Unlike like some hydrogen sulfide treatment processes that create pollution or toxic wastes, the Streamline VALKYRIE™ solution destroys H2S, creating water vapor and elemental sulfur.
Streamline’s Simple Elemental Sulfur™ is now Listed with the Organic Material Review Institute (OMRI), which lists substances that can be used for Organic Production.
David Sisk, CEO and Co-Founder, said, “We are proud that Streamline Simple Elemental Sulfur is included on the OMRI Products List. This strengthens our promise to eliminate pollution with our environmentally forward technology, and helps facilitate progress towards to a circular economy.”
This powdered, amorphous form of sulfur can be beneficial as a soil amendment, increasing the pH of soil and improving the uptake of nitrogen. Using sulfur as a soil amendment is natural and consistent with organic cultivation practices as defined by the US Department of Agriculture’s National Organic Program regulations.
Simple Elemental Sulfur is now approved by OMRI for Organic Production(Photo Copyright Streamline Innovations 2021)
More information is available on the OMRI website at OMRI.ORG.
About Streamline Innovations
Streamline is realizing our vision of A Green Future by Eliminating Emissions Through Technology. We have developed and deployed a suite of environmentally forward technologies and chemistries that are revolutionary in their efficiency and effectiveness at treating the toughest problems related to H2S, CO2 and associated contaminants.
Our technology can be applied across industries, delivering sustainable solutions that eliminate the base contaminate, that if left untreated result in emissions causing acid rain, greenhouse gases, and dangerous work and living environments.
As operators move development programs outside the defined fairways of unconventional plays in the Permian Basin, the produced water from new oil and gas wells is increasingly characterized by high hydrogen sulfide (H₂S) concentrations. For SWD facility and midstream water operators, this creates a persistent challenge: how to consistently meet disposal and custody transfer specifications without driving up chemical costs, operational risk, or downtime.
In one Lea County, New Mexico operation, produced water contained approximately 200 ppm dissolved H₂S, with headspace concentrations exceeding 20,000 ppm, well into the hazardous exposure range. At these levels, the operator was spending approximately $1 million per month on chemical scavengers and still failing to consistently meet midstream limits of <10 ppm dissolved H₂S, exposing the system to surcharges and potential shut-in events.
The root issue is not just H₂S concentration; it’s inefficiency of the treatment method.
Conventional non-selective oxidizers and scavengers often react with a wide range of water constituents, meaning more chemistry is required just to maintain partial control of sulfides. Meaning, you’re just throwing more product at the problem and driving up costs as a result. Eventually, that inefficiency becomes economically unsustainable.
At full scale and treating approximately 5,500 BBL/day, the average dissolved H₂S concentration dropped from ~122 ppm untreated, with consistent custody transfer levels of <1 ppm.
Why Chemistry Matters in H₂S Treatment
ThunderOx works through a selective liquid redox reaction that targets H₂S. This reduces chemical demand while improving treatment efficiency. The system is also regenerative, using hydrogen peroxide as the oxidant source and converting H₂S into stable, non-hazardous elemental sulfur.
For the operator, the practical impact is significant:
Elimination of midstream H₂S surcharges
Decreased HSE concerns from H2S exposure
Rapid <5-minute reaction time with real-time dosing control
Reduced manpower to approximately one operator hour per day via SCADA-enabled automation
No major infrastructure modifications required
Transforming Produced Water Treatment
Produced water management is becoming one of the defining operational challenges of modern oil and gas production. As operators encounter increasingly sour resources, sulfide treatment solutions must deliver three critical capabilities:
ThunderOx demonstrates how combining selective chemistry with rapid kinetics can meet all three.
For produced water systems where speed, safety, and cost control are essential, rapid sulfide elimination is not just beneficial, it is operationally necessary.
If you’re evaluating sulfide treatment strategies for high-H₂S produced water, don’t rely on theory, review the field data.
The case study reveals:
Detailed before-and-after water quality data
Chemical loading ratios and dosing methodology
Optional SCADA automation configuration
Economic analysis of treatment cost reductions
Operational results at 5,500 BBL/day in a high-sulfide SWD system
See how ThunderOx reduced dissolved H₂S from nearly 200 ppm to below 1 ppm in minutes, transforming both the safety and economics of produced water treatment.
When Encountering High Concentrations of H₂S: Speed Matters
Unlocking the value of sour oil & gas assets is increasingly facing the challenge of treating produced water containing high levels of hydrogen sulfide (H₂S). In regions like the Delaware Basin region of the Permian Basin as well as South Texas, dissolved sulfide concentrations approaching or exceeding 200 ppm are becoming more common. These levels create serious safety hazards, corrosion risks, and operational bottlenecks at saltwater disposal (SWD) facilities and midstream transfer points.
While many treatment programs focus on chemistry itself, speed of treatment is often just as critical as chemical effectiveness. Produced water systems move continuously, and treatment solutions must react quickly enough to prevent H₂S from reaching downstream infrastructure or custody transfer points.
Field results from Streamline Innovations’ ThunderOx™ Sulfide Elimination System demonstrate that rapid reaction kinetics can fundamentally change the economics and operational reliability of produced water treatment.
Reaction Speed Is Critical in Produced Water Treatment
Produced water treatment systems typically operate in fast-moving environments. Water leaving tank batteries or central facilities may reach midstream transfer points within minutes. If chemical treatment cannot neutralize sulfides quickly enough, operators face several risks:
Custody transfer non-compliance if dissolved H₂S exceeds contractual limits (often <10 ppm).
Vapor-phase H₂S hazards, with storage tank headspace concentrations reaching lethal levels.
Corrosion damage to pipelines, tanks, and transfer infrastructure.
Operational delays or shut-ins while treatment levels are adjusted.
Traditional sulfide scavengers frequently require longer reaction times or higher chemical loading to achieve meaningful reductions in sulfide levels. This can lead to overtreatment, inconsistent results, and excessively high operating costs.
For high-volume produced water systems, slow treatment is simply not operationally viable.
Rapid Sulfide Elimination with ThunderOx
The ThunderOx H₂S Removal System from Streamline Innovations approaches sulfide treatment differently. Instead of relying on broad-spectrum oxidizers or high-dose scavengers, ThunderOx uses a selective liquid redox reaction that specifically targets sulfide species while in solution.
This selectivity allows the chemistry to react extremely quickly with dissolved H₂S.
Field testing demonstrated that ThunderOx can reduce sulfide concentrations within five minutes of mixing.
ThunderOx Field Test Results
During initial testing During initial testing at a SWD facility in Lea County, New Mexico:
Untreated Produced Water
Sample Point
pH
ORP
Dissolved H₂S
Tank 1 Bottom
5.7
-316
187 ppm
Tank 2 Bottom
5.4
-277
196 ppm
After 5 Minutes of ThunderOx Treatment
Sample Point
pH
Dissolved H₂S
Tank 1 Bottom
6.3
0.55 ppm
Tank 2 Bottom
6.5
0.26 ppm
Within minutes, sulfide concentrations dropped from nearly 200 ppm to well below 1 ppm.
This rapid reaction allows operators to treat water directly within existing tank systems or transfer infrastructure without requiring long residence times or complex treatment trains.
Real-Time Performance in Active Operations
After implementation, the ThunderOx system was deployed to treat produced water at an SWD facility handling approximately 5,500 barrels per day.
Operational results included:
Untreated H₂S (average): 122 ppm
Treated H₂S (average): 1.7 ppm
Custody transfer concentration: consistently below 1 ppm
Because treatment occurs rapidly, the system can eliminate sulfides before the water reaches downstream pipelines or transfer points, ensuring continuous compliance with midstream specifications.
For operators, this means reliable treatment without the need for excessive chemical dosing or extended holding times.
Rapid Treatment Enables Automation
The fast reaction time of ThunderOx also allows treatment to be integrated into automated facility operations.
At the Lea County site, the system was installed using:
Peristaltic chemical injection pumps
Chemical storage tanks
SCADA-based monitoring and control
The SCADA system provides:
Bi-directional pump control
Remote tank level monitoring
Real-time dosing adjustments
Because ThunderOx chemistry works quickly and predictably, dosing can be optimized automatically. A Streamline field operator now spends approximately one hour per day on site performing sampling and inspection.
This level of automation significantly reduces manpower requirements while maintaining consistent treatment performance.
Faster H2S Treatment for Produced Water = Lower Operating Costs
Rapid sulfide elimination does more than improve safety and compliance, it also lowers total treatment costs.
After deployment at the Lea County site, ThunderOx delivered:
The speed of the reaction plays a major role in this economic improvement. Because ThunderOx reacts quickly and selectively, less product is required to treat each barrel of water, reducing overall consumption.
Safety Benefits of Rapid Sulfide Removal
Another critical advantage of fast sulfide elimination is improved worker safety.
Before treatment, headspace measurements at the facility exceeded 20,000 ppm H₂S, a concentration that can be immediately lethal.
By rapidly converting dissolved sulfides into elemental sulfur, ThunderOx reduces the formation of vapor-phase H₂S in tanks and equipment.
This significantly lowers:
Worker exposure risk
Odor emissions
Corrosion caused by sulfide gas
The result is a safer operating environment with fewer HSE hazards.
Transforming Produced Water Treatment for Sour Resources
Produced water management is becoming one of the defining operational challenges of modern oil and gas production. As operators encounter increasingly sour resources, sulfide treatment solutions must deliver three critical capabilities:
Rapid reaction time
Reliable sulfide elimination
Cost-effective chemical usage
ThunderOx demonstrates how combining selective chemistry with rapid kinetics can meet all three.
For produced water systems where speed, safety, and cost control are essential, rapid sulfide elimination is not just beneficial, it is operationally necessary.
If you’re evaluating sulfide treatment strategies for high-H₂S produced water, don’t rely on theory, review the field data.
Download the full ThunderOx™ case study to see:
Detailed before-and-after water quality data
Chemical loading ratios and dosing methodology
SCADA automation configuration
Economic analysis of treatment cost reductions
Operational results at 5,500 BBL/day in a high-sulfide SWD system
See how ThunderOx reduced dissolved H₂S from nearly 200 ppm to below 1 ppm in minutes, transforming both the safety and economics of produced water treatment.
In our recently released case study, we examined how Streamline’s ThunderOx™ sulfide elimination system dramatically reduced treatment costs at a high-H₂S produced water facility in Lea County, New Mexico—delivering more than $1 million per month in chemical savings while consistently reducing dissolved sulfides to below custody transfer limits.
In this blog post, we take a deeper look at the economics behind that result, exploring why conventional sulfide treatment programs often become prohibitively expensive and how selective redox chemistry can significantly lower the cost per barrel of produced water treated while improving reliability and safety.
As operators push their asset development into areas prone to sour oil and gas resources in the Permian Basin, South Texas and elsewhere, they and the water midstream companies serving them, are faced with a growing challenge – produced water contaminated with elevated hydrogen sulfide (H₂S) and dissolved sulfides. In many areas, concentrations exceed 200 ppm, levels that create safety risks, corrosion, and costly non-compliance at saltwater disposal (SWD) and midstream transfer points.
For SWD facility engineers, the central question is: what is the most cost-effective way to consistently reduce dissolved H₂S to below 10 ppm?
The High Cost of “Conventional” Chemistry for H2S Removal
Traditional chemical treatment programs, often hemiformal based, are frequently applied in high volumes to combat elevated sulfide loads. In one Lea County, New Mexico case, an operator treating approximately 5,500 barrels per day of produced water containing ~200 ppm H₂S was spending approximately $1MM per month on chemical treatment alone.
Despite that high operating expense, the operator still struggled to:
Maintain dissolved H₂S below 10 ppm
Avoid midstream custody transfer surcharges
Prevent corrosion and vapor-phase H₂S exposure (>20,000 ppm headspace measured)
The result was escalating operating expense with inconsistent performance and an unsustainable scenario.
Selective Chemistry for H2S Removal = Lower Chemical Demand
Streamline’s ThunderOx™ sulfide elimination system changes the cost equation by selectively targeting sulfides via a liquid redox reaction rather than applying broad-spectrum oxidizers or non-selective scavengers.
Field performance data demonstrated:
Untreated H₂S (avg): 122–200 ppm
Treated H₂S (avg): 1.7 ppm
Custody transfer point: consistently <1 ppm
Reaction time: <5 minutes
Because ThunderOx selectively reacts with dissolved sulfide species, the required chemical loading is significantly lower than conventional scavengers. Less chemistry per barrel directly translates into lower cost per barrel treated.
Quantifiable Economic Impact of Streamline’s ThunderOx™ Sulfide Elimination System
Automation through SCADA-enabled dosing and remote tank monitoring further reduced labor costs and minimized overtreatment. For SWD facilities operating on thin margins, reducing both chemical costs and operator hours significantly reduces the total cost of ownership.
Beyond Chemistry Costs
The cost effectiveness of ThunderOx extends beyond reagent pricing:
Eliminates midstream surcharges and shut-in risk
Reduces corrosion-related maintenance and capital replacement
Improves HSE by eliminating lethal headspace H₂S levels
Converts H₂S to elemental sulfur with no special disposal requirements
We recommend when evaluating sulfide treatment programs, engineers should look beyond cost per gallon of chemical and focus on cost per barrel treated. In high-H₂S produced water systems, ThunderOx has demonstrated that selective chemistry, rapid kinetics, and automation can eliminate sulfide contamination at a fraction of traditional scavenger costs, while improving safety and operational reliability.
A leading oil and gas producer with operations in Lea County, New Mexico, faced a serious challenge – treating produced water with ~200 ppm hydrogen sulfide (H2S). High H2S levels posed significant safety risks, caused costly chemical treatments, and threatened midstream compliance, putting both operations and revenue at risk.
The solution? Streamline’s ThunderOx Sulfide Elimination System, a highly selective, regenerative technology that targets dissolved H2S efficiently without forming harmful byproducts.
Reduced H2S from ~200 ppm to <1 ppm at the custody transfer point
Cut chemical treatment costs by over 80%
Automated, less than 5-minute reaction time
Integrated seamlessly with existing infrastructure
ThunderOx not only delivered safe, reliable, and real-time treatment, but it also transformed operational efficiency while protecting workers and the environment.
Download our Case Study “Eliminating H2S in Produced Water” to see how ThunderOx can help your operations achieve the same results – safe, cost-effective, and hassle-free.
SAN ANTONIO, TEXAS, NOVEMBER 18, 2025 – Ernst & Young LLP (EY US) announced that David Sisk, CEO and Co-Founder of Streamline Innovations was named an Entrepreneur Of The Year® 2025 National Finalist. Sisk was named a Gulf South regional award winner back in June, and the National Finalists were selected from the group of 221 regional winners representing 191 companies across the United States.
For 40 years, Entrepreneur Of The Year has been the premiere competitive business award for ambitious entrepreneurs who are transforming industries, impacting communities and creating long-term value.
“It is such an honor to be selected as a National Finalist for the 2025 Entrepreneur Of The Year,” said David Sisk. “At EY’s national forum, you interact with so many incredible entrepreneurs and business leaders, so being recognized at the national level is humbling. I was there to represent the tireless dedication of the entire Streamline team, to share the challenges we’ve overcome, the victories we’ve earned, and the journey that’s taken us from a neighborhood coffee shop to deploying more than 70 VALKYRIE® units and treating more than a billion gallons of water every day. The journey truly has been remarkable, but I still feel like we are just getting started.”
David Sisk was selected by a panel of independent judges comprised of entrepreneurs and other respected business leaders from across the US. The candidates were evaluated based on their proven records of building long-term value through entrepreneurial spirit, purpose, growth and impact, among other core contributions and attributes.
Streamline Innovations’ vision is Reducing Emissions Through Technology. Streamline applies technology and innovative solutions in an environmentally forward manner to address poisonous emissions from various industrial processes. The Company uses its patented chemistry and VALKYRIE® processing units to eliminate toxic and corrosive hydrogen sulfide (H2S) emissions from oil and gas, produced water, renewable natural gas, carbon dioxide, municipal and industrial wastewater and other industrial processes.
Entrepreneur Of The Year honors many different types of business leaders, including original founders who grew their business from inception, visionary CEOs who transformed companies with innovation, and family business leaders who modernized legacy models for future success, for their ingenuity, courage and entrepreneurial spirit.
Founded and produced by Ernst & Young LLP, the Entrepreneur Of The Year Awards include presenting sponsors PNC Bank, SAP, Cresa LLC, Marsh USA, and the Ewing Marion Kauffman Foundation.
About Entrepreneur Of The Year
Founded in 1986, Entrepreneur Of The Year® has celebrated more than 11,000 ambitious visionaries who are leading successful, dynamic businesses in the US, and it has since expanded to nearly 80 countries and territories globally.
The US program consists of 17 regional programs whose panels of independent judges select the regional award winners every June. Those winners compete for national recognition in November at the Strategic Growth Forum®, where National finalists and award winners are announced. The overall National winner represents the US at the World Entrepreneur Of The Year® competition. Visit ey.com/us/eoy.
Contact
Randy Rohlfs Chief Commercial Officer Streamline Innovations, Inc. randy.rohlfs@streamlineinnovations.com
For too long, oil and gas operators have been forced to leave valuable resources in the ground – or flare and choke back production – because sour gas takeaway capacity simply wasn’t available. Midstream bottlenecks, limited processing capacity, and the inefficiencies of legacy scavenger treatments have slowed operations and stifled profitability.
Streamline Innovations has changed the game. With the introduction of the VALKYRIE™ 1.5 LTPD Sour Gas Treating Unit, operators can eliminate the sour gas takeaway constraint and unlock the full value of their sour hydrocarbon resources. Built on the proven foundation of the VALKYRIE fleet’s 99.9%+ mechanical availability, this larger system delivers unmatched capacity and efficiency – while setting the standard in environmental responsibility. VALKYRIE 1.5 LTPD units are in the field today working reliably for leading operators.
Bigger Capacity for Sour Gas Treating. Smarter Investment
The VALKYRIE 1.5 LTPD unit is engineered to process more gas and extract more sulfur than our standard 1.0 LTPD unit. That means operators can replace multiple scavenger systems or run just two VALKYRIE units instead of three—reducing capital outlays while simplifying operations.
The Lowest-Cost Path to Sweet Gas
Streamline Innovations has led the way in reliable, cost-effective, and environmentally friendly sour gas treatment, and the 1.5 LTPD continues that tradition. By delivering the lowest onsite treating costs for large volumes and high concentrations of H₂S, operators can expand production while keeping OPEX under control.
Removing Bottlenecks, Unlocking Production
Sour takeaway constraints no longer have to limit your production rates. By sweetening gas directly at the wellsite, the VALKYRIE system eliminates reliance on limited midstream capacity. With VALKYRIE you gain flexibility, reliability, and control – removing the bottlenecks that restrict revenue growth.
A True Sustainable and Safe Technology
The future of on-site gas treating isn’t just about efficiency – it’s about responsibility. VALKYRIE technology uses a non-toxic, eco-friendly TALON® chemistry that safeguards workers and the environment alike. Unlike traditional methods, the process produces no harmful byproducts. Instead, the primary output is Simple Elemental Sulfur™, a recyclable and OMRI-certified material approved for use in organic food production.
With Streamline, you don’t just get hardware – you get a partner. The VALKYRIE 1.5 LTPD comes with a full-service operating model, including chemical management, maintenance, sulfur removal, and operations support. Backed by 99.9+% uptime, Streamline takes the burden off field personnel and ensures sour gas treatment never stands in the way of production.
Smarter. Cleaner. More Profitable.
The VALKYRIE 1.5 Ton H₂S treatment unit isn’t just a bigger system – it’s a smarter way to unlock sour hydrocarbon resources for operators who demand efficiency, safety, and sustainability. By reducing capital costs, lowering OPEX, eliminating operational constraints, and delivering a proven eco-friendly process, Streamline Innovations is once again redefining what’s possible in sour gas treatment.
Turn sour constraints into sweet profits with Streamline Innovations. Contact us today to learn how you can put the VALKYRIE 1.5 LTPD to work and unlock the value of your sour oil and gas resources.
A Rapid, Scalable Solution for Complex Contaminants
When industrial accidents or environmental emergencies strike, wastewater can quickly become contaminated with dangerous, persistent compounds. In these critical moments, conventional treatment systems often fall short—especially when dealing with hard-to-remove substances like persistent organic pollutants (POPs), BTEX, pharmaceuticals, and cyanide. These contaminants not only resist biological breakdown but pose significant health and ecological risks if left untreated.
The Advanced Oxidation Process (AOP) from Streamline Innovations offers a powerful and flexible solution for rapid response scenarios—delivering fast, effective treatment of contaminated water using our reactive chemistry.
Emergency Wastewater Treatment Scenarios
There are several scenarios that can result in an urgent need for water treatment:
Contaminated Water from Fire Suppression: Fighting large fires at industrial facilities, such as crude oil refineries, petrochemical plants, tank farms, and gas processing plants often requires substantial amounts of water, which then becomes contaminated with hydrocarbons, chemicals, and potentially toxic byproducts of combustion.
Pollutant Release: During an emergency, a facility upset can release oil, gas, leachate, and hazardous substances into the surrounding environment, potentially contaminating surface water, groundwater, and soil.
Wastewater Overflow and Spills: The influx of contaminated water from fire suppression or damage to containment systems can lead to overflows and spills of wastewater into nearby waterways.
Why Emergency Wastewater Treatment Needs a Better Approach
Emergencies demand immediate action. Whether from chemical spills, unplanned discharges, or compromised infrastructure, the resulting wastewater can’t wait for slow to implement, capital-intensive solutions. Many pollutants don’t degrade easily through traditional means.
The Power of Hydroxyl Radicals
AOP works by generating hydroxyl radicals (•OH) in situ—right within the contaminated water stream—using our catalyst and hydrogen peroxide. These radicals are among the most powerful oxidizers known, capable of breaking down a wide range of complex organic molecules quickly and thoroughly.
Unlike conventional oxidants, hydroxyl radicals:
Have a higher oxidation potential
React indiscriminately with most organic contaminants
The AOP process takes place at neutral pH, making it less complex and more environmentally preferred option than a traditional standard Fenton’s reagent.
Rapid Deployment. Minimal Footprint.
AOP is uniquely suited for emergency responses because it:
Requires low capital expenditure
Deploys quickly thanks to its liquid-to-liquid application
Scales easily to treat varying volumes and contaminant concentrations
Operates with minimal ongoing operational expense
Extends the integrity of wastewater infrastructure by reducing corrosive agents and hard-to-treat compounds
AOP is ideal for a wide range of critical and emergency uses, including:
Emergency Industrial Response. Rapid treatment of wastewater after spills, chemical releases, or unplanned discharges
Mining Operations. Destruction of cyanide and other persistent mining-related contaminants
Landfill Leachate. Effective treatment of complex organics in leachate streams
Pharmaceutical & Food Processing. Breakdown of pharmaceutical residues and organic loads from food production
Brine Water Treatment. Enhanced treatment of produced or flowback water in energy operations
Textile & Chemical Manufacturing. Elimination of dyes, solvents, and other refractory organics
A Smarter, Safer Path to Clean Water—Fast
In an emergency, the clock is ticking. AOP delivers a fast-acting, powerful, and environmentally preferred treatment solution that can be mobilized immediately and scaled to the challenge at hand. Whether responding to an industrial spill or treating contaminated process water, AOP offers peace of mind and proven performance when it’s needed most.
Ready to respond? Contact us today to learn how AOP can support your emergency wastewater treatment plan.
SAN ANTONIO, TEXAS, AUGUST 19, 2025 – Streamline Innovations, Inc. (“Streamline”), a leader in environmentally advanced gas and water treating solutions for contaminants such as hydrogen sulfide (“H₂S”), today announced the successful completion of a recapitalization transaction designed to position the company for accelerated growth and new strategic opportunities in the energy sector and other industrial markets.
The transaction includes a significant equity investment from Eldon Pass, with a strategic investment from Select Milk Producers and its affiliates. Select Milk is one of the largest and most innovative dairy cooperatives in the United States. Additionally, Proterra Investment Partners LP arranged and led a comprehensive unitranche loan to help facilitate the transaction. These combined proceeds will be used as strategic capital to position Streamline for continued growth in the energy market, as well as expansion into additional industrial markets and geographic regions. Proceeds were also used to redeem the majority of existing equity holders at attractive returns for them, and to simplify the Company’s ownership structure.
“This recapitalization is a defining moment for Streamline, but truly just the end of the beginning,” said Dave Sisk, Co-Founder and CEO of Streamline Innovations. “We are so thankful for the unwavering support of our former investors who stood with us and helped the company grow from an idea to the enterprise we are today. We could not have achieved our success thus far without the help of Pearl Energy Investments, Energy Innovation Capital, Kayne Anderson Energy Infrastructure Fund, Riverstone Credit Partners, Breakwall Capital and numerous private investors. Now, with the support of our new stakeholders, we are poised for continued growth, which we will pursue in various ways including the development of new products and technologies to help customers both economically and environmentally. While the Company will continue to operate as an independent entity, we couldn’t be more excited to partner with Select Milk. Select Milk believes in our people, technology, and processes, and their entrepreneurial spirit and history of creating enormous value for stakeholders will undoubtedly benefit everyone going forward. In addition to growing our existing energy business and serving our great customers in the energy space, we see additional opportunities that exist through the Select Milk relationship.”
Eldon Pass, which structured and led the equity investment, expressed confidence in Streamline’s trajectory:
“Streamline is entering a new phase of growth,” said Matt Harrison, Partner, Eldon Pass. “This capital structure gives the Company the resources and flexibility to accelerate expansion and pursue transformative opportunities, and we are excited to work shoulder-to-shoulder with them to make that happen.”
Select Milk Producers, the lead equity participant, emphasized the importance of sustainability-focused innovation:
“A core part of our strategy is being great stewards of our land, the environment and our animals while keeping American industry clean, driving sustainable solutions and setting a higher standard. We are also committed to being an industry leader and creating value for our stakeholders. Streamline takes this same approach, and we are excited about our future together,” said Shay Braun, President, Select Milk Producers.
Lazard served as the exclusive financial advisor to Streamline Innovations, and Vinson & Elkins LLP acted as legal counsel for the transaction.
About Streamline Innovations
Streamline Innovations’ vision is Reducing Emissions Through Technology. Streamline is a privately held company that applies technology and innovative solutions in an environmentally forward manner to address poisonous emissions from various industrial processes. The Company uses its patented chemistry and processing units (TALON® and VALKYRIE®) to eliminate toxic and corrosive hydrogen sulfide (“H2S”) emissions from oil and gas, renewable natural gas, carbon dioxide, municipal and industrial wastewater and other industrial processes.
About Eldon Pass
Eldon Pass is a family of mature operating companies, real estate, and new ventures that aspire to do good in the world. Eldon Pass uses relationships to mobilize leadership, technology, and financial resources to invest in, build up, and operate businesses. The firm has a long-term orientation towards building and sustaining mutually beneficial relationships with business partners, employees, and communities where it operates.
About Lazard
Founded in 1848, Lazard is one of the world’s preeminent financial advisory and asset management firms, with operations in North and South America, Europe, the Middle East, Asia, and Australia. Lazard provides advice on mergers and acquisitions, capital markets and capital solutions, restructuring and liability management, geopolitics, and other strategic matters, as well as asset management and investment solutions to institutions, corporations, governments, partnerships, family offices, and high net worth individuals. For more information, please visit www.lazard.com.
Forward-Looking Statements
This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, including statements regarding Streamline’s growth strategies, market opportunities, and anticipated performance. These statements are based on current expectations and assumptions that involve risks and uncertainties, which could cause actual results to differ materially from those expressed or implied. Forward-looking statements can be identified by words such as “anticipate,” “believe,” “expect,” “plan,” “intend,” “may,” “will,” and similar expressions. Streamline undertakes no obligation to update or revise any forward-looking statements, whether as a result of new information, future events, or otherwise, except as required by law.
Streamline Innovations will be participating in the Produced Water Society’s 10th Annual Permian Basin Conference & Exhibition in Midland, Texas scheduled for August 11-13, 2025. The event venue is the Bush Convention Center.
Representing Streamline will be Clayton Sullivan, Vice President – Water, and Brandon Holby, Technical Sales Director – Water Treatment.
Interested parties are encouraged to contact Clayton or Brandon to schedule a meeting to learn more about Streamline’s environmentally forward solutions for treating Hydrogen Sulfide in produced water, frac fluids, and other industrial applications.
TALON Sulfide Elimination System (TSES™) – The Green Solution for Treating H2S in Produced Water and Flowback
Streamline’s TALON® Sulfide Elimination System (TSES™) produced water reuse solutions that treat Hydrogen Sulfide in water for stimulation frac fluids and other industrial applications.
Streamline Innovations utilizes its cost-effective chemical treatment process TSES, to remove dissolved sulfide from produced water. In addition, we can treat high-volume sour groundwater to zero PPM H2S.
SAN ANTONIO, TX, June 17, 2025 – We are thrilled to announce that Ernst & Young LLP (EY US) has named David Sisk, CEO and Co-Founder of Streamline Innovations, the Entrepreneur Of The Year 2025 Gulf South Award winner. Entrepreneur Of The Year is the preeminent competitive awards program for entrepreneurs and leaders of high-growth companies. For 40 years, EY US has celebrated ambitious entrepreneurs who are transforming industries, impacting communities and creating long-term value.
David Sisk was chosen by an independent panel of past winners, top CEOs and business leaders. Judges assessed candidates on long-term value creation, entrepreneurial spirit, purpose-driven commitment and significant growth and impact.
David said, “It’s an honor to be named a winner of Entrepreneur Of The Year, the world’s most prestigious business award of original founders, multigenerational family business leaders and transformational CEOs. I’m humbled to be recognized among the visionary winners in the Gulf South region. Also, I’m pleased to accept this award on behalf of the whole Streamline team’s dedication, ingenuity, perseverance, and sacrifice towards our mission of reducing emissions through technology is what made this award, and our success, possible.”
As a Gulf South award winner, David is now eligible for consideration for the Entrepreneur Of The Year 2025 National Awards. The National Award winners, including the Entrepreneur Of The Year National Overall Award winner, will be announced in November at the Strategic Growth Forum®, one of the nation’s most prestigious gatherings of high-growth, market-leading companies. The Entrepreneur Of The Year National Overall Award winner will then move on to compete for the EY World Entrepreneur Of The Year™ Award in June 2025.
The Entrepreneur Of The Year program has recognized the leadership of entrepreneurs such as:
Sheila Mikhail of AskBio
Caryn Seidman Becker and Ken Cornick of CLEAR
James Park of Fitbit
Arthur Blank of The Home Depot
Kendra Scott of Kendra Scott LLC
Reed Hoffman and Jeff Weiner of LinkedIn
Saiju Jeong of Noom
Howard Schultz of Starbucks Coffee Company
Jodi Berg of Vitamix
Michael Happe of Winnebago Industries
Amanda Baldwin and Holly Thaggard of Supergoop!
Founded and produced by Ernst & Young LLP, the Entrepreneur Of The Year Awards include presenting sponsors PNC Bank, Cresa, LLC, Marsh McLennan Agency, and SAP. In the Gulf South, sponsors also include Platinum sponsors ADP, DFIN, DLA Piper and vcfo and Silver sponsors Big Picture and Pierpont Communications.
About Entrepreneur Of The Year
Founded in 1986, Entrepreneur Of The Year has celebrated more than 11,000 ambitious visionaries who are leading successful, dynamic businesses in the US, and it has since expanded to nearly 60 countries globally.
The US program consists of 17 regional programs whose panels of independent judges select the regional award winners every June. Those winners compete for national recognition at the Strategic Growth Forum® in November where National finalists and award winners are announced. The overall National winner represents the US at the EY World Entrepreneur Of The Year™ competition. Visit ey.com/us/eoy.
About EY
EY is building a better working world by creating new value for clients, people, society and the planet, while building trust in capital markets.
Enabled by data, AI and advanced technology, EY teams help clients shape the future with confidence and develop answers for the most pressing issues of today and tomorrow.
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All in to shape the future with confidence.
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About Streamline Innovations
Streamline Innovations’ vision is Reducing Emissions Through Technology. We help heavy industry around the world achieve environmental performance objectives, improve sustainability, and transition to a sustainable, lower-carbon economy.
Gas and water contaminants like H2S are present in almost every industrial process in the world, and our platform technology, called VALKYRIE®, can be applied across industries, delivering a sustainable solution that eliminates H2S, which is the leading cause of human inhalation accidents, corrosion, SO2 emissions, and the primary cause of acid rain.
We deliver a sustainable solution that eliminates H2S, a leading cause of human inhalation accidents, corrosion and SO2 emissions, a primary cause of acid rain.
We serve organizations in multiple sectors, including Energy/Oil & Gas, Biogas, Landfill Gas & Renewable Fuels, Municipal Wastewater and Industrial Air & Water, and Carbon Capture & Sequestration.
Contact
Randy Rohlfs Chief Commercial Officer Streamline Innovations, Inc. randy.rohlfs@streamlineinnovations.com
