SLB has secured several offshore drilling service contracts from Mubadala Energy for the Tangkulo deepwater natural gas development in the Andaman Sea, offshore Indonesia. The agreements cover exploration, appraisal, and development drilling activities for the project.
Under the contracts, SLB will provide a comprehensive suite of drilling and well services spanning the entire well lifecycle. The scope of work includes directional drilling, drilling fluids, cementing, wireline and slickline services, coiled tubing, well testing, mud logging, and both upper and lower completions. The integrated services approach is intended to improve coordination, strengthen operational safety, and enhance overall efficiency.
Mubadala Energy said the Tangkulo field represents a key investment within its Southeast Asia portfolio and supports Indonesia’s long-term energy objectives. First gas production is targeted before the end of 2028.
The development will utilize advanced offshore and deepwater technologies, including real-time downhole monitoring systems designed to optimize well placement, reduce operational risks, and improve project economics. The contracts were awarded following a competitive bidding process, highlighting the strategic importance of the Tangkulo project to Indonesia’s energy future.
SLB is a global energy technology company with a heritage spanning more than 100 years of innovation in the oil and gas sector. Headquartered in Houston, Paris, London, and The Hague, the company operates in over 100 countries, delivering advanced technologies and services that support energy exploration, development, and production. Formerly known as Schlumberger, SLB has evolved into a broader energy solutions provider, combining digital capabilities, engineering expertise, and sustainability-focused technologies.
The company’s portfolio includes drilling services, reservoir evaluation, well construction, production systems, and digital solutions powered by data analytics and artificial intelligence. SLB works closely with national and international energy companies to enhance operational efficiency, improve safety, and optimize asset performance. In recent years, it has expanded its focus beyond conventional hydrocarbons to include carbon capture, hydrogen, geothermal energy, and other low-carbon initiatives that support the global energy transition.
With a diverse workforce representing numerous nationalities, SLB emphasizes innovation, collaboration, and responsible operations. Its integrated approach—combining hardware, software, and services—positions the company as a key technology partner in addressing the world’s evolving energy demands while advancing sustainability goals.