Petroleum Systems Geoscientist

Woodside Energy; Houston (TX); On-site; USD 150,000 - 210,000; Full time

Benefits offered by this job

Relocation assistance

Competitive remuneration with bonuses

Job summary

Woodside Energy in Houston, TX, seeks a senior Petroleum Systems Geoscientist to lead integrated evaluations across the exploration lifecycle, from regional basin assessment to prospect maturation and well planning.

The ideal candidate has 10+ years in petroleum systems and deepwater Gulf of America experience, with expertise in basin modeling and PPFG integration, to influence acreage capture and drilling decisions.

Qualifications

• Advanced degree (Master's or PhD) in Geology, Geophysics, or a related Earth Science discipline is required.
• 10+ years of exploration experience, with significant responsibility for petroleum systems evaluations.
• Extensive experience working in the Gulf of America (Gulf of Mexico), including deepwater exploration and salt-influenced petroleum systems.
• Demonstrated expertise across the complete petroleum systems workflow, including regional basin evaluation, play fairway analysis, source rock characterization, burial history reconstruction, basin modeling, hydrocarbon generation and migration, charge assessment, trap timing and preservation, exploration risking.
• Advanced proficiency with TemisFlow and Trinity basin modeling software is preferred.
• Experience developing or integrating PPFG models to support exploration drilling is highly desirable.

Responsibilities

• Lead integrated petroleum systems evaluations from regional play screening through prospect maturation, well planning and post-well evaluation.
• Develop and maintain basin models to evaluate source rock maturity, hydrocarbon generation, migration pathways, charge timing and reservoir preservation.
• Integrate structure maps, burial history, geochemistry, temperature and pressure data into robust petroleum systems models.
• Apply petroleum systems analyses to quantify prospect risk and uncertainty, including charge access/budget and trap preservation.
• Provide pore pressure and fracture gradient (PPFG) assessments to support exploration well planning and risk mitigation.
• Partner with geologists, geophysicists, geochemists, reservoir engineers and commercial teams to deliver integrated evaluations.
• Support acreage evaluations, lease sales strategies and new venture assessments through regional petroleum systems analysis.
• Communicate findings clearly to management and JV partners, translating uncertainty into actionable exploration recommendations.
• Mentor geoscientists and contribute to ongoing development of petroleum systems capability.

Skills

Petroleum systems

Basin modeling

Cross-disciplinary collaboration

Advanced degree in Geology/Geophysics

Education

Master's or PhD in Geology/Geophysics/Earth Science

Tools

TemisFlow

Trinity basin modeling

Job description

About Woodside

We know great results come from our people feeling valued, getting the support they need to reach their full potential as well as bring their whole self to work. We also recognise that enduring, meaningful relationships with communities are fundamental to maintaining our licence to operate.

Technology and innovation are essential to our long-term sustainability. We are growing our carbon and new energy businesses using technology to reduce emissions and the carbon footprint of our products. We are working to improving energy efficiency, offset emissions, reduce emissions intensity and explore options for lower-carbon energy. Woodside led the development of the LNG industry in Australia and is applying this same pioneering spirit to solving future energy challenges.

About the Role

The Gulf of America Exploration team is seeking an experienced Petroleum Systems Geoscientist to lead integrated petroleum systems evaluations supporting regional play assessments, prospect maturation, and exploration investment decisions. This position is based in Houston, Texas.

This is a senior technical role responsible for developing and integrating petroleum systems understanding across the full exploration lifecycle-from regional basin evaluation and play fairway analysis through prospect maturation and well planning. The successful candidate will serve as the team's petroleum systems subject matter expert, providing technical leadership in basin modeling, source rock characterization, hydrocarbon charge, pore pressure prediction, column height prediction, timing of migration, and reservoir preservation.

A strong emphasis will be placed on advanced basin modeling capabilities and the ability to integrate geological, geophysical, geochemical, and pressure data into exploration-ready products that directly influence acreage capture, prospect risking, and drilling decisions.

Candidates with extensive Gulf of America exploration experience and demonstrated expertise in petroleum systems analysis within salt-influenced deepwater settings are strongly preferred.

Duties and Responsibilities

• Lead integrated petroleum systems evaluations from regional play screening through prospect maturation, well planning and post-well evaluation.
• Develop and maintain basin models to evaluate source rock maturity, hydrocarbon generation, migration pathways, charge timing and reservoir preservation.
• Integrate structure maps, structural evolution, burial history, well calibration, geochemistry, temperature and pressure data into robust petroleum systems models.
• Apply petroleum systems analyses to quantify prospect risk and uncertainty, including charge access/budget, charge timing, seal integrity and trap preservation.
• Provide pore pressure and fracture gradient (PPFG) assessments to support exploration well planning and risk mitigation.
• Partner closely with structural geologists, geophysicists, geochemists, reservoir engineers and commercial teams to deliver integrated technical evaluations.
• Support acreage evaluations, farm-in opportunities, lease sale strategies and new venture assessments through regional petroleum systems analysis.
• Communicate technical findings clearly to management and joint venture partners, translating complex uncertainty into actionable exploration recommendations.
• Mentor geoscientists and contribute to the continued development of petroleum systems capability across the organization.

Skills and Experience

The successful candidate will possess:

• Advanced degree (Master's or PhD) in Geology, Geophysics, or a related Earth Science discipline is required.
• 10+ years of exploration experience, with significant responsibility for petroleum systems evaluations.
• Extensive experience working in the Gulf of America (Gulf of Mexico), including deepwater exploration and salt-influenced petroleum systems.
• Demonstrated expertise across the complete petroleum systems workflow, including:
  • Regional Basin Evaluation
  • Play Fairway Analysis
  • Source Rock Characterization
  • Burial History Reconstruction
  • Basin Modeling
  • Hydrocarbon Generation and Migration
  • Charge Assessment
  • Trap Timing and Preservation
  • Exploration Risking
• Advanced proficiency with TemisFlow and Trinity basin modeling software is preferred.
• Experience developing or integrating Pore Pressure and Fracture Gradient (PPFG) models to support exploration drilling is highly desirable.
• Strong understanding of exploration risking, volumetric assessment and prospect maturation workflows.
• Experience supporting lease sales, acreage capture, farm-ins or exploration portfolio maturation.
• Ability to independently generate geological interpretations while integrating multidisciplinary datasets into coherent exploration models.
• Excellent communication and collaboration skills, with the ability to influence technical and commercial decision-making across multidisciplinary teams.

Recognition and Reward

• Commitment to your ongoing development, including on-the-job opportunities, formal programs and coaching
• Industry-leading 18weeks paid parental leave for primary carer,andmaintenance ofsuperannuation or retirement benefits at the current rate during any period of unpaid parental leave for up to 24 months(plus secondary carer leave entitlements)
• Values led culture with a focus on creating a psychologically and physically safe work environment
• Active employee-led working groups driving initiatives to build an inclusive culture
• Community volunteering opportunities
• Relocation assistance (if required)
• A competitive remuneration package featuring performance-based incentives

Woodside is committed to fostering an inclusive and diverse workforce culture, which is supported by our Values. Our aim is to attract, develop and retain a truly diverse and high‑performing workforce.

Diversity encompasses various differences, including but not limited to differences in age, nationality, race, ethnicity, national origin, religious beliefs, sex, sexual orientation, intersex status, gender identity or expression, relationship status, disability, neurodiversity, veteran status, cultural background, thinking styles, experience, family background, including caregiving commitments and education. Inclusion centres on all employees creating a climate of respect, trust and belonging, where people feel enabled to be their best and authentic version of themself.

We offer supportive pathways for all employees to grow and develop leadership skills. We encourage applications from Indigenous Peoples and those seeking a more flexible working environment, including part‑time opportunities.

Applications close at 11:59pm CST on August 26, 2026

Please note Woodside Energy will only accept direct candidate applications. We do not accept applications from Recruitment Agencies.