World Top 100 Oil and Gas Companies List by Market Cap as of August 2026

Odfjell Drilling is a Drilling Technology Engineering Services company. It is listed international drilling well service and engineering company with 2500 employees and operations in more than 20 countries. The company currently own and operate a fleet of technologically advanced semi submersibles, operating in the North Sea and beyond. The headquarters is in UK.

It is a marine energy transportation company. The headquarters is in Bermuda.

ProPetro Holding is a Growth Oriented, Midland, Texas Based Oilfield Services company. It providing hydraulic fracturing and other complementary services to upstream oil and gas companies engaged in the exploration and production or E&P of North American unconventional oil and natural gas resources. The headquarters is in USA.

REX American Resources Corporation is a Majority Owned Subsidiaries Produce and Sell Ethanol, Distillers Grains and Non Food Grade Corn Oil company. It owned plants have the combined capacity to produce approximately 300 million gallons, while four minority owned operations produce approximately another 385 million gallons annually. The company annual revenue is 418 million USD as on 2020. The headquarters is in USA.

Yinson Holdings Berhad is an energy infrastructure and technology company focused on offshore production, offshore marine, green technology and renewable energy. The company annual revenue is 3,607 million MYR and annual net income is 401 million MYR for year ending January 2022. The headquarters is in Malaysia.