Certificate under SEBI (Depositories and Participants) Regulations, 2018

July 17, 2026 BSE Ltd National Stock Exchange of India Ltd Phiroze Jeejeebhoy Towers Exchange Plaza, 5th Floor 21st Floor, Plot No :: C/1 G Block Dalal Street Bandra – Kurla Complex Mumbai 400 001. Bandra (E),Mumbai 400 051 Scrip Code :: 523204 Symbol :: ABAN Through :: BSE Listing Centre Through :: NEAPS Dear Sir, Sub : Certificate pursuant to Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018. Please find enclosed a certificate issued by Registrar and Share Transfer Agent of Aban Offshore Ltd, M/s. Cameo Corporate Services Limited confirming the compliance of regulation 74(5) of the Securities and Exchange Board of India (Depositories and Participants) Regulations,2018 for the quarter ended June 2026. Kindly take the information on record. Yours Faithfully, For Aban Offshore Limited (Undergoing CIRP) Shailesh Desai Resolution Professional IBBI Registration No. IBBI/IPA-001/IP-P00183/2017-18/10362 Encl :a/a CAMEO CORPORATE SERVICES LIMITED Ref: CAM/ABC/74(5)/Q2/2026 6th July, 2026 THE COMPANY SECRETARY M/S. ABAN OFFSHORE LIMITED JAN PRIYA CREST 113 PANTHEON RD EGMORE CHENNAI 600008 Dear Sir Subject: Certificate under of Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018 for the quarter ended 30.06.2026. ------ With reference to the above captioned subject, we hereby confirm that the securities received from the depository participants for dematerialisation during the quarter ended 30th June 2026, were confirmed (accepted/rejected) to the depositories by us and that securities comprised in the said certificates have been listed on the stock exchanges where the earlier issued securities are listed. We hereby also confirm that the security certificates received for dematerialisation have been mutilated and cancelled after due verification by the depository participant and the name of the depositories have been substituted in register of members as the registered owner within stipulated time limit under captioned regulations. Thanking you Yours faithfully For CAMEO CORPORATE SERVICES LIMITED ASST. MANAGER (SHARES) CIN No:U67120TN1998PLC041613 'Subramanian Building', No.1, Club House Road, Chennai-600 002. Phone: (D) 044-40020710 / 044-2846 0390, Fax: 044-2846 0129 E-mail: cameo@cameoindia.com Website: www.cameoindia.com