Sierra Offshore Exploration News


Aker BP’s Well in North Sea Comes Up Dry

Nov 07, 2025

Aker BP and its partners have drilled a well in the Yggdrasil area in the North Sea, which proved to be dry.The well 30/11-16 S, or ‘Natrudstilen’, was drilled in production license 873, just over one kilometer east of Fulla and 155 kilometers west of Bergen…

Halliburton Gets Shell’s Drilling and Completions Contract Offshore Nigeria

Nov 07, 2025

Halliburton has secured an integrated drilling and completion services contract for the HI gas field development in OML 144 offshore Nigeria by Shell Nigeria Exploration and Production Company (SNEPCo), in collaboration with Sunlink Energies…

BP-ADNOC JV Secures Rights for Harmattan Field Offshore Egypt

Nov 07, 2025

Arcius Energy, a joint venture between ADNOC’s XRG and BP, has secured full production and exploration rights for the Burj offshore concession in the Mediterranean, which includes Harmattan gas field offshore Egypt.The agreement was signed during…

Exxon Signs Deal for Natural Gas Exploration Offshore Greece

Nov 06, 2025

Exxon Mobil has signed a deal to explore for natural gas offshore Greece, increasing the U.S. presence in the eastern Mediterranean just as the Trump administration seeks to replace Russian energy flows into Europe.The United States, which holds vast reserves of domestic natural gas…

Petronas, Chevron Sign Contracts for Production Offshore Suriname

Nov 05, 2025

Two consortia led separately by Malaysia's Petronas and U.S. Chevron have signed production-sharing contracts with Suriname's Staatsolie to explore and develop two offshore areas in the South American country, the state company said on Wednesday…

ConocoPhillips Begins Drilling Offshore Eastern Australia

Nov 04, 2025

U.S. independent ConocoPhillips began drilling its first exploration well as part of larger campaign searching for natural gas offshore eastern Australia, 3D Energi, its junior partner in the project, said on Monday.Work began over the weekend on the Essington-1 well…

NOD Issues New CCS guidelines

Nov 03, 2025

The Norwegian Offshore Directorate (NOD) has drawn up guidelines explaining how to fulfil the requirements in Section 26 of the regulations relating to documentation in connection with storage of CO2 on the Norwegian continental shelf.The objective…

Chevron Looks to Expand West African Acreage After Guinea-Bissau Deal

Nov 03, 2025

Chevron is looking to expand its acreage in West Africa, which is a strategic region for the U.S. oil major, a senior executive said on Monday after striking a deal to explore for oil in two offshore blocks in Guinea-Bissau.The blocks are in the Mauritania…

ABL to Support Platform Installations, Rig Moves for Chevron in Gulf of Thailand

Nov 03, 2025

ABL has received an award of work order from Chevron Thailand Exploration and Production, Ltd., Chevron Offshore (Thailand) Ltd. and Chevron Pattani Limited to provide marine warranty survey (MWS) and third-party support services in connection…

LLOG Exploration Explores Possible Sale Valued at $3b

Oct 31, 2025

LLOG Exploration Offshore is exploring a potential sale, which may value one of the largest privately held oil and gas producers in the U.S. Gulf at more than $3 billion including debt, people familiar with the matter said.The Covington, Louisiana…

Pakistan Awards Offshore Oil Exploration Blocks, First in Decades

Oct 31, 2025

Pakistan said it has awarded 23 offshore exploration blocks to four consortiums led by local energy companies, some partnered with foreign firms including Turkey's national oil company TPAO.In Pakistan's first such bidding round in nearly two decades…

BP Steps Up Appraisal Activities on Bumerangue Offshore Discovery in Brazil

Oct 30, 2025

BP is advancing appraisal planning for its Bumerangue offshore discovery in Brazil after laboratory analysis confirmed a large hydrocarbon column in the pre-salt Santos Basin, and CO2 levels in the reservoir that the company believes can be managed…

Kuwait Oil Company to Invest $3.9B in Exploration by 2030

Oct 30, 2025

Kuwait Oil Company (KOC) plans to spend 1.2 billion dinars ($3.92 billion) on its exploration drilling program through 2030, its senior executive told Reuters in an interview.The spending is part of a 9.8-billion-dinar budget - the company's…

Petrobras, SBM Discuss Two FPSO Vessels for Sergipe Deepwater Projects

Oct 29, 2025

Brazil's state-run oil firm Petrobras is in negotiations with SBM Offshore over two floating production vessels to be commissioned for its Sergipe deepwater projects, Petrobras head of Exploration and Production said on Wednesday.Petrobras hopes…

Europe’s Top Rights Court Backs Norway in Climate Case Over Arctic Oil

Oct 28, 2025

The European Court of Human Rights on Tuesday ruled in favour of Norway's government in a climate lawsuit brought by young activists who claimed the country's policy of Arctic oil exploration had put their future at risk.Norway is western Europe's largest oil and gas producer…

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