Energy Infrastructure Trust has informed the Exchange regarding Investor grievance report for Report Q2 FY 2026-27

ENCAP INVESTMENT MANAGER PRIVATE LIMITED CIN: U67190MH2010PTC202800 Registered Office: Seawoods Grand Central, Tower-1, 3rd Level, C Wing - 301 to 304, Sector 40, Seawoods Railway Station, Navi Mumbai, Thane, Maharashtra - 400706, India Tel No.: 91 22 3501 8000 Email: compliance@pipelineinvit.com October 15, 2026 BSE Limited, Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai - 400 001 Maharashtra, India Sub.: Submission of Statement of Investor Complaints for the quarter ended September 30, 2026 Ref.: Energy Infrastructure Trust (“Trust”) (Scrip Code: 542543; ISIN: INE05KD23015) Sir/Madam, Pursuant to regulation 23 of the Securities and Exchange Board of India (Infrastructure Investment Trusts) Regulations, 2014, read with Master circular no. SEBI/HO/DDHS-PoD-2/P/CIR/2025/102 dated July 11, 2025, we are enclosing herewith the Statement of Investor Complaints for the quarter ended September 30, 2026 for Energy Infrastructure Trust (“Trust”), issued by KFin Technologies Limited, Registrar to an Issue and Share Transfer Agent of the Trust. Further, the same has been duly filed through XBRL mode on BSE listing portal and is also available on the website of the Trust i.e. www.pipelineinvit.com. You are requested to kindly take the same on record. Thanking you, Yours faithfully, For Energy Infrastructure Trust EnCap Investment Manager Private Limited (acting in its capacity as the Investment Manager of Energy Infrastructure Trust) Ankitha Jain Company Secretary & Compliance Officer Membership no.: A36271 Encl: a/a CC: Axis Trustee Services Limited (“Trustee of the Trust”) 2nd Floor, SW, The Ruby, 29, Senapati Bapat Marg, Dadar West, Dadar - 400028, Mumbai, Maharashtra, India ENERGY INFRASTRUCTURE TRUST (ISIN: INE05KD23015) Investor Grievance Report for the quarter ended September 30, 2026 For Financial Year (FY) 2026-27 All complaints including SCORES complaints SCORES complaints Number of investor complaints pending at the beginning of the year. Number of investor complaints received during the year. Number of investor complaints disposed of during the year. Number of investor complaints pending at the end of the year. Average time taken for redressal of complaints 0 0 For Quarter Ending (QE) September 30, 2026 All complaints including SCORES complaints SCORES complaints Number of investor complaints pending at the beginning of the Quarter. Number of investor complaints received during the Quarter. Number of investor complaints disposed of during the Quarter. Number of investor complaints pending at the end of the Quarter. Average time taken for redressal of complaints for the Quarter Complaints pending during FY 2026-27/Quarter ended September 30, 2026 Less than 1–3 3-6 6-9 9-12 Greater than Total 1 month months months months months 12 months All complaints 0 0 0 0 0 0 0 SCORES complaints 0 0 0 0 0 0 0 Complaints resolved during FY 2026-27/Quarter ended September 30, 2026 Less than 1–3 3-6 6-9 9-12 Greater than Total 1 month months months months months 12 months All complaints 0 0 0 0 0 0 0 SCORES complaints 0 0 0 0 0 0 0 Yours Sincerely, KFin Technologies Limited (Registrar to an Issue and Share Transfer Agent for Energy Infrastructure Trust) Eswar Charan S |Manager - Operations