Largest oil refineries worldwide as of 2019, based on capacity(in barrels per day)

[Simonson Harry]

Facility (owner company) Capacity in barrels per day

Jamnagar Refinery (Reliance Industries) 1,240,000

SK Energy Co., Ltd. Ulsan Refinery (SK Energy) 1,120,000

Paraguana Refinery Complex (PDVSA) 940,000

GS Caltex Yeosu Refinery (GS Caltex) 730,000

S-OIL Onsan Refinery (S-OIL) 669,000

Singapore ExxonMobil (ExxonMobil) 605,000

Port Arthur Refinery (Motiva Enterprises) 600,000

Baytown Refinery (ExxonMobil) 572,500

Ras Tanura Refinery (Saudi Aramco) 550,000

Garyville Refinery (Marathon Petroleum) 522,000

Baton Rouge Refinery (ExxonMobil) 502,500

 

[Simonson Harry]

Hopefully dangote's refinery will be listed alongside these notable oil producing firms..as soon as they are done constructing it..