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
361 Outback Oil & Mineral Exploration Corp $1,650

(July 1, 2023)

 United States Energy Oil & Gas E&P
362 HyperDynamics Corp $1,422

(July 1, 2023)

 United States Energy Oil & Gas E&P
363 Wild Brush Energy, Inc. $1,119

(July 1, 2023)

 United States Energy Oil & Gas Drilling
364 Discovery Energy Corp $154

(July 1, 2023)

 United States Energy Oil & Gas E&P
365 Forbes Energy Services Ltd $71

(July 1, 2023)

 United States Energy Oil & Gas Equipment & Services
366 TransCoastal Corp $53

(Dec. 1, 2022)

 United States Energy Oil & Gas E&P
367 Citadel Exploration, Inc. $48

(April 1, 2022)

 United States Energy Oil & Gas E&P
368 Quad Energy Corp $16

(July 1, 2023)

 United States Energy Oil & Gas E&P
369 Kbridge Energy Corp $14

(July 1, 2023)

 United States Energy Oil & Gas Equipment & Services
370 PostRock Energy Corp $6

(July 1, 2023)

 United States Energy Oil & Gas E&P
371 Whiting Petroleum Corporation United States Energy Oil & Gas E&P
372 HighPoint Resources Corporation United States Energy Oil & Gas E&P
373 Laredo Petroleum, Inc. United States Energy Oil & Gas E&P
374 Sundance Energy Inc. United States Energy Oil & Gas E&P
375 Cimarex Energy Co. United States Energy Oil & Gas E&P
376 Cygnus Oil & Gas Corp United States Energy Oil & Gas E&P
377 Deltron, Inc. United States Energy Oil & Gas Equipment & Services
378 Arkanova Energy Corp United States Energy Oil & Gas E&P
379 Legend Oil and Gas Ltd United States Energy Oil & Gas Midstream
380 Mountainview Energy Ltd United States Energy Oil & Gas E&P
381 FuelStream, Inc. United States Energy Oil & Gas Midstream
382 CW Petroleum Corp United States Energy Oil & Gas Midstream
383 DT Midstream, Inc. United States Energy Oil & Gas Midstream
384 Soligen Technologies, Inc. United States Energy Oil & Gas E&P
385 ZaZa Energy Corp United States Energy Oil & Gas E&P
386 Energy Revenue America, Inc. United States Energy Oil & Gas E&P
387 Eon NRG Limited United States Energy Oil & Gas E&P
388 SC Holdings Corp United States Energy Oil & Gas E&P
389 Wentworth Energy, Inc. United States Energy Oil & Gas E&P
390 XCana Petroleum Corp United States Energy Oil & Gas E&P

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

361. Outback Oil & Mineral Exploration Corp

Company Profile: Outback Oil & Mineral Exploration Corp
Market Cap (USD): $1,650 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

362. HyperDynamics Corp

Company Profile: HyperDynamics Corp
Market Cap (USD): $1,422 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

363. Wild Brush Energy, Inc.

Company Profile: Wild Brush Energy, Inc.
Market Cap (USD): $1,119 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas Drilling

364. Discovery Energy Corp

Company Profile: Discovery Energy Corp
Market Cap (USD): $154 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

365. Forbes Energy Services Ltd

Company Profile: Forbes Energy Services Ltd
Market Cap (USD): $71 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

366. TransCoastal Corp

Company Profile: TransCoastal Corp
Market Cap (USD): $53 (Dec. 1, 2022)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

367. Citadel Exploration, Inc.

Company Profile: Citadel Exploration, Inc.
Market Cap (USD): $48 (April 1, 2022)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

368. Quad Energy Corp

Company Profile: Quad Energy Corp
Market Cap (USD): $16 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

369. Kbridge Energy Corp

Company Profile: Kbridge Energy Corp
Market Cap (USD): $14 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

370. PostRock Energy Corp

Company Profile: PostRock Energy Corp
Market Cap (USD): $6 (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

371. Whiting Petroleum Corporation

Company Profile: Whiting Petroleum Corporation
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

372. HighPoint Resources Corporation

Company Profile: HighPoint Resources Corporation
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

373. Laredo Petroleum, Inc.

Company Profile: Laredo Petroleum, Inc.
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

374. Sundance Energy Inc.

Company Profile: Sundance Energy Inc.
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

375. Cimarex Energy Co.

Company Profile: Cimarex Energy Co.
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

376. Cygnus Oil & Gas Corp

Company Profile: Cygnus Oil & Gas Corp
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

377. Deltron, Inc.

Company Profile: Deltron, Inc.
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

378. Arkanova Energy Corp

Company Profile: Arkanova Energy Corp
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

379. Legend Oil and Gas Ltd

Company Profile: Legend Oil and Gas Ltd
Country: United States
Sector: Energy
Industry: Oil & Gas Midstream

380. Mountainview Energy Ltd

Company Profile: Mountainview Energy Ltd
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

381. FuelStream, Inc.

Company Profile: FuelStream, Inc.
Country: United States
Sector: Energy
Industry: Oil & Gas Midstream

382. CW Petroleum Corp

Company Profile: CW Petroleum Corp
Country: United States
Sector: Energy
Industry: Oil & Gas Midstream

383. DT Midstream, Inc.

Company Profile: DT Midstream, Inc.
Country: United States
Sector: Energy
Industry: Oil & Gas Midstream

384. Soligen Technologies, Inc.

Company Profile: Soligen Technologies, Inc.
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

385. ZaZa Energy Corp

Company Profile: ZaZa Energy Corp
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

386. Energy Revenue America, Inc.

Company Profile: Energy Revenue America, Inc.
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

387. Eon NRG Limited

Company Profile: Eon NRG Limited
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

388. SC Holdings Corp

Company Profile: SC Holdings Corp
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

389. Wentworth Energy, Inc.

Company Profile: Wentworth Energy, Inc.
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

390. XCana Petroleum Corp

Company Profile: XCana Petroleum Corp
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

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