FOURTH SUPPLEMENTAL INDENTUREFourth Supplemental Indenture • March 12th, 2021 • New York
Contract Type FiledMarch 12th, 2021 JurisdictionFOURTH SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”), dated as of May 14, 2019, among Shelf Drilling Holdings, Ltd., a Cayman Islands exempted company (the “Issuer”), Shelf Drilling RigCo I, Ltd., a Cayman Islands exempted company (“RigCo I”), and Shelf Drilling RigCo II, Ltd., a Cayman Islands exempted company (“RigCo II”), each a subsidiary of the Issuer (RigCo I and RigCo II together, the “Guaranteeing Subsidiaries”), and Wilmington Trust, National Association, as trustee (in such capacity, the “Trustee”) under the Indenture referred to below.