The median annual wage for Petroleum Pump System Operators, Refinery Operators, and Gaugers in Billings, MT is $101,720 (May 2024 BLS OES). The mean (average) is $99,500.
Pay spans roughly $78,130 at the 10th percentile to $119,210 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $48.90 per hour. An estimated 450 people work as petroleum pump system operators, refinery operators, and gaugers in Billings, MT.
| Median (annual) | $101,720 |
| Mean (annual) | $99,500 |
| Median (hourly) | $48.90 |
| 10th percentile | $78,130 |
| 90th percentile | $119,210 |
| Employment | 450 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.