Job Details

Job Details

Job Location
Corporate Headquarters - Oklahoma City, OK

Mach Resources

Our Company: Fast-paced and growth-oriented, we use our wealth of experience gained from decades of exploration in America's top producing basins. Agile and opportunistic in strategy, yet precise in execution, we provide tremendous potential for investors, employees and our community. We are always on the lookout for potential team members who are driven to make things better and live quite simply by the Golden Rule.

Our Strategy: We focus on acquiring, exploring and developing high-return, low-cost projects, and pursuing assets with production history and development opportunity.

Our Culture: We are intent on breaking barriers-in the industry, throughout our communities, and among individuals. Consumed by the desire to make things better, we have a flat, collaborative environment where everyone's ideas are heard and encouraged.

Job Description

Mach is seeking a Production Engineer with strong experience managing CO₂ and waterflood projects. This is a hybrid role that will require ownership of both production operations and reservoir management for EOR assets.
You will lead day-to-day operations and optimization efforts while also handling surveillance, pattern performance, and long-term development strategy - effectively functioning as both the production and reservoir engineer for these assets. This is a high-impact role suited for a technically capable, self-directed engineer who can operate cross-functionally and independently.

Key Responsibilities:
• Manage daily production and injection operations across CO₂ and waterflood assets
• Optimize artificial lift systems and injection strategies to enhance performance and recovery
• Monitor, analyze, and forecast reservoir performance; manage sweep efficiency, breakthrough control, and pattern health
• Perform production surveillance, nodal analysis, and injection diagnostics to identify optimization opportunities
• Collaborate with field staff and leadership to execute workovers, interventions, and development plans
• Develop and maintain integrated production-reservoir models to support data-driven decision-making
• Lead planning for CO₂ and waterflood expansions, pattern realignments, and economic evaluations
• Ensure operational compliance with all safety, environmental, and regulatory requirements
• Evaluate the economic impact of engineering solutions and recommend cost-effective methods to improve production.

Experience & Qualifications:
• Bachelor's degree in Petroleum Engineering or related field
• 5+ years of experience in production engineering, with strong exposure to CO₂ and waterflood operations
• Ability to independently manage both the operational and reservoir aspects of EOR projects
• Proficiency in production modeling tools and reservoir surveillance software
• Strong understanding of mature reservoir systems, multiphase flow, and CO₂ handling logistics in enhanced recovery settings
• Strong communication, project management, and cross-functional collaboration skills
• Self-starter with the ability to take ownership of technical projects without heavy oversight