These changes are particularly evident in the oil and gas industry, where ESG requirements are becoming stricter at the international level. From reducing flaring to minimizing energy losses, companies are being pushed to deliver tangible climate impact rather than symbolic commitments. Investors, regulators, and business partners demand transparency, proven environmental responsibility, and measurable emissions reductions. These pressures are no longer theoretical. In the European Union, the new Corporate Sustainability Reporting Directive (CSRD) requires energy companies to disclose verified data on emissions, climate risks, and how they are being addressed, effectively making ESG performance a condition for doing business in European markets. As BlackRock CEO Larry Fink has stated, “climate risk is investment risk”, emphasizing that projects that do not meet the new sustainability standards risk losing funding and competitive advantages in the global market.
Yet for many companies, ESG still exists only at the level of reports and strategic documents. That is why the experience of specialists who apply engineering solutions that actually reduce carbon footprints and improve operational reliability, rather than simply declaring commitment to ESG, become particularly valuable.
This is precisely the approach implemented in practice by Mikhail Zubkov, who has over 10 years of experience managing large-scale gas and gas condensate operations in Russia and currently serves as Project Consultant for a major international gas infrastructure operator. He is also a member of the Institution of Engineering and Technology (IET) since September 2024 and a co-author of a patented gas condensate separation method. Zubkov’s experience
Optimizing Transportation Systems and Energy Consumption
One of Zubkov’s early projects was optimizing the liquid hydrocarbon transportation system. At first glance, the task may seem purely technical: rechecking the operation of pumps and reviewing the pumping scheme. However, in practice, it is precisely these processes that account for a significant part of the carbon footprint of mining companies and directly affect production efficiency.
Mikhail began work on the project by creating a precise geometric model of the pipelines used to transport gas condensate. An analysis of the hydraulic parameters revealed excessive resistances that directly affected energy consumption.
“After analysis, we modified the pipeline configuration and replaced the control valves. This allowed us to balance the hydraulic modes and significantly optimize the operation of the pumping system,” explains Mikhail Zubkov.
These adjustments optimized pump operations, reducing power demand from 924 kW to 693 kW. The result was significant: a 24% reduction in energy use generated an economic benefit of $46,000 per year while simultaneously lowering CO₂ emissions, making the project a significant component of the ESG strategy.
“Even small changes in equipment operation can have a noticeable impact on both the environment and the budget. It is important to see the whole chain from the engineering solution to the actual reduction in emissions,” explains Mikhail Zubkov.
Thus, a systematic approach to seemingly routine operational processes enables simultaneous improvements in energy efficiency, reductions in environmental impact, and the strengthening of production resilience.
Cutting Gas Flaring: Engineering Solutions in Practice
Gas flaring remains a common source of emissions at many production facilities, where part of the product is released into the atmosphere during testing and processing. This not only wastes resources but also increases CO₂ and methane emissions, a serious challenge for an industry accountable for its climate impact.
After the pump upgrades delivered significant savings and reduced the carbon footprint, Mikhail Zubkov turned his attention to another significant source of losses: gas flaring, which remains common practice at many production facilities. During gas testing and processing, part of the product was released into the atmosphere, increasing CO₂ and methane emissions. For an industry with global climate responsibilities, this is a serious challenge.
After upgrading pumps reduced energy consumption and lowered the carbon footprint, Mikhail Zubkov turned his attention to minimizing flaring. He developed a passive gas distribution system, which significantly reduced the volume of gas sent to the flare. According to the company’s internal estimates, this generated an economic benefit of around $430,000 per year. From an ESG perspective, however, the key result is environmental: reducing methane emissions makes operations more sustainable and transparent.
“When you see that every cubic meter of gas remains in the production chain instead of going up the flare, it becomes clear that engineering can truly change the industry’s climate footprint,” notes Mikhail Zubkov.
The project’s implementation required not only technical expertise, but also coordination among operational units to ensure that the changes were introduced without disrupting production and processing.
Reliability and Innovation as a Measurable ESG Impact
Equipment reliability is another critical ESG factor. Even with the most efficient extraction and processing methods, any accident or unplanned well downtime leads to resource losses, additional emissions, and reduced environmental and economic efficiency of production.
Mikhail Zubkov paid particular attention to emergency shutdown valves for wells, a critically important element of the safety system. In the harsh conditions of the Far North, with temperatures down to –45 °C, the valve design included a plastic element that would crack under pressure pulsations. This led to false activations and automatic well shutdowns.
The problem was not only technical, but also environmental. Each repeated well restart resulted in the flaring of approximately 90,000 cubic meters of gas and around 29 tons of gas condensate. Such valves were installed on 49 wells, and during the season, about half of them stopped working due to equipment failures.
Due to supply chain limitations affecting the availability of replacement parts, Mikhail developed an in-house engineering solution: a metal component to replace the vulnerable plastic element. This component was installed in all potentially problematic valves.
As a result, equipment reliability has increased significantly, the number of unscheduled shutdowns has decreased, and unproductive losses have been reduced. The cumulative effect across 49 wells amounted to approximately 2.16 million cubic meters of gas saved and about 696 tons of stable gas condensate per year. The company estimates the economic benefit at $260,000 annually.
“This proved to be a very effective solution,” notes Mikhail Zubkov. “Well downtime was reduced, operational stability improved, and the company achieved measurable economic and environmental benefits.”
Sustainable Solutions in Hydrocarbon Production
However, improving reliability is only one aspect of the ESG agenda. Equally important is the efficiency of hydrocarbon feedstock preparation and processing, which directly affects the volume of losses, emissions, and the quality of the final product.
One such solution was a patented method for preparing gas condensate, developed with Mikhail’s participation. The engineering approach is based on a multi-stage separation and degassing system that ensures more complete and stable separation of gas, condensate, and water.
The upgraded feedstock treatment system improved the efficiency of separation units, reduced hydrocarbon losses, and eased the load on subsequent processing stages. From an ESG perspective, this approach not only saves resources but also reduces emissions associated with reprocessing and unstable equipment operation.
Zubkov’s projects illustrate a broader trend: in the oil and gas industry, sustainability is increasingly the result of engineering precision and systematic operational thinking. Optimizing energy use, reducing flaring, improving equipment reliability, and thorough feedstock preparation create cumulative ESG effects that are measurable, economically beneficial, and recognized internationally.
It is precisely these practical results that are now becoming key for the industry against the backdrop of stricter international requirements for sustainability and investment discipline. Projects that can demonstrate both environmental and economic impact at the operational level gain a competitive advantage in terms of access to financing and long-term development.
In 2026, this approach received international recognition. Mikhail Zubkov presented his projects at the Global Impact Summit & Awards (GISA) in the ESG and Environmental Impact category, demonstrating the practical results of his engineering solutions. Regardless of awards, his work reflects a critical shift: ESG is no longer a theoretical concept but an operational reality, embedded in every stage of production.
The takeaway for the industry is clear: sustainable oil and gas production is achievable through practical engineering, not just policy statements. Projects that combine environmental and economic impact at the operational level gain a competitive edge, improve access to financing, and shape the future of the industry under stricter ESG standards.
