Estonia Software Energy Sector

National Energy Services Reunited

Market Cap: US$3.3b

Provides oilfield services in the Middle East and North Africa.

EagleRock Land

Market Cap: US$3.1b

Operates as a land management company.

Liberty Energy

Market Cap: US$3.1b

An integrated energy services and technology company, provides hydraulic fracturing services and related technologies onshore oil, natural gas, and enhanced geothermal exploration and production companies in North America.

Centrus Energy

Market Cap: US$3.1b

Supplies nuclear fuel components for the nuclear power industry in the United States, Japan, the Netherlands, and internationally.

Seadrill

Market Cap: US$3.0b

Provides offshore drilling services to the oil and gas industry worldwide.

Talos Energy

Market Cap: US$2.9b

Through its subsidiaries, engages in the exploration and production of oil and gas in the United States and Mexico.

Gulfport Energy

Market Cap: US$2.9b

Engages in the acquisition, exploration, and production of natural gas, crude oil, and natural gas liquids in the United States.

Select Water Solutions

Market Cap: US$2.8b

Provides water management solutions to the energy industry in the United States.

Hornbeck Offshore Services

Market Cap: US$2.7b

Provides marine transportation services to exploration and production, oilfield service, offshore construction, and military customers.

Northern Oil and Gas

Market Cap: US$2.7b

An independent energy company, engages in the acquisition, exploration, exploitation, development, and production of crude oil and natural gas properties in the United States.

DorianG

Market Cap: US$2.5b

Engages in the transportation of liquefied petroleum gas through its LPG tankers worldwide.

BKV

Market Cap: US$2.5b

Produces and sells natural gas in the Barnett Shale in the Fort Worth Basin of Texas and in the Marcellus Shale in the Appalachian Basin of Northeast Pennsylvania.

Rattler Midstream

Market Cap: US$2.2b

Rattler Midstream LP owns, operates, develops, and acquires midstream and energy-related infrastructure assets in the Midland and Delaware Basins of the Permian Basin.

Innovex International

Market Cap: US$2.0b

Designs, manufactures, sells, and rents mission critical engineered products to the oil and natural gas industry worldwide.

Standard Nuclear

Market Cap: US$2.0b

Operates as an independent advanced nuclear fuel company in the United States.

SFL

Market Cap: US$1.9b

A maritime and offshore asset owning and chartering company, engages in the ownership, operation, and chartering out of vessels and offshore related assets on medium and long-term charters.

NextDecade

Market Cap: US$1.9b

An energy company, engages in the construction and development activities related to the liquefaction of natural gas in the United States.

Expro

Market Cap: US$1.8b

Provides energy services in North and Latin America, Europe and Sub-Saharan Africa, the Middle East and North Africa, and the Asia-Pacific.

Flowco Holdings

Market Cap: US$1.8b

Through its subsidiaries, provides production optimization, artificial lift, and emissions management and monetization solutions for the oil and natural gas industry in the United States.

World Kinect

Market Cap: US$1.8b

Operates as an energy management company in the United States, rest of the Americas, Europe, the Middle East, Africa, and the Asia Pacific.

Mach Natural Resources

Market Cap: US$1.8b

An independent upstream oil and gas company, focuses on the acquisition, development, and production of oil, natural gas, and natural gas liquids (NGL) reserves.

FLEX LNG

Market Cap: US$1.8b

Engages in the seaborne transportation of liquefied natural gas (LNG) worldwide.

Nordic American Tankers

Market Cap: US$1.7b

A tanker company, owns, operates, and charters double-hull tankers in Bermuda and internationally.

Kosmos Energy

Market Cap: US$1.7b

A deepwater exploration and production company, engages in the exploration, development, and production of oil and natural gas properties.

Atlas Energy Solutions

Market Cap: US$1.7b

Produces proppants and provides logistics and distributed power solutions in the Permian Basin of West Texas and New Mexico.

Permian Basin Royalty Trust

Market Cap: US$1.6b

Permian Basin Royalty Trust holds royalty interests in various oil and gas properties in the United States.

Tsakos Energy Navigation

Market Cap: US$1.6b

Provides seaborne crude oil and petroleum product transportation services in Greece and internationally.

Navigator Holdings

Market Cap: US$1.5b

Owns and operates a fleet of liquefied gas carriers worldwide.

REX American Resources

Market Cap: US$1.4b

Produces and sells ethanol in the United States.

Borr Drilling

Market Cap: US$1.3b

Operates as an offshore shallow-water drilling contractor to the oil and gas industry in the Americas, Southeast Asia, West Africa, the Middle East, North Africa, and Europe.

RPC

Market Cap: US$1.3b

Engages provision of a range of oilfield services and equipment for the oil and gas companies involved in the exploration, production, and development of oil and gas properties.

Teekay

Market Cap: US$1.3b

Provides crude oil marine transportation and other marine services worldwide.

Nabors Industries

Market Cap: US$1.3b

Provides drilling and drilling-related services for land-based and offshore oil and natural gas wells in the United States and internationally.

ProPetro Holding

Market Cap: US$1.3b

Operates as an integrated energy services company.

Bristow Group

Market Cap: US$1.2b

Provides vertical flight solutions to offshore energy companies and government agencies in the United Kingdom, Norway, the United States, Nigeria, and internationally.

Sabine Royalty Trust

Market Cap: US$1.1b

Sabine Royalty Trust holds royalty and mineral interests in various producing oil and gas properties in the United States.