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Private company

Supertest Petroleum

Logo: https://www.brandsoftheworld.com/logo/supertest?original=1, Non-free logo, via Wikipedia3

Canadian petroleum company (1925–1973)

Supertest Petroleum Limited was a Canadian petroleum company that operated from 1923 to 1973. Its head office was in London, Ontario.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

May 23, 1923Founded1
  • Industrypetroleum industry1
  • HeadquartersLondon1

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Supertest gas station Jane and Hanley Streets
Photo: Toronto History, CC BY 2.0, via Wikimedia Commons4

Supertest Petroleum Limited was a Canadian petroleum company that operated from 1923 to 1973. Its head office was in London, Ontario.2

Timeline

  1. 1973Dissolved Dissolved1
  2. May 23, 1923Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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