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Micro Cap Energy
Stocks Ranked by
Market Capitalization

Name Market cap Price Price
change %
INR
1
Infinity Natural Resources
INR
$247M
$247M $13.25 9.68%
KGEI
2
Kolibri Global Energy
KGEI
$246M
$246M $6.85 0.44%
GUSH icon
3
Direxion Daily S&P Oil & Gas Exp. & Prod. Bull 2X ETF
GUSH
$239M
$239M $46.26 7.74%
HMH
4
HMH Holding Inc
HMH
$237M
$237M $19.70 1.7%
SND icon
5
Smart Sand
SND
$220M
$220M $5.18 0.19%
TORO icon
6
Toro Corp
TORO
$214M
$214M $6.20 3.43%
PED icon
7
PEDEVCO
PED
$206M
$206M $15.49 5.32%
CSEN
8
Cohen & Steers Future of Energy Active ETF
CSEN
$192M
$192M $25.79 1.9%
AMPY icon
9
Amplify Energy
AMPY
$189M
$189M $4.56 7.51%
OMSE
10
OMS Energy Technologies
OMSE
$185M
$185M $4.36 1.58%
NUCL
11
Eagle Nuclear Energy Corp
NUCL
$183M
$183M $6.18 0.16%
EPSN icon
12
Epsilon Energy
EPSN
$179M
$179M $5.90 4.22%
EU
13
enCore Energy
EU
$170M
$170M $0.8759 5.35%
FTXN icon
14
First Trust Nasdaq Oil & Gas ETF
FTXN
$163M
$163M $40.30 3.68%
EPM icon
15
Evolution Petroleum
EPM
$146M
$146M $3.63 1.63%
SJT
16
San Juan Basin Royalty Trust
SJT
$142M
$142M $3.04 1.33%
NINE
17
Nine Energy Service Inc
NINE
$138M
$138M $9.91 3.22%
DLNG icon
18
Dynagas LNG Partners
DLNG
$137M
$137M $3.77 0.53%
PXJ icon
19
Invesco Oil & Gas Services ETF
PXJ
$129M
$129M $46.63 1.21%
ANNA
20
AleAnna Inc
ANNA
$129M
$129M $3.15 7.08%
USAI icon
21
Pacer American Energy Infrastructure ETF
USAI
$117M
$117M $45.94 1.42%
DRIP icon
22
Direxion Daily S&P Oil & Gas Exp. & Prod. Bear 2X ETF
DRIP
$114M
$114M $33.37 7.96%
PSCE icon
23
Invesco S&P SmallCap Energy ETF
PSCE
$109M
$109M $62.08 2.68%
WEEI
24
Westwood Salient Enhanced Energy Income ETF
WEEI
$105M
$105M $24.96 1.46%
EP icon
25
Empire Petroleum
EP
$104M
$104M $2.50 3.85%
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 87 micro cap Energy stocks — companies in the Energy sector with a market cap under $250M — worth a combined $6.79B.

The largest by market cap are Infinity Natural Resources (INR) at $247M, Kolibri Global Energy (KGEI) at $246M and Direxion Daily S&P Oil & Gas Exp. & Prod. Bull 2X ETF (GUSH) at $239M.

Among institutional investors, HMH Holding Inc (HMH) drew the most net new fund positions in Q2 2026: 68 funds opened new positions.

Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q2 2026.