Petroleum Engineer Salary in Delaware
The median petroleum engineer salary in Delaware is $133,118 per year, which is 1.0% above the national median of $131,800.
Petroleum Engineer Salary Overview in Delaware (2026)
Delaware ranks #15 out of 50 states for petroleum engineer compensation. Delaware falls in the middle of the pack for petroleum engineer pay, offering salaries near the national average. At $133,118 per year, petroleum engineers in Delaware earn $1,318 more than the national median of $131,800.
Delaware's cost of living is near the national average at 101%, meaning petroleum engineer salaries here translate closely to their face value in purchasing power.
The salary spread in Delaware is significant: petroleum engineers at the 10th percentile earn $80,800, while those at the 90th percentile bring home $204,020 — a $123,220 gap that reflects differences in experience, specialization, employer type, and metro area. The highest-paying city in Delaware for this role is Wilmington, where the median reaches $138,390.
Nationally, petroleum engineer employment is projected to grow 8% over the next decade (faster than average). This steady growth indicates stable demand for petroleum engineers across the country.
Petroleum Engineer Salary in Delaware by Experience
In Delaware, an entry-level petroleum engineer earns around $84,840, while experienced professionals earn up to $196,950 per year. The cost of living index in Delaware is 101% of the national average.
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View Offers You Qualify For →Salary Percentiles in Delaware
| Percentile | DE Salary |
|---|---|
| 10th Percentile | $80,800 |
| 25th Percentile | $103,020 |
| Median (50th) | $133,118 |
| 75th Percentile | $169,680 |
| 90th Percentile | $204,020 |
Petroleum Engineer Salary by City in Delaware
The largest employment areas for petroleum engineers in Delaware include Wilmington, Dover, Newark, and Middletown. Salaries vary by city based on local cost of living and demand.
How to Become a Petroleum Engineer in Delaware
Education
Most petroleum engineer positions require a bachelor's degree. Delaware has several accredited institutions offering relevant programs.
Key Skills
Job Outlook in Delaware
Nationally, petroleum engineer employment is projected to grow 8% over the next decade (faster than average). Delaware's demand may vary based on local industry trends.
Negotiate Your Way to Senior Pay
Data shows Petroleum Engineers who negotiate earn 7–15% more. A single negotiation could add $63,832 over your career trajectory.
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