LGR Blerbs | SimRefinery EXISTS! Let's play it! @LGRBlerbs | Uploaded June 2020 | Updated October 2024, 1 day ago.
Playing the long lost Maxis game Sim Refinery for the first time! On a retro MS-DOS PC, of course. This obscure SimCity spinoff thing is a prototype developed for Chevron in 1992, with the goal of helping employees learn how the business works.

Here's that awesome Phil Salvador article:
obscuritory.com/sim/when-simcity-got-serious

Play it in your browser or download it here:
archive.org/details/simrefinery
archive.org/details/sim-refinery