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. Permian Resources (NYSE: PR) is an independent oil and natural gas company focused on driving sustainable returns through the responsible acquisition, optimization and development of high-return oil and natural gas properties. The Company’s operations are focused in the Permian Basin, with assets concentrated in the core of the Delaware Basin. Permian Resources is headquartered in Midland, Texas.

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23 Dec, 2025

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