$PTEN SEC Filings

Filing Filed On
424B3 31 Jul 2023
424B3 27 Aug 2021
424B3 09 Aug 2018
424B3 22 Mar 2017
PATTERSON-UTI ENERGY, INC. - REG. NO. 333-90440 03 Sep 2002
PATTERSON ENERGY INC - REG. NO. 333-56626 14 Mar 2001
PROSPECTUS SUPPLEMENT NO.1 15 Nov 1996
PATTERSON PROS. FILED PURSUANT TO RULE 424B3 21 Jun 1996