KCA Deutag

KCA Deutag International Limited
Company type	Subsidiary
Industry	Oil and gas
Predecessors	Berry Wiggins and Co. Ltd.; KCA Drilling; Deutag AG;
Founded	1888 Deutsche Tiefbohr AG; 1922 Berry Wiggins and Co. Ltd.; 1963 Gulf Oil Partnership; 1967 Sold Chevron Corporation; 1974 KCA Drilling; 1977 KCA International;
Founders	Hermann Lapp. Keir Arrow and Cowder Arrow
Headquarters	Aberdeen, Scotland
Area served	Worldwide
Key people	Robert Ellis (Chairman) ; Joseph Elkhoury (CEO) ; Neil Gilchrist (CFO) ;
Products	Petroleum; Natural gas; Motor fuels; Aviation fuels; Petrochemicals Drilling rigs;
Services	Oil and Gas Extraction
Number of employees	9000
Parent	Helmerich & Payne; (2025–present);
Website	www.kcadeutag.com

KCA Deutag International Ltd. is an international oil and gas services company with headquarters in Aberdeen, United Kingdom. It has approximately 9,000 employees and operates in more than 20 countries worldwide.

In July 2024, American petroleum services company Helmerich & Payne (H&P) announced it would acquire the company for approximately $2 billion in cash. On January 16, 2025, H&P announced that it had completed its purchase of the firm.