Top Companies in the Energy sector in the United States by Market Cap

This is the list of the largest public listed companies in the Energy sector in the United States by market capitalization. The rankings and Market Cap data of these companies are updated regularly.

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Top Energy Companies from the United States as of Apr. 01, 2022

Ranking Company Market Cap (USD) Stock Country Sector Industry
1 Exxon Mobil Corporation $348.72 B XOM United States Energy Oil & Gas Integrated
2 Chevron Corporation $315.13 B CVX United States Energy Oil & Gas Integrated
3 ConocoPhillips $136.32 B COP United States Energy Oil & Gas E&P
4 EOG Resources, Inc. $71.90 B EOG United States Energy Oil & Gas E&P
5 Pioneer Natural Resources Company $62.19 B PXD United States Energy Oil & Gas E&P
6 Schlumberger Limited $57.63 B SLB United States Energy Oil & Gas Equipment & Services
7 Enterprise Products Partners L.P. $57.43 B EPD United States Energy Oil & Gas Midstream
8 Marathon Petroleum Corporation $54.54 B MPC United States Energy Oil & Gas Refining & Marketing
9 Occidental Petroleum Corporation $52.30 B OXY United States Energy Oil & Gas E&P
10 Kinder Morgan, Inc. $43.38 B KMI United States Energy Oil & Gas Midstream
11 Devon Energy Corporation $41.82 B DVN United States Energy Oil & Gas E&P
12 The Williams Companies, Inc. $41.60 B WMB United States Energy Oil & Gas Midstream
13 Valero Energy Corporation $41.27 B VLO United States Energy Oil & Gas Refining & Marketing
14 Baker Hughes Company $38.39 B BKR United States Energy Oil & Gas Equipment & Services
15 Phillips 66 $37.51 B PSX United States Energy Oil & Gas Refining & Marketing
16 MPLX LP $35.27 B MPLX United States Energy Oil & Gas Midstream
17 Cheniere Energy, Inc. $34.92 B LNG United States Energy Oil & Gas Midstream
18 Halliburton Company $33.95 B HAL United States Energy Oil & Gas Equipment & Services
19 Hess Corporation $32.81 B HES United States Energy Oil & Gas E&P
20 ONEOK, Inc. $31.66 B OKE United States Energy Oil & Gas Midstream
21 Energy Transfer LP $30.69 B ET United States Energy Oil & Gas Midstream
22 Cheniere Energy Partners, L.P. $26.68 B CQP United States Energy Oil & Gas Midstream
23 Diamondback Energy, Inc. $24.84 B FANG United States Energy Oil & Gas E&P
24 Continental Resources, Inc. $22.25 B CLR United States Energy Oil & Gas E&P
25 Contura Energy, Inc. $21.57 B CTRA United States Energy Thermal Coal
26 Marathon Oil Corporation $19.54 B MRO United States Energy Oil & Gas E&P
27 Targa Resources Corp. $17.11 B TRGP United States Energy Oil & Gas Midstream
28 Apache Corporation $15.35 B APA United States Energy Oil & Gas E&P
29 APA Corp $14.94 B 2S3 United States Energy Oil & Gas E&P
30 Ovintiv Inc. $13.68 B OVV United States Energy Oil & Gas E&P
31 Coterra Energy Inc. $11.19 B XCQ United States Energy Oil & Gas E&P
32 Western Midstream Partners, LP $10.72 B WES United States Energy Oil & Gas Midstream
33 Magellan Midstream Partners, L.P. $10.53 B MMP United States Energy Oil & Gas Midstream
34 Texas Pacific Land Corporation $10.37 B TPL United States Energy Oil & Gas E&P
35 Texas Pacific Land Corp $10.37 B 9WY United States Energy Oil & Gas E&P
36 EQT Corporation $10.17 B EQT United States Energy Oil & Gas E&P
37 Antero Resources Corporation $9.49 B AR United States Energy Oil & Gas E&P
38 Chesapeake Energy Corp $8.74 B CHK United States Energy Oil & Gas E&P
39 Phillips 66 Partners LP $8.08 B

(Jan. 1, 2022)

PSXP United States Energy Oil & Gas Midstream
40 Plains All American Pipeline, L.P. $7.82 B PAA United States Energy Oil & Gas Midstream
41 NOV Inc. $7.58 B NOV United States Energy Oil & Gas Equipment & Services
42 Range Resources Corporation $7.50 B RRC United States Energy Oil & Gas E&P
43 PDC Energy, Inc. $7.31 B PDCE United States Energy Oil & Gas E&P
44 Cabot Oil & Gas Corporation $7.31 B

(Feb. 18, 2021)

COG United States Energy Oil & Gas E&P
45 DCP Midstream, LP $7.15 B DCP United States Energy Oil & Gas Midstream
46 Parsley Energy, Inc. $6.99 B

(Feb. 18, 2021)

PE United States Energy Oil & Gas E&P
47 National Fuel Gas Company $6.41 B NFG United States Energy Oil & Gas Integrated
48 Murphy Oil Corporation $6.16 B MUR United States Energy Oil & Gas E&P
49 Matador Resources Company $6.06 B MTDR United States Energy Oil & Gas E&P
50 Valvoline Inc. $5.76 B VVV United States Energy Oil & Gas Refining & Marketing

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