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.

Top Energy Companies from the United States as of Jan. 01, 2023

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 (April 1, 2022)	PXD	United States	Energy	Oil & Gas E&P
6	Schlumberger Limited	$57.63 B (April 1, 2022)	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 (April 1, 2022)	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 (April 1, 2022)	WMB	United States	Energy	Oil & Gas Midstream
13	Valero Energy Corporation	$41.27 B (April 1, 2022)	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 (April 1, 2022)	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 (April 1, 2022)	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	Contura Energy, Inc.	$21.57 B	CTRA	United States	Energy	Thermal Coal
25	Marathon Oil Corporation	$19.54 B	MRO	United States	Energy	Oil & Gas E&P
26	Coterra Energy Inc.	$18.50 B	XCQ	United States	Energy	Oil & Gas E&P
27	Targa Resources Corp.	$17.11 B (April 1, 2022)	TRGP	United States	Energy	Oil & Gas Midstream
28	Apache Corporation	$15.35 B	APA	United States	Energy	Oil & Gas E&P
29	Ovintiv Inc.	$13.68 B (April 1, 2022)	OVV	United States	Energy	Oil & Gas E&P
30	APA Corp	$13.67 B	2S3	United States	Energy	Oil & Gas E&P
31	Western Midstream Partners, LP	$10.72 B (April 1, 2022)	WES	United States	Energy	Oil & Gas Midstream
32	Magellan Midstream Partners, L.P.	$10.53 B	MMP	United States	Energy	Oil & Gas Midstream
33	Texas Pacific Land Corporation	$10.37 B (April 1, 2022)	TPL	United States	Energy	Oil & Gas E&P
34	Texas Pacific Land Corp	$10.37 B (April 1, 2022)	9WY	United States	Energy	Oil & Gas E&P
35	EQT Corporation	$10.17 B	EQT	United States	Energy	Oil & Gas E&P
36	Antero Resources Corporation	$9.49 B	AR	United States	Energy	Oil & Gas E&P
37	Chesapeake Energy Corp	$8.74 B	CHK	United States	Energy	Oil & Gas E&P
38	Phillips 66 Partners LP	$8.08 B (Jan. 1, 2022)	PSXP	United States	Energy	Oil & Gas Midstream
39	Plains All American Pipeline, L.P.	$7.82 B (April 1, 2022)	PAA	United States	Energy	Oil & Gas Midstream
40	NOV Inc.	$7.58 B (April 1, 2022)	NOV	United States	Energy	Oil & Gas Equipment & Services
41	Range Resources Corporation	$7.50 B (April 1, 2022)	RRC	United States	Energy	Oil & Gas E&P
42	PDC Energy, Inc.	$7.31 B (April 1, 2022)	PDCE	United States	Energy	Oil & Gas E&P
43	DCP Midstream, LP	$7.15 B	DCP	United States	Energy	Oil & Gas Midstream
44	Parsley Energy, Inc.	$6.99 B (Feb. 18, 2021)	PE	United States	Energy	Oil & Gas E&P
45	National Fuel Gas Company	$6.41 B	NFG	United States	Energy	Oil & Gas Integrated
46	Murphy Oil Corporation	$6.16 B	MUR	United States	Energy	Oil & Gas E&P
47	Matador Resources Company	$6.06 B	MTDR	United States	Energy	Oil & Gas E&P
48	Valvoline Inc.	$5.76 B (April 1, 2022)	VVV	United States	Energy	Oil & Gas Refining & Marketing
49	Shell Midstream Partners, L.P.	$5.66 B (April 1, 2022)	SHLX	United States	Energy	Oil & Gas Midstream
50	Magnolia Oil & Gas Corporation	$5.54 B	MGY	United States	Energy	Oil & Gas E&P