTEN
Patterson-UTI Energy Inc
15 Jun 23
Entry into a Material Definitive Agreement
7:51am
8-K
EX-3.1
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23 Apr 20
Patterson-UTI Adopts a Limited Duration Shareholder Rights Agreement
6:08am
8-K
EX-3.1
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12 Feb 19
Amendments to Articles of Incorporation or Bylaws
4:00pm
8-K
EX-3.1
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27 Oct 11
Material Modifications to Rights of Security Holders
12:00am
8-K
EX-3.1
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8 May 01
Current report
12:00am