Leadership Overview
Unit Corporation has 4 executives leading key functions including corporate strategy, financial oversight, and information technology infrastructure.
Focused on energy sector excellence, Unit Corporation delivers comprehensive onshore drilling, exploration, and natural gas gathering services across the United States to drive sustainable production growth.
Focused on energy sector excellence, Unit Corporation delivers comprehensive onshore drilling, exploration, and natural gas gathering services across the United States to drive sustainable production growth.
Leadership Roles at Unit Corporation
Philip Frohlich - Chief Executive Officer
Philip Frohlich, the Chief Executive Officer at Unit Corporation, directs the overarching strategic vision for onshore drilling and energy production operations. Overseeing the entire corporate portfolio, the Chief Executive Officer ensures alignment between exploration activities and long-term market objectives. This leadership role involves managing complex relationships with stakeholders while optimizing the extraction of oil and natural gas assets across Oklahoma, Texas, Louisiana, and Kansas. By prioritizing operational efficiency, Philip Frohlich drives the expansion of drilling capabilities and the integration of gathering services. The Chief Executive Officer maintains rigorous standards for safety and environmental compliance throughout all regional operations. Through constant evaluation of market trends, Frohlich secures the competitive positioning of the firm within the energy sector. Ultimately, the Chief Executive Officer fosters a culture of technical excellence and financial discipline to maximize shareholder value across the entire organization.

Marina Youshenko - CEO
Marina Youshenko, the CEO at Unit Corporation, manages the high-level execution of business development and corporate growth initiatives. Focusing on the acquisition and development of oil and natural gas reserves, the CEO coordinates cross-functional teams to enhance production output. This leadership role involves navigating the regulatory landscape and optimizing the gathering and transportation infrastructure that supports regional energy distribution. Marina Youshenko drives the implementation of advanced extraction technologies to improve recovery rates in core operating areas. By analyzing geological data and market demand, the CEO identifies new opportunities for asset growth and operational scaling. Youshenko maintains close collaboration with the board to ensure that corporate objectives remain consistent with industry shifts. Through strategic resource allocation, the CEO strengthens the market presence of the company, ensuring that all production activities contribute to the long-term stability and profitability of the enterprise.
Tom Sell - Chief Financial Officer
Tom Sell, the Chief Financial Officer at Unit Corporation, oversees the financial health and capital allocation strategies for all drilling and production segments. Managing the fiscal planning and reporting processes, the Chief Financial Officer ensures that capital expenditures align with the operational requirements of the energy business. This leadership role involves monitoring cash flow from oil and gas sales while mitigating financial risks associated with commodity price volatility. Tom Sell drives the development of robust financial models to support investment decisions in exploration and infrastructure projects. By maintaining transparency with investors and regulatory bodies, the Chief Financial Officer upholds the integrity of the corporate balance sheet. Sell coordinates with other executive leaders to optimize cost structures and improve operational margins across the regional footprint. Through disciplined financial management, the Chief Financial Officer secures the necessary funding to sustain growth and support the ongoing energy production activities of the firm.

Greg Johnson - Vice President, Information Technology & Chief Information Officer
Greg Johnson, the Vice President, Information Technology & Chief Information Officer at Unit Corporation, architects the digital infrastructure required to support complex drilling and gathering operations. Overseeing the integration of data analytics and cybersecurity protocols, the Chief Information Officer ensures that all technical systems remain resilient and efficient. This leadership role involves deploying advanced software solutions to monitor well performance and optimize the transportation of natural gas across the regional network. Greg Johnson drives the digital transformation of internal processes to enhance communication between field operations and corporate headquarters. By implementing secure data management frameworks, the Chief Information Officer protects critical exploration assets and proprietary information. Johnson collaborates with the executive team to leverage technology as a competitive advantage in the energy services market. Through the continuous modernization of IT systems, the Chief Information Officer supports the operational scale and technical requirements necessary for the sustained success of the company.
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