Change in Company Secretary/Compliance Officer

July 28, 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 : Intimation under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 - Change in Key Managerial Personnel (Company Secretary) of the Company. Pursuant to superannuation of Shri. S. N. Balaji, Company Secretary, Shri. D. Suresh, (Mem No. A51451) hitherto Deputy Company Secretary, will be the Company Secretary with effect from 01st August 2026. The details as required under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 read with Schedule III thereof and SEBI Master Circular No. SEBI/HO/CFD/PoD2/CIR/P/0155 dated 11th November, 2024, is enclosed as Annexure A. 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 Annexure-A Details under Part A of Schedule III of Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. SL Particulars Details No. Mr. S.N. Balaji Mr. D. Suresh 1. Reason for change viz. appointment, Pursuant to superannuation D. Suresh, hitherto Deputy reappointment, resignation, removal, Company Secretary, will death or otherwise be appointed as the Company Secretary. 2. Date of appointment/reappointment/ Superannuation- 31st July,2026 Appointment effect from cessation (as applicable) & term of (w.e.f. close of business hours) 01st August, 2026. appointment/reappointment; 3. Brief Profile (in case of appointment) Not applicable D. Suresh is a qualified Company Secretary with over 10 years of experience in corporate governance, regulatory compliance and has around 15 years experience in the field of finance and accounts. 4. Disclosure of relationships between Not applicable Not applicable directors (in case of appointment of a director)