PILLAR PAGE
Understanding Carbon Capture
and Storage in Oil & Gas
PILLAR PAGE
Understanding Carbon Capture
and Storage in Oil & Gas
TABLE OF CONTENTS
INTRODUCTION
UNDERSTANDING CARBON CAPTURE AND STORAGE IN OIL & GAS
INTRODUCTION
As emissions targets tighten, carbon capture is opening new doors for our industry.
A recent report by Enverus Intelligence Research underscores the importance of this shift. Their forecasts indicate that carbon capture, utilization, and sequestration (CCUS) will play a key role in a decarbonized future, with an estimated 400 million tons of CO2 annually from natural gas power and 650 million tons from hard-to-abate sectors beyond 2035.
Thanks to advances in legislation and storage technology, CCUS is expanding rapidly, especially in regions like the Gulf Coast and the Permian Basin. But achieving large-scale carbon sequestration will require more than optimism. It calls for strategic investments, streamlined permitting, and innovative solutions to make CCUS both practical and cost-effective.
Current trends, regulatory shifts, and technological breakthroughs reveal a clear path forward. By leveraging these advancements, we can drive meaningful emissions reduction and make carbon capture a core component of the energy future.
Carbon capture and storage (CCS) is rapidly gaining traction as the industry seeks sustainable ways to meet emissions targets. From groundbreaking projects to emerging trends, carbon capture is set to play a pivotal role in the future of energy.
Net-Zero Targets
Momentum toward net-zero goals is driving growth in carbon sequestration projects and carbon capture utilization and storage initiatives across the industry.
Companies are now leveraging their drilling expertise to develop Class VI wells, dedicated solely to long-term CO2 storage, unlike Class II wells used for Enhanced Oil Recovery (EOR). With incentives from the Inflation Reduction Act (IRA) and advancements in storage technology, the industry is positioned to expand CCUS infrastructure, critical for meeting emissions targets.
The Gulf Coast, with its ideal geology, proximity to high-emission industries, and existing infrastructure, has become a prime location for these projects. Regions like North Dakota, Louisiana, and soon Texas have gained state-level permitting authority, promising faster approvals and streamlined project timelines for Class VI wells.
As federal and state support converge, CCUS projects are set to play a major role in emissions reduction across industries, positioning the U.S. energy sector for sustainable growth.
CO2 Capture Capacity of Commercial CCS Facility Pipeline Since 2010
57% year-on-year increase in CO2 capture capacity under construction.
(Source: Global Status of CCS 2024 data are current as of July 24, 2024)
Oil Giants Take Lead
The integration of carbon capture projects in oil & gas operations is transforming the industry, with leaders like Chevron, Occidental Petroleum, and BP pioneering efforts in regions such as the Permian Basin.
By capturing and storing CO2 in geological formations, these companies are reducing emissions without disrupting energy production. This expansion—growing by 30–50% annually—demonstrates a strong industry commitment to sustainable practices.
Carbon capture projects in oil & gas bring dual advantages: they help meet emission targets while supporting economic stability. With incentives like the Inflation Reduction Act, CCS in oil & gas is set to grow, reinforcing the industry’s environmental and operational goals.
Drilling expertise is at the heart of successful carbon capture and storage, where precision and innovation drive secure CO2 containment. From CO2 injection wells to revitalizing mature oilfields, the role of drilling in carbon capture offers exciting opportunities for emissions reduction.
CO2 Injection Innovation
CO2 injection wells for carbon capture and storage are reshaping emissions management within the oil and gas sector but remain an emerging part of a broader strategy.
These wells are designed to securely store CO2 deep underground, utilizing advanced drilling techniques to safely isolate emissions. While their potential is clear—evident in projects like those proposed across Louisiana—the technology is still developing, and CO2 injection is only one tool among many for emissions reduction.
Research efforts, such as Louisiana State University’s on-campus CO2 injection well, are helping to refine storage methods and enhance safety. Supported by industry and government, these projects contribute valuable insights, advancing CO2 injection as a viable, long-term option within a multi-faceted approach to emissions reduction.
Projected CCUS Capacity for Regions in 2030 and Beyond
Texas accounts for 46% of the nation’s storage and 45% of its capture capacity.
(Source: Enverus Intelligence Research, Carbon Innovations Foundations)
Enhanced Recovery Effects
The use of CCUS technology for oil recovery has the potential to revitalize mature oilfields, turning near-depleted sites into productive assets.
By injecting CO2 into reservoirs, this approach enhances oil recovery, extending field productivity and delaying decommissioning. Notable projects, like Saskatchewan’s Weyburn Midale and Texas’s Wasson Field, have demonstrated how CO2 injections can significantly boost output.
The economic gains of using CCS in these fields are also substantial, creating ongoing revenue and preserving jobs. With support from government incentives and investment by companies like ExxonMobil, CCUS technology for oil recovery is increasingly seen as a way to balance economic interests with sustainability, prolonging the productive life of oilfields responsibly.
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The Permian Basin’s role as a leading oil and gas region is helping position it as a major hub for carbon capture and storage in the U.S. From large-scale projects to strategic industry backing, the region is setting new standards for sustainable practices in oil and gas.
Permian CCUS Momentum
The Permian Basin is becoming a key player in carbon sequestration thanks to its unique geology and strategic position as the largest oil-producing region in the U.S.
Carbon sequestration in the Permian Basin takes advantage of stable geological formations in historically rich oilfields, especially those with low seismic pressure, ideal for secure CO2 storage. This natural suitability positions the Permian as a major resource for U.S. carbon capture and storage efforts.
Current CCS projects, like Milestone Carbon’s Midland Basin hub with a capacity of 30 million metric tons, and Occidental Petroleum’s Stratos direct air capture facility, highlight the region’s growing role in sustainable energy.
With strong regulatory and industry backing, the Permian Basin is setting a benchmark for eco-friendly practices in oil and gas.
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Artist rendering of CO2 sequestration hub in the southwestern Midland Basin of the Permian under development by Milestone Carbon.
(Source: Business Wire)
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Permian CO2-EOR to Sequester Over 40 mtpa
CO2 demand could reach 55 mtpa by 2050.
(Source: Enverus Intelligence Research)
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As carbon capture and storage projects expand, navigating the regulatory landscape becomes more complex—and more essential. From permitting surges to evolving state-level authority, understanding these shifts is key to advancing carbon capture initiatives efficiently.
Well Permitting Surge
A surge in carbon capture permitting marks a significant shift in the oil and gas industry’s approach to carbon management.
The EPA has seen permit applications for CO2 injection wells more than double, particularly from regions like the Gulf Coast and West Texas. This growth highlights the industry’s commitment to CCS as a viable pathway for sustainable operations.
However, with nearly 170 carbon capture projects awaiting decisions, the permitting backlog presents challenges. In response, the EPA has expanded its team to handle the complex review process required for these projects, which reach deep underground.
The rise in carbon capture permitting underscores the need for efficient regulatory processes to support the industry’s push toward emissions reduction through CCS.
Class VI Primacy
The Class VI well permitting process, vital for CCUS projects, is evolving to address delays.
States gaining primacy in Class VI permitting are now able to manage approvals locally, expediting a process that previously took up to two years under federal oversight.
As of late 2024, Louisiana, North Dakota, and Wyoming already have primacy, with Texas’s application underway. This shift has led to over 20 permits issued, showing the benefits of faster, state-led approvals for carbon sequestration projects.
With more states managing their own permits, primacy in Class VI permitting is expected to accelerate CCUS development, helping the industry meet growing demand for efficient carbon storage solutions.
US DOE CCUS Funding Exceeds $2 Billion
Texas leads with $380 million in 2024.
(Source: Enverus Intelligence Research)
Breakthroughs in CCUS technology are opening up new possibilities for long-term CO2 storage. From corrosion-resistant materials to innovative storage solutions like salt caverns, these advancements are setting the stage for more resilient and effective carbon capture systems.
Corrosion Challenges
Despite its historical use for EOR, using CO2 injection wells for carbon capture and storage presents unique corrosion challenges, requiring advanced materials to maintain well integrity under extreme conditions.
EOR and CO2 storage challenges differ significantly. For example, CO2 storage wells often face higher pressures, temperatures, and corrosive environments, making standard carbon-steel casings unsuitable. Corrosion-resistant alloys (CRAs) are essential in CCS to withstand these conditions, especially as impurities in CO2 streams accelerate material degradation.
The adoption of CRAs in Class VI wells strengthens structural integrity and secures CO2 containment, supporting both safety and environmental goals. Selecting durable materials and implementing effective monitoring is key to meeting the demands of sustainable operations in the industry.
Salt Cavern Storage
As the industry explores different carbon capture technologies, emerging research suggests that salt caverns are another possible solution to safer CO2 storage.
Developed by drilling wells in salt caverns, these formations offer secure underground chambers created through solution mining. With naturally low porosity, impermeability, and self-sealing properties, salt caverns provide robust containment, minimizing the risk of CO2 leakage over time.
Salt caverns have proven their reliability for hydrocarbon storage, making them a tested choice for containment. Now, initiatives like Brazil’s Research Center for Gas Innovation are investigating how these natural formations can support large-scale CO2 sequestration, providing a stable, long-term solution within the broader carbon capture and storage landscape.
Scaling CO2 sequestration comes with distinct hurdles that the industry must address to unlock its full potential. From high costs to regulatory challenges, understanding these roadblocks is the first step toward effective and scalable carbon capture solutions.
Key CCUS Hurdles
While CO2 sequestration projects like direct air capture show promise, several obstacles impact their scalability and effectiveness.
High costs are a major barrier, as energy-intensive technologies like direct air capture make CO2 capture expensive to scale. Additionally, limited demand for CO2 utilization drives the need for large-scale storage, which involves extensive geological assessments and ongoing monitoring.
Transport and regulatory challenges add complexity: CO2’s corrosive nature can damage pipelines, while infrastructure gaps and public acceptance issues further complicate deployment.
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Artist rendering of DAC facility being constructed by Occidental Petroleum in the Permian Basin.
(Source: 1PointFive/Occidental Petroleum)
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By leveraging drilling expertise and advanced technologies, the oil and gas industry can address these challenges, making CCS more viable and efficient.
CCUS Announced Capacity to 2023+
The U.S. accounts for about 40% of announced capacity.
(Source: Enverus Intelligence Research, Carbon Innovations
Foundations)
Carbon capture is emerging as a key strategy for achieving emissions goals and advancing a sustainable energy future.
Across the industry, we see groundbreaking projects, regulatory shifts, and technological advancements transforming how we manage CO2 emissions. Regions like the Gulf Coast and Permian Basin are at the forefront, leveraging their unique resources to pioneer large-scale CCUS efforts.
The industry’s investment in Class VI wells, enhanced recovery methods, and storage solutions highlights a clear path for CCUS growth. While challenges remain—such as high costs, regulatory complexity, and the need for durable materials—each obstacle brings an opportunity for innovation and collaboration.
The future of carbon capture and storage is promising. With continued support from federal and state initiatives, alongside cutting-edge technology and industry commitment, CCUS is set to play a pivotal role in reducing emissions and shaping a cleaner, more resilient energy landscape.
Cracking the Code of CCUS: The Panther Advantage™
The success of CCUS projects depends on precision and expertise, and that’s where Panther Fluids excels. With extensive experience in wellsite operations, Panther provides the essential tools and services needed to support drilling for CO2 sequestration.
Our total drilling fluids program includes advanced drilling mud systems, solids control, and haul-off services—all working together to streamline operations with a closed-loop design that can reduce costs by up to 25%. We also offer essential equipment rentals, such as pumps and tanks, along with deep knowledge of the permitting processes for CO2 wells.
By delivering a full range of wellsite solutions, Panther Fluids keeps drilling projects efficient and cost-effective from start to finish. Discover The Panther Advantage™ and see how our expertise can keep your wellsite running smoothly.