Nano-Cap Oil Stocks

U.S. Exchanges

List of Nano-Cap Oil Stocks Listed on U.S. Exchanges

This list includes oil & gas companies with a market capitalization less than 50 million dollars. In the world of investing these are referred to as nano-cap stocks. We update this page at the start of every month so it is possible that a company’s market cap might go above 50 million between updates.  Additional oil & gas companies can be found through the following links:

List of Publicly Traded Energy Companies

Large-Cap Oil & Gas

Mid-Cap Oil & Gas

Small-Cap Oil & Gas

Micro-Cap Oil & Gas

In parentheses you will find a short description or areas of focus for the company. 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.

Nano-Cap Oil &Gas Industry Comparison Widget

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

Equipment and Services

Eco-Stim Energy Solutions, Inc. (ESES) (Well stimulation and completion services)

ENSERVCO Corporation (ENSV) (Well enhancement and fluid logistics services)

GulfMark Offshore, Inc. (GLF) (Offshore service vessels)

Key Energy Services, Inc. (KEG) (Onshore oilfield service)

Recon Technology, Ltd. (RCON) (China: automated oilfield products and services)

Superior Drilling Products, Inc. (SDPI) (Drill bits)

Exploration and Production

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

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

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

FieldPoint Petroleum Corporation (FPP) (Louisiana, New Mexico, Oklahoma, Texas and Wyoming)

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

Lucas Energy, Inc. (LEI) (Texas)

Memorial Production Partners LP (MEMP) (MLP: Multi Region)

Mexco Energy Corporation (MXC) (Texas)

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

Pedevco Corp. (PED) (Colorado)

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

Tengasco, Inc. (TGC) (Kansas)

Triangle Petroleum Corporation (TPLM) (Montana and North Dakota)

Yuma Energy, Inc. (YUMA) (Louisiana)

Exploration and Production: Foreign Companies

Samson Oil & Gas Limited (SSN) (Australia: Activities in the United States)

Oil and Gas Trusts

ECA Marcellus Trust I (ECT) (Royalty interests in natural gas properties owned by Energy Corporation of America)

Marine Petroleum Trust (MARPS) (Royalty interests in oil and natural gas leases in the Gulf of Mexico)

Mesa Royalty Trust (MTR) (Royalty interests in oil and gas properties)

SandRidge Mississippian Trust I (SDT) (Royalty interests in oil and natural gas properties in Oklahoma)

Related Links:

Small-Cap Stocks

Stocks by Market Cap

Publicly Traded Companies by Sector and Industry

Micro-Cap Stocks