Nasdaq or NYSE related Energy sector Top Companies List by Market Cap as of August 2026

PHILLIPS 66 is Oil and Gas involved in refining and producing Petroleum, PetroChemicals, Natural Gas, Lubricants, Fuels. Headquarters is in USA.

As on 2022, PHILLIPS 66 has 13,000 employees.

PHILLIPS 66 annual revenue generated for period ending Dec-2022 was 169,990 million USD.

PHILLIPS 66 annual net income generated for period ending Dec-2022 was 11,024 million USD.

ENI S.P.A. is Oil and Gas company with headquarters is in Rome, Italy.

Schlumberger is the provider of technology services for Oil and Gas industry in the key areas of reservoir characterization, drilling, production, and processing. Schlumberger supplies the industry's most comprehensive range of products and services, from exploration through production and integrated pore-to-pipeline solutions for hydrocarbon recovery that optimize reservoir performance.

EOG RESOURCES is Oil and Gas sector exploration and production company with headquarters is in Texas, USA.

As on 2022, EOG RESOURCES has 2,850 employees.

EOG RESOURCES annual revenue generated for period ending Dec-2022 was 29,492 million USD.

EOG RESOURCES annual net income generated for period ending Dec-2022 was 7,759 million USD.

Bloom Energy Corporation is a Green Energy and Clean, Reliable and Affordable Energy company. It has developed a distributed, on site electric power solution that is redefining the electric power market and transforming how power is generated and delivered. The headquarters is in USA.

MPLX owns and operates midstream energy infrastructure and logistics assets, and provides fuels distribution services. MPLX's assets include a network of crude oil and refined product pipelines; an inland marine business; light-product terminals; storage caverns; refinery tanks, docks, loading racks, and associated piping; and crude and light-product marine terminals. The company also owns crude oil and natural gas gathering systems and pipelines as well as natural gas and NGL processing and fractionation facilities in key U.S. supply basins.

Oil and Gas Exploration and Production company with headquarters is in Texas, USA. As on 2018 they had around 11000 employees.

As on 2022, OCCIDENTAL PETROLEUM CORPORATION has 11,973 employees.

OCCIDENTAL PETROLEUM CORPORATION annual revenue generated for period ending Dec-2022 was 36,634 million USD.

OCCIDENTAL PETROLEUM CORPORATION annual net income generated for period ending Dec-2022 was 12,421 million USD.

Diamondback is an independent oil and natural gas company headquartered in Midland, Texas focused on the acquisition, development, exploration and exploitation of unconventional, onshore oil and natural gas reserves in the Permian Basin in West Texas. Diamondback's activities are primarily focused on the horizontal exploitation of multiple intervals within the Wolfcamp, Spraberry, Clearfork, Bone Spring and Cline formations.

As on 2022, DIAMONDBACK ENERGY has 972 employees.

Oil and Gas Exploration and Production company with headquarters is in Oklahoma, USA.

Oil and Gas Exploration, Refining, Distribution with headquarters is in Colombia.