The Exchange has received the disclosure under Regulation 29(2) of SEBI (Substantial Acquisition of Shares & Takeovers) Regulations, 2011 for Vikas Jain & Piyush Jain

South West Pinnacle Exploration Ltd. CIN No.: L13203HR2006PLC049480 Registered & Corporate Office: Ground Floor, Plot No. 15, Sector-44, Gurugram 122003, Haryana, India T: +91-124-4235400/01, E: info@southwestpinnacle.com W: www.southwestpinnacle.com Date: September 12, 2026 To, To, Listing Department Listing Department National Stock Exchange of India Ltd. Bombay Stock Exchange Limited Exchange Plaza, 5th Floor Phiroze Jeejeebhoy Towers, Dalal Plot No. C/1, G Block, Street, Mumbai-400001 Bandra-Kurla Complex Mumbai 400051 SYMBOL: SOUTHWEST Scrip Code: 543986 Subject: Disclosure received under Regulation 29 (2) of SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011 Dear Sir/Madam, We enclose herewith the disclosure received from Mr. Vikas Jain, Promoter of South West Pinnacle Exploration Limited on his behalf and on behalf of other promoters/promoter group under Regulation 29 (2) Of SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011. This is for your information and records and necessary dissemination. Thanking You Yours Faithfully For South West Pinnacle Exploration Limited Vaishali Company Secretary & Compliance Officer Encl: a/a Date: 11/09/2026 To, To, Listing Department Listing Department National Stock Exchange of India Ltd. Bombay Stock Exchange Limited Exchange Plaza, 5th Floor Plot No. C/1, Phiroze Jeejeebhoy Towers, Dalal Street, G Block, Bandra-Kurla Mumbai-400001 Complex Mumbai 400051 Scrip Code:543986 SYMBOL: SOUTHWEST Name of the Target Company: M/s South West Pinnacle Exploration Limited Subject: Disclosure under Regulation 29(2) of SEBI (Substantial Acquisition of Shares and Takeovers) Regulations,2011 w.r.t. M/S South West Pinnacle Exploration Limited Dear Sir/Madam, Please find enclosed herewith Disclosure in the prescribed format under Regulation 29(2) of SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011, w.r.t disposal of shares through open market on August 18, 2026 and September 10, 2026. You are requested to take the record. Thanking you, Yours faithfully, Vikas Jain Promoter and on behalf of other Promoter/Promoter Group South West Pinnacle Exploration Limited Place: Gurgaon Date:11/09/2026 Encl: As above Copy to:-Company Secretary South West Pinnacle Exploration Limited VIKAS JAIN A-4PUSHPANJALI FARMS,BIJWASAN,NEWDELHI-110061 Disclosures under Regulation 29(2) of SEBI (Substantial Acquisition of Shares and Takeovers) Regulations,2011 Name of the Target Company (TC) South West Pinnacle Exploration Limited Name(s) of the acquirer and Persons Acting in Mr. Vikas Jain and Mr. Piyush Jain (Promoters) Concert (PAC) with the acquirer Whether the acquirer belongs to Yes Promoter/Promoter group Name(s)of the Stock Exchange(s) where the National Stock Exchange of India Limited & BSE Limited Shares of TC are Listed Details of the acquisition/disposal as follows Number %w.r.t.total %w.r.t. share/voting total diluted capital share/voting wherever Capital of Applicable(*) The TC(**) Before the acquisition/disposal under consideration, holding (as per last disclosure dated 10/07/2026): 2,15,30,600 65.94% 65.94% a) Shares carrying voting rights - - - b) Shares in the nature of encumbrance (pledge/lien/non−disposal − undertaking/others) c) Voting rights (VR) otherwise than by - - - shares d) Warrants/convertible securities/any other − − instrument that entitles the acquirer to receive shares carrying voting rights in the T C (specify holding in each category) a) Total (a+b+c+d) 2,15,30,600 65.94% 65.94% Details of acquisition/sale a) Shares carrying voting rights acquired/sold (13,85,838) (4.24) (4.24) VIKAS JAIN A-4PUSHPANJALI FARMS,BIJWASAN,NEWDELHI-110061 - - - b) VRs acquired /sold otherwise than by shares c) Warrants/convertible securities/any other instrument that entitles the acquirer to receive shares carrying voting rights in the TC (specify holding in each category) acquired/sold d) Shares encumbered / invoked/released by the acquirer (Refer Note- 1) e) Total (a+b+c+d) (13,85,838) (4.24) (4.24) After the acquisition/sale, holding of: a) Shares carrying voting rights 2,01,44,762 61.70% 61.70% b) Shares encumbered with the acquirer c) VRs otherwise than by shares - d) Warrants/convertible securities/any other instrument that entitles the acquirer to receive shares carrying voting rights in the TC (specify holding in each category) after acquisition e) Total (a+b+c+d) 2,01,44,762 61.70% 61.70% Mode of acquisition / sale (e.g. open market / off- Sale in Open Market. market /public issue / rights issue / preferential allotment / inter-se transfer etc). Date of acquisition / sale of shares / VR or date of 1. Sale in Open Market- August 18, 2026 and September 10, receipt of intimation of allotment of shares, 2026 (Refer Annexure-A) whichever is applicable VIKAS JAIN A-4PUSHPANJALI FARMS,BIJWASAN,NEWDELHI-110061 Equity share capital / total voting capital of the TC Rs.32,65,14,220 (3,26,51,422 equity shares of Rs .10 each) before the said acquisition / sale Equity share capital/ total voting capital of the TC Rs.32,65,14,220 (3,26,51,422 equity shares of Rs .10 each) after the said acquisition / sale Total diluted share/voting capital of the TC after the Rs.32,65,14,220 (3,26,51,422 equity shares of Rs .10 each) said acquisition Vikas Jain Promoter and on behalf of other Promoter/Promoter Group South West Pinnacle Exploration Limited Place: Gurgaon Date: September 11, 2026 VIKAS JAIN A-4PUSHPANJALI FARMS,BIJWASAN,NEWDELHI-110061 Annexure-A Details of Disposal of Shares by the Promoters/Promoter Group of M/s. South West Pinnacle Exploration Limited Date of Name of Promoter No of Shares Acquisition/Sale Mode of Sale Acquisition/Sale (Acquirer/Transferor) 18/08/2026 Vikas Jain 5,65,838 Sale Open Market 10/09/2026 Vikas Jain 2,00,000 Sale Open Market 10/09/2026 Piyush Jain 6,20,000 Sale Open Market Aggregate Disposal/Transfer 13,85,838