1 min to read News Posted on July 28, 2023 S-4/A – PATTERSON UTI ENERGY INC (0000889900) (Filer) Filed: 2023-07-28 AccNo: 0001193125-23-197402 Size: 4 MB Source: S-4/A – PATTERSON UTI ENERGY INC (0000889900) (Filer) share tweet share Tags: SEC