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.
Sundance Energy
OTCMKTS:SNDEQSundance Energy Inc. operates as an onshore independent oil and natural gas company in North America. The company explores for, develops, and produces oil and natural gas. It focuses on operations on its 41,000 net acres in the Eagle Ford, Live Oak, Atascosa, La Salle, and McMullen counties, South Texas. Sundance Energy, Inc. is headquartered in Denver, Colorado. On March 9, 2021, Sundance Energy Inc., along with its affiliates, filed a voluntary petition for reorganization under Chapter 11 in the U.S. Bankruptcy Court for the Southern District of Texas.
Sundance Energy
OTCMKTS:SNDEQSundance Energy Inc. operates as an onshore independent oil and natural gas company in North America. The company explores for, develops, and produces oil and natural gas. It focuses on operations on its 41,000 net acres in the Eagle Ford, Live Oak, Atascosa, La Salle, and McMullen counties, South Texas. Sundance Energy, Inc. is headquartered in Denver, Colorado. On March 9, 2021, Sundance Energy Inc., along with its affiliates, filed a voluntary petition for reorganization under Chapter 11 in the U.S. Bankruptcy Court for the Southern District of Texas.
Columbine Valley Resources
OTCMKTS:TRXOColumbine Valley Resources, Inc. engages in the acquisition, exploration, and development of oil and gas properties in the United States. The company owns various properties, which are primarily located in the Rocky Mountain region of Wyoming, as well as Nebraska. Columbine Valley Resources, Inc. is headquartered in Broomfield, Colorado.
Unit
OTCMKTS:UNTCQUnit Corporation is a diversified energy company engaged through its subsidiaries in the exploration for and production of oil and natural gas, the acquisition of producing oil and natural gas properties, the contract drilling of onshore oil and natural gas wells, and the gathering and processing of natural gas. Its principal areas of operations are located in the Anadarko and Arkoma Basins, which cover portions of Oklahoma, Texas, Kansas and Arkansas and has additional producing properties located in other states, including but not limited to, New Mexico, Louisiana, North Dakota, Colorado, Wyoming, Montana, Alabama and Mississippi.
