Nick Olds leads ConocoPhillips’ Lower 48 business unit, the company’s largest segment by production and a core contributor to its long‑term performance.

Nick Olds

As executive vice president of Lower 48 and Global Health, Safety and Environment, he oversees a diverse portfolio of operations, with a focus on safe, reliable execution and disciplined value delivery.

In this Q&A, Olds shares how the Lower 48 is translating scale, inventory and technology into sustained performance.

Why is the Lower 48 strategically important to ConocoPhillips’ portfolio?

The Lower 48 is our largest area of activity in terms of both production and capital investment, and it plays a critical role in how we compete globally.

More than 60% of ConocoPhillips’ total production comes from our Lower 48 unconventional assets, which span four basins: the Delaware, Midland, Eagle Ford and Bakken.

We have the best rock in the best part of the best plays, and with our scale and deep inventory, we are well positioned to grow over the long term. 

In 2025, our full-year Lower 48 production averaged ~1,484 MBOED, right in line with guidance and supporting the company’s 2.5% underlying production growth. 

In the Eagle Ford in South Texas, the Lower 48 business unit uses customized well spacing and stacking patterns along with optimized completion designs to maximize recovery. "We're a clear leader in the Eagle Ford," Olds said, "with the largest remaining Tier 1 inventory and some of the strongest well results among operators in the play." In 2025, the Eagle Ford drilled 25% more feet per day by combining best practices from heritage companies.  

How did ConocoPhillips build such a strong Lower 48 position?

It’s been a combination of disciplined strategy and execution.

Over the last five years, we’ve completed several transformational acquisitions that reshaped our Lower 48 footprint.

The Permian-focused acquisitions of Concho Resources and Shell’s Permian assets in 2021 were major milestones, followed by the Marathon Oil acquisition in 2024, which expanded our Gulf Coast and Rockies exposure.

The result is significant growth.

Across the Lower 48, we’ve nearly quadrupled production in five years. In the Permian alone, production grew from less than 90,000 barrels of oil equivalent per day in 2020 to almost 900,000 in 2025.

That kind of growth doesn’t happen by accident. It reflects our ability to integrate assets, optimize development and operate at scale.

ConocoPhillips' acquisitions in recent years have reshaped the Lower 48 business unit. “Our ability to seamlessly integrate and optimize these assets has enabled us to become one of the largest unconventional producers in the Lower 48 that can deliver moderate growth well into the next decade,” Olds said.  

What are the benefits of having a deep inventory?

Inventory depth is one of the most important differentiators in our business, and we have top-tier positions in four oily Lower 48 basins – Delaware, Midland, Eagle Ford and Bakken.

Across our Lower 48 portfolio, we hold roughly 10,000 locations and are the leader in inventory years. This depth allows us to plan beyond the next cycle and sustain growth well into the next decade. 

It also gives us flexibility.

We can allocate capital to our best opportunities, adapt to market conditions and continue delivering competitive returns while maintaining discipline.

"In the Permian, we continue to core up acreage to support longer laterals and lower cost of supply," Olds said. "Going from a 1-mile to a 2-mile lateral improves cost of supply by about 25%. Extending laterals to three or four miles can deliver an additional 10% to 15% reduction." 

Can you share some examples of operational efficiency improvements?

We continue to deliver strong efficiency gains, achieving approximately 15% year‑over‑year improvements in drilling and completions.

Those improvements have been driven by a combination of new technologies and best practices, such as automated drilling, extended laterals, simulfrac, continuous pumping and advanced rig capabilities.

Extended laterals are a great example.

In 2023, 60% of our Permian future well inventory was longer than 2 miles. Today, that number is over 80%. In fact, over 90% of the Permian 2026 program will be greater than 2-mile wells. The trend of increasing lateral length applies to the Bakken and Eagle Ford as well, with both programs expanding long-lateral development with 20% more 2-mile or greater wells planned in 2026 versus 2025.

We know extended laterals consistently lower breakevens, and we’re continuing to push in that direction by optimizing acreage and executing smart trades.

In completions, the shift to continuous pumping and automated frac technology drove nearly a 20% efficiency improvement in 2025.

That focus on disciplined execution isn’t limited to drilling and completions. Across the broader organization, teams are taking a fresh look at legacy practices, simplifying workflows and standardizing where it makes sense.

Facilities standardization is a good example. We’ve stepped back and taken a hard look at design specifications, asking where consistency can replace customization without sacrificing performance or safety. That approach reduces engineering cost, improves cycle time and enables bulk off-the-shelf purchasing.

Additionally, we’re focused on streamlining integrated planning across drilling, completions, facilities and maintenance. These efforts seek to keep field resources fully utilized, and we’re already seeing reduced rental equipment and lower warehousing requirements. Ultimately, we must maximize field tool time – reducing delays, rework and idle crews.

Taken together, these efforts help lower our cost of supply, strengthen margins and ensure the Lower 48 remains competitive well into the future.

How is technology transforming development in the Lower 48?

Technology helps us work smarter and drive incremental value.

When we find something that works — whether that’s a process improvement, a technology application, or a different way of operating — we can apply it across multiple assets.

"In the Permian Basin," Olds said, "we continue to leverage and test the latest technologies such as advanced subsurface diagnostics to optimize our frac designs in real time to keep from overcapitalizing and ensure we are placing the fracs where they are most effective." 

We’re seeing real promise in areas like automated fracturing and advanced subsurface modeling.

Recently, a first-of-its-kind Permian trial used temporary fiber-optic cable to provide real-time downhole measurements during fracturing.

That data autonomously adjusted surface equipment, shifting frac stage volumes by as much as minus 5% to plus 25%.

The benefits are meaningful, potentially lowering completion costs by $5 to $15 per foot while improving recovery and reducing frac hits. 

And on the production side, digital workflows, continuous monitoring and AI-driven gas-lift optimization are improving reliability, reducing site visits and boosting performance across existing wells.

The Bakken is a key contributor within ConocoPhillips’ Lower 48 portfolio, delivering reliable production from a long‑established unconventional play. Development is focused on the Middle Bakken and Three Forks formations in North Dakota.
How does Lower 48's strong performance in 2025 shape expectations for 2026?
2025 was a strong productivity year for us across the Lower 48, with our oil productivity per foot ranking us among the leaders in every basin.
 
That track record gives us confidence for 2026, as we expect to maintain strong performance and deliver more production with less capital.
 
Going forward, we look to build on our 2025 achievements. Our success ultimately comes down to our high-performing workforce — employees who bring a mindset of safety, ownership and continuous improvement to work every day.