DORIS has been selected by BHP Petroleum (via its subsidiary BHP Billiton Petróleo Operaciones de Mexico, S. De R. L. De C.V.) to continue into the next phase of Trion’s engineering work, FEED (Front End Engineering and Design), for the SURF (Subsea Umbilicals Risers and Flowlines) scope of work. This effort will continue Doris’ relationship with BHP after the successfully completed Pre-FEED scope.

The Trion field encompasses an area of 1,285 sq./km. (798 sq./mi.) and is located in the Mexican waters of the Gulf of Mexico, at a water depth of approximately 2500 meters. BHP is the operator holding a 60 percent interest in the development with our non-operating partner PEMEX Exploration and Production who holds a 40 percent interest.

About Doris

DORIS Inc. is a fully owned subsidiary of the DORIS Group. DORIS is a global Engineering and Project Management company in the energy industry headquartered in Paris, France. It has four main activities : Engineering Oil & Gas, Renewables, Asset Management and Technical Assistance. DORIS has 1,000 employees, present on every continent. With an experience of 55 years and more than 100 world firsts, DORIS is the reference in engineering for the energy industry.

About BHP

BHP is a world-leading resources company. We extract and process minerals, oil and gas, with more than 60,000 employees and contractors, primarily in Australia and the Americas. Our products are sold worldwide, with sales and marketing led through Singapore and Houston, United States. Our global headquarters are in Melbourne, Australia.

We operate under a Dual Listed Company structure with two parent companies (BHP Billiton Limited and BHP Billiton Plc) operated as if we were a single economic entity, which we refer to as BHP. We are run by a unified Board and management.