CONOCOPHILLIPS

ConocoPhillips centers its business on one core purpose: to responsibly deliver energy to the world.

ANGLO-DUTCH ENERGY LLC

Houston-based oil and gas exploration company with exploration activities onshore along the upper Texas and Louisiana Gulf coasts.

NEWFIELD EXPLORATION CO.

Independent natural gas and crude oil exploration and production company onshore Gulf of Mexico, U.S. Gulf Coast, basins of the mid-continent; offshore Malaysia and China.

NIPPON OIL EXPLORATION U.S.A., LTD.

Oil and gas exploration and development, mainly in the Gulf of Mexico.