Exhibit 99.1 Condensed Consolidated Interim Financial Statements (Expressed in Canadian dollars - unaudited) Three and nine months ended March 31, 2024 and 2023 STANDARD LITHIUM LTD. Condensed Consolidated Interim Statements of Financial Position As at March 31, 2024 and June 30, 2023 (Expressed in thousands of Canadian Dollars – unaudited) March 31, June 30, 2024 2023 ASSETS Current assets Cash $ 15,716 $ 59,612 Receivables 527 468 Prepaid expenses 2,578 1,969 18,821 62,049 Non-current assets Reclamation d ...