ONE Gas Executive and Leadership Team

June, 2026

Leadership Overview

ONE Gas has 5 executives leading key functions including strategy, operations, human resources, finance, and information technology.

Driven by a commitment to reliable energy delivery, ONE Gas focuses on providing essential natural gas distribution services across Oklahoma, Kansas, and Texas, powering communities and industries with a philosophy centered on safety and customer service.

Leadership Roles at ONE Gas

  • Chief Executive Officer - Akabom Enebong
  • Senior Vice President & Chief Financial Officer - Christopher Sighinolfi
  • President & Chief Operating Officer - Curtis Dinan
  • Senior Vice President and Chief Human Resources Officer - Angela Kouplen
  • Senior VP, Administration & Chief Information Officer - Mark Bender
  • Akabom Enebong - Chief Executive Officer

    Akabom Enebong, the Chief Executive Officer at ONE Gas, directs the overarching corporate strategy and long-term vision for the natural gas distribution utility. Enebong guides the company's expansion and operational efficiency across its three primary divisions: Oklahoma Natural Gas, Kansas Gas Service, and Texas Gas Service. This leadership role involves ensuring robust financial performance and sustainable growth within the regulated energy sector. By setting strategic priorities, Akabom Enebong drives the company's commitment to serving residential, commercial, and industrial customers with reliable energy solutions. The Chief Executive Officer's focus remains on enhancing shareholder value and maintaining ONE Gas's position as a key energy provider in its operating regions. Enebong's executive oversight ensures alignment with market demands and regulatory frameworks, solidifying the company's operational integrity and forward momentum.
    Akabom Enebong

    Christopher Sighinolfi - Senior Vice President & Chief Financial Officer

    Christopher Sighinolfi, the Senior Vice President & Chief Financial Officer at ONE Gas, directs the company's financial planning, reporting, and capital management strategies. Sighinolfi oversees all fiscal operations, including budgeting, forecasting, treasury, and investor relations, ensuring the financial health and stability of the natural gas distribution utility. This executive role is paramount in managing the company's financial resources to support operational expansion and infrastructure investments across Oklahoma, Kansas, and Texas. By guiding financial decision-making, Christopher Sighinolfi ensures compliance with financial regulations and maximizes shareholder value. The Senior Vice President & Chief Financial Officer's responsibilities include developing financial models that support strategic growth initiatives and maintaining strong relationships with financial institutions. Sighinolfi's leadership ensures robust financial controls and efficient capital allocation.

    Curtis Dinan - President & Chief Operating Officer

    Curtis Dinan, the President & Chief Operating Officer at ONE Gas, executes the day-to-day operational strategies and oversees the comprehensive service delivery across all company divisions. Dinan manages the critical functions of natural gas distribution, ensuring the safe and efficient delivery of energy to residential, commercial, and industrial clients throughout Oklahoma, Kansas, and Texas. This executive position involves optimizing operational workflows and resource allocation to enhance service reliability and customer satisfaction. By leading the operational teams, Curtis Dinan drives initiatives focused on infrastructure maintenance and modernization, directly supporting the company's mission. The President & Chief Operating Officer's responsibilities extend to fostering a culture of safety and operational excellence, ensuring compliance with industry standards and regulatory requirements. Dinan's leadership ensures seamless integration of services across all geographic territories.
    Curtis Dinan

    Angela Kouplen - Senior Vice President and Chief Human Resources Officer

    Angela Kouplen, the Senior Vice President and Chief Human Resources Officer at ONE Gas, architects the human capital strategy and talent management initiatives for the organization. Kouplen oversees all aspects of human resources, including recruitment, employee development, compensation, and benefits, ensuring a skilled and motivated workforce across the company's operational regions. This leadership position is vital for cultivating a positive and productive work environment that supports ONE Gas's mission of reliable energy delivery. By championing employee engagement and organizational development, Angela Kouplen ensures the company attracts and retains top talent necessary for sustained success. The Senior Vice President and Chief Human Resources Officer's strategic direction impacts workforce planning and the implementation of HR policies that align with business objectives. Kouplen's expertise is crucial for fostering a culture of excellence and supporting the company's growth.

    Mark Bender - Senior VP, Administration & Chief Information Officer

    Mark Bender, the Senior VP, Administration & Chief Information Officer at ONE Gas, spearheads the company's administrative functions and information technology infrastructure. Bender oversees the strategic implementation and management of technology solutions that enhance operational efficiency, data security, and internal communication across all divisions. This leadership role is critical for modernizing the company's IT systems to support the complex demands of natural gas distribution. By driving technological innovation, Mark Bender ensures that ONE Gas leverages cutting-edge solutions for data management, customer service, and operational oversight. The Senior VP, Administration & Chief Information Officer's responsibilities include managing administrative services and ensuring the seamless integration of technology into daily operations. Bender's expertise is vital for maintaining a secure and advanced technological framework that supports the company's growth and service delivery.
    Mark Bender

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    Frequently Asked Questions Regarding ONE Gas Top Executives and Leadership Team

    Who leads ONE Gas?
    ONE Gas is led by Akabom Enebong (Chief Executive Officer), along with executives such as Christopher Sighinolfi (Senior Vice President & Chief Financial Officer) and Curtis Dinan (President & Chief Operating Officer).
    Who is part of ONE Gas’s executive team?
    The executive team of ONE Gas includes leaders such as Akabom Enebong (Chief Executive Officer), Christopher Sighinolfi (Senior Vice President & Chief Financial Officer), Curtis Dinan (President & Chief Operating Officer) and other senior executives.
    How many executives does ONE Gas have?
    ONE Gas has 5 executives leading key business areas.
    What roles are included in ONE Gas’s leadership team?
    The leadership team of ONE Gas includes roles such as Chief Executive Officer, Senior Vice President & Chief Financial Officer, President & Chief Operating Officer, Senior Vice President and Chief Human Resources Officer, Senior VP, Administration & Chief Information Officer.