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Largest Energy Companies by Market Cap

US-listed Energy companies ranked by market capitalization, largest first, across the NYSE and NASDAQ. Updated daily.

Data through August 7, 2026

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Rank
Symbol
Company Name
Market Cap
Price
Trend (7d)
Country
Sector
201
PNRG
Primeenergy Resources Corp
$298.20M
$197.67
▼ -0.7%
United States
Energy
202
BRY
Berry Corporation
$253.00M
$3.26
—
United States
Energy
203
APC
ARKO Petroleum Corp.
$244.37M
$18.62
▼ -3.2%
United States
Energy
204
INR
Infinity Natural Resources
$243.40M
$13.95
▲ +0.1%
United States
Energy
205
EU
Encore Energy
$242.79M
$1.31
▲ +15.7%
Canada
Energy
206
NUCL
EAGLE NUCLEAR ENERGY CORP
$229.84M
$7.80
▲ +25.9%
United States
Energy
207
IMPP
Imperial Petrole
$208.43M
$4.63
▼ -2.5%
GR
Energy
208
SND
Smart Sand Inc
$194.30M
$4.59
▲ +4.6%
United States
Energy
209
TORO
Toro Corp
$190.77M
$5.74
▲ +3.2%
CY
Energy
210
OMSE
OMS Energy Technologies, Inc.
$187.20M
$4.50
▲ +2.6%
Singapore
Energy
211
KGEI
Kolibri Global Energy Inc
$181.36M
$5.21
▼ -4.7%
United States
Energy
212
EPSN
Epsilon Energy
$172.72M
$5.82
▲ +2.7%
Canada
Energy
213
AMPY
Amplify Energy Corp
$166.39M
$4.16
▲ +0.5%
United States
Energy
214
NINE
NINE ENERGY SVC
$141.73M
$10.49
▼ -8.5%
United States
Energy
215
PED
Pedevco
$141.02M
$11.16
▲ +1.6%
United States
Energy
216
DLNG
Dynagas Lng Partners Lp
$136.80M
$3.85
▲ +1.4%
Monaco
Energy
217
DWSN
Dawson Geophysic
$135.08M
$4.23
▼ -6.7%
United States
Energy
218
EPM
Evolution Petro
$130.75M
$3.73
▲ +1.1%
United States
Energy
219
NCSM
Ncs Multistage Hldgs Inc
$125.32M
$50.47
▲ +1.3%
United States
Energy
220
SJT
San Juan Royl Tr
$117.92M
$2.60
▲ +4.5%
United States
Energy
221
EP
Empire Petroleum
$111.42M
$2.76
▲ +11.1%
United States
Energy
222
ANNA
AleAnna Inc
$105.22M
$2.52
▼ -8.5%
United States
Energy
223
GLND
GREENLAND ENERGY CO
$102.33M
$2.23
▲ +3.1%
United States
Energy
224
NFE
New Fortress Energy
$101.11M
$0.3424
▲ +5.4%
United States
Energy
225
MMLP
Martin Midstream Prtnrs L P
$95.86M
$2.50
▼ -0.0%
United States
Energy
226
SLNG
Stabilis Solutions
$87.22M
$5.00
▲ +0.6%
United States
Energy
227
NRT
North European Oil Rty Tr
$80.97M
$9.09
▼ -3.2%
United States
Energy
228
DTI
Drilling Tools Internationa...
$80.12M
$2.28
▼ -5.0%
United States
Energy
229
HUSA
Houston American
$79.74M
$2.16
—
United States
Energy
230
PROP
Prairie Operating
$78.12M
$0.8150
▲ +8.5%
United States
Energy
231
GEOS
Geospace Technologies Corp
$75.67M
$5.63
▼ -22.2%
United States
Energy
232
AEC
Anfield Energy
$75.31M
$4.30
▲ +4.0%
Canada
Energy
233
LSE
LEISHEN ENERGY HLDG CO LTD
$75.08M
$4.72
▼ -4.5%
China
Energy
234
BSIN
Big Sky Industrial Inc
$63.31M
$1.21
▲ +7.1%
United States
Energy
235
CRT
Cross Timbers
$60.24M
$9.91
▼ -2.2%
United States
Energy
236
PVL
Permianville Rty Tr
$57.09M
$1.75
▲ +0.6%
United States
Energy
237
VOC
Voc Energy Tr
$51.85M
$3.18
▲ +2.0%
United States
Energy
238
PXS
Pyxis Tankers
$51.50M
$4.95
▲ +3.7%
GR
Energy
239
INDO
INDONESIA ENERGY CORP LTD
$43.08M
$2.92
▲ +1.1%
ID
Energy
240
KLXE
Klx Energy Services Holding...
$42.31M
$2.24
▼ -4.6%
United States
Energy
241
JAGU
Jaguar Uranium Corp.
$34.33M
$1.72
▲ +4.3%
Canada
Energy
242
STAK
STAK inc.
$32.66M
$1.65
▼ -13.7%
China
Energy
243
CGBS
Crown LNG Holdings Limited
$31.91M
$0.0371
—
JE
Energy
244
BATL
Battalion Oil Corp
$28.84M
$1.41
▼ -7.1%
United States
Energy
245
EONR
EON Resources Inc.
$24.20M
$0.4962
▲ +0.4%
United States
Energy
246
CKX
Ckx Lands
$21.70M
$10.88
▼ -4.6%
United States
Energy
247
MXC
Mexco Energy Cor
$19.06M
$9.47
▲ +7.7%
United States
Energy
248
TMDE
TMD Energy Limited
$16.87M
$0.7432
▼ -1.1%
MY
Energy
249
SKYQ
Sky Quarry Inc
$16.78M
$3.73
▼ -22.2%
United States
Energy
250
BRN
Barnwell Inds
$14.11M
$0.9620
▼ -4.8%
United States
Energy
251
TPET
TRIO PETROLEUM CORP
$10.36M
$0.2597
▼ -13.7%
United States
Energy
252
MARPS
Marine Petroleum
$9.62M
$4.83
▲ +1.3%
United States
Energy
253
BANL
CBL International Limited
$7.92M
$3.85
▼ -17.2%
MY
Energy
254
MVO
Mv Oil Trust
$6.85M
$0.5955
0.0%
United States
Energy
255
DLXY
DELIXY HLDGS LTD
$6.21M
$0.3725
▼ -1.7%
Singapore
Energy
256
MTR
Mesa Royalty Tr
$5.33M
$2.85
▼ -0.3%
United States
Energy
257
TOPS
Top Ships Inc
$4.24M
$0.7633
▲ +4.1%
GR
Energy
258
ENSV
Enservco
$3.67M
$0.0005
0.0%
United States
Energy
259
RCON
Recon Technology Ltd
$3.22M
$0.0355
▼ -91.5%
China
Energy
260
RBNE
Robin Energy Ltd
$1.39M
$2.37
▼ -8.1%
CY
Energy
261
VIVK
Vivakor
$922.57K
$1.43
▼ -30.0%
United States
Energy
Ranked Energy 261 companies
Rows on this page 61 ranks 201–261
Page 3 of 3
Basis Price × shares outstanding
Market caps are the share price multiplied by shares outstanding, and a company trading under several share classes appears once. This ranking is informational and is not investment advice.