Notice Regarding Treasury Stock Acquisition Status and Completion of Acquisition

Overview of Treasury Stock Acquisition

Osaka Gas Co., Ltd. conducted treasury stock acquisition pursuant to a board resolution on May 8, 2025, under Article 165, Paragraph 3 of the Companies Act. The acquisition period was set from May 9, 2025, to April 24, 2026, with an upper limit of 30 million shares and a maximum acquisition price of 70 billion yen. This report discloses that during the period from April 1 to April 24, 2026, 1,096,200 shares were acquired at a total cost of 6,833,005,903 yen, marking the completion of this acquisition.

Cumulative Acquisition Status and Impact on Shareholders

As of April 24, 2026, the cumulative number of shares acquired reached 14,705,300, with a total acquisition cost of 69,999,750,721 yen. The maximum number of shares acquired corresponds to approximately 7.42% of the total issued shares, presumably aiming at shareholder returns and stock price stabilization as part of capital policy. Although there is no specific mention of future impacts on shareholder composition or dilution rates, this acquisition completion report may reduce the available treasury stock circulation in the market.