Black Hills Energy saw wholesale prices in April to be the lowest
Black Hills Energy declared that wholesale prices in April were the lowest in seven years, and the company has been purchasing some of that cheaper gas. For full story, click here
Articles Tagged "black"
TPAO, Chevron to cooperate in Black Sea
The Turkish Petroleum Corporation (TPAO) has accelerated its talks with US oil company Chevron over joint exploration for oil off the Black Sea coast. For full story, click here
