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

COTERRA ENERGY is Oil and gas exploration and production company. Headquarters is in Texas, USA.

CABOT OIL & GAS CORPORATION renamed to COTERRA ENERGY INC.

Aker BP is oil and gas exploration, development and production activities on the Norwegian Continental Shelf (NCS). Headquarters is in Norway.

Measured in production, Aker BP is one of the largest independent oil companies in Europe.

LOEWS CORPORATION is Conglomerate company with businesses in financial services, insurance, oil drilling, oil and gas pipeline transport, hotels.Headquarters is in USA.

As on Dec-2022, LOEWS CORPORATION has 12,050 employees.

LOEWS CORPORATION annual revenue generated for period ending Dec-2022 was 14,044 million USD.

LOEWS CORPORATION annual net income generated for period ending Dec-2022 was 1,012 million USD.

Headquarters is in Taiwan and core business is refining crude oil and selling petroleum products.

Oil and Gas exploration and production company with headquarters is in USA. is the largest leaseholder and the largest producer in the nation’s premier oil field, the Bakken play of North Dakota and Montana. The Company also has significant positions in the SCOOP and STACK plays of the Anadarko Basin of Oklahoma and newly acquired positions in the Powder River Basin of Wyoming and Permian Basin of Texas.
It is the most efficient and cost-effective producers of oil and natural gas on the planet.
CONTINENTAL RESOURCES total number of employees in Dec-2021 was 1,254.

Chesapeake Energy Corporation is a Gas Industry company. It is a value driven strategy focuses on continuously generating capital efficiencies and operating with low, industry leading production and G&A costs along with a disciplined approach to liquidity. The headquarters is in USA.

Chesapeake Energy Corporation total number of employees in Dec- 2022 was 1,300.

Chesapeake Energy Corporation annual revenue generated for period ending Dec-2022 was 11,443 million USD.

EENOS HOLDINGS is Conglomerate company with business in oil and gas sector and also in metals. Headquarters is in Tokyo, Japan.

JXTG Holdings name is modified to EENOS Holdings.

Indian Oil Corporation is State-Owned Oil and Gas company with headquarters is in New Delhi of India. Exploring, Refining, Pipe Line Transportation and Marketing of Oil and Gas related products is core business of IOC. It had more than 10 oil refineries. Markets petrol and diesel through its petrol outlets which are present across India. Headquarters is in India.

Servo engine oil brand belongs to IOCL.

It is pursuing diverse business interests with the setting up of over 15 joint ventures with reputed business partners from India.