ECA Marcellus Trust I
OTCMKTS:ECTECA Marcellus Trust I is a statutory trust. It owns royalty interest in producing wells and development wells. It also acquires horizontal natural gas development wells to be drilled to the Marcellus Shale formation. The company was founded in March 2010 and is headquartered in Houston, TX.
Rock Ridge Resources
OTCMKTS:RRRIRock Ridge Resources, Inc. engages in the oil and gas factoring activities. The company is also involved in the investment, exploration, and production of oil and gas; and provision of alcohol-drug treatment services. In addition, it engages in the commercial and residential real estate investment and development activities. The company was formerly known as Green Star Energies, Inc. and changed its name to Rock Ridge Resources, Inc. in December 2011. Rock Ridge Resources, Inc. was founded in 1988 and is based in Lake Arrowhead, California.
Riverdale Oil and Gas
OTCMKTS:RVDORiverdale Oil and Gas Corporation produces oil and gas in the United States. The company was founded in 2005 and is headquartered in Austin, Texas.
Extraction Oil & Gas
OTCMKTS:XOGAQExtraction Oil & Gas, Inc., an independent oil and gas company, focuses on the acquisition, development, and production of oil, natural gas, and natural gas liquid reserves in the Rocky Mountain region, primarily in the Wattenberg Field of the Denver-Julesburg (DJ) Basin of Colorado. The company also engages in the construction and support of midstream assets to gather, process, and produce crude oil and gas. As of December 31, 2019, it had approximately 169,900 net acres of contiguous acreage blocks in the productive areas of the DJ Basin; held approximately 125,500 net acres outside of the Core DJ Basin; had estimated proved reserves of approximately 254.1 MMBoe; and had 1,509 gross producing wells. The company was founded in 2012 and is headquartered in Denver, Colorado. On June 14, 2020, Extraction Oil & Gas, Inc., along with its affiliates, filed a voluntary petition for reorganization under Chapter 11 in the U.S. Bankruptcy Court for the District of Delaware.