ADES Holding has secured a two-year contract through its subsidiary Shelf Drilling for the Compact Driller standard jack-up with Brunei Shell Petroleum, a joint venture between the Brunei government and Shell.The Compact Driller deal mars ADES…
Saudi Arabian oil and gas drilling contractor ADES International Holding has completed the acquisition of rival rig firm Shelf Drilling.The merger, concluded on November 2025, has created a global offshore drilling powerhouse, with the combined…
ADES is the largest jackup drilling contractor globally, with 44 rigs owned, and four under its management, and a fleet valued at $1.98 - $2.2 billion. Shelf Drilling, also among the TOP 5 jackup drilling contractors, has a modern 32-rig competitive fleet valued at $1…
While challenges linger from the 2025 offshore rig market, there are signs it will look brighter from late 2026 onwards.Main Events of 2025One of the biggest talking points of 2024 and 2025 was Saudi Aramco’s suspension of 36 jackups from April 2024…
The Arab Shipbuilding and Repair Yard Company (ASRY) has completed several rig repair and upgrade projects for Saudi-based ADES Holding, strengthening the partnership between the two companies.In 2025, several ADES jack-up rigs underwent major works at ASRY’s facilities in Bahrain…
Offshore drilling contractor Shelf Drilling has received a notice from Saudi oil and gas giant Aramco to resume operations for the Harvey H. Ward jack-up rig in the Middle East.The rig’s operations were previously suspended by Aramco, effective September 2024…
The shareholders of Dubai-based Shelf Drilling have approved the proposed cash merger with offshore oil contractor ADES International Holding, following the revised offer the Saudi Arabian firm.An extraordinary general meeting was held on October 6…
Offshore drilling contractor Shelf Drilling, through its subsidiary Shelf Drilling (North Sea) (SDNS), has secured a contract for the Shelf Drilling Winner jack-up rig with Tenaz Energy for operations in the Dutch North Sea.The firm term of the contract is one year…
Offshore drilling contractor Shelf Drilling has secured short-term contract for the Shelf Drilling Enterprise and a contract extension for the Trident 16 jack-up drilling rigs.The Shelf Drilling Enterprise has been hired for one firm well operation in Vietnam…
Offshore drilling firm Shelf Drilling has secured a contract extension for the Shelf Drilling Tenacious jack-up rig with Chevron’s subsidiary Cabinda Gulf Oil Company (CABGOC) for drilling operations offshore West Africa.The extension will begin in direct continuation of the rig’s current contract…
Saudi Arabian oil and gas drilling contractor ADES International Holding has agreed to buy rival rig firm Shelf Drilling for $379.8 million.The transaction is expected to close in the fourth quarter of 2025 subject to customary closing conditions…
Malaysian independent oil and gas exploration firm Hibiscus Petroleum has spudded a new well at the Teal West field in the North Sea, off the coast of the United Kingdom.The drilling operations is being done with Shelf Drilling’s Shelf Drilling Fortress jack-up rig…
Offshore drilling contractor Shelf Drilling has secured work for two of its jack-up drilling rigs in U.K. and Egypt, under new contracts and extensions worth collectively around $35 million.Shelf Drilling has signed a one-year extension for…
Offshore drilling contractor Shelf Drilling has secured a one-year extension with Eni for its Key Manhattan jack-up rig.The total added contract value is approximately $29 million, and the rig is now committed until November 2026.According to Shelf Drilling…
Offshore drilling contractor Shelf Drilling has secured a three-year contract for the J.T. Angel jack-up rig with Oil and Natural Gas Corporation (ONGC) for operations in the Mumbai High, offshore India.The total added contract value is approximately $40 million…
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