COSLPromoter Status On contract until May 2021 Client Equinor Location North Sea (Troll Field) Design: GM4000 Build: 2012 China Water depth: 750 m/2500 ft Hookload: 590 mT Classification: DNV Station Keeping: DP3 with 6x Wartsila Thrusters Harsh environment: Yes COSLPromoter is a semi-submersible drilling rig designed to operate in water depths up to 750 meter. This highly efficient and compact unit is designed for North Sea / Norwegian Sea and worldwide use in harsh environments. Station keeping is maintained by an 8-line mooring system or by dynamic position mode maintained by 6 fixed pitch, variable speed thrusters (DP3). Download technical brief On contract until May 2021 COSLPioneer COSLInnovator COSLProspector COSL Drilling Europe AS Head Office Vestre Svanholmen 4, 4313 Sandnes +47 51 95 09 00 post@cosl.no Intranet Terms & Conditions By using this website, you agree to our use of cookies. We use cookies to provide you with a great experience and to help our website run effectively. I accept

COSL delivers world class QHSE and operational performance, in a safe and consistent manner. In COSL there is no conflict between QHSE and operational efficiency. Through application of robust processes for work planning and execution, we reduce the likelihood of incidents and maintain high efficiency and operational consistency. Visible leadership in day-to-day activities is expected along with active participation and involvement from the workforce. We continually strive for improvement and to further develop our QHSE Culture. Our policies The Company Policies are continuously maintained based on achievements, strategy and feedback from the organization. The policies are established by Top Management and owned by the CEO/ President. See a selection of the most central policies in the links below. Download our policies QHSE Policy Anti Slavery Policy CSR Policy Diversity Policy Drug and Alcohol Policy Whistleblower Policy Sustainability Policy Low Emission Energy Policy DOWNLOAD QHSE PROGRAM Our Certifications and Qualifications COSLs management system currently hold the following certifications and accreditations: Document of Compliance (DoC) Certificate from DNV on behalf of MPA Singapore Flag State Administration (ISM Code) Rig specific Safety Management Certificate (ISM Code) ISO 14001 Environmental Management System Certification ISO 50001 Energy Management System Certification OPITO Accredited Competency Assurance System COSL is a registered supplier in Achilles Oil & Gas Europe and MagnetJQS. COSL Drilling Europe AS Head Office Vestre Svanholmen 4, 4313 Sandnes +47 51 95 09 00 post@cosl.no Intranet Terms & Conditions By using this website, you agree to our use of cookies. We use cookies to provide you with a great experience and to help our website run effectively. I accept