Geology Intern: Reservoir Mapping & Wellbore Optimization

Diversified Gas & Oil Corporation; Houston (TX); On-site; USD 25,000 - 30,000; Full time

Job summary

Diversified Gas & Oil Corporation in the Appalachian region seeks a Geology Intern to support the Subsurface team across Texas and New Mexico. You will evaluate wellbore utilization opportunities, identify remaining reservoir potential, and assist in mapping, log analysis, and data integration with reservoir engineers.

This internship offers hands-on experience with Petra projects, ArcGIS Pro, and production data, building skills in reserves estimation, recompletion potential, and economic

Qualifications

• Actively enrolled in a Bachelor’s or Master’s program in Geology, Geophysics, Earth Science, Petroleum Geoscience, or related field.
• Strong interest in reservoir characterization and applied subsurface geology.
• Ability to work with log data, production history, and mapping software.
• Proficiency with Excel and basic data management.
• Strong analytical skills and attention to detail.

Responsibilities

• Evaluate wells with remaining uplift potential and remaining reservoir utility (recompletion, injection, storage).
• Maintain and update an inventory of wells by potential future use.
• Collaborate with reservoir and production engineers on reserves, recompletion, and economics.
• Map reservoirs across Texas and New Mexico to determine structure, continuity, and hydrocarbon in place.
• Estimate remaining hydrocarbon volumes using decline data and logs.
• Assist in building subsurface inputs for recompletion economics (type curves, analogs).
• Map depleted formations for gas storage or Class II injection suitability.
• Organize, clean, and maintain Petra projects and subsurface data workflows.

Education

Bachelor’s or Master’s program in Geology/Geophysics/Earth Science/Petroleum Geoscience or related field

Tools

Petra

ArcGIS Pro

Excel

Job description

Diversified Gas & Oil Corporation in the Appalachian region seeks a Geology Intern to support the Subsurface team across Texas and New Mexico. You will evaluate wellbore utilization opportunities, identify remaining reservoir potential, and assist in mapping, log analysis, and data integration with reservoir engineers.

This internship offers hands-on experience with Petra projects, ArcGIS Pro, and production data, building skills in reserves estimation, recompletion potential, and economic