Petroleum Engineer salary in Oklahoma
Petroleum Engineers in Oklahoma earn a median of $153,020 a year ($73.57 an hour), based on BLS data for 1,450 workers.
Pay ranges from $86,990 for the lowest-paid 10% to $221,320 for the top 10%. That is 6% higher than the national median of $144,910. Oklahoma ranks 5th of 16 states for petroleum engineers pay, one of the best-paying states for this job. There are 0.85 petroleum engineers per 1,000 jobs here — the job is 7.3× more common than nationally. The average (mean) salary is $155,900, above the median because a few high earners pull it up.
Pay range for petroleum engineers in Oklahoma
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $86,990 | $41.82 |
| 25th percentile | $124,460 | $59.84 |
| Median | $153,020 | $73.57 |
| 75th percentile | $178,470 | $85.81 |
| 90th percentile (top earners) | $221,320 | $106.41 |
| Average (mean) | $155,900 | $74.95 |
Half of petroleum engineers earn more than the median and half earn less. Percentiles show the spread: 10% earn less than the 10th percentile, and 10% earn more than the 90th.
Median paycheck, before taxes
| Pay period | Amount |
|---|---|
| Monthly | $12,751.67 |
| Semi-monthly (24 a year) | $6,375.83 |
| Biweekly (26 a year) | $5,885.38 |
| Weekly | $2,942.69 |
| Hourly | $73.57 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
Petroleum Engineer salary in cities in Oklahoma
| Metro area | Median salary | Workers |
|---|---|---|
| Oklahoma City, OK | $176,200 | 700 |
| Tulsa, OK | $130,750 | 370 |
Highest-paying states for petroleum engineers
| State | Median salary |
|---|---|
| Alaska | $206,290 |
| Utah | $172,840 |
| Colorado | $172,190 |
| Texas | $164,860 |
| Oklahoma | $153,020 |
| California | $143,590 |
| Louisiana | $139,640 |
| Washington | $134,800 |
| North Dakota | $132,120 |
| Kansas | $115,640 |
Related jobs in Oklahoma
| Job | Median salary | Hourly |
|---|---|---|
| Mechanical Engineer | $101,850 | $48.97 |
| Civil Engineer | $98,760 | $47.48 |
| Industrial Engineer | $97,510 | $46.88 |
| Electrical Engineer | $107,760 | $51.81 |
| Electronics Engineers, Except Computer | $109,120 | $52.46 |
| Aerospace Engineer | $125,470 | $60.32 |
| Engineers, All Other | $119,810 | $57.60 |
| Health and Safety Engineers, Except Mining Safety Engineers and Inspectors | $102,890 | $49.47 |
| Environmental Engineer | $92,090 | $44.27 |
| Materials Engineer | $99,950 | $48.05 |
| Computer Hardware Engineer | $95,600 | $45.96 |
| Agricultural Engineer | $86,970 | $41.81 |
| Chemical Engineer | $127,790 | $61.44 |
| Mining and Geological Engineers, Including Mining Safety Engineers | $131,660 | $63.30 |
More: Architecture and Engineering Occupations · all salaries in Oklahoma
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 17-2171. Wages include base pay, tips, commissions and shift pay, but not overtime, bonuses or benefits, and exclude the self-employed.
Frequently asked questions
How much does a petroleum engineer make in Oklahoma?
The median salary for petroleum engineers in Oklahoma is $153,020 a year, or $73.57 an hour. Pay ranges from $86,990 for the lowest-paid 10% to $221,320 for the top 10%.
How much do the highest-paid petroleum engineers make in Oklahoma?
The top 10% of petroleum engineers in Oklahoma earn at least $221,320 a year. The top 25% earn $178,470 or more.
What is the starting pay for petroleum engineers in Oklahoma?
Entry-level pay (the 10th percentile) is about $86,990 a year, and a quarter of petroleum engineers earn $124,460 or less.
How many petroleum engineers work in Oklahoma?
About 1,450 petroleum engineers are employed in Oklahoma, not counting the self-employed.