EnerVest Executive and Leadership Team

May, 2026

Leadership Overview

EnerVest has 6 executives leading key functions including strategy, operations, finance, and business development.

Driven by a commitment to excellence, EnerVest provides essential oil and gas properties and services, shaping the energy sector through strategic leadership and operational efficiency.

Leadership Roles at EnerVest

  • Chief Executive Officer - Ross Warby
  • President & Chief Executive Officer - Alexander Zazzi
  • President & Chief Executive Officer - Judson Walker
  • Chief Financial Officer - Travis Hancock
  • Executive Vice President & Chief Operating Officer - James McKinney
  • Executive VP, Business Development - Philip DeLozier
  • Ross Warby - Chief Executive Officer

    Ross Warby, the Chief Executive Officer at EnerVest, directs the company's overall strategic vision and operational execution. Warby guides the enterprise in its provision of oil and gas properties and services, ensuring alignment with market demands and long-term growth objectives. This leadership role involves fostering innovation within the energy sector and maintaining EnerVest's competitive edge. By optimizing resource allocation and strategic partnerships, Ross Warby drives the company's expansion and financial performance, solidifying its position in the Houston, Texas market and beyond. The Chief Executive Officer's purview encompasses all facets of the business, from exploration and production strategies to service delivery excellence.
    Ross Warby

    Alexander Zazzi - President & Chief Executive Officer

    Alexander Zazzi, the President & Chief Executive Officer at EnerVest, spearheads the company's executive leadership and strategic direction. Zazzi oversees the comprehensive delivery of oil and gas properties and services, ensuring operational integrity and market responsiveness. This executive position involves cultivating key stakeholder relationships and driving initiatives that enhance EnerVest's industry standing. Through meticulous planning and execution, Alexander Zazzi champions the company's mission to provide reliable energy solutions. The President & Chief Executive Officer's responsibilities extend to fostering a culture of safety and efficiency across all operational units, directly impacting the company's sustained success and market influence.
    Alexander Zazzi

    Judson Walker - President & Chief Executive Officer

    Judson Walker, the President & Chief Executive Officer at EnerVest, commands the company's strategic initiatives and operational oversight. Walker directs the provision of oil and gas properties and services, ensuring adherence to industry best practices and regulatory standards. This critical role involves shaping the company's future trajectory and expanding its market footprint. By championing operational excellence and strategic growth, Judson Walker ensures EnerVest remains a leader in the energy services sector. The President & Chief Executive Officer's focus includes driving innovation in property management and service delivery, thereby securing the company's long-term viability and profitability.

    Travis Hancock - Chief Financial Officer

    Travis Hancock, the Chief Financial Officer at EnerVest, manages the company's financial health and strategic fiscal planning. Hancock oversees all financial operations, including budgeting, forecasting, and capital allocation for the oil and gas properties and services sector. This executive function is vital for ensuring the company's profitability and sustainable growth. By implementing robust financial controls and driving investment strategies, Travis Hancock supports EnerVest's operational objectives and market expansion. The Chief Financial Officer's expertise is crucial in navigating the complexities of the energy market, optimizing financial performance, and securing the company's economic stability.

    James McKinney - Executive Vice President & Chief Operating Officer

    James McKinney, the Executive Vice President & Chief Operating Officer at EnerVest, directs the company's day-to-day operational activities and service delivery. McKinney oversees the execution of strategies related to oil and gas properties and services, ensuring efficiency and quality across all operations. This leadership position is fundamental to maintaining the company's operational integrity and achieving its business objectives. By optimizing workflows and managing resources effectively, James McKinney enhances EnerVest's service capabilities and market responsiveness. The Executive Vice President & Chief Operating Officer's focus includes driving operational improvements and ensuring seamless integration of new properties and technologies.
    James McKinney

    Philip DeLozier - Executive VP, Business Development

    Philip DeLozier, the Executive VP, Business Development at EnerVest, drives strategic growth initiatives and market expansion. DeLozier identifies and cultivates new business opportunities within the oil and gas properties and services sector, forging key partnerships and alliances. This executive role is pivotal in enhancing EnerVest's market presence and revenue streams. By developing and executing innovative business strategies, Philip DeLozier ensures the company capitalizes on emerging trends and opportunities. The Executive VP, Business Development's efforts are critical for securing long-term contracts and expanding the company's portfolio of properties and services.

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    Frequently Asked Questions Regarding EnerVest Top Executives and Leadership Team

    Who leads EnerVest?
    EnerVest is led by Ross Warby (Chief Executive Officer), along with executives such as Alexander Zazzi (President & Chief Executive Officer) and Judson Walker (President & Chief Executive Officer).
    Who is part of EnerVest’s executive team?
    The executive team of EnerVest includes leaders such as Ross Warby (Chief Executive Officer), Alexander Zazzi (President & Chief Executive Officer), Judson Walker (President & Chief Executive Officer) and other senior executives.
    How many executives does EnerVest have?
    EnerVest has 6 executives leading key business areas.
    What roles are included in EnerVest’s leadership team?
    The leadership team of EnerVest includes roles such as Chief Executive Officer, President & Chief Executive Officer, President & Chief Executive Officer, Chief Financial Officer, Executive Vice President & Chief Operating Officer.