The Chevron Shake-Up: Why the Oil Giant is Reshuffling Execs

Chevron has announced a sweeping reorganisation of its senior leadership team, with three of the firm's veteran leaders set to retire over the coming months and their successors drawn largely from internal ranks.

The changes mark the beginning of a new era for the US oil major, with functions like business development, supply and trading all set for reshaping.

The moves come as Chevron integrates Hess Corporation – an energy firm acquired in July 2025 – into its business. Several of the individuals that have been managing the transition are now set to take up permanent roles.

Among the executives to move on is Frank Mount, President of Corporate Business Development, who will retire in November after 33 years with the company. Frank has led Chevron's global business development activities since 2023, a period that included the negotiation and completion of the Hess transaction.

"Throughout his career, Frank has contributed significantly to the success of Chevron," says Chairman and CEO Mike Wirth. "I'm grateful for his years of service and dedication."

Chevron's succession plan

Jake Spiering, currently Director of Investor Relations, will assume Frank's role from 1 August 2026. Jake joined Chevron in 2008 and has held finance leadership positions across the company's global asset portfolio. Before joining Chevron, he worked in consulting at EY.

At 43, Jake's appointment speaks to a shift towards younger leadership in business development for the energy heavyweight.

Elsewhere, Patricia Leigh, President of Supply & Trading, is also set to retire in July 2026 after 35 years of service. She took on her current role in 2024, leading the company's supply, logistics and trading strategy at a time when the energy markets were notably volatile.

"Patti's deep expertise in many aspects of our business enabled her to shape Supply & Trading with strategic and commercial insight," Mike says. "She has had a significant positive impact on the organisation and its people."

A change in strategy

Molly Laegeler is currently Chevron's Chief Strategy Officer and is set to succeed Patricia at the beginning on March.

Molly first joined Chevron in 2005 and previously oversaw operations of several of the company's most important assets, including its facilities in the Permian Basin.

Her move from strategy to supply and trading will see her become more deeply involved with the firm's day-to-day operations.

The timing of her appointment, ahead of Patricia's retirement, suggests that Chevron is looking for continuity and a handover that maintains the company's market relationships.

The Hess acquisition

Kevin Lyon, who is currently leading the process of integrating Hess into Chevron's business, has been chosen to succeed Molly as Chief Strategy Officer on 1 March 2026.

Kevin has been with Chevron for the large part of his working life. Since first joining in 1988, he has gone on to lead some of the company's largest projects across the US, Europe, Africa, Southeast Asia and Central Asia.

His appointment to the strategy role suggests that Chevron is embedding the lessons learned from the Hess acquisition into its long-term planning processes.

In his new position, Kevin will guide development of the company's key strategies, enterprise portfolio optimisation and sustainability initiatives.

New leadership in Chevron's drilling teams

Bruce Niemeyer, who is Chevron's President of Shale & Tight, is set to retire in October after 26 years of service.

The company's Shale & Tight division focuses on fossil fuels that are trapped beneath rock formations, which requires unconventional extraction methods like fracking and horizontal drilling.

Since joining in 2000, Bruce has led upstream businesses across North America, as well as exploration and production for Chevron's Americas territories.

"Bruce has led with vision, character and a deep appreciation for the people at the heart of the work," says Mike. "He leaves a legacy of strong leadership and proven results."

Bruce will stay on as Senior Executive Advisor through until his departure in the autumn.

Gerbert Schoonman, who is currently the Senior Executive Advisor for the Hess integration, is set to take the reins from Bruce at the beginning of April. Gerbert was one of the Hess executives that stayed on following the merger in the summer of 2025.

He brings with him more than 35 years of oil and gas industry experience, as well as expertise in asset management, production operations and efficiency improvements across Asia, Europe and the US.

A new leader of investor relations

Finally, Jeanine Wai will become Director of Investor Relations on 1 April 2026.

After her first stint with Chevron ended in 2007, Jeanine worked for the likes of Citigroup, JPMorgan and TotalEnergies, but rejoined the company in January 2026.

Her return to Chevron after time in financial services speaks to the firm's desire to strengthen its communication with the investment community during a period of significant change for the company itself and for the sector as a whole.

All in all, these changes in leadership will unfold over the course of the year to come, with the final changes taking effect in November 2026, when Frank Mount formally retires.

The staggered timeline allows for smooth knowledge transfer while maintaining operational continuity across critical business functions.