Joao da Costa

Rock City Energy Corp. engages in the exploration of oil and gas properties in the United States. The company holds interests in nine leases covering approximately 8,865 acres in the Rocksprings Prospect in the Val Verde Basin of Edwards County, Texas. The firm was founded in August 2006 and is headquartered in Newport Beach, CA.

Triton Emission Solutions, Inc. engages in the development and marketing of emission abatement technologies for the marine industry. Its products include Njord Exhaust Gas Scrubber System, which cleans the exhaust gases from excess sulfur following the internal combustion process within a ships' engine and DSOX Fuel Purification System, a pre-combustion desulfurization technology designed to remove alkali metals, such as sulfur and sodium, from heavy marine fuel and Bio Scrubber Technology, is a patented system designed to significantly reduce the maintenance cost and premature failure of gas turbine engines by removing alkali metals that are usually present in fuel. The company was founded on March 2, 2000 and is headquartered in Vancouver, Canada.

Super Nova Petroleum Corp. is a Canadian resource exploration company, which engages in acquisition and exploration of mineral properties, and oil and gas properties. It operates through the Millford Bakken property in north west Montana which involves drilling of wells. The company was founded on January 21, 2005 and is headquartered in Vancouver, Canada.

Turquoise Capital Corp. is a capital pool company engages in the provision acquisition. Its activities include identification and evaluation of potential assets or a business in the field of research and development, technology, agriculture as well as industrial and mining. The company was founded on November 14, 2012 and is headquartered in Vancouver, Canada.