engaged in the exploration, development, acquisition and operation of oil and gas properties
state-owned oil and gas company
commercial international corporation
exploration and production company
is an independent upstream oil and gas company headquartered in Calgary, Alberta, Canada.
state owned oil gas exploration company
is engaged in oil and gas exploration.
petroleum exploration, production, refining, and marketing
is responsible for the efficient, profitable, and dependable exploration, production, refining, transport and commerce of hydrocarbons.
unique exploration technology that will transform hydrocarbon exploration
long-term financial and strategic investor in oil- and offshore companies.
an oil and gas exploration, development and production company
is Malaysia’s national petroleum corporation
China Petroleum & Chemical Corporation
services to enterprises and employees of other sectors (chemical, engineering, defence, nuclear etc.)
a leading provider of oil and natural gas exploration and production
an oil and gas exploration and production company
oil and natural gas exploration and production
is one of Canada’s largest energy and energy-related companies
gas stations, crude oil production and petroleum products
oil and natural gas production and exploration development company