Change in Management

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 25/06/2026 UDT/SEC/2026-27/BSE-25-NSE-25 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: Re-appointment of Independent Director(s) Dear Sir/Madam, In continuation of our letter bearing reference No. UDT/SEC/2025-26/BSE-80-NSE-81 dated March 31, 2026, whereby the Company had informed the Stock Exchanges regarding approval of the Members through Postal Ballot for the re-appointment of Mr. Ved Prakash Mahawar (DIN – 07208090) and Mrs. Preet Verma (DIN – 09124335) as Non-Executive Independent Directors of the Company. Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 read with Schedule III thereto and SEBI Master Circular No. SEBI/HO/CFD/PoD2/CIR/P/0155 dated November 11, 2024, we hereby inform that the aforesaid re-appointments have commenced their second term as Non-Executive Independent Directors of the Company for a period of five consecutive years from June 25, 2026 upto June 24, 2031 (both days inclusive). The disclosure as required under Regulation 30 of the SEBI LODR Regulations is enclosed herewith as Annexure-A. 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 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 Annexure-A Sr. Particular Description 1. Name of Director Mr. Ved Prakash Mahawar Mrs. Preet Verma 2. Reason for change Re-appointment Re-appointment 3. Date of appointment & Effective from June 25, 2026 Effective from June 25, term of appointment for the 2nd term of five 2026 for the 2nd term of consecutive years upto June five consecutive years 24, 2031 (both days upto June 24, 2031 (both inclusive) days inclusive) 4. Brief Profile; Mr. Mahawar is having Mrs. Preet Verma is around 45 years of vast having vast experience experience in the Field of with the Indian Audit petroleum product such as and Accounts Services, as manufacturing of oil and principal Director of gas equipment and its use in Audit, Office of the CAG the field. of India, The United nations and as COO of Tech Mahindra Foundation. 5. Disclosure of No relation with other No relation with other relationships between Board members Board members directors 6. Information as Mr. Mahawar is not Mrs. Verma is not required pursuant to debarred from holding the debarred from holding BSE Circular with ref. office of Director by virtue the office of Director by no. of any order issued by SEBI virtue of any order issued LIST/COMP/14/2018- or any other competent by SEBI or any other 19 and the National authority. competent authority. Stock Exchange of India Limited Circular with ref. no. NSE/CML/2018/ 24, both dated 20 June 2018 Regd. Office: 139A, First Floor, Antriksh Bhawan, 22 Kasturba Gandhi Marg, New Delhi - 110001