Company Name

Industry

Location

Revenue

Employees

Gulfstream Services

Oil & Energy

United States, Louisiana

$250M to $500M

201-500

PIC Group

Oil & Energy

United States, Georgia

$250M to $500M

201-500

Standard Oil of Connecticut

Oil & Energy

United States, Connecticut

$250M to $500M

201-500

Parsley Energy

Oil & Energy

United States, Texas

$250M to $500M

201-500

TriStar Global Energy Solutions

Oil & Energy

United States, Texas

$250M to $500M

201-500

Society of Petroleum Engineers International

Oil & Energy

United States, Texas

$250M to $500M

201-500

Harbison-Fischer

Oil & Energy

United States, Texas

$250M to $500M

201-500

Hunting Energy Services - Dearborn Division

Oil & Energy

United States, Maine

$250M to $500M

201-500

Franklin Electric Fueling Systems

Oil & Energy

United States, Wisconsin

$250M to $500M

201-500

NEXEN PETROLEUM U.S.A.

Oil & Energy

United States, Texas

$250M to $500M

201-500

Oasis Petroleum

Oil & Energy

United States, Texas

$250M to $500M

201-500

API - American Petroleum Institute

Oil & Energy

United States, District of Columbia

$250M to $500M

201-500

ROC Service Company

Oil & Energy

United States, Pennsylvania

$250M to $500M

201-500

Antero Resources

Oil & Energy

United States, Colorado

$250M to $500M

201-500

Centrus Energy

Oil & Energy

United States, Maryland

$250M to $500M

201-500

Atlantic Methanol Production Company

Oil & Energy

United States, Texas

$250M to $500M

201-500

Amoco

Oil & Energy

United States, Illinois

$250M to $500M

201-500

Petro-Hunt L.L.C

Oil & Energy

United States, Texas

$250M to $500M

201-500

Seneca Resources Company

Oil & Energy

United States, Texas

$250M to $500M

201-500

Sheridan Production Company

Oil & Energy

United States, Texas

$250M to $500M

201-500