Record date for final dividend

UNITED DRILLING TOOLS LTD. CIN : L29199DL1985PLC015796 OIL DRILLING EQUIPMENT MANUFACTURING AND SERVICES Phones : +91-120 – 4842400, Please Reply to Head Office - 4162715, 4729610 26th Floor, Astralis Tower, Supernova Fax No.: +91-120 – 2462675 Complex, Sector-94, Noida - 201301, USE PREFIX FOR CALLING Distt. G B Nagar,Uttar Pradesh, India From outside country – 91 – 120 E-mail : ENQUIRY@UDTLTD.COM From outside state – 0120 From New Delhi – 0120 Website : WWW.UDTLTD.COM 14/08/2026 UDT/SEC/2026-27/BSE-46-NSE-46 To, Listing Compliance Department Department of Corporate Service National Stock Exchange of India Ltd. BSE Limited Exchange Plaza, C-1 Block-G, Phiroze Jeejeebhoy Towers, Bandra Kurla Complex, Bandra (E), Dalal Street, Mumbai- 400001 Mumbai – 400051 Security ID - 522014 Security ID - UNIDT Sub: Intimation regarding correction in Record Date for Final Dividend Dear Sir/Madam, This is reference to the outcome of the Board Meeting filed with the Stock Exchange on dated 10.08.2026, we wish to inform you that due to an inadvertent clerical error, the Record Date for the Final Dividend was mentioned as September 11, 2026 instead of the correct date, i.e; September 16, 2026. The Company has also filed the XBRL submission with the Stock Exchange mentioning the correct Record Date as September 16, 2026. You are therefore requested to kindly take the above clarification on record and consider September 16, 2026 as the Record Date for the Final Dividend, in place of September 11, 2026. This is for your information and record. Thanking You, Yours Faithfully, For United Drilling Tools Limited Anand Kumar Mishra Company Secretary M. No. FCS-7207 Regd. Office: 139A, First Floor, Antriksh Bhawan, 22 Kasturba Gandhi Marg, New Delhi - 110001