Company Name

Industry

Location

Revenue

Employees

Pioneer Natural Resources Company

Oil & Energy

United States, Texas

$1B and Over

1001-5000

Vallourec - North America

Oil & Energy

United States, Texas

$1B and Over

1001-5000

Diamondback Energy

Oil & Energy

United States, Texas

$1B and Over

1001-5000

FTS International

Oil & Energy

United States, Texas

$500M to $1B

1001-5000

ProFrac Services

Oil & Energy

United States, Texas

$500M to $1B

1001-5000

Gravity

Oil & Energy

United States, Texas

$500M to $1B

1001-5000

Anadarko Petroleum Corporation

Oil & Energy

United States, Texas

$500M to $1B

1001-5000

Noble Energy

Oil & Energy

United States, Texas

$500M to $1B

1001-5000

Archrock

Oil & Energy

United States, Texas

$500M to $1B

1001-5000

Lewis Energy Group

Oil & Energy

United States, Texas

$500M to $1B

1001-5000

Berry Corporation

Oil & Energy

United States, Texas

$500M to $1B

1001-5000

Keane Group

Oil & Energy

United States, Texas

$500M to $1B

1001-5000

Universal Plant Services

Oil & Energy

United States, Texas

$500M to $1B

1001-5000

TETRA Technologies

Oil & Energy

United States, Texas

$500M to $1B

1001-5000

Helix Energy Solutions Group

Oil & Energy

United States, Texas

$500M to $1B

1001-5000

Diamond Offshore

Oil & Energy

United States, Texas

$500M to $1B

1001-5000

Superior Energy Services

Oil & Energy

United States, Texas

$250M to $500M

1001-5000

Genesis Energy, L.P.

Oil & Energy

United States, Texas

$250M to $500M

1001-5000

Pioneer Energy Services

Oil & Energy

United States, Texas

$250M to $500M

1001-5000

Boardwalk Pipeline Partners, LP

Oil & Energy

United States, Texas

$250M to $500M

1001-5000