Diamond Offshore Drilling News


Oil Sales from California’s Santa Ynez Pipeline Begin

Mar 30, 2026

Sable Offshore said on Monday it has begun selling oil from its Santa Ynez Pipeline System offshore California to Chevron, after resuming crude transportation earlier this month.Shares were up more than 3% in premarket trading.The pipeline system…

Petrobras Finds Oil in Marlim Sul Field Offshore Brazil

Mar 26, 2026

Petrobras has identified the presence of oil in the pre-salt of the Campos Basin following drilling activities at the Marlim Sul Field offshore Brazil.The discovery was made at well 3-BRSA-1397-RJS, located about 113 km offshore in water depths of 1…

ExxonMobil, Halliburton Marks Automated Drilling Milestone off Guyana

Mar 26, 2026

Halliburton, in collaboration with ExxonMobil, Sekal, Noble, and the Wells Alliance Guyana team, has delivered a groundbreaking step forward in digital well construction to achieve the industry’s first fully automated geological well placement with complete rig automation in offshore Guyana…

Arabian Drilling Flags Temporary Offshore Rig Suspensions in Persian Gulf

Mar 26, 2026

Saudi Arabia’s drilling contractor Arabian Drilling has informed that some of its offshore rigs in the Persian Gulf have been temporarily suspended as a precautionary measure amid ongoing regional tensions, while its land operations remain unaffected…

Constellation Reports Strong 2025 Results, Targets Further Growth in Brazil

Mar 25, 2026

Constellation Oil Services, an offshore oil and gas drilling services provider in Brazil, has reported adjusted EBITDA of $233 million for 2025, exceeding its initial guidance by 37%, driven by strong fleet utilization and improved contract economics…

ADES Expects Up to 44% Earnings Rise Despite Regional Tensions Impacting Rigs

Mar 25, 2026

Saudi Arabian oil and gas drilling contractor ADES International Holding has reported it expects 44% rise in its core earnings in 2026, despite having several of its offshore rigs in the Gulf region temporarily suspended due to ongoing regional tensions…

Danish Investors Back Resolution Against Nordea over Arctic Oil Production

Mar 24, 2026

At least three Danish institutional investors support a shareholder resolution urging Nordea, the Nordic region's biggest bank, to stop financing companies expanding Arctic oil and gas production due to environmental risks.Pension funds Akademiker…

Equinor Kicks Off Drilling Ops at Brazil's Raia Offshore Project

Mar 24, 2026

Norway's Equinor has begun drilling producer and injector wells for its offshore Raia natural gas project in Brazil, while also planning fresh exploratory activities in the South American nation, its top executive in the country told Reuters…

Arcius Energy to Drill Two Offshore Gas Wells in Egypt

Mar 23, 2026

Arcius Energy, a joint venture between BP and ADNOC, is set to begin drilling two offshore gas exploration wells in Egypt’s Mediterranean waters as part of the country’s wider upstream expansion plans.The campaign will target the Atoll West…

Energean, ExxonMobil, Helleniq Energy Explore Block Offshore Greece

Mar 19, 2026

A joint venture by Energean, ExxonMobil and Helleniq Energy has notified Greece it would look for gas in a western offshore bloc, the nation's hydrocarbons management agency said on Thursday, a move that would involve the first test drilling in the country for decades…

Eni Advances Major Deep Water Gas Hubs with Dual FIDs

Mar 18, 2026

With the sanctioning of the Gendalo, Gandang, Geng North and Gehem fields, Eni is set to deliver up to 2 bscfd of gas and 90,000 bpd of condensate at plateau. The projects leverage existing infrastructure to accelerate time‑to‑market and strengthen both domestic supply and LNG exports…

Trump Administration Directs Sable Offshore to Restore Santa Ynez Operations

Mar 15, 2026

The Trump administration on Friday directed Sable Offshore to restore oil drilling operations off the southern California coast, the U.S. Energy Department said.The move aims to restart oil production at a cluster of offshore platforms as fuel prices continue to rise in the wake of the war on Iran…

Seadrill Appoints New CEO

Mar 13, 2026

Offshore drilling contractor Seadrill has appointed Samir Ali as its new chief executive officer (CEO).Effective immediately, Samir Ali will step up from its Executive Vice President, Chief Commercial Officer (CCO) position to its new role, succeeding Simon Johnson…

Shell Sees Encouraging Signs at Sirius-1X Exploration Well Offshore Egypt

Mar 13, 2026

The drilling results from Shell’s Sirius 1X exploratory well in the Mediterranean Sea offshore Egypt have shown encouraging initial indications, Egypt’s Ministry of Petroleum and Mineral Resources said in an update.The well is operated by Shell…

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