the muscular little 0-4-0 steam locomotive known as “Standard Oil No. 1” that once chugged along the miles of rails at the Standard Oil Refinery starting in 1920 will soon be on display at the Fort Caspar Museum (Thanks George!)

The Standard Oil Refinery in Casper was the largest in the world for a time and had a lot of track for its engine to cover.

https://cowboystatedaily.com/2026/06/07/standard-oil-no-1-steam-locomotive-coming-back-to-casper-after-64-years-away/