ECA Marcellus Trust I 

ECA Marcellus Trust I owns royalty interests in producing and development horizontal natural gas wells for Energy Corporation of America (ECA). The company owns royalty interests in 14 producing wells and 52 development wells located in the Greene County, Pennsylvania. Its royalty interests in the producing wells allow the company to receive 90% of the proceeds from the sale of production of natural gas attributable to ECA's interest in the producing wells; and 50% of the proceeds from the sale of production of natural gas attributable to ECA's interest in the development wells. ECA Marcellus Trust I was incorporated in 2010 and is based in Houston, Texas.