Mariner Energy, Inc

Geologist Advisor

Mariner Energy, Inc$120K — $150K *
Energy & Utilities
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Geology or Geophysics; Master's or Ph.D. preferred.
  • 10+ years of relevant experience in geosciences.
  • Expertise in fluvial to shallow marine clastic systems; familiarity with the Western Desert preferred.
  • Proven track record in lead generation and hydrocarbon discovery.
  • Advanced skills in seismic interpretation and well log/core integration using Petrel.
  • Experience in probabilistic volumetric assessments (e.g., Rose RA).
  • Strong business acumen including economic screening and value-of-information analysis.

Responsibilities

  • Generate and mature exploration prospects in Egypt's Western Desert.
  • Integrate various geological data to develop geologic interpretations.
  • Deliver pre-drill evaluations with volumetrics and uncertainty assessments.
  • Apply sequence stratigraphy and structural interpretation for reservoir predictions.
  • Utilize advanced Petrel workflows for subsurface evaluation.
  • Mentor geoscientists through knowledge sharing and coaching.
  • Collaborate with engineering teams to optimize drilling campaigns.

Benefits

  • Opportunity to lead significant geological projects in a dynamic environment.
  • Engagement in both technical and strategic decision-making processes.
  • Access to ongoing professional development and mentorship opportunities.
  • Collaboration with teams across global locations in Houston and Cairo.
Full Job Description
Job Title: Geologist Advisor

Req Id: 12821

Specific Responsibilities

The successful candidate will serve as a senior technical contributor for Apache's Houston-based Egypt Gas Exploration team. This role focuses on subsurface interpretation, prospect generation, and petroleum systems analysis across Egypt's Western Desert, leveraging expertise in fluvial to shallow marine clastic systems and advanced seismic interpretation to reduce uncertainty and support exploration, drilling, and investment decisions. The position includes active involvement in drilling campaigns and field operations.

The ideal candidate has a proven track record of hydrocarbon discoveries, extensive experience in complex structural and clastic depositional settings, and strong skills in seismic interpretation and well log correlation from regional to prospect scale. Success in this role requires technical leadership, stakeholder influence, and the ability to communicate complex subsurface concepts effectively to executives, industry peers, and technical audiences.

This role will be primarily responsible for the following:
  • Generate and mature exploration prospects across the Western Desert of Egypt.
  • Integrate seismic, well log, core, and production data to develop and defend geologic interpretations.
  • Deliver pre-drill evaluations, including volumetrics, risking, and uncertainty assessments.
  • Apply sequence stratigraphy, depositional systems analysis, and structural interpretation to predict reservoir distribution and quality.
  • Utilize advanced Petrel workflows for subsurface evaluation.
  • Support and mentor geoscientists through knowledge sharing and technical coaching.
  • Partner with engineering and operations teams to optimize exploration drilling and execute successful drilling campaigns.
  • Collaborate closely with Apache teams in Houston and Cairo.


Qualifications & Experience

The successful candidate will have the following qualifications and experience:
  • Bachelor's degree in Geology or Geophysics or related field required; Master's or Ph.D. degree preferred.
  • 10+ years relevant experience.
  • Expertise in fluvial to shallow marine clastic systems; Western Desert experience preferred.
  • Strong record of lead generation, prospect maturation, and hydrocarbon discovery.
  • Advanced seismic interpretation and well log/core integration skills using Petrel.
  • Experience with probabilistic volumetric assessments (Rose RA or similar).
  • Experienced in well planning, drilling operations, completions, and operational constraints.
  • Strong business acumen, including economic screening and value-of-information analysis.
  • Effective communicator with the ability to influence technical and business decisions.
  • Demonstrated technical leadership and mentoring experience.


Competencies

The successful candidate should demonstrate and exhibit the following core competencies:
  • Communication: Writes, speaks, and presents information effectively and persuasively across communication setting;
  • Results: Pursues work with energy, drive, and results orientation to positively impact Apache's business success;
  • Collaboration: Works in partnership with others and encourages different perspectives, while building and maintaining trust; and
  • Culture: Willingness and ability to align one's behavior with the needs, priorities, and goals of Apache.


About Mariner Energy, Inc

Mariner Energy, Inc. was an independent oil and gas exploration and production company that focused on the Gulf of Mexico. The company's operations included the exploration, development, and production of oil and natural gas reserves in deepwater, deep shelf, and onshore areas of the Gulf of Mexico. Mariner Energy was founded in 1984 and was headquartered in Houston, Texas. In 2010, the company was acquired by Apache Corporation.
Learn more about Mariner Energy, Inc
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Founded
1983

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