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NOV (formerly National Oilwell Varco) designs, manufactures, and sells a wide range of equipment and components supplying the oil and gas industry, including rig equipment, downhole tools, drill pipe, and well casing. NOV's customers include major integrated oil companies, national oil companies, independent oil and gas companies, and drilling contractors. Its operations are organized into two reportable segments: energy products and services and energy equipment. NOV operates on a global scale, with international markets contributing nearly two-thirds of its annual revenue.

Shell is an integrated energy company involved in the exploration, production, refining, and marketing of oil and natural gas, as well as the manufacturing and distribution of chemicals. The company operates across several segments, including upstream, integrated gas, downstream, and renewables and energy solutions. Founded in 1907, Shell is headquartered in The Hague, Netherlands, and operates in over 70 countries worldwide. Its strategic strengths include a diversified portfolio with significant investments in liquefied natural gas (LNG) and a growing focus on renewable energy and decarbonization efforts. The company's global presence and extensive supply chain network contribute to its significant competitive positioning in the energy sector.