Certificate under SEBI (Depositories and Participants) Regulations, 2018

E-Communication JDIL/SECT/2026-27 July 09, 2026 BSE Ltd National Stock Exchange of India 25th Floor, P.J. Towers, Limited Dalal Street, Mumbai-400 001 Exchange Plaza, C-1, Block-G Security Code: 511034 Bandra-Kurla Complex Bandra (E), Mumbai – 400 051 Security Code: JINDRILL Sub: Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30th June, 2026. Dear Sir/Madam, Pursuant to Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018, please find enclosed herewith the certificate received from Alankit Assignments Limited, Registrar and Share Transfer Agent of the Company for the quarter ended 30th June, 2026. You are requested to kindly take the same on record. Thanking You, Yours faithfully For Jindal Drilling And Industries Limited Binaya Kumar Dash Company Secretary Encl.: As stated above July 6, 2026 Ref. : AAL/RTA/JINDAL DRILLING/2026 The Compliance Officer JINDAL DRILLING & INDUSTRIES LIMITED Plot no 106, Institutional Sector 44, Gurugram Haryana- 122 003 Subject: Certificate under Regulation 74(5) of the SEBI (Depository and participants) Regulations, 2018 for the quarter ending 30th June,2026 Dear Sir, In accordance with Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ending 30th June,2026 w.r.t. physical share certificates received for dematerialisation of securities (Equity Shares) of the Company, “JINDAL DRILLING & INDUSTRIES LIMITED” we hereby confirm and certify the following: The securities comprised in the said certificate(s) have been listed on the Stock Exchanges The said certificate(s) after due verification have been mutilated and cancelled and the name of depository has been substituted in our records as registered owner. This is for your information and records.. Thanking You, Yours faithfully, For ALANKIT ASSIGNMENTS LIMITED KAMAL GARG (General Manager) CC: The BSE Ltd. Phiroze Jeejeebhoy Towers Dalal Street, Mumbai – 400001 CC: The National Stock Exchange of India Ltd. Exchange Plaza, 5th Floor, C-1, Block G Bandra – Kurla Complex, Bandra (E), Mumbai – 400051 CC: National Securities Depository Limited Trade World, 5th floor Kamla Mills Compound Senapatzi Bapat Merg Lower Parel, Mumbai 400 013 CC: Central Depository Services (India) Ltd. Marathon Futurex, Unit: No. 2501, 25th floor, A-wing, Mafatlal Mills Compound, N.M.Joehi Marg, Lower Parel, Mumbai 400013 SEBI Registration. Nos. INB230881235, INF230881235, INE230881235, INB010881234, INF010881234, INE010881234, INE260881235, INB050881235, INP000001363, IN-DP-NSDL-14-96,IN-DP-CDSL-43-99 CIN : U74210DL1991PLC042569 Registered Office : 205-208, Anarkali Complex, Jhandewalan Extension, New Delhi – 110055, India Corporate Office : Alankit House, 4E/2 Jhandewalan Extenstion, New Delhi – 110055, India Phone : +91-11-4254 1234 / 2354 1234 I Fax : +91-11-2355 2001 I Website : www.alankit.com I e-mail : info@alankit.com Regional Office : R. R. House, Ideal Industrial Estate, Opp. New Empire Mills, Senapati Bapat Marg, Lower Parel (West), Mumbai – 400 013, India Phone : +91-22-4348 1200 / 400 I Fax : +91-22-4058 1206 I e-mail : alankitmumbai@alankit.com