Crude Petroleum & Natural Gas
Industry (SEC)
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303 companies

1847432 Alberta ULC
Alberta, Canada
AXAS
Abraxas Petroleum Corp.
Abraxas Petroleum Corp.
Texas
NASDAQ
AVOI
Advanced Voice Recognition Systems, Inc.
Advanced Voice Recognition Systems, Inc.
Arizona
AAVVF
Advantage Oil & Gas Ltd
Advantage Oil & Gas Ltd.
Alberta, Canada
OTC
APHE
Alpha Energy Inc
Alpha Energy Inc.
OTC
Alta Mesa Holdings, LP
Alta Mesa Holdings, LP, together with its consolidated subsidiaries (“we,” or the “Company,”), is an independent exploration and production company focused on the acquisition, development, exploration and exploitation of unconventional onshore oil and natural gas reserves in the eastern portion of the Anadarko Basin in Oklahoma.
Texas
AMRQ
Alta Mesa Resources Inc
Alta Mesa Resources Inc.
Texas
NASDAQ
ATGFF
Altagas Ltd
AltaGas is a leading North American energy infrastructure company with a focus on regulated Utilities, Midstream and Power.
Alberta, Canada
OTC
ALTX
Altex Industries Inc
Colorado
OTC
AMAZ
Amazing Energy Oil & Gas CO
We are in the business of exploration, development, and production of oil and gas in the Permian Basin of West Texas and in Lea County, New Mexico.The Permian basin, which is one of the major producing basins in the United States, is characterized by an extensive production history, a favorable operating environment, mature infrastructure, long reserve life, multiple producing horizons, enhanced recovery potential and a large number of operators.
Texas
OTC
AEGG
American Energy
The American Energy Group Ltd.
Connecticut
OTC
AMPY
Amplify Energy Corp.
Amplify Energy Corp.
Texas
OTC
AR
Antero Resources Corp.
Antero Resources Corp.
Colorado
NYSE
APA
Apache Corp.
Apache Corp.
Texas
NYSE
AOIP
Apache Offshore Investment Partnership
Apache Offshore Investment Partnership, a Delaware general partnership (the Investment Partnership), was formed on October 31, 1983, consisting of Apache Corporation, a Delaware corporation, (Apache or Managing Partner), as Managing Partner and public investors (the Investing Partners). The Investment Partnership invested its entire capital in Apache Offshore Petroleum Limited Partnership, a Delaware limited partnership (the Operating Partnership), of which Apache is the sole general partner and the Investment Partnership is the sole limited partner.
Texas
AREX
Approach Resources Inc
Approach Resources Inc.
Texas
NASDAQ
ARET
Arete Industries Inc
Arête Industries Inc., a Colorado corporation, is an independent oil and gas company engaged in the acquisition and development of oil and natural gas reserves through a program which includes purchases of reserves, re-engineering, development and exploration activities primarily focused in Wyoming, Kansas, Colorado and Montana.
Colorado
OTC
ATLS
Atlas Energy Llc
Atlas Energy Group LLC is an energy management company, which engages in the acquisition and development of upstream and midstream oil and gas assets.
Texas
OTC
AGP
Atlas Growth Partners, L.P.
We are a Delaware limited partnership and an independent developer and producer of natural gas, crude oil and NGLs with operations primarily focused in the Eagle Ford Shale in south Texas.
Texas
Atlas Resources Public #18-2009
Pennsylvania