Saudi Arabia’s next phase of energy supply will be drilled one well at a time.
On September 24, SLB announced that Aramco had awarded it four integrated well construction contracts covering more than 450 oil and gas wells across the Kingdom. Each contract runs for three years, with options to extend for up to two additional years.
Financial terms were not disclosed. The scale says enough.
Supply reliability in the Gulf is under close watch from importers and investors. A multi-year drilling commitment of this size shows where the world’s largest oil producer is putting its effort, and how it plans to get the work done.
One Contractor, Hundreds of Wells, a Single Delivery Model
According to SLB, the company will manage end-to-end well construction services across multiple operating environments in Saudi Arabia. Its integrated model brings well planning and execution together with digital drilling workflows, automated drilling, evaluation, drilling fluids, cementing and completions technologies.
In other words, the contracts are more than a stack of separate service orders. They put responsibility for whole wells, from design to completion, in the hands of a single contractor.
“Delivering hundreds of wells across a multi-year program and in multiple operating environments requires an integrated model that connects planning, execution, and digital workflows to set new industry performance benchmarks,” said Steve Gassen, SLB’s executive vice president of Geographies, as reported by World Oil.
SLB describes the awards as an expansion of its integrated well construction business in the Kingdom, building on a long working relationship with Aramco.
Energy Security Starts Below the Surface
Most energy security debates focus on what happens after hydrocarbons reach the surface: pipelines, export terminals, shipping lanes and storage. Those assets matter. But none of them carry anything unless the wells feeding them are drilled, completed and replaced on schedule.
Producing fields decline. Holding output steady, and keeping the flexibility to raise it, depends on a continuous drilling programme rather than one-off campaigns.
That makes long-term well delivery a supply security question as much as an engineering one.
A three-year programme with extension options gives Aramco a predictable route to new wells across several operating environments. For buyers in Asia and Europe who depend on Gulf barrels and molecules, that predictability is as valuable as any headline capacity figure.
Gas Growth Gives the Programme Its Weight
SLB has not said how the 450-plus wells divide between oil and gas, or which fields they will serve. The award does arrive in the middle of the most ambitious gas expansion in Aramco’s history, though.
In February, Aramco said it aims to expand sales gas production capacity by about 80% by 2030 compared with 2021 levels, reaching roughly 6 million barrels of oil equivalent per day of total gas and associated liquids. The company expects the expansion to generate $12 billion to $15 billion in incremental operating cash flows in 2030.
The Jafurah unconventional field sits at the centre of that plan. Aramco says it holds an estimated 229 trillion standard cubic feet of raw gas and 75 billion stock tank barrels of condensate, and by 2030 should deliver 2 billion standard cubic feet per day of sales gas, 420 million standard cubic feet per day of ethane and around 630,000 barrels per day of high-value liquids. Both Jafurah and the Tanajib Gas Plant started production in December 2025.
Aramco President and CEO Amin H. Nasser said at the time that gas is central to the company’s long-term growth strategy, pointing to the role of gas in meeting rising domestic demand.
Targets like these depend on the drilling rate. Unconventional gas in particular needs a steady flow of new wells to build and hold plateau output, so integrated, repeatable well delivery becomes central to the plan.
Integrated Contracting Is Changing How the Supply Chain Competes
The structure of the award matters as much as its size. Bundling planning, drilling, fluids, cementing and completions under one contractor moves the commercial focus from individual services to the delivered well.
For service companies, suppliers and investors in the region’s upstream chain, several shifts follow:
- Accountability for well cost and schedule is concentrated in fewer, larger contracts.
- Digital drilling workflows and automation become a qualifying requirement, not an optional extra.
- Local supply chains for fluids, cement and completion equipment must scale with programme volumes.
- Performance is measured in consistency across hundreds of wells rather than single record runs.
- Extension options reward contractors that hold performance over the full term.
Smaller specialists are not shut out, but their route to the work increasingly runs through the integrated prime contractor.
Trade coverage also pointed to the revenue visibility multi-year awards bring. Yahoo Finance, citing Zacks, described the contracts as strengthening SLB’s position in a strategically important market at a time of sustained international upstream spending.
Delivery Pace Is the Next Test
The award is the starting point. The measure of success will be how quickly the programme mobilises and how consistently wells are delivered across different operating environments over three years.
Can an integrated model cut the time from spud to production at this scale?
Can it hold that performance as the programme moves between oil fields and gas developments?
If the answers are yes, the effect will reach beyond one contractor. Steady, predictable well delivery supports Aramco’s gas targets, frees more crude for export as gas takes on a larger share of domestic demand, and gives the Kingdom more room to respond when regional supply is under strain.
That is the practical side of energy security in the Gulf: capacity that is maintained, renewed and ready, rather than assumed.
Pipelines and terminals carry energy to market. Wells decide how much there is to carry.
