Valaris Limited Watch

from POSASR 4 pages Articles of Incorporation or Bylaws

from POSASR 6 pages Chapter II Shares and Shareholders

from S-3ASR 5 pages Limited Liability Company Agreement of Valaris United LLC

from S-3ASR 2 pages State of Delaware Certificate of Formation of Limited Liability Company

from S-3ASR 5 pages Chiles Offshore International Inc

from S-1/A 1 page Articles of Incorporation or Bylaws

from S-1/A 28 pages Articles of Incorporation or Bylaws

from S-1/A 23 pages Articles of Incorporation or Bylaws

from S-1/A 1 page Wk-208760 Certificate of Incorporation on Change of Name I Do Hereby Certify That Given Under My Hand and Seal at George Town in the Island of Grand Cayman This 15th Day of May Two Thousand Fourteen an Authorised Officer, Registry of Companies, Having by Special Resolution Dated 7th Day of May Two Thousand Fourteen Changed Its Name, Is Now Incorporated Under Name of Cayman Islands. Rowan S116e#3, Inc. Ralph Coffman Cayman Limited WWW.VERIFY.GOV.KY 16 May 2014 Authorisation Code : 944740294359

from S-1/A 29 pages 1. the Name of the Company Is Ralph Coffman Cayman Limited (The “Company”). 2. the Registered Office of the Company Will Be Situated at the Offices of Intertrust Corporate Services (Cayman) Limited, 190 Elgin Street, George Town, Grand Cayman Ky1-9005, Cayman Islands or at Such Other Location as the Directors May From Time to Time Determine. 3. the Objects for Which the Company Is Established Are Unrestricted and the Company Shall Have Full Power and Authority to Carry Out Any Object Not Prohibited by Any Law as Provided by Section 7(4) of the Companies Law of the Cayman Islands (As Amended) (The “Law”). 4. the Company Shall Have and Be Capable of Exercising All the Functions of a Natural Person of Full Capacity Irrespective of Any Question of Corporate Benefit as Provided by Section 27(2) of the Law

from S-1/A 30 pages The Companies Law (2010 Revision) of the Cayman Islands Company Limited by Shares Memorandum and Articles of Association of Alpha South Pacific Holding Company the Companies Law (2010 Revision) of the Cayman Islands Company Limited by Shares Memorandum of Association of Alpha South Pacific Holding Company

from S-1/A 1 page MC-251742 Certificate of Incorporation I, Joy A. Rankine Assistant Registrar of Companies of the Cayman Islands Do Hereby Certify, Pursuant to the Companies Law Cap. 22, That All Requirements of the Said Law in Respect of Registration Were Complied With by Alpha South Pacific Holding Company an Exempted Company Incorporated in the Cayman Islands With Limited Liability With Effect From the 8th Day of February Two Thousand Eleven Given Under Myhand Andseal at George Town in the Island of Grand Cayman This 8th Day of February Two Thousand Eleven Assistafit-,Aegisfrar of Companies, Cayman Islands

from S-1/A 1 page Mc—257936 Certificat S 05 0 It V I F S I ..1 •1 1,V.DAPHENEWHJ1TELOC ~ Do Hereby Certify, Pursua4: Lawin Respect Ofregistration &MPLET an &EQRPTED Company Incorpo From the 27th Day Ofmay Two Din. ..1 Limited Liaflilivy With Effect A! Usandteven A4-Geo~e-Town in ‘Life Sliiørof?viay E III Es of the Cayman Islands 2, That All Requirements Ofthe Said Companies, ‘Do

from S-1/A 27 pages Articles of Incorporation or Bylaws

from S-1/A 23 pages Articles of Incorporation or Bylaws

from S-1/A 28 pages Ngm/665375/21171055v1 the Companies Law (2010 Revision) of the Cayman Islands Company Limited by Shares Memorandum and Articles of Association of Ensco Vistas Limited

from S-1/A 1 page Formn0.6 Registration No. 56247 Bermuda Certificate of Incorporation I Hereby in Accordance With Section 14 of the Companies Act 1981 Issue This Certificate of Incorporation and Do Certify That on the 19th Day of January 2021 Valaris Holdco 2 Limited Was Registered by Me in the Register Maintained by Me Under the Provisions of the Said Section and That the Status of the Said Company Is That of an Exempted Company. Given Under My Hand and the Seal of the Registrar of Companies This 19th Day of January 2021 Maria Boodram for Registrar of Companies

from S-1/A 1 page Certificate of the Incorporation of a Company Company Number: 110555 Reid Number: Gico.110555-64 It Is Hereby Certified That Ralph Coffman Limited Is This Day Incorporated Under the Companies Act and That the Company Is Limited. Given at Gibraltar, This 11th Day of October Two Thousand and Thirteen. for and on Behalf of the Registrar of Companies

from S-1/A 1 page Certificate of Incorporation Ofa Private Limited Company Company No. 7098508 the Registrar of Companies for England and Wales, Hereby Certifies That Ensco Universal Limited Is This Day Incorporated Under the Companies Act 2006 as a Private Company, That the Company Is Limited by Shares, and the Situation of Its Registered Office Is in England/Wales Given at Companies House on 8th December 2009 ,~.-~~~ -A . 13 ~- ...... ~ "'OL.TMJ ... ~ Ne Officialsl!al Ol'thb Registrar Ofc<m'And

from S-1/A 4 pages Articles of Incorporation or Bylaws