ONE Gas Executive and Leadership Team

Robert Mcannally, the Chief Executive Officer at ONE Gas, directs the overarching strategic vision for the regulated natural gas distribution utility. Overseeing the entire corporate portfolio, the Chief Executive Officer ensures alignment between regional utility divisions and long-term shareholder value. This leadership role involves navigating complex regulatory environments across the United States to maintain operational integrity. By fostering a culture of safety and reliability, Robert Mcannally drives the company toward sustainable growth within the energy sector. The Chief Executive Officer collaborates with the Board to refine capital allocation strategies, ensuring the utility meets the evolving needs of residential, commercial, and industrial customers. Through consistent focus on operational excellence, the Chief Executive Officer secures the company's market position as a premier provider of natural gas services. Ultimately, Mcannally maintains the stability of the organization while overseeing the expansion of distribution networks across key service territories.

Christopher Sighinolfi, the Senior Vice President & Chief Financial Officer at ONE Gas, manages the financial health and capital structure of the organization. Overseeing fiscal planning, the Senior Vice President & Chief Financial Officer directs the budgeting processes and financial reporting for the utility divisions. This leadership role involves optimizing capital investments to support infrastructure projects across the United States. By analyzing market trends and economic indicators, Christopher Sighinolfi ensures the company maintains a robust balance sheet capable of supporting long-term utility operations. The Senior Vice President & Chief Financial Officer coordinates with the executive team to evaluate financial risks and opportunities within the energy market. Through rigorous oversight of treasury functions and investor relations, the Senior Vice President & Chief Financial Officer provides the necessary financial transparency to stakeholders. Ultimately, Sighinolfi strengthens the fiscal foundation required to deliver reliable natural gas services to diverse customer segments.

Curtis Dinan, the President & Chief Operating Officer at ONE Gas, manages the daily operational activities of the regulated natural gas distribution utility. Overseeing the three primary divisions, the President & Chief Operating Officer directs the maintenance and expansion of distribution networks across Oklahoma, Kansas, and Texas. This leadership role involves optimizing service delivery for residential, commercial, and industrial customers. By implementing efficient operational protocols, Curtis Dinan ensures the safety and reliability of the natural gas supply chain. The President & Chief Operating Officer coordinates with regional leadership to address infrastructure requirements and public authority service needs. Through constant monitoring of field operations and system performance, the President & Chief Operating Officer drives productivity improvements across the entire utility footprint. Ultimately, Dinan maintains the operational readiness of the company, ensuring consistent energy delivery to all service territories while upholding strict safety standards.

Angela Kouplen, the Senior Vice President and Chief Human Resources Officer at ONE Gas, directs the talent management and organizational development strategies for the utility. Overseeing workforce planning, the Senior Vice President and Chief Human Resources Officer ensures the company attracts and retains the skilled personnel necessary for safe natural gas distribution. This leadership role involves designing compensation structures and training programs that align with the operational goals of the organization. By fostering an inclusive and high-performance culture, Angela Kouplen drives employee engagement across the regional divisions. The Senior Vice President and Chief Human Resources Officer collaborates with other executives to implement succession planning and leadership development initiatives. Through the management of human capital, the Senior Vice President and Chief Human Resources Officer supports the overall mission of providing reliable energy services. Ultimately, Kouplen strengthens the organizational capacity to meet the demands of the energy sector.