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The September/October 2026 issue of Oilfield Technology explores how operators and service companies are responding to a more demanding upstream environment through technology, optimisation and smarter decision-making. Highlights include McKinsey & Company on the growing exploration discovery gap, Halliburton on unlocking bypassed reserves through multilateral technology, and MR Group on continuous BOP assurance, alongside features examining autonomous FPSOs, produced water treatment, H2S scavenging, advanced sealing solutions and the growing role of AI in optimising well and asset performance.

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Home/News/Offshore & subsea

Offshore & subsea News

Browse the latest offshore & subsea news and articles.

MODEC secures FEED for Shell’s Gato do Mato FPSO project in Brazil
5 Apr 20241 min read

MODEC secures FEED for Shell’s Gato do Mato FPSO project in Brazil

MODEC has announced that it has been successful in securing the front-end engineering and design (FEED) for a floating production, storage and offloading (FPSO) system for Shell do Brasil Ltda (Shell) on the Gato do Mato development, offshore Brazil.

Masirah oil starts multi-well programme in Yumna field
4 Apr 20241 min read

Masirah oil starts multi-well programme in Yumna field

Masirah Oil has announced the spudding of the Yumna-5 well in the offshore Yumna Field in Block 50 Oman. The Yumna-5 well will be drilled at the crest of the structure to drain attic oil left un-swept by the current producers.

Subsea7 awarded subsea contract
4 Apr 20241 min read

Subsea7 awarded subsea contract

Subsea 7 has announced the award of a sizeable contract that will be recognised in the backlog of its Subsea and Conventional business unit in 2Q24.

Heads of terms agreed for Block EG-23 offshore Equatorial Guinea
4 Apr 20242 min read

Heads of terms agreed for Block EG-23 offshore Equatorial Guinea

Panoro Energy has announced that it has reached an agreement with the Government of Equatorial Guinea on the key terms and conditions for the award of offshore Block EG-23.

Transocean announces US$195 million ultra-deepwater drillship contract
3 Apr 20241 min read

Transocean announces US$195 million ultra-deepwater drillship contract

Transocean has announced a 365-day contract extension for the Deepwater Asgard with an independent operator in the U.S. Gulf of Mexico.

Petrobras carries out scientific expeditions in the Equatorial Margin region
3 Apr 20242 min read

Petrobras carries out scientific expeditions in the Equatorial Margin region

Researchers from Petrobras, the Geological Survey of Brazil (SGB), and 10 universities from the states that make up the geographical region of the Equatorial Margin, as well as two research institutions from the Southeast, has embarked for a scientific expedition on the Hydroceanographic Research Vessel (NPqHo) "Vital de Oliveira," operated by the Brazilian Navy.

Prima Energy announce approval of the revised AAL oilfield plan of development
2 Apr 20242 min read

Prima Energy announce approval of the revised AAL oilfield plan of development

Special task force for upstream oil and gas business activities (SKK Migas) in collaboration with production sharing contract (PSC) Prima Energy Northwest Natuna Pte. Ltd. (PENN) have concluded discussions on the revision of the plan of development (PoD) I for the Ande-Ande Lumut (AAL) Oil Field.

Ocean Installer secures  another SLM contract with Equinor
2 Apr 20242 min read

Ocean Installer secures another SLM contract with Equinor

Ocean Installer has secured a new subsea line modification (SLM) project award from Equinor on Åsgard A.

Fincantieri and Saipem collaborate in the subsea domain
21 Mar 20241 min read

Fincantieri and Saipem collaborate in the subsea domain

Fincantieri and Saipem have signed a memorandum of understanding to evaluate commercial and industrial opportunities for cooperation in the field of autonomous subsea vehicles and their integration with surface and underwater units.

Heisenberg discovery delineated by appraisal well, sidetrack
21 Mar 20242 min read

Heisenberg discovery delineated by appraisal well, sidetrack

DNO ASA has announced completion of an appraisal well and sidetrack that further delineated the 2023 Heisenberg oil and gas discovery in Norwegian North Sea license PL827SB.

CNOOC announce a 100 million t oilfield discovery of Qinhuangdao 27-3 in Bohai Sea
19 Mar 20242 min read

CNOOC announce a 100 million t oilfield discovery of Qinhuangdao 27-3 in Bohai Sea

CNOOC has announced that the company has made a major oilfield discovery of Qinhuangdao 27-3 in Bohai Sea, which adds over a 100 million t of oil equivalent proved in-place volume.

ExxonMobil Guyana announces new discovery
18 Mar 20241 min read

ExxonMobil Guyana announces new discovery

ExxonMobil Guyana has announced a discovery at Bluefin in the Stabroek block offshore Guyana, the company’s first discovery of 2024.

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