Jeff Miller
Chairman, President and Chief Executive Officer at Halliburton
Thank you, David, and good morning, everyone. 2023 was a great year for Halliburton. Both of our divisions achieved their highest operating margins in over a decade and we returned $1.4 billion to shareholders. Here are the highlights. We delivered full-year total company revenue of $23 billion, an increase of 13% year-over-year and operating income of $4.1 billion, an increase of 33% compared to 2022 adjusted operating income.
Our international business demonstrated strong growth with our revenue up 17% year-over-year despite our exit from Russia in August of 2022, completing two consecutive years of high-teens growth. Our North America business showed strength, with revenue up 9% year-over-year despite rig count declines. Completion and production revenue grew 18% year-over-year and margins expanded 312 basis points. Drilling and evaluation grew 7% year-over-year and margins expanded 171 basis points.
Turning now to Q4, where Halliburton delivered exceptional margin performance supported by better-than-anticipated completion tool sales globally, strong performance across multiple high-margin product lines and favorable weather in North America. Completion and production margins finished the year almost 100 basis points higher than Q4 of 2022. International revenue grew 12% year-over-year, led by the Europe-Africa region, which grew revenue 17%.
Finally, during the fourth quarter, we generated $1.4 billion of cash from operations, $1.1 billion of free cash flow and repurchased approximately $250 million of common stock and $150 million of debt.
Before we continue, I want to take a moment and thank the Halliburton employees around the world who made these results possible. Our success last quarter and throughout 2023 was a direct result of your hard work and dedication. Thank you for your relentless focus on safety, operational execution, customer collaboration and service quality performance.
Let me begin with my views on the strength of the oilfield services market. As we look past the new cycle and near-term commodity price volatility, the fundamentals for oilfield services remains strong. Here are two reasons, why? First, we see an increase in service intensity everywhere we operate, whether it's longer laterals in North America, smaller and more complex reservoirs in mature fields or offshore deepwater, customers require more services to develop their resources, not fewer.
Second, long-term expansion of the global economy will continue to create enormous demands on all forms of energy. I expect oil and gas remains a critical component of the global energy mix with demand growth well into the future. With this positive macro outlook, I believe Halliburton's strong execution, leading technology and collaborative approach will drive demand for Halliburton's products and services around the world.
Now let's turn to international markets where Halliburton's performance delivered another year of profitable growth. Halliburton's full-year international revenue grew 17% year-on-year and our quarterly revenue grew 12% compared to the same quarter of last year. Each region delivered year-on-year revenue growth throughout 2023 and both divisions delivered improved international margins year-on-year. Our results in 2023 demonstrate the effectiveness of Halliburton's profitable international growth strategy, the strength of our global competitiveness across product lines and the power of our value proposition with customers.
In 2024, we expect international E&P spending to grow at a low-double digit pace and foresee multiple years of sustained activity growth. Although we anticipate regional differences in growth rates for 2024, we believe the Middle East/Asia region will likely experience the greatest increases in activity with other regions closely behind. As we look out to 2025, we expect Africa and Europe, among others to demonstrate above average growth. Beyond 2025, we see an active tender pipeline with work scopes extending through the end of the decade, which gives me confidence and the duration of this multi-year upcycle.
While we expect overall activity growth, we also see above market growth within our well construction product lines, where customers choose Halliburton to improve the reliability, consistency and efficiency of their drilling operations. One such technology is our LOGIX autonomous drilling platform, which is now used on 90% of our iCruise runs worldwide. Customers also rely on Halliburton's subsurface expertise to develop today's most complex reservoirs. This requires technologies to reduce uncertainties such as our DecisionSpace 365, unified ensemble modeling and advanced formation evaluation systems like our iStar logging haul drilling platform and Reservoir Xaminer formation testing service.
These technologies enables customers to target smaller reservoirs, identify bypassed reserves and gather reservoir properties in real-time. We see reservoir complexity increasing worldwide and I expect the capabilities of these systems will continue to deliver customer value and lead an overall growth within our formation evaluation portfolio. For completion and production, we also expect increased adoption of our technologies like intelligent completions, multilateral solutions and artificial lift.
Our intelligent multilateral completions enable customers to produce, inject and control multiple zones in a wellbore, which is critical for offshore developments, the segment we expect to outpace the overall market. In artificial lift, our strategy targets markets like the Middle East and Latin America where our differentiated performance and existing footprint create a solid foundation for profitable growth. We also expect strong demand for our services in carbon capture and storage, where Halliburton's leading capabilities to design, deliver and validate reliable barriers play a crucial role.
As our customers invest in carbon storage, our tailored cement designs and casing equipment technology enable them to address the unique challenges of long-term carbon sequestration. With this activity growth, the availability of equipment and experienced personnel remains tight. We expect acid intensive offshore activity to increase, which will further tighten the market. As offshore represents over half of our business outside North America land, we expect this activity to drive improved pricing and higher margins for our business. I am confident in Halliburton strategy for profitable international growth and I am excited about our performance in 2024 and well into the future.
Turning to North America. Halliburton strategy yielded strong results in 2023. Our full-year North America revenue of $10.5 billion was a 9% increase when compared to 2022, despite sequentially lower rig count. Fourth quarter margins in North America land were relatively flat quarter-over-quarter despite lower revenue. Our full-year and fourth quarter results demonstrated the strength of our differentiated business and the successful execution of our strategy to maximize value.
The dynamic North America market continues to evolve, with larger customers and stable programs elevated quality expectations and greater demand for technology to improve recovery and well productivity. This evolution fits perfectly with Halliburton's value proposition. Our Zeus electric fracturing solution is highly sought after in this market, where its seamless combination of electric frac, automation and real-time subsurface measurements uniquely address customer requirements. We believe customers demand Zeus because it provides the lowest total cost of ownership and it's shown to be the most proven and reliable solution in the market.
The market pull for this technology has been strong. The combination of Zeus fleets working in the field today and Zeus fleets contracted for 2024 delivery represent over 40% of our fracturing fleet. I expect well over half of our fleets will be electric in 2025 with all of these e-fleets on multi-year contracts generating full return of and return on capital during their initial contract terms. Consistent with our strategy from the beginning, we plan for our Zeus deliveries in 2024 to replace existing fleets rather than add incremental fleet capacity. This is how we maximize value in North America. The growth of Zeus and our commercial approach has transformed the North America completion services market. Technology is only transformative when adopting and is only adopted at the rate of Zeus when it works and creates meaningful value for our customers. Zeus' rapid adoption both by new and repeat customers tells us our solution is the right one for North America.
Turning to our 2024 North America outlook. We expect a continued strong business with the combination of stable levels of activity in the market and the contracted nature of Halliburton's portfolio. We expect this results in a flattish revenue and margin environment for Halliburton. To close out, I am confident in our strategies to maximize value in North America and for profitable growth internationally. In 2023, Halliburton demonstrated the power of these strategies, the consistency of our execution and the value of our differentiated technology.
We generated about $2.3 billion of free cash flow during the year, retired approximately $300 million of debt, and returned $1.4 billion of cash to shareholders through stock repurchases and dividends, which represents over 60% of our free cash flow. Today, I am pleased to announce that our Board of Directors approved an increase of our quarterly dividend to $0.17 per share. Our outlook for oilfield services remains strong and I expect we will deepen and strengthen our value proposition and generate significant free cash flow.
Now, I will turn the call over to Eric to provide more details on our financial results. Eric?