Saudi Aramco

Operator of a leading integrated oil and gas company. The company's integrated oil and gas services include developing and producing essential sources of energy and enabling them to turn into products that people need like petrochemicals products used to make everyday items as diverse as paints, clothes and packaging. It operates through two main operating segments, upstream and downstream. The company's Upstream segment is responsible for activities in oil and natural gas exploration, field development and production, as well as midstream transportation, storage and processing and downstream segment has global manufacturing and marketing operations.

Operator of oil and gas exploration business across the United Kingdom, Netherlands and Egypt. The company engages in the exploration, extraction and production of oil and gas assets, enabling downstream oil companies to meet their energy needs.

Canadian Natural Resources Ltd is an independent crude oil and natural gas exploration, development, and production company. The company's exploration and production operations are focused in North America, largely in Western Canada; the United Kingdom (UK) portion of the North Sea; and Cote d'Ivoire in Offshore Africa. Its operating segments include North America, North Sea, Offshore Africa, Oil Sands Mining and Upgrading, and Midstream and Refining. Maximum revenue is generated from its Oil Sands Mining and Upgrading segment, which produces synthetic crude oil through bitumen mining and upgrading operations at Horizon Oil Sands (Horizon) and the company's direct andmore