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SLB signed two five-year contracts with Petroleum Development Oman to supply wellheads and artificial lift equipment, including ESPs and PCPs, for Block 6, with local production of wellheads and gate valves in Oman.
SLB's OneSubsea joint venture won an EPC contract from bp for a standardized subsea boosting system for the greenfield Tiber project in the deepwater U.S. offshore region, announced November 18, 2025.
Petrobras awarded SLB's OneSubsea joint venture a contract, after a competitive tender, for two subsea raw seawater injection systems for the Búzios field offshore Brazil. The systems will support FPSOs P-74 and P-75.
Petrobras awarded SLB's OneSubsea joint venture a contract for two subsea raw seawater injection systems for the Búzios field offshore Brazil, following a competitive tender. The systems will support FPSOs P-74 and P-75.
SLB and ChampionX announced a definitive agreement for SLB to buy ChampionX in an all-stock transaction, with ChampionX shareholders receiving 0.735 SLB shares per share. The deal is expected to yield about $400 million in annual pre-tax synergies within three years.
OneSubsea, a unit of SLB, has secured contracts to supply 16 Christmas trees for Petrobras' Buzios 10 project, and multiphase pumps for the Atlanta field operated by Enauta and the Wahoo field operated by Prio, all offshore Brazil. The contract values were not disclosed.
OneSubSea announced new supply contracts to provide equipment to Petrobras, Enauta and PRIO, including 16 subsea Christmas trees for Petrobras' Buzios 10 project in the Santos Basin, with further units for Mero.
Schlumberger's OneSubsea will supply and oversee engineering, construction and installation of a subsea multiphase boosting system for Kosmos Energy's Odd Job field in the deepwater Gulf of Mexico, with Subsea 7 handling installation.
Kosmos Energy awarded OneSubsea, a Schlumberger business, and alliance partner Subsea 7 an EPCI contract for a subsea multiphase boosting system at the Odd Job field in the Gulf of Mexico. The award was announced on 26 July 2022.
Equinor and partners' Vigdis subsea pump boosting station, a NOK 1.4 billion project awarded to OneSubsea, came on stream in May 2021 and is expected to add around 16 million barrels of oil.
Schlumberger's OneSubsea ordered 20,000 psi-rated subsea junction plates and connection hardware from Oceaneering for Chevron's Anchor field in the U.S. Gulf of Mexico. A portion of the order has already been delivered.
Schlumberger opened a manufacturing center in King Salman Energy Park (SPARK) in Dammam, producing liner hangers, packers and GROVE and ORBIT valves. The first phase covers 105,000 square meters and will create more than 200 jobs.
Woodside awarded Subsea Integration Alliance an EPCI contract covering SURF and subsea production systems for Phase 1 of the deepwater Sangomar field off Senegal, with production expected to start in early 2023. OneSubsea will supply wellhead and subsea tree systems.
Schlumberger's OneSubsea has received an engineering, procurement and construction contract from Chevron to supply subsea production trees, multiphase flowmeters, manifolds and a multiphase pump station for the deepwater Anchor field in the US Gulf of Mexico. The award was made in March and disclosed in December 2019.
OneSubsea contracted Nexans to design and supply two 120-km power umbilicals for a subsea multiphase compression system at Norske Shell's Ormen Lange gas field in the Norwegian Sea. Nexans will manufacture in Halden, Norway, and installation is planned for 2023.
Luster Mekaniske Industri (LMI) won its largest contract to date from OneSubsea to supply a pipe system for a subsea wet gas compressor system on the Ormen Lange field, with Shell as operator; value undisclosed and delivery planned for 2022.
A/S Norske Shell awarded OneSubsea, a Schlumberger division, a frame agreement for an EPCI contract to supply a subsea multiphase compression system for the Ormen Lange field in the Norwegian Sea.
Chevron U.S.A. awarded Schlumberger's OneSubsea a 20-year master contract for subsea equipment and services for development projects in the Gulf of Mexico, using a preapproved catalog of standard subsea equipment.
Esso Australia awarded Subsea Integration Alliance EPCIC contracts for the West Barracouta gas project offshore Australia, the alliance's first integrated subsea project in Australia.
OneSubsea, a Schlumberger company, was awarded an EPC contract by Equinor for an all-electric actuated subsea boosting system for the Vigdis Field in the Norwegian North Sea. Work begins in Bergen in December 2018, with first delivery scheduled for Q1 2020.
Equinor awarded OneSubsea a contract worth approximately NOK 700 million to supply the pumping system, bottom frame and trawl protection for the Vigdis boosting station. Work starts in December 2018 with engineering in Bergen and assembly at Horsøy in Askøy.
A Subsea 7 and OneSubsea joint venture won a sizeable contract from Fieldwood Energy for the deepwater Katmai field in Green Canyon 40, US Gulf of Mexico. OneSubsea supplies subsea production systems and Subsea 7 supplies umbilicals, riser and flowline systems; offshore installation is scheduled for 2019.
OneSubsea, a Schlumberger company, received an EPC contract from Reliance Industries for the subsea production system of the R Cluster project offshore India's east coast.
OneSubsea, a Schlumberger company, received an engineering, procurement and construction contract from Reliance Industries for the subsea production system of the R Cluster project offshore India's east coast. Reliance has an option for additional wells.
BP awarded OneSubsea, a Schlumberger company, an EPC contract to supply the subsea production system for the Mad Dog 2 development in the Gulf of Mexico. Subsea 7 was separately awarded an EPCI contract for subsea controls, risers, pipelines and umbilicals. The announcement was made on 21 March 2017.
OneSubsea, a Schlumberger company, was awarded an engineering, procurement and construction contract by Statoil to supply the subsea production system for the Utgard gas and condensate discovery in the Norwegian North Sea. The scope includes a template manifold, subsea wellheads and vertical monobore trees.
The Subsea Integration Alliance of Schlumberger, OneSubsea and Subsea 7 won a deepwater EPCIC multiphase boosting system contract from Murphy Exploration & Production for the Dalmatian Field in the Gulf of Mexico. The scope covers subsea and topside systems and a 35km umbilical.
