![]() Tesoro Refining & Marketing Company Tesoro Refining & Marketing Company is a company supplying petroleum products. | ![]() Rio Energy international Rio Energy gathers, blends, and distributes crude oil, petroleum products, and refinery feedstocks to traders and end users in the petroleum refining, marine fuels, and industrial markets. | ![]() Apex Oil Apex Oil Company provides wholesale distribution, storage and transportation of petroleum products. | ||||
Founding Date | Founding Date 1998 | Founding Date 1996 | Founding Date 1980 | Founding Date 1947 | Founding Date 1985 | Founding Date 1932 |
Type | Type Subsidiary | Type Subsidiary | Type Private | Type Private | Type Subsidiary | Type Private |
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Locations | Locations Houston, US HQ Houston, US San Antonio, US Dallas, US Denver, US Midland, US | Locations Findlay, US HQ | Locations Houston, US HQ | Locations Commerce City, US HQ Brighton, US Colorado Springs, US | Locations Houston, US HQ Austin, US Baton Rouge, US Beaumont, US Broussard, US Buffalo, US Corpus Christi, US see more | Locations Clayton, US HQ |
Employees | Employees 525 | Employees 2,200 | Employees 249% increase | Employees 23 | Employees 683 | Employees 1321% increase |

Tesoro Refining & Marketing Company is a company supplying petroleum products.
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Rio Energy gathers, blends, and distributes crude oil, petroleum products, and refinery feedstocks to traders and end users in the petroleum refining, marine fuels, and industrial markets.
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