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Micro Cap Energy
Stocks Ranked by
Market Capitalization

Name Market cap Price Price
change %
INR
1
Infinity Natural Resources
INR
$248M
$248M $13.20 0.83%
EU
2
enCore Energy
EU
$221M
$221M $1.14 5.79%
IMPP icon
3
Imperial Petroleum
IMPP
$215M
$215M $4.76 2.06%
SND icon
4
Smart Sand
SND
$200M
$200M $4.66 3.12%
KGEI
5
Kolibri Global Energy
KGEI
$189M
$189M $5.31 1.67%
OMSE
6
OMS Energy Technologies
OMSE
$180M
$180M $4.23 2.08%
STAK
7
STAK Inc
STAK
$178M
$178M $9.27 602%
EPSN icon
8
Epsilon Energy
EPSN
$176M
$176M $5.83 1.69%
TORO icon
9
Toro Corp
TORO
$175M
$175M $5.07 0.4%
NINE
10
Nine Energy Service Inc
NINE
$173M
$173M $12.41 1.72%
AMPY icon
11
Amplify Energy
AMPY
$163M
$163M $3.94 4.6%
NUCL
12
Eagle Nuclear Energy Corp
NUCL
$159M
$159M $5.39 10.3%
PED icon
13
PEDEVCO
PED
$159M
$159M $11.95 2.92%
DWSN icon
14
Dawson Geophysical
DWSN
$155M
$155M $4.98 4.62%
EPM icon
15
Evolution Petroleum
EPM
$137M
$137M $3.83 2.79%
ANNA
16
AleAnna Inc
ANNA
$136M
$136M $3.33 3.2%
DLNG icon
17
Dynagas LNG Partners
DLNG
$131M
$131M $3.61 6.23%
NCSM icon
18
NCS Multistage Holdings
NCSM
$124M
$124M $47.23 7.34%
SJT
19
San Juan Basin Royalty Trust
SJT
$117M
$117M $2.52 0.4%
EP icon
20
Empire Petroleum
EP
$101M
$101M $2.55 3.41%
NFE icon
21
New Fortress Energy
NFE
$101M
$101M $0.3529 5.34%
MMLP icon
22
Martin Midstream Partners
MMLP
$95.9M
$95.9M $2.45 0.41%
GEOS icon
23
Geospace Technologies
GEOS
$91.6M
$91.6M $7.08 0.56%
GLND
24
Greenland Energy Co
GLND
$87.9M
$87.9M $2.01 8.64%
SLNG icon
25
Stabilis Solutions
SLNG
$85.5M
$85.5M $4.60 0.66%
1
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Micro Cap Energy Stocks at a Glance

Energy companies find, produce, refine, and transport oil, gas, and other fuels, or supply the equipment and services that keep those operations running. Earnings track commodity prices closely, making this one of the most cyclical sectors — capital discipline and cost per barrel separate the winners across price swings.

There are 56 micro cap Energy stocks — companies in the Energy sector with a market cap under $250M — worth a combined $4.89B.

The largest by market cap are Infinity Natural Resources (INR) at $248M, enCore Energy (EU) at $221M and Imperial Petroleum (IMPP) at $215M.

Among institutional investors, Eagle Nuclear Energy Corp (NUCL) drew the most net new fund positions in Q1 2026: 30 funds opened new positions.

Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q1 2026.