BY ORDER OF THE EXECUTIVE DIRECTOR Office of the Federal Register Washington, D.C. By Authority of the Code of Federal Regulations: 30 CFR 250.806(a)(3) Name of Legally Binding Document: API 6A: Specification for Wellhead and Christmas Tree Equipment Name of Standards Organization: American Petroleum Institute LEGALLY BINDING DOCUMENT This document has been duly INCORPORATED BY REFERENCE into federal regulations and shall be considered legally binding upon all citizens and residents of the United States of America. HEED THIS NOTICE! Criminal penalties may apply for noncompliance.

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API 14A 12th Edition – Addressing Critical Service and HPHT SSSV Applications • API 14A Twelfth Edition Overview • New Validation Levels and Associated Testing Requirements • Additional Testing Requirements (when specified) • HPHT Annex Requirements for Design Verification and Validation.