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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 November 6, 2026

Swipe or scroll the table sideways for more columns.

Rank
Symbol
Company Name
Market Cap
Price
Trend (7d)
Country
Sector
201
SJT
San Juan Basin Royalty Trust UBI
$149.61M
$3.21
▼ -2.4%
United States
Energy
202
EPM
Evolution Petroleum Corporation
$139.80M
$3.48
▼ -8.4%
United States
Energy
203
AMPY
Amplify Energy Corp.
$138.05M
$3.33
▼ -22.0%
United States
Energy
204
TORO
Toro Corp.
$135.13M
$3.91
▼ -9.3%
Cyprus
Energy
205
EU
enCore Energy Corp.
$122.71M
$0.6301
▼ -11.2%
United States
Energy
206
NUCL
Eagle Nuclear Energy Corp.
$122.30M
$4.12
▼ -9.1%
United States
Energy
207
GOW
GOWell Energy Technology
$113.11M
$2.42
▼ -19.3%
Singapore
Energy
208
DLNG
Dynagas LNG Parners LP
$111.33M
$3.06
▼ -6.1%
Greece
Energy
209
KLXE
KLX Energy Services Holdings, Inc.
$105.68M
$1.00
▼ -9.9%
United States
Energy
210
GLND
Greenland Energy Company
$104.52M
$2.39
▼ -22.6%
United States
Energy
211
NINE
Nine Energy Service, Inc.
$103.79M
$7.44
▼ -5.1%
United States
Energy
212
EP
Empire Petroleum Corporation
$101.51M
$2.44
▼ -7.6%
United States
Energy
213
ANNA
AleAnna, Inc.
$83.52M
$2.04
▼ -18.1%
United States
Energy
214
MMLP
Martin Midstream Partners LP
$79.42M
$2.03
▲ +2.5%
United States
Energy
215
CRT
Cross Timbers Royalty Trust
$76.32M
$12.72
▼ -2.8%
United States
Energy
216
LSE
Leishen Energy Holding Co., Ltd.
$76.27M
$4.48
▲ +3.7%
China
Energy
217
BSIN
Big Sky Industrial Inc.
$69.82M
$1.33
▼ -12.5%
United States
Energy
218
SLNG
Stabilis Solutions, Inc.
$66.57M
$3.58
▼ -17.5%
United States
Energy
219
NRT
North European Oil Royalty Trust
$64.79M
$7.05
▲ +3.7%
United States
Energy
220
STAK
STAK Inc.
$62.63M
$3.26
▲ +106.3%
China
Energy
221
AEC
Anfield Energy Inc.
$59.65M
$2.99
▼ -1.5%
Canada
Energy
222
PVL
Permianville Royalty Trust
$59.07M
$1.79
▼ -1.6%
United States
Energy
223
PXS
Pyxis Tankers Inc.
$56.73M
$5.54
▼ -22.0%
Greece
Energy
224
DWSN
Dawson Geophysical Company New
$50.93M
$1.64
▼ -10.4%
United States
Energy
225
DTI
Drilling Tools International Corporation
$50.45M
$1.43
▼ -10.9%
United States
Energy
226
VOC
VOC Energy Trust
$50.15M
$2.95
▼ -3.9%
United States
Energy
227
GEOS
Geospace Technologies Corporation
$49.03M
$3.79
▼ -14.1%
United States
Energy
228
PROP
Prairie Operating Co.
$43.92M
$0.3894
▼ -14.2%
United States
Energy
229
AIOK
AI OKTO CORP.
$43.63M
$10.10
▼ -58.2%
Cyprus
Energy
230
BATL
Battalion Oil Corporation
$42.96M
$0.7500
▼ -21.8%
United States
Energy
231
INDO
Indonesia Energy Corporation Limited
$38.01M
$2.47
▼ -8.2%
Indonesia
Energy
232
NFE
New Fortress Energy Inc.
$25.65M
$4.49
▼ -8.7%
United States
Energy
233
CKX
CKX Lands, Inc.
$21.29M
$10.37
▼ -0.3%
United States
Energy
234
MXC
Mexco Energy Corporation
$18.24M
$8.92
▼ -9.9%
United States
Energy
235
JAGU
Jaguar Uranium Corp.
$18.17M
$0.9000
▼ -8.2%
Canada
Energy
236
SKYQ
Sky Quarry Inc.
$17.49M
$1.98
▼ -11.2%
United States
Energy
237
RCON
Recon Technology, Ltd.
$17.40M
$0.8300
▼ -15.5%
China
Energy
238
EONR
EON Resources Inc.
$15.17M
$0.2717
▼ -11.3%
United States
Energy
239
BRN
Barnwell Industries, Inc.
$12.41M
$0.8598
▼ -1.4%
United States
Energy
240
TMDE
TMD Energy Limited
$11.31M
$0.4800
▼ -22.2%
Malaysia
Energy
241
MARPS
Marine Petroleum Trust
$8.42M
$4.21
▼ -5.4%
United States
Energy
242
TPET
Trio Petroleum Corp.
$8.09M
$1.52
▼ -21.6%
United States
Energy
243
RBNE
Robin Energy Ltd.
$6.33M
$0.1312
▼ -5.3%
Cyprus
Energy
244
BANL
CBL International Limited
$6.07M
$2.89
▼ -11.3%
Malaysia
Energy
245
DLXY
Delixy Holdings Limited
$4.61M
$1.41
▼ -7.2%
Singapore
Energy
246
MTR
Mesa Royalty Trust
$3.60M
$1.93
▼ -1.0%
United States
Energy
247
TOPS
TOP Ships Inc.
$2.44M
$2.84
▼ -4.7%
Greece
Energy
248
VIVK
Vivakor, Inc.
$297.12K
$0.4962
▼ -42.9%
United States
Energy
249
ENSV
Enservco Corp
$29.09K
$0.0005
▼ -54.5%
United States
Energy
Ranked Energy 249 companies
Rows on this page 49 ranks 201–249
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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.