Before the fire went out, its reduced size meant police finally had access to the area around the pipeline. Photo via Getty Images

A pipeline fire that burned in a Houston suburb for four days finally went out Thursday as authorities announced a criminal investigation into the blaze that had roared into a towering flame, forcing neighborhoods to evacuate and melting parts of nearby cars.

Before the fire fully stopped Thursday evening, officials announced that human remains were found in an SUV that had been next to the flame since the explosion happened Monday. Investigators say the fire began after the driver of that car went through a fence alongside a Walmart parking lot and struck an above-ground valve.

Officials in Deer Park, where the explosion occurred, described the crash as an accident, and said police and local FBI agents have not found evidence of a coordinated or terrorist attack.

“This has developed into a criminal investigation and will be actively ongoing until more information is available,” the city said in a statement late Thursday.

As authorities worked to identify who had driven the vehicle, residents who were forced to flee the towering blaze returned to assess the damage on Thursday. They found mailboxes and vehicles partially melted by the intense heat, a neighborhood park charred and destroyed and fences burned to the ground.

“Devastated, upset, scared. We don’t know what we’re going to do now,” said Diane Hutto, 51, after finding her home severely damaged by water that firefighters poured on it to keep it from catching fire. Hutto’s home is located only a few hundred feet from the pipeline.

Before the fire went out, its reduced size meant police finally had access to the area around the pipeline. Investigators removed the white SUV and towed it away Thursday morning.

While medical examiners with Harris County were processing the vehicle, they recovered and removed human remains found inside, Deer Park officials said in a statement.

Officials say the underground pipeline, which runs under high-voltage power lines in a grassy corridor between the Walmart and a residential neighborhood, was damaged when the SUV driver left the store’s parking lot, entered the wide grassy area and went through a fence surrounding the valve equipment.

But authorities have offered few details on what caused the vehicle to crash through the fence and hit the pipeline valve.

Energy Transfer, the Dallas-based company that owns the pipeline, on Wednesday called it an accident. Deer Park officials said preliminary investigations by police and FBI agents found no evidence of a terrorist attack.

The pipeline is a 20-inch-wide (50-centimeter-wide) conduit that runs for miles through the Houston area. It carries natural gas liquids through Deer Park and La Porte, both of which are southeast of Houston.

Authorities evacuated nearly 1,000 homes at one point and ordered people in nearby schools to shelter in place. Officials began letting residents return to their homes on Wednesday evening.

Hutto said Thursday the fire incinerated her home’s backyard fence and partially melted a small shed where her husband stored his lawnmower. Inside the home, mold and mildew were starting to set in from the water damage, and part of the ceiling in her daughter's bedroom had collapsed.

“Everything is just soaking wet,” she said. “It smells bad. I don’t think there’s really anything we can salvage at this point.”

Across the street, Robert Blair found minor damage when he returned to his home Thursday morning. It included broken and cracked windows and a window screen and irrigation system pipes that had been melted by the heat.

“We were very lucky here. It could have been worse,” said Blair, 67.

The pipeline’s valve equipment appears to have been protected by a chain-link fence topped with barbed wire. Energy Transfer has not responded to questions about any other safety protections that were in place.

Harris County Judge Lina Hidalgo, the county’s top elected official, said Thursday that officials will look at whether they can require companies like Energy Transfer to install better security measures, including concrete structures around pipelines and their aboveground valves.

“If they had that around it, I don’t think this would have happened,” Blair said.

Energy Transfer and Harris County officials have said that air quality monitoring showed no immediate risk to individuals, despite the huge tower of billowing flame that shot hundreds of feet into the air when the fire first began, creating thick black smoke that hovered over the area.

Houston, Texas’ largest city, is the nation’s petrochemical heartland and is home to a cluster of refineries and plants and thousands of miles of pipelines. Explosions and fires are a familiar sight in the area, including some that have been deadly, raising recurring questions about the adequacy of industry efforts to protect the public and the environment.

Hidalgo said some residents she spoke with told her they don’t feel safe living in the area after this week’s fire.

Hutto, whose husband works in a petrochemical plant, said living near such facilities has always been a concern, but this week’s fire has changed things for her.

“I don’t think I want to live here anymore. I’m just too scared to stay here,” Hutto said.

Here are some things to know about the situation with the pipeline fire burning just outside of Houston. Photo via Getty Images

What to know about the Houston pipeline fire — how it started, pollution impact, and more

latest update

A pipeline fire that forced hundreds of people to flee their homes in the Houston suburbs burned for a third day Wednesday, with officials saying they don't expect it to be extinguished until sometime Thursday evening.

Officials said residents who had to evacuate would be allowed to return to their homes starting Wednesday evening.

Authorities have offered few details about what prompted the driver of an SUV to hit an aboveground valve on the pipeline on Monday, sparking the blaze.

Here are some things to know about the situation with the pipeline fire:

What caused the fire?

Officials say the underground pipeline, which runs under high-voltage power lines in a grassy corridor between a Walmart and a residential neighborhood in Deer Park, was damaged when the SUV driver left the store's parking lot, entered the wide grassy area and went through a fence surrounding the valve equipment.

Authorities have offered few details on what caused the vehicle to hit the pipeline valve, the identity of the driver or what happened to them. The pipeline company on Wednesday called it an accident. Deer Park officials said preliminary investigations by police and FBI agents found no evidence of a terrorist attack.

Deer Park police won't be able to reach the burned-out vehicle until the flame has been extinguished. Once the area is safe, the department will be able to continue its investigation and confirm specifics, city spokesperson Kaitlyn Bluejacket said in an email Wednesday.

The valve equipment appears to have been protected by a chain-link fence topped with barbed wire. The pipeline's operator has not responded to questions about any other safety protections that were in place.

Who is responsible for the pipeline?

Energy Transfer is the Dallas-based owner of the pipeline, a 20-inch-wide (50-centemeter-wide) conduit that runs for miles through the Houston area.

It carries natural gas liquids through the suburbs of Deer Park and La Porte, both of which are southeast of Houston. Energy Transfer said the fire had diminished overnight and was continuing to “safely burn itself out” on Wednesday.

Energy Transfer also built the Dakota Access Pipeline, which has been at the center of protests and legal battles. The company’s executive chairman, Kelcy Warren, has given millions of dollars in campaign contributions to Republican Texas Gov. Greg Abbott.

What's being done to extinguish the fire?

Energy Transfer said its crews were working Wednesday to install specialized isolation equipment on both sides of the damaged section that will help extinguish the fire.

Once the equipment is installed, which could take several hours of welding, the isolated section of the pipeline will be purged with nitrogen, which will extinguish the fire, company and local officials said. After that, damaged components can be repaired.

“The safest way to manage this process is to let the products burn off,” Energy Transfer said.

Late Wednesday afternoon, Deer Park officials said repair work on the pipeline to help speed up the process to put out the fire wasn't expected to be completed until 6 p.m. on Thursday. Once finished, the fire was anticipated to be extinguished within two to three hours.

How have residents been impacted?

Authorities evacuated nearly 1,000 homes at one point and ordered people in nearby schools to shelter in place. Officials said that starting at 6 p.m. on Wednesday, residents in Deer Park and La Porte who had to evacuate would be allowed to return to their homes. A portion of a highway near the pipeline would remain closed, officials said.

Hundreds of customers lost power. Officials said Wednesday afternoon that only two customers remained without electricity in the Deer Park and La Porte area. Repairs to all of the power distribution lines affected by the fire had been completed.

Deer Park's statement said Energy Transfer was “prioritizing the safety of the community and environment as it implements its emergency response plan.”

“We appreciate the patience and understanding of all residents during this ongoing situation,” Deer Park officials said.

By late Tuesday, about 400 evacuees remained, and some expressed frustration over being forced to quickly flee and not being given any timeline for when they will be able to return.

“We literally walked out with the clothes on our backs, the pets, and just left the neighborhood with no idea where we were going,” said Kristina Reff, who lives near the fire. “That was frustrating.”

What about pollution from the fire?

Energy Transfer and Harris County officials have said that air quality monitoring shows no immediate risk to individuals, despite the huge tower of billowing flame that shot hundreds of feet into the air, creating thick black smoke that hovered over the area.

Houston is the nation’s petrochemical heartland and is home to a cluster of refineries and plants and thousands of miles of pipelines. Explosions and fires are a familiar sight, and some have been deadly, raising recurring questions about industry efforts to protect the public and the environment.

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Oxy opens energy-focused innovation center in Midtown Houston

moving in

Houston-based Occidental officially opened its new Oxy Innovation Center with a ribbon cutting at the Ion last month.

The opening reflects Oxy and the Ion's "shared commitment to advancing technology and accelerating a lower-carbon future," according to an announcement from the Ion.

Oxy, which was named a corporate partner of the Ion in 2023, now has nearly 6,500 square feet on the fourth floor of the Ion. Rice University and the Rice Real Estate Company announced the lease of the additional space last year, along with agreements with Fathom Fund and Activate.

At the time, the leases brought the Ion's occupancy up to 90 percent.

Additionally, New York-based Industrious plans to launch its coworking space at the Ion on May 8. The company was tapped as the new operator of the Ion’s 86,000-square-foot coworking space in Midtown in January.

Dallas-based Common Desk previously operated the space, which was expanded by 50 percent in 2023 to 86,000 square feet.

CBRE agreed to acquire Industrious in a deal valued at $400 million earlier this year. Industrious also operates another local coworking space is at 1301 McKinney St.

Industrious will host a launch party celebrating the new location Thursday, May 8. Find more information here.

Oxy Innovation Center. Photo via LinkedIn.


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This story originally appeared on our sister site, InnovationMap.com.


Houston climatech company signs on to massive carbon capture project in Malaysia

big deal

Houston-based CO2 utilization company HYCO1 has signed a memorandum of understanding with Malaysia LNG Sdn. Bhd., a subsidiary of Petronas, for a carbon capture project in Malaysia, which includes potential utilization and conversion of 1 million tons of carbon dioxide per year.

The project will be located in Bintulu in Sarawak, Malaysia, where Malaysia LNG is based, according to a news release. Malaysia LNG will supply HYCO1 with an initial 1 million tons per year of raw CO2 for 20 years starting no later than 2030. The CCU plant is expected to be completed by 2029.

"This is very exciting for all stakeholders, including HYCO1, MLNG, and Petronas, and will benefit all Malaysians," HYCO1 CEO Gregory Carr said in the release. "We approached Petronas and MLNG in the hopes of helping them solve their decarbonization needs, and we feel honored to collaborate with MLNG to meet their Net Zero Carbon Emissions by 2050.”

The project will convert CO2 into industrial-grade syngas (a versatile mixture of carbon monoxide and hydrogen) using HYCO1’s proprietary CUBE Technology. According to the company, its CUBE technology converts nearly 100 percent of CO2 feed at commercial scale.

“Our revolutionary process and catalyst are game changers in decarbonization because not only do we prevent CO2 from being emitted into the atmosphere, but we transform it into highly valuable and usable downstream products,” Carr added in the release.

As part of the MoU, the companies will conduct a feasibility study evaluating design alternatives to produce low-carbon syngas.

The companies say the project is expected to “become one of the largest CO2 utilization projects in history.”

HYCO1 also recently announced that it is providing syngas technology to UBE Corp.'s new EV electrolyte plant in New Orleans. Read more here.

Tackling methane in the energy transition: Takeaways from Global Methane Hub and HETI

The view from heti

Leaders from across the energy value chain gathered in Houston for a roundtable hosted by the Global Methane Hub (GMH) and the Houston Energy Transition Initiative (HETI). The session underscored the continued progress to reduce methane emissions as the energy industry addresses the dual challenge of producing more energy that the world demands while simultaneously reducing emissions.

The Industry’s Shared Commitment and Challenge

There’s broad recognition across the industry that methane emissions must be tackled with urgency, especially as natural gas demand is projected to grow 3050% by 2050. This growth makes reducing methane leakage more than a sustainability issue—it’s also a matter of global market access and investor confidence.

Solving this issue, however, requires overcoming technical challenges that span infrastructure, data acquisition, measurement precision, and regulatory alignment.

Getting the Data Right: Top-Down vs. Bottom-Up

Accurate methane leak monitoring and quantification is the cornerstone of any effective mitigation strategy. A key point of discussion was the differentiation between top-down and bottom-up measurement approaches.

Top-down methods such as satellite and aerial monitoring offer broad-area coverage and can identify large emission plumes. Technologies such as satellite-based remote sensing (e.g., using high-resolution imagery) or airborne methane surveys (using aircraft equipped with tunable diode laser absorption spectroscopy) are commonly used for wide-area detection. While these methods are efficient for identifying large-scale emission hotspots, their accuracy is lower when it comes to quantifying emissions at the source, detecting smaller, diffuse leaks, and providing continuous monitoring.

In contrast, bottom-up methods focus on direct, on-site detection at the equipment level, providing more granular and precise measurements. Technologies used here include optical gas imaging (OGI) cameras, flame ionization detectors (FID), and infrared sensors, which can directly detect methane at the point of release. These methods are more accurate but can be resource and infrastructure intensive, requiring frequent manual inspections or continuous monitoring installations, which can be costly and technically challenging in certain environments.

The challenge lies in combining both methods: top-down for large-scale monitoring and bottom-up for detailed, accurate measurements. No single technology is perfect or all-inclusive. An integrated approach that uses both datasets will help to create a more comprehensive picture of emissions and improve mitigation efforts.

From Detection to Action: Bridging the Gap

Data collection is just the first step—effective action follows. Operators are increasingly focused on real-time detection and mitigation. However, operational realities present obstacles. For example, real-time leak detection and repair (LDAR) systems—particularly for continuous monitoring—face challenges due to infrastructure limitations. Remote locations like the Permian Basin may lack the stable power sources needed to run continuous monitoring equipment to individual assets.

Policy, Incentives, and Regulatory Alignment

Another critical aspect of the conversation was the need for policy incentives that both promote best practices and accommodate operational constraints. Methane fees, introduced to penalize emissions, have faced widespread resistance due to their design flaws that in many cases actually disincentivize methane emissions reductions. Industry stakeholders are advocating for better alignment between policy frameworks and operational capabilities.

In the United States, the Subpart W rule, for example, mandates methane reporting for certain facilities, but its implementation has raised concerns about the accuracy of some of the new reporting requirements. Many in the industry continue to work with the EPA to update these regulations to ensure implementation meets desired legislative expectations.

The EU’s demand for quantified methane emissions for imported natural gas is another driving force, prompting a shift toward more detailed emissions accounting and better data transparency. Technologies that provide continuous, real-time monitoring and automated reporting will be crucial in meeting these international standards.

Looking Ahead: Innovation and Collaboration

The roundtable highlighted the critical importance of advancing methane detection and mitigation technologies and integrating them into broader emissions reduction strategies. The United States’ 45V tax policy—focused on incentivizing production of low-carbon intensity hydrogen often via reforming of natural gas—illustrates the growing momentum towards science-based accounting and transparent data management. To qualify for 45V incentives, operators can differentiate their lower emissions intensity natural gas by providing foreground data to the EPA that is precise and auditable, essential for the industry to meet both environmental and regulatory expectations. Ultimately, the success of methane reduction strategies depends on collaboration between the energy industry, technology providers, and regulators.

The roundtable underscored that while significant progress has been made in addressing methane emissions, technical, regulatory, and operational challenges remain. Collaboration across industry, government, and technology providers is essential to overcoming these barriers. With better data, regulatory alignment, and investments in new technologies, the energy sector can continue to reduce methane emissions while supporting global energy demands.

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HETI thanks Chris Duffy, Baytown Blue Hydrogen Venture Executive, ExxonMobil; Cody Johnson, CEO, SCS Technologies; and Nishadi Davis, Head of Carbon Advisory Americas, wood plc, for their participation in this event.

This article originally appeared on the Greater Houston Partnership's Houston Energy Transition Initiative blog. HETI exists to support Houston's future as an energy leader. For more information about the Houston Energy Transition Initiative, EnergyCapitalHTX's presenting sponsor, visit htxenergytransition.org.