Petrobras teams up with Houston co. to improve efficiency in drilling

offshore optimization

GA Drilling will work with Petrobras’ R&D center to roll out an autonomous drilling system. Photo via Getty Images

Slovakian geothermal drilling technology company GA Drilling, whose U.S. headquarters is in Houston, has teamed up with Brazilian energy giant Petrobras to reduce well construction costs and well-drilling risks.

Under the new partnership, GA Drilling will work with Petrobras’ R&D center to roll out an autonomous drilling system that enables drilling at offshore wells from a light vessel instead of a costlier semi-submarine or drill ship.

“Taken together, the benefits of our drilling technologies equal better efficiency, leading to lower costs, [a] smaller operational footprint, and ultimately lower risk overall,” Igor Kočiš, co-founder and CEO of GA Drilling, says in a news release.

GA Drilling says its drilling system improves drilling efficiency and enables replacement of conventional drill pipes with lower-risk tubes. Features of the system include drilling automation and control systems, and real-time communications.

In April 2024, GA Drilling announced it had closed on $15 million in funding. Investors included Houston-based oil and gas drilling contractor Nabors Industries, the newly established Underground Ventures geothermal investment fund, and Slovakian venture capital firm Neulogy Ventures.

A year earlier, GA Drilling conducted the first public demonstration of its Anchorbit drilling tool at a Houston test well owned by Nabors. The tool is designed to simplify and improve drilling into high-temperature hard rock formations.

From Your Site Articles

GA Drilling opened its Houston office in 2013 to tap into the region’s oil and gas industry. Photo via Getty Images

Drilling tech co. with Houston HQ to partner on European geothermal power plant

growing abroad

GA Drilling, a provider of geothermal drilling technology whose U.S. headquarters is in Houston, is teaming up with a European energy company to develop a geothermal power plant in Germany.

GA Drilling and ZeroGeo Energy, a Swiss company specializing in renewable energy, say the 12-megawatt Hot Dry Rock Geothermal Power Plant (Project THERMO) is the first of several geothermal power and geothermal energy storage projects they’re planning in Europe. GA Drilling will supply technology for Hot Dry Rock, and ZeroGEO will operate the plant.

“The need for clean baseload power is real, and geothermal has the highest potential to deliver that safely and securely. We’re excited to be collaborating with ZeroGeo to help address the power needs in Europe,” Dusan Kocis, co-founder and chief operating officer of Slovakia-based GA Drilling, says in a news release.

GA Drilling opened its Houston office in 2013 to tap into the region’s oil and gas industry.

Last year, GA Drilling conducted the first public demonstration of its latest deep drilling tool, ANCHORBIT. GA Drilling says it developed the tool to cut the cost of deep geothermal drilling by doubling drilling speeds and extending the life of drill bits.

GA Drilling performed the ANCHORBIT test at Nabors Industries’ technology center in Houston. Nabors, a drilling contractor based in Houston, is using GA Drilling’s technology in its drilling operations.

In 2022, Nabors invested $8 million in GA Drilling.

“Given the expected sharp growth in global energy consumption over the next decades, the world will require an even sharper growth in sustainable energy supply. I am convinced that geothermal energy will be a key contributor to the necessary increase in clean energy generation,” Anthony Petrello, chairman, president, and CEO of Nabors, said in an announcement about the GA Drilling investment.

Ad Placement 300x100

Ad Placement 300x600

CultureMap Emails are Awesome

Property Showcase

Houston energy startup launches to power AI data centers with Microsoft agreement

power move

Buoyed by a purchase agreement from Microsoft, Houston-based Joulent recently launched to build power plants that meet the electricity demands of AI data centers and other computing-heavy industries.

Joulent builds dedicated power-generating facilities that feed directly into data centers and other power-dependent facilities, eliminating the need for companies to siphon power from grids. Joulent’s plants combine generation, storage and smart controls in a modular, scalable setup, according to a news release.

Investment firm Engine No. 1 established Joulent in collaboration with energy technology company GE Vernova.

Joulent’s first project, the Project Kilby natural gas facility in West Texas, will be co-located with a Microsoft data center. It’ll deliver about 2.67 gigawatts of power under a 20-year deal between Microsoft and Energy Forge One, a subsidiary of Houston-based Chevron. Engine No. 1 and Chevron teamed up to build the plant.

GE Vernova will supply most of the plant’s power capacity, with additional capacity coming from Solar Turbines, a subsidiary of Irving-based construction and mining equipment manufacturer Caterpillar.

“Leadership in the AI era will be determined by who can deliver energy and compute the fastest, most reliably, and at the lowest cost,” Chris James, founder and CEO of Engine No. 1 and Joulent, said in a news release.

“By building new power-generating facilities, Joulent enables customers across industries to power the next chapter of American innovation, while reducing pressure on existing grids and maintaining affordability for ratepayers.”

6 Houston greentech cos. named world's best & more top energy headlines

Trending News

Editor's note: Summer is heating up with big news in the energy transition sector, from Time's World's Top GreenTech Companies of 2026 to ExxonMobil's new Texas legal HQ. Below are the five most-read EnergyCapitalHTX stories published June 15-30, 2026:

1. 6 Houston companies earn recognition on Time’s global greentech list 2026

Six Houston-area businesses appear on Time magazine’s 2026 list of the world’s top greentech companies, with a high-flying name leading the pack. The highest-ranked local company is Houston-based geothermal power producer Fervo Energy, which claims the No. 4 spot—up from No. 14 last year. Continue reading.

2. Houston-based Syzygy lands global customer for first commercial SAF plant

Houston-based Syzygy lands global customer for first commercial SAF plant

Houston-based Syzygy Plasmonics has secured a major future customer for its sustainable aviation fuel. Syzygy has entered into a capacity reservation agreement with World Fuel Services, a global fuel distribution and logistics company. Through the deal, World Fuel has reserved a portion of Syzygy's SAF production for future plants slated for Central and South America. The clean fuel will be produced at Syzygy’s NovaSAF-1 facility in Uruguay, which is moving toward construction. Continue reading.

3. Fervo promotes strategy leader to COO as flagship geothermal project nears launch

Houston geothermal unicorn Fervo Energy has named Sarah Jewett as its new COO. Jewett steps into the role as the company prepares for its flagship Cape Station geothermal project to deliver its first power later this year. Jewett joined Fervo in 2020 as director of strategy and most recently served as the company's senior vice president of strategy. Continue reading.

4. UH study finds Gulf Coast best positioned for emerging carbon removal technology

The Gulf Coast is an ideal spot for deploying a new ocean-based carbon removal technology that uses seawater to capture and store carbon dioxide, according to a new study from the University of Houston. The study was led by UH Cullen College of Engineering Professor Mim Rahimi and published in Nature’s Communications Sustainability journal. Abdelrahman Refaie, a PhD student at UH, authored the paper. It aimed to develop a plan for implementing an electrochemical marine carbon dioxide removal (e-mCDR) technology that treats seawater to increase the ocean’s ability to absorb and store carbon dioxide from the air. Continue reading.

5. ExxonMobil announces date to move legal headquarters to Texas

Energy giant Exxon Mobil Corp. has set a date to move its legal headquarters to Texas. The Spring-based company announced that the redomiciliation from New Jersey to Texas is expected to be effective July 1. Exxon's board of directors unanimously recommended redomiciling in the Lone Star State in March, and shareholders approved the move to Texas at the company’s annual meeting in May. Continue reading.

Baker Hughes signs deal to install 500 MW of geothermal power

geothermal growth

Baker Hughes has made a deal to further expand its geothermal operations.

The Houston-based energy giant has signed an agreement with Mantle Reach Power to develop geothermal energy projects across North America. The companies say they aim to install up to 500 megawatts of geothermal power in the next five years, according to a news release.

Through the new agreement, Baker Hughes will provide subsurface technology and solutions while Mantle Reach Power will lead project development, ownership and financing. Mantle Reach Power is a geothermal development company backed by the $47 billion EnCap Energy Transition Fund III.

According to the release, the deal aims to help solve one of geothermal energy's fundamental problems by aligning capital with expertise and technology, and enhancing "pre-construction bankability."

“Geothermal is a clean power solution that is proving to be a vital contributor to advancing sustainable energy development, with incredible potential to enhance U.S. energy security, support digital infrastructure, and ensure energy remains accessible and affordable ... Today’s announcement celebrates the commercial architecture the industry has been missing: a repeatable, financeable model that can be deployed at the speed and scale to meet global energy demands,” Baker Hughes Chairman and CEO Lorenzo Simonelli said in the news release.

“Integrating Baker Hughes’ subsurface-to-surface expertise with our capabilities in project development, finance, and execution positions Mantle Reach Power to commercialize geothermal assets at scale,” Nick Karambelas, CEO of Mantle Reach Power, added in the release. “This structure provides the construction and operating certainty necessary to access conventional project financing and accelerate our growth as an independent power producer.”

Baker Hughes has launched multiple geothermal partnerships in recent months. The company announced a deal with Oklahoma-based Helmerich & Payne Inc. (H&P) in May to develop a geothermal rig, where H&P will provide a geothermal-capable land drilling rig and Baker Hughes will contribute technology.

In March, the company announced support for XGS’s geothermal extraction projects in New Mexico, which are being used to meet the increasing demands of data centers in the state. Last year, Fervo Energy selected Baker Hughes to supply equipment for its flagship geothermal project in Utah.

View All Listings

ENERGYCAPITALHTX EMAILS ARE AWESOME