Record date for 1st Interim 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 10/08/2026 UDT/SEC/2026-27/BSE-40-NSE-40 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: Fixation of Record date (Interim Dividend) Dear Sir/Ma’am, Pursuant to Regulation 42 of SEBI (Listing Obligations & Disclosure Requirements) Regulations, 2015, the Board of Directors has fixed the Record date as Friday, August 21, 2026 for entitlement of 1st Interim Dividend for the FY 2026-27. The Dividend will be paid to the members whose name appears in the register of Members and the beneficial owners as per the details received from National Securities Depository Limited (NSDL) and Central Depository Services (India) Limited (CDSL) as on the record date. The payment date will be announced in due course. 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