Reservoir Engineer — Multi‑Basin Analytics & Valuation

Raisa Energy LLC; Denver (CO); On-site; USD 120,000 - 180,000; Full time

Job summary

Raisa Energy seeks a Reservoir Engineer to manage reserve assumptions across a multi-basin portfolio and contribute to acquisitions and divestments. The role balances stewardship of existing assets with rigorous risk and valuation assessment for new opportunities in the Lower 48.

The ideal candidate has 2–6 years in reservoir/reserves, strong Aries/ComboCurve understanding, and solid SQL/Spotfire skills to support data-driven decisions in a fast-paced, collaborative environment.

Qualifications

• 2–6 years of reservoir engineering or reserves engineering experience
• Structural fluency in Aries and ComboCurve
• Working proficiency in SQL and Spotfire
• Comfort working across multiple basins with a large operator base

Responsibilities

• Oversee and improve Raisa's automated type curve and type curve area-building process across the Lower 48
• Manage and quality-control well-level forecasts, type curves, and commercial data across a multi-basin portfolio
• Maintain and enhance Raisa's LOE model built on data from 20,000+ wells
• Evaluate acquisitions, divestments, and organic well elections with sound engineering judgment
• Partner with finance, land, accounting, and outside auditors on reserves reporting and audits
• Integrate workover activity into reserves assumptions and track timing of returns-to-production

Skills

Aries knowledge

ComboCurve knowledge

SQL

Spotfire

Multi-basin experience

Education

BS in Petroleum Engineering

Job description

Raisa Energy seeks a Reservoir Engineer to manage reserve assumptions across a multi-basin portfolio and contribute to acquisitions and divestments. The role balances stewardship of existing assets with rigorous risk and valuation assessment for new opportunities in the Lower 48.

The ideal candidate has 2–6 years in reservoir/reserves, strong Aries/ComboCurve understanding, and solid SQL/Spotfire skills to support data-driven decisions in a fast-paced, collaborative environment.