Sr. Reserves Analyst

Permian Resources Corporation; Midland (TX); On-site; USD 105,000 - 165,000; Full time

Job summary

Permian Resources Corporation, based in Midland, Texas, is seeking a Sr. Reserves Analyst to provide corporate reserves and reservoir engineering support for a variety of projects.

The ideal candidate has 5–10 years of oil and gas experience in a corporate reserves role, with strong skills in ARIES, Access/SQL, Excel, and data management, and capable communication with all levels of the organization. You will collaborate with Asset Teams, Finance, and Planning to align reserves data with

Qualifications

• 5–10 years in corporate Reserves, with Aries experience.
• Proficient in ARIES and Microsoft Access/SQL.
• Strong Excel and database management.

Responsibilities

• Prepare, review, and consolidate corporate reserves reports for management and auditors.
• Maintain reserves databases across assets.
• Support annual and quarterly reserves estimation with engineers.
• Generate reserves reports and presentations for executives and investors.
• Ensure SEC/SPE-PRMS compliance and disclosures.

Skills

Oil & gas experience

Aries proficiency

Access/SQL

Excel skills

Communication skills

Education

Bachelor’s degree in Engineering or related field

Tools

ARIES

Microsoft Access

SQL

Job description

Job Description:

Permian Resources (NYSE: PR) is currently seeking a Sr. Reserves Analyst in Midland, Texas. The Sr. Reserves Analyst will provide corporate reserves and reservoir engineering support for a variety of projects. The ideal candidate will have strong technical and communication skills and be able to contribute his/her expertise while working on a multi-disciplinary team in a fast-paced environment.

General Responsibilities:

• Assist in the preparation, review, and consolidation of corporate reserves reports for internal management, external auditors, and regulatory agencies.
• Maintain reserves databases, ensuring data accuracy and consistency across all assets.
• Support the annual and quarterly reserves estimation process, working with reservoir engineers to analyze well performance, decline curves, and economic assumptions.
• Generate reserves-related reports, presentations, and sensitivity analyses for executive management, investors, and board meetings.
• Ensure compliance with SEC reporting guidelines, SPE-PRMS standards, and internal reserves policies.
• Assist in the preparation of reserves disclosures for financial filings (10-K, 10-Q, and investor presentations).
• Manage reserves software applications (e.g., ARIES) and ensure proper data integration with corporate databases.
• Develop and improve reserves-related workflows, automation, and reporting tools.
• Work closely with Asset Teams, Finance, Accounting, and Corporate Planning to ensure reserves data aligns with corporate forecasts and budgets.
• Review and mentor junior Reserves staff, providing guidance on Aries workflows, data integrity, and reserves processes.
• Ad hoc duties as assigned.

Minimum Qualifications

• 5-10 years of oil and gas experience in a corporate Reserves function, working directly with Aries
• Proficiency in ARIES and Microsoft Access/SQL
• Strong Excel and database management skills
• Familiarity with SEC reserves reporting rules and economic evaluation techniques
• Strong attention to detail and an analytical mindset
• Ability to manage multiple tasks and deadlines in a fast-paced environment
• Must have excellent verbal and written communication skills and be able to communicate effectively with all levels of the organization

Preferred Qualifications

• Bachelor’s degree in Engineering or a related field preferred
• Proficiency in Spotfire, AI and/or Databricks skills preferred

Permian Resource is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.