Core Natural Resources Executive and Leadership Team

September, 2026

Leadership Overview

Core Natural Resources has 6 executives leading key functions including corporate strategy, coal production, financial management, operational oversight, regional expansion, and general administration.

Focused on sustainable extraction, Core Natural Resources advances the energy sector through innovative resource discovery and efficient production methods across the United States.

Leadership Roles at Core Natural Resources

  • President & Chief Executive Officer - Paul Lang
  • President & Chief Executive Officer, Consol Energy & Chief Executive Officer, Consol Coal Resources - Jimmy Brock
  • Senior VP & Chief Financial Officer - Nathan Tucker
  • Chief Operating Officer & Executive Vice President & President & Cnx Gas Corporate & Operating Office Chief - Nick Deluliis
  • President (Asia Pacific) - Matthew Dollard
  • President - Peter Martindell
  • Paul Lang - President & Chief Executive Officer

    Paul Lang, the President & Chief Executive Officer at Core Natural Resources, directs the overarching corporate strategy and long-term vision for the organization. By prioritizing efficient coal production and resource discovery, the President & Chief Executive Officer ensures the company maintains a competitive edge within the U.S. energy market. Paul Lang manages high-level relationships with stakeholders and the Board to align operational goals with financial performance targets. This leadership role involves navigating complex regulatory environments while driving sustainable growth initiatives across all domestic mining operations. By fostering a culture of safety and operational excellence, the President & Chief Executive Officer optimizes the entire value chain. Through rigorous oversight of capital allocation and strategic planning, the executive secures the future viability of the firm. Ultimately, the President & Chief Executive Officer maintains the company's reputation as a leader in the natural resources sector.

    Jimmy Brock - President & Chief Executive Officer, Consol Energy & Chief Executive Officer, Consol Coal Resources

    Jimmy Brock, the President & Chief Executive Officer, Consol Energy & Chief Executive Officer, Consol Coal Resources at Core Natural Resources, manages the specialized coal resource extraction and energy distribution divisions. Overseeing the technical aspects of coal mining, the President & Chief Executive Officer, Consol Energy & Chief Executive Officer, Consol Coal Resources ensures that production output meets the rigorous demands of the energy market. Jimmy Brock coordinates with engineering teams to implement advanced extraction technologies that maximize yield while minimizing environmental impact. This role requires constant monitoring of supply chain logistics and resource availability to maintain consistent delivery schedules. By streamlining the operational workflows within the coal resource division, the executive enhances overall productivity and cost-efficiency. Through strategic management of these critical assets, the President & Chief Executive Officer, Consol Energy & Chief Executive Officer, Consol Coal Resources supports the broader corporate mission of providing essential energy resources to the nation.
    Jimmy Brock

    Nathan Tucker - Senior VP & Chief Financial Officer

    Nathan Tucker, the Senior VP & Chief Financial Officer at Core Natural Resources, directs all fiscal planning, financial reporting, and capital structure management. Overseeing the financial health of the organization, the Senior VP & Chief Financial Officer ensures that all investments align with the company's long-term growth objectives in the coal and natural resources sector. Nathan Tucker manages the balance sheet, monitors cash flow, and executes risk management strategies to protect shareholder value. This leadership role involves collaborating with the Board to provide transparent financial insights and accurate forecasting for future mining projects. By optimizing the cost structure and improving operational efficiency, the Senior VP & Chief Financial Officer drives profitability across all business units. Through disciplined financial oversight, the executive maintains the fiscal stability required to support large-scale resource discovery and production initiatives, ensuring the company remains a robust player in the U.S. energy market.
    Nathan Tucker

    Nick Deluliis - Chief Operating Officer & Executive Vice President & President & Cnx Gas Corporate & Operating Office Chief

    Nick Deluliis, the Chief Operating Officer & Executive Vice President & President & Cnx Gas Corporate & Operating Office Chief at Core Natural Resources, directs the daily operational activities and gas corporate initiatives. Overseeing the integration of gas extraction with coal production, the Chief Operating Officer & Executive Vice President & President & Cnx Gas Corporate & Operating Office Chief ensures seamless coordination between diverse resource departments. Nick Deluliis manages the operational office to drive efficiency and maintain high safety standards across all extraction sites. This leadership role involves implementing innovative technologies to improve output and reduce operational overhead. By aligning the gas and coal divisions, the executive optimizes the company's resource portfolio for maximum market impact. Through rigorous management of field operations and corporate processes, the Chief Operating Officer & Executive Vice President & President & Cnx Gas Corporate & Operating Office Chief supports the company's commitment to providing reliable energy solutions.

    Matthew Dollard - President (Asia Pacific)

    Matthew Dollard, the President (Asia Pacific) at Core Natural Resources, directs the expansion and management of operations within the Asia Pacific region. Overseeing international market development, the President (Asia Pacific) ensures that the company's coal and natural resource products reach key global markets effectively. Matthew Dollard manages regional partnerships and navigates complex international trade regulations to secure long-term supply agreements. This leadership role involves analyzing regional demand trends and adapting the company's production strategies to meet the specific needs of international clients. By fostering strong relationships with regional stakeholders, the executive enhances the company's global footprint and competitive standing. Through strategic oversight of the Asia Pacific market, the President (Asia Pacific) drives revenue growth and diversifies the customer base. This role remains vital for the company's international strategy, ensuring that the organization maintains a strong presence in high-growth energy markets across the globe.

    Peter Martindell - President

    Peter Martindell, the President at Core Natural Resources, directs the administrative functions and supports the execution of corporate initiatives across the organization. Overseeing internal organizational development, the President ensures that all departments operate in alignment with the company's core mission of resource discovery and production. Peter Martindell manages cross-functional teams to streamline internal processes and improve overall corporate agility. This leadership role involves coordinating with other executives to implement strategic projects that enhance the company's market position. By fostering a culture of collaboration and operational excellence, the President drives efficiency and supports the achievement of key business milestones. Through consistent oversight of administrative and operational workflows, the executive ensures that the company remains well-positioned to address the evolving demands of the energy sector. Ultimately, the President maintains the structural integrity and operational focus necessary for the company to succeed in the competitive U.S. natural resources industry.

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    Frequently Asked Questions Regarding Core Natural Resources Top Executives and Leadership Team

    Who leads Core Natural Resources?
    Core Natural Resources is led by Paul Lang (President & Chief Executive Officer), along with executives such as Jimmy Brock (President & Chief Executive Officer, Consol Energy & Chief Executive Officer, Consol Coal Resources) and Nathan Tucker (Senior VP & Chief Financial Officer).
    Who is part of Core Natural Resources’s executive team?
    The executive team of Core Natural Resources includes leaders such as Paul Lang (President & Chief Executive Officer), Jimmy Brock (President & Chief Executive Officer, Consol Energy & Chief Executive Officer, Consol Coal Resources), Nathan Tucker (Senior VP & Chief Financial Officer) and other senior executives.
    How many executives does Core Natural Resources have?
    Core Natural Resources has 6 executives leading key business areas.
    What roles are included in Core Natural Resources’s leadership team?
    The leadership team of Core Natural Resources includes roles such as President & Chief Executive Officer, President & Chief Executive Officer, Consol Energy & Chief Executive Officer, Consol Coal Resources, Senior VP & Chief Financial Officer, Chief Operating Officer & Executive Vice President & President & Cnx Gas Corporate & Operating Office Chief, President (Asia Pacific).