State comparison · 2025
Petroleum Engineers salary: Colorado vs Maine
Petroleum Engineers salary data is not published by BLS for one of these states (small-cell suppression). See the per-state pages below for what coverage exists.
Colorado
Petroleum Engineers
- Median
- $172,190
- p25
- $112,070
- p75
- $214,220
- p10
- $92,590
- p90
- $264,960
- COL index (BEA RPP)100 = US average
- 103.1
Maine
Petroleum Engineers
- Median
- —
- p25
- —
- p75
- —
- p10
- —
- p90
- —
- COL index (BEA RPP)100 = US average
- 97.1
BLS Occupational Employment and Wage Statistics, May 2025. Cost-of-living adjustment from BEA Regional Price Parities (overall index). Hiring velocity from DOL OFLC public disclosure data, recent 180 days vs prior. See methodology.