Preventing heat stress and illness relies heavily on preparedness, education, communication, flexibility, and hydration. Photo via Getty Images

Summer and fall in Houston are full of daily high-temperature records. In 2023, over 2,300 heat-related deaths occurred within the US, and with forecasts predicting even higher temperatures throughout the rest of the summer, the concern for heat-wave-related illness should be top of mind.

Construction workers, for example, are 13 percent more likely than those in the general population to suffer fatalities caused by heat-related illnesses. As the summer heat continues, safety must be a top priority for anyone working outdoors.

Prioritizing worker safety is paramount in our area where we experience an extended summer. The following tips will help business leaders and managers prioritize the health and well-being of workers.

Education

Developing a plan is the first step in creating a culture that prioritizes heat safety. To mitigate employee risk, regular education throughout the year should occur to help workers identify the signs of heat illness. In especially hot months, regular communication and monitoring throughout the day is paramount.

Environmental monitoring tools like the OSHA-NIOSH heat safety app should be a part of heat safety plans. The app helps leaders monitor temperature, humidity, and heat index on individual job sites. Additionally, wearable monitors that track vitals like heart rate can be invaluable for identifying signs of heat illness. However, these tools require thorough education to ensure effective use.

Flex Schedules

Working early in the day is an important and popular strategy in the summer months. It is impossible to avoid the heat completely, so providing cool areas, such as cool job site trailers for resting at breaks or meals can help keep employees from overheating. Additionally, Portacool units effectively cool the surrounding area by up to 30 degrees. These mobile devices can be used both indoors and outdoors, working by pulling hot air through a medium that causes water to evaporate. A fan then disperses the cooler air, creating a more comfortable environment for workers.

Heat acclimatization is crucial, especially for new outdoor crew members. Safety professionals should gradually increase their exposure to the elements to keep them healthy. It's also important to ease workers back into increased heat exposure after an extended absence.

Hydration

Proper hydration is essential for heat safety. Employees should be encouraged to take water breaks and drink electrolytes, with supervisors regularly reminding them to do so. Items like electrolyte ice pops can help maintain a healthy workforce on especially hot days. Body cool stations equipped with cold drinks, ice coolers, and cooling towels can effectively cool the body from the inside out. Offering various ways for employees to stay hydrated and cool demonstrates the organization’s commitment to worker well-being.

Heat safety is a critical concern. Preventing heat stress and illness relies heavily on preparedness, education, communication, flexibility, and hydration. Businesses employing outdoor workers must be aware of the dangers posed by heat and humidity, and the importance of recognizing signs of heat stress. Prioritizing heat safety ensures a safe summer and fall in Houston's challenging climate.

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Reggie Asare is director of environmental health and safety at Skanska USA Building in Houston. Skanska is one of the world's leading project development and construction groups.
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$21.5 billion merger to create Houston-based energy powerhouse

Major Merger

Oklahoma City, Oklahoma-based Devon Energy has agreed to buy Houston-based Coterra Energy in a $21.5 billion all-stock deal, forming an energy powerhouse that will be headquartered in Houston. The combined company, boasting an enterprise value of $58 billion, will adopt the Devon brand name.

Revenue for the two publicly traded companies totaled nearly $18.8 billion in the first nine months of 2025. Devon is a Fortune 500 company, but Coterra doesn’t appear in the most recent ranking.

The deal, already approved by the boards of both companies, is expected to close in the second quarter of 2026. Once the transaction is completed, Devon shareholders will own about 54 percent of the combined company and Coterra shareholders will own 46 percent.

“This transformative merger combines two companies with proud histories and cultures of operational excellence, creating a premier shale operator,” says Clay Gaspar, Devon’s president and CEO.

The combined company will be one of the world’s largest shale producers, with third-quarter 2025 production exceeding 550 thousand barrels of oil per day and 4.3 billion cubic feet of gas per day. A significant presence in the Delaware Basin, encompassing hundreds of thousands of acres, will anchor the company’s operations. The 10,000-square-mile Delaware Basin is in West Texas and southeastern New Mexico.

The new Devon also will operate in the Permian Basin, located in West Texas and New Mexico; Marcellus Shale, located in five states in the East; and Anadarko Basin, located in the Texas Panhandle, Colorado, Kansas, and Oklahoma.

Gaspar will be president and CEO of the combined company, and Tom Jorden, chairman, president, and CEO of Coterra, will be non-executive chairman.

Houston climatech startup closes $5M seed round to scale copper alternative

seeing green

Houston-based material science and climatech startup DexMat has closed a $5 million seed round.

The round was led by non sibi ventures, with participation from Governance Partners, Tailwind Futures, BetterWay, Capital Factory and other investors. The company additionally announced that it has secured $3 million of non-dilutive funding.

DexMat plans to use the recent round to commercially scale Galvorn, its carbon-based conductive fiber. The high-performance copper alternative, originally developed at Rice University, is made from carbon nanotube (CNT) fibers, which are less energy- and CO2-intensive to produce.

The company says it will grow its technical and commercial teams and advance pilot-scale production to meet demand from new and existing customers in aerospace, defense and manufacturing industries.

"We’re seeing clear customer pull, particularly in wire and cable applications, as manufacturers look for conductive materials that are less dense, more durable, and resilient at scale,” Bryan Guido Hassin, CEO of DexMat, said in a news release. “This funding allows us to meet near-term demand and expand production capabilities in response to evolving supply-chain constraints."

The recent funding comes after a year of impressive growth. According to the news release, DexMat more than doubled its production and sales of Galvorn in 2025 compared to the previous year.

“We consistently hear the same message from customers: the material performs really well, and they need more of it at a lower cost,” Dmitri Tsentalovich, co-founder and CTO of DexMat, added in the release. “This round supports the production scale-up and cost reductions required to move Galvorn into broader commercial use.”

DexMat raised $3 million in funding in a round led by Shell Ventures in 2023. The company reports a 20-fold increase in capacity since its pre-seed round, along with a 96 percent reduction in production costs.

DexMat's technology was originally developed in the Rice University lab of co-founder Matteo Pasquali, who also serves as director of Rice’s Carbon Hub. According to previous reports, the company was built on over $20 million in non-dilutive funding—including grants from the Air Force Research Laboratory, Air Force Office of Scientific Research, U.S. Department of Energy, NASA, Advanced Functional Fabrics of America and the National Science Foundation—with Rice University included in the list of original investors.

Here are 5 must-attend Houston energy events for February 2026

Mark Your Calendar

Editor's note: The second half of February is buzzing with must-attend events for those in the Houston energy sector. We've rounded up a host of events to put on your calendar for the month, with topics ranging from AI in energy to emissions management for a sustainable future. Get the details below, and register now.

Feb. 18-20 — NAPE Summit Week 2026

NAPE is the energy industry’s marketplace for the buying, selling, and trading of prospects and producing properties. NAPE brings together all industry disciplines and companies of all sizes, and in 2026 it will introduce three new hubs — offshore, data centers, and critical minerals — for more insights, access, and networking opportunities. The event includes a summit, exhibition, and more.

This event begins Feb. 18 at George R. Brown Convention Center. Register here.

Feb. 23-25 — AI in Energy Summit

The third annual AI in Energy Summit will bring together 200 senior leaders from the utilities, oil and gas, power generation, and renewables sectors for three days of conversation in Houston, the heart of energy innovation. Attendees will hear directly from operators who’ve taken AI projects from proof of concept to full deployment; learn how make data AI-ready and align AI with business goals; and discover what’s working in GenAI, ML Ops, Agentic AI, and more.

This event begins Feb. 23 at Norris Conference Center. Register here.

Feb. 24-26 — 2026 Energy HPC & AI Conference

The 2026 Energy HPC & AI Conference marks the 19th year for the Ken Kennedy Institute to convene experts from the energy industry, academia, and national labs to share breakthroughs for HPC and AI technologies. The conference returns to Houston with engaging speaker sessions, a technical talk program, networking receptions, add-on workshops, and more.

This event begins Feb. 24 at Rice University's BRC. Register here.

Feb. 25-26 — Energy Emissions Management Conference

The fifth annual Energy Emissions Management Conference is the premier gathering for energy leaders who are committed to staying ahead of the rapidly evolving emissions landscape. The conference aims to foster collaboration, drive technological innovation, and strengthen transparency, supporting organizations in meeting their regulatory obligations and sustainability goals.

This event begins Feb. 25 at Hilton Houston Westchase. Register here.

Feb. 26 — February Transition on Tap

Mix and mingle at Greentown Labs' first Transition on Tap event of the year. Meet the accelerator's newest startup members, who are working on innovations ranging from methane capture to emissions-free manufacturing processes to carbon management.

This event begins at 5:30 pm on Feb. 26 at Greentown Labs Houston. Register here.