reorganization

ERCOT makes major leadership changes, names COO

ERCOT has made four leadership changes. Photo courtesy of ERCOT

Last week, the Electric Reliability Council of Texas, or ERCOT, announced a reorganization amongst its leadership.

“These changes were designed to harness the collaborative talents and strengths of our experienced team in supporting the delivery of reliable and efficient energy to the millions of Texans that we serve,” Pablo Vegas, ERCOT President and CEO, says in a news release.

Effective September 1, four ERCOT leaders have new titles and positions.

Woody Rickerson has been named to the newly created position of senior vice president and COO of ERCOT. He previously served as vice president of system planning and weatherization. In his new role, he will maintain control over weatherization and planning while adding grid and commercial operations to his responsibilities.

“This new position will leverage Rickerson’s deep operations experience and support ERCOT’s continued investments in grid innovations,” adds Vegas.

Kristi Hobbs, who previously served as vice president of corporate strategy and public utility commission relations, will replace Rickerson as vice president of system planning and weatherization and will report directly to Rickerson. She will oversee transmission planning, generator interconnection activities, modeling, and weatherization in her new role.

ERCOT announced two other appointments:

  • Betty Day, vice president of security and compliance and chief compliance officer, has assumed oversight of business continuity.
  • Rebecca Zerwas will serve as director of state policy and public utility commission relations, board liaison.

“As our industry faces dynamic changes, ERCOT is continuously evolving and making the necessary improvements to the grid to support the needs of a growing population and robust economy," Vegas says. "This reorganization allows us to sharpen our focus on daily operations while implementing our long-term strategic plan."

Images via ERCOT.com

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A View From HETI

Twenty-six Houston-area companies landed on the latest Fortune 500 list. Photo via Getty Images

Houston maintained its No. 3 status this year among U.S. metro areas with the most Fortune 500 headquarters. Fortune magazine tallied 26 Fortune 500 headquarters in the Houston area, behind only the New York City area (62) and the Chicago area (30).

Last year, 23 Houston-area companies landed on the Fortune 500 list. Fortune bases the list on revenue that a public or private company earns during its 2024 budget year.

On the Fortune 500 list for 2025, Spring-based ExxonMobil remained the highest-ranked company based in the Houston area as well as in Texas, sitting at No. 8 nationally. That’s down one spot from its No. 7 perch on the 2024 list. During its 2024 budget year, ExxonMobil reported revenue of $349.6 billion, up from $344.6 billion the previous year.

Here are the rankings and 2024 revenue for the 25 other Houston-area companies that made this year’s Fortune 500:

  • No. 16 Chevron, $202.8 billion
  • No. 28 Phillips 66, $145.5 billion
  • No. 56 Sysco, $78.8 billion
  • No. 75 Conoco Phillips, $56.9 million
  • No. 78 Enterprise Products Partners, $56.2 billion
  • No. 92 Plains GP Holdings, $50 billion
  • No. 143 Hewlett-Packard Enterprise, $30.1 billion
  • No. 153 NRG Energy, $28.1 billion
  • No. 155 Baker Hughes, $27.8 billion
  • No. 159 Occidental Petroleum, $26.9 billion
  • No. 183 EOG Resources, $23.7 billion
  • No. 184 Quanta Services, $23.7 billion
  • No. 194 Halliburton, $23 billion
  • No. 197 Waste Management, $22.1 billion
  • No. 214 Group 1 Automotive, $19.9 billion
  • No. 224 Corebridge Financial, $18.8 billion
  • No. 256 Targa Resources, $16.4 billion
  • No. 275 Cheniere Energy, $15.7 billion
  • No. 289 Kinder Morgan, $15.1 billion
  • No. 345 Westlake Corp., $12.1 billion
  • No. 422 APA, $9.7 billion
  • No. 443 NOV, $8.9 billion
  • No. 450 CenterPoint Energy, $8.6 billion
  • No. 474 Par Pacific Holdings, $8 billion
  • No. 480 KBR Inc., $7.7 billion

Nationally, the top five Fortune 500 companies are:

  • Walmart
  • Amazon
  • UnitedHealth Group
  • Apple
  • CVS Health

“The Fortune 500 is a literal roadmap to the rise and fall of markets, a reliable playbook of the world's most important regions, services, and products, and an indispensable roster of those companies' dynamic leaders,” Anastasia Nyrkovskaya, CEO of Fortune Media, said in a news release.

Among the states, Texas ranks second for the number of Fortune 500 headquarters (54), preceded by California (58) and followed by New York (53).

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