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2 Houston energy execs among Fortune’s most powerful people in business

power people

Houston-area executives, including ExxonMobil Corp. CEO Darren Woods, have claimed spots on Fortune’s list of the 100 Most Powerful People in Business. Photo via Getty Images.

Two Houston-area energy executives have been named to Fortune’s list of the 100 Most Powerful People in Business.

Darren Woods, chairman and CEO of ExxonMobil Corp., appears at No. 34 on the list, and Mike Wirth, chairman and CEO of Chevron Corp., lands at No. 90. Woods showed up on last year’s inaugural list, while Wirth debuted on the list this year.

Woods assumed the top job at Spring-based ExxonMobil in 2017.

“Woods worked his way up through the ranks of the oil giant, first serving as a planning analyst in 1992, and later as vice president and senior vice president,” according to Fortune.

Under Woods’ watch, ExxonMobil has grown substantially. For instance, the company wrapped up its nearly $60 billion acquisition of Dallas-based oil and gas exploration and production company Pioneer Natural Resources in 2024.

Last year, ExxonMobil posted revenue of nearly $350 billion. The company relocated its headquarters to Spring from the Dallas-Fort Worth suburb of Irving in 2023.

Wirth became chairman and CEO of Houston-based Chevron in 2018.

“While Chevron continues to grow its oil and gas business from West Texas to Kazakhstan, the company is investing more in hydrogen, renewable fuels and sustainable aviation fuel, carbon capture, and, most recently, lithium extraction,” according to Fortune.

In terms of revenue, Chevron is the country’s second-largest oil and gas company, behind ExxonMobil. Last year, Chevron posted revenue of almost $202.8 billion.

With Wirth at the helm, Chevron has expanded its footprint. In July, for example, the company completed its $53 billion acquisition of New York City-based energy company Hess Corp. The deal, announced in October 2023, was delayed by a now-resolved legal battle against ExxonMobil and China National Offshore Oil Corp. over Hess’ plentiful oil assets in Guyana.

In 2024, Chevron announced it was moving its headquarters to Houston from Northern California.

Jensen Huang, president and CEO of Nvidia, claimed the No. 1 spot. The technology company announced plans to produce AI supercomputers at a Houston-area factory earlier this year.

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Freedom CNG, a distributor of compressed renewable natural gas, has closed three acquisitions in recent months. Photo courtesy Freedom CNG.

Houston renewable fuel co. expands and more energy transition news to know

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Editor's note: The biggest energy transition news in recent weeks includes a major acquisition, big funding, a new biomaterial from Houston researchers, and more. Below are the five most-read stories from EnergyCaptialHTX from July 15-31, 2025:

1. Houston renewable fuel company expands reach with latest acquisition

Freedom CNG is growing. Photo courtesy Freedom CNG

Houston-based Freedom CNG, a provider and distributor of compressed renewable natural gas, has acquired ComTech Energy, a Canada-based provider of on-site mobile refueling for compressed renewable natural gas. The purchase price wasn’t disclosed. The acquisition allows Freedom CNG to adopt a hub-and-spoke operational model, allowing customers to move away from fixed fueling infrastructure with low-carbon energy solutions across North America. Continue reading.

2. Houston researchers develop strong biomaterial that could replace plastic

A team led by M.A.S.R. Saadi and Muhammad Maksud Rahman has developed a biomaterial that they hope could be used for the “next disposable water bottle." Photo courtesy Rice University.

Collaborators from two Houston universities are leading the way in engineering a biomaterial into a scalable, multifunctional material that could potentially replace plastic. The team introduced a biosynthesis technique that aligns bacterial cellulose fibers in real-time, which resulted in robust biopolymer sheets with “exceptional mechanical properties.” Continue reading.

3. Houston energy tech platform Molecule closes series B funding

Molecule has closed its latest investment round. Photo via Getty Images

Houston-based energy trading risk management (ETRM) software company Molecule has completed a successful series B round for an undisclosed amount. The raise was led by Sundance Growth, a California-based software growth equity firm, and Molecule founder Sameer Soleja said the funding will allow the company to "double down on product innovation, grow our team, and reach even more markets." Continue reading.

4. 7 Houston energy-focused businesses among Time's best midsize companies 2025

null7 Houston energy-focused businesses among Time's best midsize companies 2025

CenterPoint is one of 13 Houston companies on Time's list. Photo via centerpoint.com

Seven Houston-based businesses focused on the energy industry appear on Time magazine and Statista’s new ranking of the country’s best midsize companies. Time and Statista ranked companies based on employee satisfaction, revenue growth, and transparency about sustainability. All 500 companies on the list have annual revenue from $100 million to $10 billion. Continue reading.

5. TEX-E names Houston VC leader as new executive director

TEX-E, a Houston-based energy transition nonprofit, has named Sandy Guitar as its executive director. Photo courtesy TEX-E.

The Texas Exchange for Energy & Climate Entrepreneurship (TEX-E) has named Houston venture capital and innovation leader Sandy Guitar as its new executive director. Guitar previously served as general partner and managing director at Houston-based VC firm HX Venture Fund and is co-founder of Weathergage Capital. She also sits on the advisory board of Rice University's Liu Idea Lab for Innovation and Entrepreneurship (Lilie) and launched the Women Investing in VC in Houston group. Continue reading.

Freedom CNG, a distributor of compressed renewable natural gas, has closed three acquisitions in recent months. Photo courtesy Freedom CNG.

Houston renewable fuel company expands reach with latest acquisition

fueling up

Houston-based Freedom CNG, a provider and distributor of compressed renewable natural gas, has acquired ComTech Energy, a Canada-based provider of on-site mobile refueling for compressed renewable natural gas. The purchase price wasn’t disclosed.

The acquisition allows Freedom CNG to adopt a hub-and-spoke operational model, allowing customers to move away from fixed fueling infrastructure with low-carbon energy solutions across North America, according to a news release.

In conjunction with the deal, ComTech President James Ro has joined Freedom CNG as chief commercial and strategy officer.

“As we expand our footprint in low‑carbon fuel solutions, acquiring ComTech Energy marks an important step in enhancing our ability to deliver efficient, innovative fueling infrastructure,” Nick Kurtenbach, president and chief financial officer of Freedom CNG, said in the release. The acquisition, he added, “allows us to offer a more comprehensive suite of solutions that support the transition to cleaner energy and meet the evolving needs of our customers.”

Freedom CNG’s North American footprint now spans more than 25 fueling stations for compressed renewable natural gas and over 60 operations and maintenance sites across the U.S. and Canada.

This is the third acquisition for Freedom CNG in the last two months. It also recently acquired Colorado-based X3 CNG and Utah-based Lancer Energy, according to a representative from Freedom CNG, this summer. The company services regional trucks, buses and service vehicles, as well as heavy construction, agriculture, data centers and other sectors.

Last year, funds affiliated with alternative asset manager Apollo bought a majority stake in Freedom CNG, which was founded in 2012. The value of the deal wasn’t disclosed.

“Freedom has developed a strong portfolio of [renewable natural gas] fueling stations with meaningful growth potential driven by established relationships with blue-chip customers and attractive new development opportunities,” Apollo partner Scott Browning said in 2024.

Houston American Energy Corp. has acquired Abundia Global Impact Group, which converts plastic and certified biomass waste into high-quality renewable fuels. Photo via Getty Images.

Houston American Energy closes acquisition of New York low-carbon fuel co.

power deal

Renewable energy company Houston American Energy Corp. (NYSE: HUSA) has acquired Abundia Global Impact Group, according to a news release.

Houston American reports that the acquisition will allow it to create a combined company focused on converting waste plastics into high-value, drop-in, low-carbon fuels and chemical products. It plans to move forward with Abundia’s plans for developing large-scale recycling projects, with a new facility previously announced for the Gulf Coast, located in Cedar Port Industrial Park, near the Baytown area of Houston.

New York-based Abundia used its proprietary pyrolysis process to convert plastic and certified biomass waste into high-quality renewable fuels. Its founder, Ed Gillespie, will serve as CEO of the combined company and will join HUSA’s board of directors. Peter Longo, who previously served as HUSA's CEO, will serve as chairman of the board. Lucie Harwood was named CFO and Joseph Gasik will serve as COO.

“The completion of this acquisition represents a pivotal transformation for HUSA,” Longo said in a news release. “Abundia has a commercially ready solution for converting waste into valuable fuels and chemicals, with a backlog of development opportunities utilizing proprietary technologies and key industry partnerships. This transaction gives HUSA shareholders a ready-made platform and project pipeline for future value generation as the fuel and chemical industries accelerate their adoption of low-carbon solutions and sustainable aviation fuel.”

The combined company plans to serve what it estimates is a multi-billion-dollar global demand for renewable fuels, Sustainable Aviation Fuel (SAF) and recycled chemical feedstocks, according to the news release.

“This is a landmark moment for Abundia and a major step forward for the renewable industry,” Gillespie added in the release. “Joining forces with HUSA and entering the public capital markets positions us to accelerate growth, scale our technology and expand our influence within the renewable and recycling industries. I am proud of the hard work and determination of both the AGIG and HUSA teams to finalize this transaction. We look forward to delivering shareholder value and critical technologies to reduce carbon emissions.”

Houston American Energy announced the deal in March. The company also closed a $4.42 million registered direct offering in January.

Houston American Energy Corp. plans to acquire Abundia Global Impact Group, which will build its first advanced plastic recycling facility in the Cedar Port Industrial Park in Baytown. Photo via Getty Images

Houston oil and gas producer expands into renewables, announces new Baytown facility

Renewables News

Houston American Energy Corp. (NYSE: HUSA), an oil and gas exploration and production company, has entered into a definitive agreement to acquire New York-based Abundia Global Impact Group LLC, which specializes in converting waste into high-value fuels and chemicals.

HUSA is expected to close on the AGIG acquisition early in the second quarter and says the deal aims to provide value through “innovation in the renewable energy sector,” according to a news release.

As part of the deal, HUSA will acquire 100% of AGIG’s issued and outstanding units. HUSA will also issue to AGIG’s members a number of shares of HUSA common stock that will equal 94 percent of HUSA’s aggregate issued and outstanding common stock at the time of the closing. The company also closed a $4.42 million registered direct offering in January.

“AGIG has developed a commercially ready project for converting waste into valuable fuels and chemicals, and this transaction gives HUSA shareholders a ready-made platform and project pipeline for future value generation,” Peter Longo, CEO of Houston American Energy Corp, said in a news release. “We are witnessing the growing momentum of the fuel and chemical industry’s transformation into alternative solutions like recycled chemical alternatives and the highly publicized sustainable aviation fuel market.”

AGIG will build its first advanced plastic recycling facility in the Cedar Port Industrial Park in the Baytown area of Houston. The facility will represent the first phase of a growth plan aimed at scaling AGIG’s technologies for producing renewable fuels and chemicals from waste, according to the company. The Cedar Port facility will serve as a hub for a five-year development plan and will be designed to scale production capacity.

"We are excited to use this platform to support the deployment and development of our suite of technologies that will assist in the evolution of fuel, chemical and waste markets, providing commercial alternatives and sustainable products,” AGIG CEO Ed Gillespie said in a news release.

The Rodeo Renewable Energy Complex will expand commercial-scale production to “position the company as a leader in renewable fuels." Photo via phillips66.com

Phillips 66 reports full capacity milestone of renewable energy facility

up and running

Houston-based Phillips 66 announced the full conversion of a California renewable energy facility.

The Rodeo Renewable Energy Complex will expand commercial-scale production to “position the company as a leader in renewable fuels,” according to a news release.

The facility, located 200 miles south of San Francisco, California, increased rates to approximately 50,000 barrels per day (or 800 million gallons per year), which reached the company’s goal of achieving full capacity by the second quarter of 2024. This also aligns with its commitment to energy transition and provide customers with lower-carbon solutions.

The Rodeo complex has new pre-treatment units that process lower carbon intensity feedstocks like cooking oil, fats, greases and vegetable oil. It began producing approximately 30,000 barrels per day of renewable fuel at the end of the first quarter of 2024. Rodeo Renewed is designed to produce renewable diesel and sustainable aviation fuel, and was started in 2020, and mostly serves the West Coast and California areas.

“Phillips 66 has reached another important milestone, which is a testament to our employees’ dedication to achieving our company’s strategic priorities,” executive vice president of Refining Rich Harbison said in a news release. “The facility running at full capacity supports the growing demand for renewable fuels, lowers our carbon footprint and creates long-term value for our shareholders.”

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Texas House Democrats urge Trump administration to restore $250M solar grant

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Eight Democratic members of the U.S. House from Texas, including two from Houston, are calling on the Trump administration to restore a nearly $250 million solar energy grant for Texas that’s being slashed by the U.S. Environmental Protection Agency (EPA).

In a letter to Lee Zeldin, head of the EPA, and Russell Vought, director of the federal Office of Management and Budget (OMB), the House members urged the two officials to reinstate the nearly $250 million grant, which was awarded to Texas under the $7 billion Biden-era Solar for All program. The Texas grant was designed to assist 28,000 low-income households in installing solar panels, aiming to reduce their energy bills.

“This administration has improperly withheld billions in congressionally appropriated funding that was intended to benefit everyday Americans,” the letter stated.

The letter claimed that numerous court rulings have determined the EPA cannot repeal already allocated funding.

“Congress made a commitment to families, small businesses, and communities across this country to lower their utility bills and reduce harmful pollution through investments in clean energy. The Solar for All program was part of that commitment, and the EPA’s actions to rescind this funding effectively undermine that congressional intent,” the House members wrote.

The six House members who signed the letter are:

  • U.S. Rep. Sylvia Garcia of Houston
  • U.S. Rep. Al Green of Houston
  • U.S. Rep. Greg Casar of Austin
  • U.S. Rep. Jasmine Crockett of Dallas
  • U.S. Rep. Lloyd Doggett of Austin
  • U.S. Rep. Julie Johnson of Dallas
  • U.S. Rep. Marc Veasey of Fort Worth

The nearly $250 million grant was awarded last year to the Harris County-led Texas Solar for All Coalition.

In a post on the X social media platform, Zeldin said the recently passed “One Big Beautiful Bill” killed the Greenhouse Gas Reduction Fund, which would have financed the $7 billion Solar for All program.

“The bottom line is this: EPA no longer has the statutory authority to administer the program or the appropriated funds to keep this boondoggle alive,” Zeldin said.

Big developments for Fervo, Hertha, Oxy, and more energy news to know

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Editor's note: There have been major developments in the local energy transition sector in September, including big funding for Hertha Metals, a powerful partnership for Fervo, and a launch on the horizon for Oxy. Below are the five most-read EnergyCaptialHTX stories from September 1-14.

1. Houston-area sustainable steel company emerges from stealth with $17M in VC funding

U.S. Rep. Morgan Luttrell, a Magnolia Republican, and Hertha Metals founder and CEO Laureen Meroueh toured Hertha’s Conroe plant in August. Photo courtesy Hertha Metals/Business Wire.

Conroe-based Hertha Metals, a producer of substantial steel, has hauled in more than $17 million in venture capital from Khosla Ventures, Breakthrough Energy Fellows, Pear VC, Clean Energy Ventures and other investors. The money has been put toward the construction and the launch of its 1-metric-ton-per-day pilot plant in Conroe, where its breakthrough in steelmaking has been undergoing tests. The company uses a single-step process that it claims is cheaper, more energy-efficient and equally as scalable as conventional steelmaking methods. The plant is fueled by natural gas or hydrogen. Continue reading.

2. Fervo Energy selects Baker Hughes to supply geothermal tech for power plants

Fervo Energy has tapped Baker Hughes to supply technology to five power plants at Cape Station, its flagship geothermal power generation project in Utah. Photo courtesy Fervo Energy.

Houston-based geothermal energy startup Fervo Energy has tapped Houston-based energy technology company Baker Hughes to supply geothermal equipment for five Fervo power plants in Utah. The equipment will be installed at Fervo’s Cape Station geothermal power project near Milford, Utah. The project’s five second-phase, 60-megawatt plants will generate about 400 megawatts of clean energy for the grid. Financial terms of the deal weren’t disclosed. Continue reading.

3. Oxy's $1.3B Texas carbon capture facility on track to​ launch this year

Vicki Hollub, president and CEO of Occidental, said the company's Stratos DAC project is on track to begin capturing CO2 later this year. Photo via 1pointfive.com

Houston-based Occidental Petroleum is gearing up to start removing CO2 from the atmosphere at its $1.3 billion direct air capture (DAC) project in the Midland-Odessa area. Vicki Hollub, president and CEO of Occidental, said during the company’s recent second-quarter earnings call that the Stratos project — being developed by carbon capture and sequestration subsidiary 1PointFive — is on track to begin capturing CO2 later this year. Continue reading.

4. Houston foundation doles out $700K for Texas chemical research

The Welch Foundation has awarded funding through two of its newest grant programs. Photo via Getty Images.

Houston-based The Welch Foundation has issued $700,000 in additional funding to support chemical research through two of its newest grant programs. The foundation has named the recipients of its Welch eXperimental (WelchX) Collaboration Retreat and Pilot Grants and the Welch Postdoctoral Fellows of the Life Sciences Research Foundation Grants. The WelchX grants were awarded to teams of two Texas researchers who presented "innovative and collaborative ideas" addressing challenges in the clean energy space, according to the foundation. Continue reading.

5. 10+ Houston energy transition events to attend in September 2025

The 22nd annual Energy Tech Venture Forum takes place September 18. Photo courtesy of Rice

September is full of must-attend energy transition events. Get the details on the top energy happenings in September 2025, and begin registering today (some of the largest events happen this week). Continue reading.

Energy Tech Nexus announces international startups to pitch at Pilotathon

Ready, Set, Pitch

Energy Tech Nexus will host its Pilotathon and Showcase as part of Houston Energy & Climate Startup Week next Tuesday, Sept. 16, featuring insightful talks from industry leaders and pitches from an international group of companies in the clean energy space.

This year's event will center around the theme "Energy Access and Resilience." Attendees will hear pitches from nine Pilotathon pitch companies, as well as the 14 companies that were named to Energy Tech Nexus' COPILOT accelerator earlier this year.

COPILOT partners with Browning the Green Space, a nonprofit that promotes diversity, equity and inclusion (DEI) in the clean energy and climatetech sectors. The Wells Fargo Innovation Incubator (IN²) at the National Renewable Energy Laboratory backs the COPILOT accelerator, where companies are tasked with developing pilot projects for their innovations.

The nine Pilotathon pitch companies include:

  • Ontario-based AlumaPower, which has developed a breakthrough technology that converts the aluminum-air battery into a "galvanic generator," a long-duration energy source that runs on aluminum as a fuel
  • Calgary-based BioOilSolv, a chemical manufacturing company that has developed cutting-edge biomass-derived solvents
  • Atlanta-based Cultiv8 Fuels, which creates high-quality renewable fuel products derived from hemp
  • Newfoundland-based eDNAtec Inc., a leader in environmental genomics that analyzes biodiversity and ecological health
  • Oregon-based Espiku Inc., which designs and develops water treatment and mineral extraction technologies that rely on low-pressure evaporative cycles
  • New York-based Fast Metals Inc., which has developed a chemical process to extract valuable metals from complex toxic mine tailings that is capable of producing iron, aluminum, scandium, titanium and other rare earth elements using industrial waste and waste CO2 as inputs
  • New Jersey-based Metal Light Inc., which is building a circular, solid metal fuel that will serve as a replacement for diesel fuel
  • Glasgow-based Novosound, which designs and manufactures innovative ultrasound sensors using a thin-film technique to address the limitations of traditional ultrasound with applications in industrial, medical and wearable markets
  • Calgary-based Serenity Power, which has developed a cutting-edge solid oxide fuel cell (SOFC) technology

The COPILOT accelerator companies include:

  • Accelerate Wind
  • Aquora Biosystems Inc.
  • EarthEn
  • Electromaim
  • EnKoat
  • GeoFuels
  • Harber Coatings Inc.
  • Janta Power
  • NanoSieve
  • PolyQor Inc.
  • Popper Power
  • Siva Powers America
  • ThermoShade
  • V-Glass Inc.

Read more about them here.

The Pilotathon will also include a keynote from Taylor Chapman, investment manager at New Climate Ventures; Deanna Zhang, CEO at V1 Climate Solutions; and Jolene Gurevich, director of fellowship experience at Breakthrough Energy. The Texas Climate Tech Collective will present its latest study on the Houston climate tech and innovation ecosystem.

CEOs Moji Karimi of Cemvita, Laureen Meroueh of Hertha Metals and others will also participate in a panel on successful pilots. Investors from NetZero Ventures, Halliburton Labs, Chevron, Saudi Aramco, Prithvi VC and other organizations will also be on-site. Find registration information here.

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