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calmena energy services is a Calgary, AB-based company in the Energy and Utilities sector.
National Fuel Gas Distribution Corporation is one of the leading companies in the Energy and Utilities sector.
Florida Petroleum is a Jacksonville, FL-based company in the Energy and Utilities sector.
Freudenberg Oil and Gas provides innovative seal solutions and differentiated seal products to the global oil and gas industry.
Southwestern Energy (also known as SWN, NYSE: SWN) is an oil and natural gas company based in Houston. Texas. Its primary current activity is, according to the company, "current operations being principally focused on development of the unconventional gas reservoir located on the Arkansas side of the Arkoma Basin"