8-K-SSE-2017 PRO FORMA

Company

PATTERSON UTI ENERGY INC

Filed

March 19, 2018

Period of Report

April 20, 2017

Accession Number

0001564590-18-006209

An 8-K is a current report used to announce material events that shareholders should know about — such as earnings releases, mergers, executive changes, or bankruptcy. Learn more about 8-K filings →