Companies ranked by market cap, in USD
RankCompanyMarket capSectorIndustryCountryExchange
1XOMExxonMobil Holdings Corp$693BEnergy
Oil & Gas Refining
United StatesNYSE
2CVXChevron Corp$418BEnergy
Oil & Gas Refining
United StatesNYSE
3COPConocoPhillips$161BEnergy
Oil & Gas Refining
United StatesNYSE
4MPCMarathon Petroleum Corp$130BEnergy
Oil & Gas Refining
United StatesNYSE
5VLOValero Energy Corp/Tx$128BEnergy
Oil & Gas Refining
United StatesNYSE
6BPBP p.l.c.$127BEnergy
Oil & Gas Refining
United StatesNYSE
7PSXPhillips 66$112BEnergy
Oil & Gas Refining
United StatesNYSE
8EQNREquinor ASA$107BEnergy
Oil & Gas Refining
United StatesNYSE
9SUSuncor Energy Inc.$84.6BEnergy
Oil & Gas Refining
United StatesNYSE
10IMOImperial Oil Ltd$59.4BEnergy
Oil & Gas Refining
United StatesNYSE
11YPFYPF Sociedad Anonima$19.6BEnergy
Oil & Gas Refining
United StatesNYSE
12PBFPBF Energy Inc.$10.6BEnergy
Oil & Gas Refining
United StatesNYSE
13CVICVR Energy, Inc.$5.99BEnergy
Oil & Gas Refining
United StatesNYSE
14DKDelek US Holdings, Inc.$4.69BEnergy
Oil & Gas Refining
United StatesNYSE
15VVVValvoline Inc.$3.93BEnergy
Oil & Gas Refining
United StatesNYSE
16KWRQuaker Chemical Corp$2.72BEnergy
Oil & Gas Refining
United StatesNYSE