Patterson-UTI is committed to the highest standards of ethical conduct. Our Board of Directors has adopted the charters and policies listed below to reflect our corporate governance practices.

If you have a concern about Patterson-UTI's accounting, auditing and financial matters, books and records, breach of confidentiality, conflict of interest, discrimination, harassment or retaliation, fraud, misconduct, policy violations, safety, substance abuse, theft or other matters, please communicate your concern by calling our Corporate Governance Hotline at 1-844-66-SHARP or via the web by clicking SHARP Hotline. Information may be provided anonymously either by phone or via the website, and all reports will be kept confidential and only disclosed to those who need to know.

In accordance with applicable law, a person who in good faith submits a report through our SHARP Hotline system will not be retaliated against because of such a report.