The deal, which could be worth billions of dollars, is expected to be announced in the coming days, according to the Bloomberg report.
No final decisions have been made on the size or timing, and the company could decide against an offer if market conditions are not favorable, Bloomberg reported.
ADNOC and Adnoc Gas did not immediately respond to Reuters’ requests for comment.
ADNOC raised $935 nillion in May by selling a 5.5% stake in its drilling unit to institutional investors.
Reporting by Pretish M J in Bengaluru; Editing by Anil D’Silva – Reuters