CONSTELLATION OIL SERVICES HOLDING S.A., as Issuer, CONSTELLATION OVERSEAS LTD., as Subsidiary Guarantor, and WILMINGTON TRUST, NATIONAL ASSOCIATION, as Trustee, Paying Agent, Transfer Agent and RegistrarIndenture • June 9th, 2022 • New YorkINDENTURE dated as of June 10, 2022, among Constellation Oil Services Holding S.A., a public limited liability company (société anonyme) incorporated under the laws of the Grand Duchy of Luxembourg, having its registered office at 8-10, Avenue de la Gare, L-1610 Luxembourg and registered with the Luxembourg Trade and Companies’ Register (R.C.S. Luxembourg) under number B163424 (the “Company”), Constellation Overseas Ltd., as Subsidiary Guarantor (as defined below), and Wilmington Trust, National Association, as trustee, paying agent, transfer agent and registrar.