$PTEN S-4/A SEC Filings

Filed On	Filing
28 Jul 2023	S-4/A
25 Aug 2021	S-4/A
13 Mar 2017	AMENDMENT NO. 2 TO FORM S-4
23 Feb 2017	AMENDMENT NO. 1 TO FORM S-4
06 Jan 2004	PATTERSON-UTI ENERGY, INC.- AMEND.#4 - 333-107298
11 Dec 2003	PATTERSON-UTI ENERGY, INC.- AMEND.#3 - 333-107298
24 Nov 2003	PATTERSON-UTI ENERGY, INC.- AMEND.#2 - 333-107298
09 Oct 2003	PATTERSON-UTI ENERGY, INC.- AMEND.#1 - 333-107298