Cal Dive International
OTCMKTS:CDVIQCal Dive International, Inc. operates as a marine contractor that provides manned diving, pipelay and pipe burial, platform installation and salvage, and light well intervention services to the offshore oil and natural gas industry. It owns a fleet of dive support vessels and construction barges. The company has operations in the Gulf of Mexico Outer Continental Shelf, the Northeastern United States, Latin America, Southeast Asia, China, Australia, West Africa, the Middle East, and Europe. Cal Dive International, Inc. was founded in 1975 and is headquartered in Houston, Texas. On March 3, 2015, Cal Dive International, Inc., along with its affiliates, filed a voluntary petition for reorganization under Chapter 11 in the United States Bankruptcy Court for the District of Delaware.
ERHC Energy
OTCMKTS:ERHEERHC Energy Inc. engages in the exploration and exploitation of oil and gas resources in Africa. Its principal assets include the rights to working interests in exploration acreage in the Republic of Kenya; the Republic of Chad; the Joint Development Zone between the Democratic Republic of Sao Tome and Principe; the Federal Republic of Nigeria; and the economic zone of Sao Tome. The company was founded in 1986 and is based in Houston, Texas.
Eco-Stim Energy Solutions
OTCMKTS:ESESEco-Stim Energy Solutions, Inc. provides oilfield services in the United States and Argentina. The company offers pressure pumping, coiled tubing, and field management services to the upstream oil and gas industry. Its customers consist primarily of international oil and gas exploration and production companies, including national oil companies, local privately-held exploration and production companies, and other service companies. The company is headquartered in Houston, Texas.
Eco-Stim Energy Solutions
OTCMKTS:ESESQEco-Stim Energy Solutions, Inc. is an oilfield service and technology company. The company provides management technologies, well stimulation and completion services to oil and gas producers. Eco-Stim Energy Solutions, Inc. is based in Houston, Texas.
Petrominerals
OTCMKTS:PTROPetrominerals Corporation engages in the exploration, drilling, and production of oil and gas; and other oil industry-related businesses. It owns interests in oil producing properties in southern California. The company has a 53% working interest in the Castaic Hills Unit; a 100% working interest in a single oil well; and a 83.3% working interest in two oil wells in the Hasley Canyon field. Its properties are located in Santa Clarita, California. The company's net production of oil and gas was approximately 8 million barrels, as of December 31, 2003. It had approximately 23 gross oil and gas producing wells, as of the above date. Petrominerals Corporation was founded in 1966 and is based in Ventura, California.
