United States

Top 449 largest US Companies in the Energy sector by Market Cap

This is the list of the largest public listed companies in the Energy sector from the United States by market capitalization with links to their reference stock and industry.

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Top Energy Companies from the United States as of Jan. 01, 2024

Rank Company Market Cap (USD) Country Sector Industry
241 Pioneer Oil & Gas $17.6 M United States Energy Oil & Gas Integrated
242 Quantum Energy, Inc. $14.8 M

(Sept. 1, 2022)

 United States Energy Oil & Gas Refining & Marketing
243 Central Natural Resources, Inc. $14.8 M United States Energy Oil & Gas Equipment & Services
244 Sanchez Midstream Partners LP $14.2 M United States Energy Oil & Gas Midstream
245 Sino American Oil Company $13.5 M United States Energy Oil & Gas E&P
246 Parsley Energy, Inc. $12.0 M United States Energy Oil & Gas E&P
247 ERHC Energy, Inc. $11.2 M United States Energy Oil & Gas E&P
248 Greenway Technologies, Inc. $11.1 M United States Energy Oil & Gas Equipment & Services
249 ION Geophysical Corporation $10.2 M

(July 1, 2022)

 United States Energy Oil & Gas Equipment & Services
250 Marine Petroleum Trust $9.3 M United States Energy Oil & Gas Equipment & Services
251 Royal Energy Resources, Inc. $9.0 M United States Energy Thermal Coal
252 Trek Resources, Inc. $8.1 M United States Energy Oil & Gas E&P
253 Paleo Resources, Inc. $8.0 M

(April 1, 2022)

 United States Energy Oil & Gas E&P
254 Millennium Energy Corp $7.9 M

(July 1, 2022)

 United States Energy Oil & Gas E&P
255 Harris Exploration, Inc. $7.3 M United States Energy Oil & Gas E&P
256 Galenfeha, Inc. $7.2 M United States Energy Oil & Gas Equipment & Services
257 Deep Down, Inc. $7.0 M

(Jan. 1, 2023)

 United States Energy Oil & Gas Equipment & Services
258 Enservco Corporation $6.6 M United States Energy Oil & Gas Equipment & Services
259 Cypress Environmental Partners, L.P. $6.0 M

(June 1, 2022)

 United States Energy Oil & Gas Equipment & Services
260 Mirage Energy Corp $6.0 M United States Energy Oil & Gas Midstream
261 Holloman Energy Corp $5.5 M United States Energy Oil & Gas E&P
262 New Concept Energy, Inc. $5.2 M United States Energy Oil & Gas E&P
263 Norris Industries, Inc. $5.1 M United States Energy Oil & Gas E&P
264 Saguaro Holdings Corp $4.0 M United States Energy Oil & Gas Equipment & Services
265 Sky Petroleum, Inc. $3.8 M United States Energy Oil & Gas E&P
266 PetroGas Company $3.1 M United States Energy Oil & Gas E&P
267 Barrel Energy, Inc. $3.0 M United States Energy Oil & Gas E&P
268 King Resources, Inc. $3.0 M United States Energy Oil & Gas Integrated
269 MDM Permian, Inc. $2.7 M United States Energy Oil & Gas E&P
270 Royale Energy, Inc. $2.7 M United States Energy Oil & Gas E&P

Top Energy Companies from the United States as of Jan. 01, 2024

241. Pioneer Oil & Gas

Company Profile: Pioneer Oil & Gas
Market Cap (USD): $17.6 M
Country: United States
Sector: Energy
Industry: Oil & Gas Integrated

242. Quantum Energy, Inc.

Company Profile: Quantum Energy, Inc.
Market Cap (USD): $14.8 M (Sept. 1, 2022)
Country: United States
Sector: Energy
Industry: Oil & Gas Refining & Marketing

243. Central Natural Resources, Inc.

Company Profile: Central Natural Resources, Inc.
Market Cap (USD): $14.8 M
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

244. Sanchez Midstream Partners LP

Company Profile: Sanchez Midstream Partners LP
Market Cap (USD): $14.2 M
Country: United States
Sector: Energy
Industry: Oil & Gas Midstream

245. Sino American Oil Company

Company Profile: Sino American Oil Company
Market Cap (USD): $13.5 M
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

246. Parsley Energy, Inc.

Company Profile: Parsley Energy, Inc.
Market Cap (USD): $12.0 M
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

247. ERHC Energy, Inc.

Company Profile: ERHC Energy, Inc.
Market Cap (USD): $11.2 M
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

248. Greenway Technologies, Inc.

Company Profile: Greenway Technologies, Inc.
Market Cap (USD): $11.1 M
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

249. ION Geophysical Corporation

Company Profile: ION Geophysical Corporation
Market Cap (USD): $10.2 M (July 1, 2022)
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

250. Marine Petroleum Trust

Company Profile: Marine Petroleum Trust
Market Cap (USD): $9.3 M
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

251. Royal Energy Resources, Inc.

Company Profile: Royal Energy Resources, Inc.
Market Cap (USD): $9.0 M
Country: United States
Sector: Energy
Industry: Thermal Coal

252. Trek Resources, Inc.

Company Profile: Trek Resources, Inc.
Market Cap (USD): $8.1 M
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

253. Paleo Resources, Inc.

Company Profile: Paleo Resources, Inc.
Market Cap (USD): $8.0 M (April 1, 2022)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

254. Millennium Energy Corp

Company Profile: Millennium Energy Corp
Market Cap (USD): $7.9 M (July 1, 2022)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

255. Harris Exploration, Inc.

Company Profile: Harris Exploration, Inc.
Market Cap (USD): $7.3 M
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

256. Galenfeha, Inc.

Company Profile: Galenfeha, Inc.
Market Cap (USD): $7.2 M
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

257. Deep Down, Inc.

Company Profile: Deep Down, Inc.
Market Cap (USD): $7.0 M (Jan. 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

258. Enservco Corporation

Company Profile: Enservco Corporation
Market Cap (USD): $6.6 M
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

259. Cypress Environmental Partners, L.P.

Company Profile: Cypress Environmental Partners, L.P.
Market Cap (USD): $6.0 M (June 1, 2022)
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

260. Mirage Energy Corp

Company Profile: Mirage Energy Corp
Market Cap (USD): $6.0 M
Country: United States
Sector: Energy
Industry: Oil & Gas Midstream

261. Holloman Energy Corp

Company Profile: Holloman Energy Corp
Market Cap (USD): $5.5 M
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

262. New Concept Energy, Inc.

Company Profile: New Concept Energy, Inc.
Market Cap (USD): $5.2 M
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

263. Norris Industries, Inc.

Company Profile: Norris Industries, Inc.
Market Cap (USD): $5.1 M
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

264. Saguaro Holdings Corp

Company Profile: Saguaro Holdings Corp
Market Cap (USD): $4.0 M
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

265. Sky Petroleum, Inc.

Company Profile: Sky Petroleum, Inc.
Market Cap (USD): $3.8 M
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

266. PetroGas Company

Company Profile: PetroGas Company
Market Cap (USD): $3.1 M
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

267. Barrel Energy, Inc.

Company Profile: Barrel Energy, Inc.
Market Cap (USD): $3.0 M
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

268. King Resources, Inc.

Company Profile: King Resources, Inc.
Market Cap (USD): $3.0 M
Country: United States
Sector: Energy
Industry: Oil & Gas Integrated

269. MDM Permian, Inc.

Company Profile: MDM Permian, Inc.
Market Cap (USD): $2.7 M
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

270. Royale Energy, Inc.

Company Profile: Royale Energy, Inc.
Market Cap (USD): $2.7 M
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

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