ADES

ADES is an international provider of oil and gas drilling services.

Articles

Courtesy ADES
ADES rig
ADES has secured a 10-year extension to its contract for the jackup Admarine 657.
Aug. 5, 2024
Courtesy ADES - Advanced Energy Systems LinkedIn
ades
Suez Oil Co. has awarded ADES Holding Co. a 21-month drilling contract in the Gulf of Suez, which should start in the next few weeks.
May 10, 2024
Courtesy Valaris Limited LinkedIn
valaris_jackup
ADES Holding has a letter of intent from PTTEP for a firm 18-month jackup drilling contract in the Gulf of Thailand, with options for a nine-month extension.
April 5, 2024
Courtesy Neptune Energy
Ades Rig
The ADES-operated jackup ADM-8 has spud the Yakoot exploration well.
Aug. 23, 2023
Courtesy Grupo R
The Cantarell III jackup rig will be renamed ADM685.
Keppel Offshore & Marine subsidiaries have entered bareboat charter contracts with ADES Saudi for two KFELS B Class jackup drilling rigs, Cantarell III and Cantarell IV.
Nov. 14, 2022
Courtesy Seadrill
West Leda jackup
Seadrill has completed the sale of entities in Saudi Arabia that own and operate seven jackups to subsidiaries of ADES Arabia Holding.
Oct. 19, 2022
Courtesy Seadrill
West Ariel jackup
Seadrill has agreed to sell legal entities that own and operate seven drilling jackups in Saudi Arabia to ADES Arabia Holding for $628 million.
Sept. 1, 2022
Courtesy Vantage Drilling International
The Aquamarine Driller jackup rig was built in 2009 by PPL Shipyard Pte Ltd. It is a DNV class and operates under the Panama flag.
Vantage Holdings International has sold its wholly owned subsidiary, Emerald Driller Co., to ADES for $170 million.
June 1, 2022
Courtesy Maersk Drilling
The Maersk Convincer jackup.
Maersk Drilling has entered an agreement to sell the jackup Maersk Convincer to ADES for $42.5 million.
April 20, 2022
(Courtesy Noble Corp.)
The jackup Noble Scott Marks.
The Noble Roger Lewis, Noble Scott Marks, Noble Joe Knight, and Noble Johnny Whitstine are under contract with Saudi Aramco.
Nov. 4, 2021

News

Courtesy Shelf Drilling LinkedIn
Rig 141 offshore Egypt
ADES International Holding has made an offer to acquire all shares in Shelf Drilling via a cash merger arrangement.
Aug. 6, 2025
Courtesy Drilling HSE's YouTube
Admarine 12 capsizes in Gulf of Suez
At least four people died last week after a towing incident involving ADES Holding’s Admarine 12 drilling barge offshore Egypt.
July 7, 2025
Courtesy ADES Group
Admarine 510 jackup rig
Addax Petroleum has contracted ADES Holding Co. to provide a jackup rig for an extensive drilling campaign offshore Cameroon.
June 5, 2025
ID 150524543 © Abdullah AlSabahi | Dreamstime.com
offshore the Middle East map
Both awards are for jackup rigs, one for North Oil Co. and the other for Saudi Aramco.
May 21, 2025
Courtesy Ades Holding
Admarine 504
ADES has entered a jackup drilling contract offshore Nigeria with Valiant Offshore Contractors with an estimated value of $21.8 million.
Jan. 27, 2025
Courtesy Vantage Drilling International
Soehanah
ADES International Holding has agreed to acquire two jackup rigs based in Southeast Asia from Vantage Drilling International for $190 million.
Sept. 11, 2024