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Noble Corp PLC is an offshore drilling contractor for the oil and gas industry that provides contract drilling services to the international oil and gas industry with its fleet of mobile offshore drilling units. The company focuses on a high-specification fleet of floating and jackup rigs and on deploying its drilling rigs in oil and gas basins around the world. The mobile offshore drilling units comprising the offshore rig fleet operate in international markets for contract drilling services and are often redeployed to different regions due to changing customer demand, which consists mainly of large, integrated, independent, and government-owned or controlled oil and gas companies throughout the world.

Shell is an integrated oil and gas company that explores for, produces, and refines oil around the world. In 2025, it produced 1.5 million barrels of liquids and 7.3 billion cubic feet of natural gas per day. At end-2025, reserves stood at 8.1 billion barrels of oil equivalent, 44% of which consisted of liquids. Its production and reserves are in Europe, Asia, Oceania, Africa, and North and South America. The company operates refineries with a capacity of 1.4 mmb/d located in the Americas, Asia, and Europe, and sells about 9 million tons per year of chemicals. Its largest chemical plants, often integrated with its local refineries, are in NorthWestern Europe, China, and North America.