OCS Orders 2 : Rules and regulations promulgated by the Minerals Management Service that govern oil and gas operations in waters under Federal control. OCS is an abbreviation for Outer Continental Shelf. (WLOP)
The Mudblogger (Oilfield, Energy and Related Photographs), Oil Field Glossary, TX, USA 2014. http://mudblogger.com/oilfield-glossary/, (Oil - Amer) {777}