Petroleum Engineering major

Petroleum Engineering: courses, careers, and where to study

Petroleum engineering applies math, geology, and fluid mechanics to find and extract oil and gas, suiting students who want hands-on work where earth science meets engineering design.

Nationally, bachelor's graduates in Petroleum Engineering earn a median $104,823 four years after graduating; the middle half of programs ranges from $80,747 to $146,680 (2017-19 graduates, measured 2022-23, College Scorecard). By credential and college

Petroleum engineering is the study of how to locate, drill for, and bring crude oil and natural gas out of the ground safely and efficiently. Students learn to read the behavior of fluids trapped in underground rock, design wells that reach those reservoirs, and plan the equipment and systems used to extract, transport, and process what comes up to the surface. Coursework blends earth science with mechanical and chemical engineering: you study rock and fluid properties, the physics of flow through porous formations, drilling and well-completion methods, and the safety and environmental controls that govern energy operations. Unlike geology, which centers on understanding the earth itself, petroleum engineering focuses on the practical design and operation of recovery systems; and unlike chemical engineering, which spans many process industries, it concentrates specifically on subsurface hydrocarbon resources from reservoir to surface facility.

The standard entry credential is a bachelor's degree, and programs lean heavily on quantitative engineering science, laboratory work in rock and fluid testing, reservoir and drilling simulation software, and a senior design project that ties the coursework into a realistic field or well plan. Some employers and roles value professional engineering licensure earned through state boards, and certain programs carry programmatic engineering accreditation; prospective students should verify licensure expectations and a program's accreditation status directly before enrolling. Graduates work for energy producers, oilfield service firms, drilling and completions contractors, consulting and analysis groups, and government or regulatory agencies, often splitting time between office modeling work and on-site or field operations, with roles such as reservoir, drilling, production, and completions engineer.

In federal data for the closely related occupation of petroleum engineers, the U.S. Bureau of Labor Statistics reports a 2024 median wage of $141,280 and projects employment to grow about 1.3% from 2024 to 2034; a bachelor's degree is the typical entry-level education for that occupation. National figures are occupation-wide medians across all experience levels, not starting wages or graduate outcomes.

Academic classification (CIP)

In the federal Classification of Instructional Programs, Petroleum Engineering maps to CIP 14.2501, Petroleum Engineering, within the ENGINEERING family. The official definition:

A program that prepares individuals to apply mathematical and scientific principles to the design, development and operational evaluation of systems for locating, extracting, processing and refining crude petroleum and natural gas, including prospecting instruments and equipment, mining and drilling systems, processing and refining systems and facilities, storage facilities, transportation systems, and related environmental and safety systems.

Source: U.S. Department of Education (NCES), Classification of Instructional Programs (CIP) 2020. View on nces.ed.gov

What credential Petroleum Engineering is awarded as

Of the 739 Petroleum Engineering credentials U.S. colleges reported conferring in 2024-25:

  • Certificate: 4%, 26 credentials.
  • Bachelor's: 56%, 416 credentials.
  • Graduate: 40%, 297 credentials.

CampusPin does not have enough states reporting this field to say whether the mix changes from state to state. See the full study.

Credentials conferred in 2024-25, U.S. Department of Education IPEDS completions. A certificate is a different credential from a degree, not a lesser one, and this counts what was awarded rather than what a college currently offers.

What you'll study

  • Reservoir engineering and fluid-flow through porous media
  • Drilling engineering and well-completion design
  • Petroleum geology and formation evaluation
  • Rock and fluid properties (petrophysics and PVT analysis)
  • Production engineering and artificial-lift methods
  • Reservoir and well simulation software
  • Well logging, testing, and data interpretation
  • Health, safety, and environmental controls for energy operations
  • Senior capstone design of a field or well-development plan

Typical careers

  • Petroleum Engineer
  • Drilling Engineer
  • Reservoir Engineer
  • Production Engineer
  • Completions Engineer
  • Energy Analyst

Typical salary range: Early-career wages vary by employer, region, and experience (BLS, 2024 petroleum engineers median $141,280).Ranges are early-career estimates. Any BLS figure shown is the occupation-wide median across all experience levels, not a starting wage, and is informational only.

How much do Petroleum Engineering graduates earn?

Nationally, bachelor's graduates in Petroleum Engineering earn a median $104,823 four years after graduating; the middle half of programs ranges from $80,747 to $146,680 (2017-19 graduates, measured 2022-23, College Scorecard).

National median earnings four years after graduating for Petroleum Engineering, by credential
CredentialNational medianMiddle half of programs
Bachelor's$104,823$80,747 to $146,680
Master's$147,771$109,681 to $209,330

Compare Petroleum Engineering programs in your state

Highest-earning bachelor's Petroleum Engineering programs

Ordered by median earnings: one federal measure, not a ranking of program quality. Federal program group: Petroleum Engineering. Earnings: graduates of 2017-18 and 2018-19, earnings measured in 2022 and 2023, in 2024 dollars, for graduates who received federal aid, worked and were not enrolled. Programs need at least 30 graduates in the earnings cohort to be listed; multi-state systems whose figures pool campuses are not listed. Source: U.S. Department of Education, College Scorecard, 10 June 2026. How much the college matters, by major. Graduate programs over the new federal loan caps.

Related occupations

Occupations the federal CIP–SOC crosswalk associates with Petroleum Engineering, with what each one pays and how many openings it is projected to average each year. Ordered by projected annual openings, largest first. Linked titles open the full CampusPin career page.

Occupations associated with Petroleum Engineering by the federal CIP–SOC crosswalk, with median annual wage, projected annual openings, projected employment change, and the education most entrants typically hold.
OccupationMedian payOpenings / yrProjected changeMost entrants hold
Architectural and Engineering Managers$167,74014,500+3.8%Bachelor's degree
Engineering Teachers, Postsecondary$106,1204,100+8.1%Doctoral or professional degree
Petroleum Engineers$141,2801,200+1.3%Bachelor's degree

Crosswalk: U.S. Department of Education (NCES), CIP 2020 to SOC 2018. Pay, openings and projections: U.S. Bureau of Labor Statistics (2024 wages, Employment Projections). 3 of these 3 occupations report a median wage.

“Most entrants hold” is what BLS observes about people already working in the occupation. It is not a legal requirement, not an admission rule, and not a guarantee of entry. Studying Petroleum Engineering does not guarantee any specific occupation, and many of these roles are entered from several different fields. Projected openings are a projection, not jobs promised.

Before you commit to a Petroleum Engineering major

CampusPin does not rank programs. Use these prompts to pressure-test whether a specific Petroleum Engineering program fits your goals, they are decision questions, not claims about any school.

Ask the Petroleum Engineering department

  • Which concentrations or specializations are offered, and which faculty lead them?
  • What does the typical course sequence look like, and how much is required vs. elective?
  • What labs, studios, clinical placements, or research opportunities are available to undergraduates?
  • Is there a capstone, thesis, internship, or co-op requirement?

Ask current students & check the curriculum

  • How heavy is the workload, and how accessible is the faculty?
  • What internships or co-ops did you do, and where do recent graduates end up?
  • Does the required curriculum actually match the careers listed above?
  • How easy is it to add a minor, double major, or switch tracks later?
Accreditation & licensure: Engineering and some computing programs may hold ABET accreditation, which can matter for professional licensure (the PE path) and for some employers and graduate schools. Check whether the Petroleum Engineering programs you are considering are accredited for your goals.
Degree level & graduate study: Many Petroleum Engineering careers are open with a bachelor's degree, but some, such as research, advanced-practice, or licensure-track roles, require a master's or doctorate. Check the typical entry-level education on each linked career page above before assuming a bachelor's is enough.

Find a Petroleum Engineering program

CampusPin lists U.S. universities and community colleges by state, tuition, school size, acceptance rate, and campus setting, no account required.

Colleges that awarded the most Petroleum Engineering credentials

Largest by credentials conferred in 2024-25. This measures the size of the graduating class, not quality, and it is not a ranking.

Based on credentials this institution reported conferring in the federal IPEDS completions collection for 2024-25. It confirms the field was awarded that year, not that the program currently accepts students, and it covers only the fields CampusPin tracks. Confirm current offerings with the institution.

Where Petroleum Engineering credentials were awarded

One state has a distinct enough set of Petroleum Engineering colleges to be worth its own page.

Every Petroleum Engineering program with its own CampusPin page

7 programs in 3 states, A to Z by state and then by college. Each page gives what the program's graduates earned four years after finishing, what they borrowed in federal loans, the monthly payment, and how the program compares with others in its state and the nation. The figure beside each college is the median for its largest credential with at least 30 graduates (U.S. Department of Education, College Scorecard, 2017-19 graduates, measured 2022-23). The list is alphabetical; it is not a ranking.

Petroleum Engineering programs in Louisiana, 2 programs
Petroleum Engineering programs in Oklahoma, 1 program
Petroleum Engineering programs in Texas, 4 programs

Related majors

Put this major in context

The salary above is an occupation-wide median from federal data, not a starting wage or a guarantee. These CampusPin guides and reports help you read it well, see where a Petroleum Engineering degree can lead, and weigh it against cost and program quality.

How this guide is sourced

This is an editorial guide from the CampusPin Editorial Team. Career and wage figures are from the U.S. Bureau of Labor Statistics, occupation-wide medians across all experience levels, not starting wages, and link to each career page. Program availability comes from CampusPin's free institution search; CampusPin does not assert that any specific school offers this exact major until that program data is verified. Last reviewed 2026-06-15. How CampusPin sources data · Report a correction.