Micro-Cap Oil & Gas Exploration and Production Companies

U.S. Exchanges

List of Publicly Traded Micro-Cap Oil & Gas Exploration and Production Companies Listed on Major U.S. Exchanges

These companies are oil and gas companies engaged in oil and/or gas exploration and production with a market capitalization of under $300 million. Also included on this list are nano-cap companies with a market capitalization of under $50 million. We update this list at the beginning of each month so it is possible that during the course of the month the stock will move above or below these levels.

Additional oil and gas exploration and production companies can be located through the following links:

Large-Cap Exploration and Production

Mid-Cap Exploration and Production

Small-Cap Exploration and Production


Additional publicly traded energy companies and energy categories can be accessed through the link below:

List of Energy Companies

A comparison widget that shows trend, earnings per share (EPS), P/E ratio and beta for each of the companies on this list can be accessed through the link below.

Micro-Cap Oil and Gas Exploration and Production Industry Comparison Widget

Select the company’s link to access charts, news links and company website and social media information.

The state or geographical location in parenthesis is where the companies’ primary activities are located.

Oil & Gas Exploration and Production: Micro-Cap Stocks

Adams Resources & Energy, Inc. (AE) (Exploration and production activities in addition to operating midstream assets)

Approach Resources Inc. (AREX) (Texas)

Comstock Resources, Inc. (CRK) (Louisiana and Texas)

Contango Oil & Gas Company (MCF) (Gulf of Mexico, onshore Texas Gulf Coast, Rocky Mountains)

Earthstone Energy, Inc. (ESTE) (Montana, North Dakota and Texas)

EV Energy Partners, L.P. (EVEP) (MLP – Multi Region)

Evolution Petroleum Corporation, Inc. (EPM) (Louisiana)

Gastar Exploration Inc. (GST) (Oklahoma and West Virginia)

Genie Energy Ltd. (GNE) (Electric and natural gas utility; oil and gas exploration production)

Jones Energy, Inc. (JONE) (Texas and Oklahoma)

Legacy Reserves L.P. (LGCY) (MLP: Permian Basin, Mid-Continent and Rocky Mountain Regions)

Lilis Energy, Inc. (LLEX) (Delaware Basin)

Lonestar Resources US Inc. (LONE) (Unconventional assets; Eagle Ford Shale)

Mid-Con Energy Partners, L.P. (MCEP) (South Central Region)

Northern Oil and Gas, Inc. (NOG) (Non-Operator: North Dakota and Montana)

Petroquest Energy Inc. (PQ) (Louisiana, Texas and the shallow waters of the Gulf of Mexico)

PrimeEnergy Corporation (PNRG) (United States and Gulf of Mexico)

Sundance Energy Australia Limited (SNDE) (Texas and Oklahoma)

Tellurian Inc. (TELL) (Rocky Mountain Region)

Torchlight Energy Resources, Inc. (TRCH) (Kansas, Oklahoma and Texas)

Vaalco Energy Inc. (EGY) (West Africa)

Zion Oil & Gas Inc. (ZN) (Israel)

Oil & Gas Exploration and Production: Micro-Cap Foreign Companies

Bellatrix Exploration Ltd. (BXE) (Canada: Activities in Western Canada)

Geopark Ltd. (GPRK) (Chile)

Transglobe Energy Corp (TGA) (Canada: Activities in Egypt and Yemen)

Oil & Gas Exploration and Production: Nano-Cap Stocks

Barnwell Industries, Inc. (BRN) (Oil and Gas; Real Estate)

Bonanza Creek Energy, Inc. (BCEI) (Arkansas and Colorado)

Camber Energy, Inc. (CEI) (Texas, Oklahoma)

EnerJex Resources, Inc. (ENRJ) (Colorado, Kansas, Nebraska and Texas)

Houston American Energy Corporation (HUSA) (Gulf Coast Region)

Mexco Energy Corporation (MXC) (Texas)

New Concept Energy, Inc. (GBR) (Appalachian Basin and Utica Basin)

Pedevco Corp. (PED) (Colorado)

Resolute Energy Corporation (REN) (Texas, Utah and Wyoming)

Rex Energy Corporation (REXX) (Appalachian Basin and the Illinois Basin)

Tengasco, Inc. (TGC) (Kansas)

Transatlantic Petroleum Ltd. (TAT) (Albania, Bulgaria and Turkey)

U.S. Energy Corp. (USEG) (Oil & Gas and molybdenum mining)

Yuma Energy, Inc. (YUMA) (Louisiana)

Related Links:

Publicly Traded Companies by Sector and Industry