Petroleum Engineers · California

Petroleum Engineers Salary in California

Petroleum Engineers in California earn a median annual wage of $143,590 —0.9% below the national median of $144,910. That ranks CA #6 of 16 covered states and territories for this occupation.

Median annual
$143,590
Median hourly
$69.03
Entry level (P10)
$61,780
10th percentile
Top 10% (P90)
$207,370
90th percentile
Employment
1,060
0.1 per 1,000 jobs
vs U.S. median
-0.9%
U.S. $144,910

Wage distribution

How earnings are spread across workers in this occupation, from the 10th to the 90th percentile.

10th percentile90th percentile
$61,780
$126,500
$143,590
$171,980
$61,780$143,590$207,370
Annual wage distribution. Highlighted segment contains the median of $143,590.

Employment is only 0.50× as concentrated as the national average — this occupation is relatively scarce in California.

Highest-paying states for petroleum engineers

All 16 states ranked by median annual wage. California is highlighted.

#StateMedian annual Median hourlyEmploymentLocation quotient
1Alaska$206,290$99.182807.53
2Utah$172,840$83.102801.40
3Colorado$172,190$82.781,3904.16
4Texas$164,860$79.269,1405.60
5Oklahoma$153,020$73.571,4507.29
6California$143,590$69.031,0600.50
7Louisiana$139,640$67.137103.17
8Washington$134,800$64.811900.45
9North Dakota$132,120$63.521302.58
10Kansas$115,640$55.601100.67

Related occupations in California

Occupations in the same job family, compared within California.

OccupationCalifornia medianU.S. median
Civil Engineers$122,500$100,840
Industrial Engineers$124,600$102,440
Mechanical Engineers$130,900$104,110
Electrical Engineers$144,040$120,630
Engineers, All Other$130,850$122,930
Architects, Except Landscape and Naval$108,540$99,280

Frequently asked questions

How much do petroleum engineers make in California?

The median annual wage for petroleum engineers in California is $143,590, or $69.03 per hour. That is 0.9% below the national median of $144,910.

What is the entry-level petroleum engineers salary in California?

Workers at the 10th percentile earn $61,780 per year ($29.70/hour). The 25th percentile is $126,500.

How many people work as petroleum engineers in California?

About 1,060 people work in this occupation in California, or 0.1 per 1,000 jobs statewide.

Is California a good state for petroleum engineers?

California ranks #6 of 16 states by median wage for this occupation. Employment is only 0.50x as concentrated as the national average, so this occupation is relatively scarce in California.

Which state pays petroleum engineers the most?

Alaska has the highest median wage at $206,290 per year, followed by Utah ($172,840) and Colorado ($172,190).

Source: U.S. Bureau of Labor Statistics, OEWS May 2025. Occupational Employment and Wage Statistics, cross-industry estimates. Retrieved 2026-10-26. Figures are rounded by BLS to the nearest dollar (annual) and cent (hourly). Percentile wages describe the distribution of workers, not the pay range for a single job posting. bls.gov/oes