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
331 Carbon Energy Corp $103,810

(July 1, 2023)

 United States Energy Oil & Gas E&P
332 Humble Energy, Inc. $102,969

(July 1, 2023)

 United States Energy Oil & Gas E&P
333 Pyramid Petroleum, Inc. $92,870

(July 1, 2022)

 United States Energy Oil & Gas E&P
334 EnXnet, Inc. $91,202

(Sept. 1, 2021)

 United States Energy Oil & Gas E&P
335 CGrowth Capital, Inc. $70,650

(July 1, 2023)

 United States Energy Oil & Gas E&P
336 Arkose Energy Corp $58,233

(July 1, 2023)

 United States Energy Oil & Gas E&P
337 Cross Border Resources, Inc. $56,498 United States Energy Oil & Gas E&P
338 Vortex Brands Co. $54,000

(July 1, 2023)

 United States Energy Oil & Gas E&P
339 Yuma Energy, Inc. $46,560

(July 1, 2023)

 United States Energy Oil & Gas E&P
340 Orpheum Property, Inc. $43,183 United States Energy Oil & Gas E&P
341 Daybreak Oil & Gas, Inc. $38,474 United States Energy Oil & Gas E&P
342 Helmer Directional Drilling Corp $28,538

(July 1, 2023)

 United States Energy Oil & Gas Drilling
343 Foy-Johnston, Inc. $28,127

(July 1, 2023)

 United States Energy Oil & Gas Equipment & Services
344 Diversified Oil & Gas Holdings Ltd $28,000

(July 1, 2023)

 United States Energy Oil & Gas Refining & Marketing
345 Custom Designed Compressor Systems, Inc. $24,400

(July 1, 2023)

 United States Energy Oil & Gas Equipment & Services
346 Black Dragon Resource Companies, Inc. $22,091

(July 1, 2023)

 United States Energy Oil & Gas E&P
347 IAHL Corp $19,500

(July 1, 2023)

 United States Energy Oil & Gas Refining & Marketing
348 Northamerican Energy Group Corp $15,200

(July 1, 2023)

 United States Energy Oil & Gas Equipment & Services
349 Walker Lane Exploration, Inc. $14,700

(Aug. 1, 2023)

 United States Energy Oil & Gas E&P
350 Rock Ridge Resources, Inc. $10,994

(July 1, 2023)

 United States Energy Oil & Gas Integrated
351 1st NRG Corp $10,988

(July 1, 2023)

 United States Energy Oil & Gas E&P
352 Petro River Oil Corp $10,509

(Dec. 1, 2022)

 United States Energy Oil & Gas E&P
353 Amazing Energy Oil & Gas Co. $9,810

(April 1, 2022)

 United States Energy Oil & Gas E&P
354 Start Scientific, Inc. $7,617

(May 1, 2023)

 United States Energy Oil & Gas E&P
355 Brinx Resources Ltd $6,760

(July 1, 2023)

 United States Energy Oil & Gas Integrated
356 Sterling Energy Resources, Inc. $6,202

(July 1, 2023)

 United States Energy Oil & Gas E&P
357 Tiger Oil and Energy, Inc. $4,496

(July 1, 2023)

 United States Energy Oil & Gas Integrated
358 True North Energy Corp $4,117

(July 1, 2023)

 United States Energy Oil & Gas E&P
359 Bedford Energy, Inc. $3,775

(July 1, 2023)

 United States Energy Oil & Gas Integrated
360 First Seismic Corp $3,695

(July 1, 2023)

 United States Energy Oil & Gas E&P

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

331. Carbon Energy Corp

Company Profile: Carbon Energy Corp
Market Cap (USD): $103,810 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

332. Humble Energy, Inc.

Company Profile: Humble Energy, Inc.
Market Cap (USD): $102,969 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

333. Pyramid Petroleum, Inc.

Company Profile: Pyramid Petroleum, Inc.
Market Cap (USD): $92,870 (July 1, 2022)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

334. EnXnet, Inc.

Company Profile: EnXnet, Inc.
Market Cap (USD): $91,202 (Sept. 1, 2021)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

335. CGrowth Capital, Inc.

Company Profile: CGrowth Capital, Inc.
Market Cap (USD): $70,650 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

336. Arkose Energy Corp

Company Profile: Arkose Energy Corp
Market Cap (USD): $58,233 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

337. Cross Border Resources, Inc.

Company Profile: Cross Border Resources, Inc.
Market Cap (USD): $56,498
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

338. Vortex Brands Co.

Company Profile: Vortex Brands Co.
Market Cap (USD): $54,000 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

339. Yuma Energy, Inc.

Company Profile: Yuma Energy, Inc.
Market Cap (USD): $46,560 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

340. Orpheum Property, Inc.

Company Profile: Orpheum Property, Inc.
Market Cap (USD): $43,183
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

341. Daybreak Oil & Gas, Inc.

Company Profile: Daybreak Oil & Gas, Inc.
Market Cap (USD): $38,474
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

342. Helmer Directional Drilling Corp

Company Profile: Helmer Directional Drilling Corp
Market Cap (USD): $28,538 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas Drilling

343. Foy-Johnston, Inc.

Company Profile: Foy-Johnston, Inc.
Market Cap (USD): $28,127 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

344. Diversified Oil & Gas Holdings Ltd

Company Profile: Diversified Oil & Gas Holdings Ltd
Market Cap (USD): $28,000 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas Refining & Marketing

345. Custom Designed Compressor Systems, Inc.

Company Profile: Custom Designed Compressor Systems, Inc.
Market Cap (USD): $24,400 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

346. Black Dragon Resource Companies, Inc.

Company Profile: Black Dragon Resource Companies, Inc.
Market Cap (USD): $22,091 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

347. IAHL Corp

Company Profile: IAHL Corp
Market Cap (USD): $19,500 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas Refining & Marketing

348. Northamerican Energy Group Corp

Company Profile: Northamerican Energy Group Corp
Market Cap (USD): $15,200 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

349. Walker Lane Exploration, Inc.

Company Profile: Walker Lane Exploration, Inc.
Market Cap (USD): $14,700 (Aug. 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

350. Rock Ridge Resources, Inc.

Company Profile: Rock Ridge Resources, Inc.
Market Cap (USD): $10,994 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas Integrated

351. 1st NRG Corp

Company Profile: 1st NRG Corp
Market Cap (USD): $10,988 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

352. Petro River Oil Corp

Company Profile: Petro River Oil Corp
Market Cap (USD): $10,509 (Dec. 1, 2022)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

353. Amazing Energy Oil & Gas Co.

Company Profile: Amazing Energy Oil & Gas Co.
Market Cap (USD): $9,810 (April 1, 2022)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

354. Start Scientific, Inc.

Company Profile: Start Scientific, Inc.
Market Cap (USD): $7,617 (May 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

355. Brinx Resources Ltd

Company Profile: Brinx Resources Ltd
Market Cap (USD): $6,760 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas Integrated

356. Sterling Energy Resources, Inc.

Company Profile: Sterling Energy Resources, Inc.
Market Cap (USD): $6,202 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

357. Tiger Oil and Energy, Inc.

Company Profile: Tiger Oil and Energy, Inc.
Market Cap (USD): $4,496 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas Integrated

358. True North Energy Corp

Company Profile: True North Energy Corp
Market Cap (USD): $4,117 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

359. Bedford Energy, Inc.

Company Profile: Bedford Energy, Inc.
Market Cap (USD): $3,775 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas Integrated

360. First Seismic Corp

Company Profile: First Seismic Corp
Market Cap (USD): $3,695 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

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