The shares allotted by OUFC in June 2022 were 1500,000 ordinary shares. I assume to the parent company OIH PTE, and also assume to pass some sort of financial fair play or whatever the rule is in league 1 that allows losses to be funded by capital.
The Statement of Capital has 1015,000 preference shares, which have been in issue since July 2015, having been first acquired by WPL from Kassam, then more issued to WPL, then transferred to Ensco, who acquired more, and then transferred to OIH PTE. (with 3,000 owned by "Newport and Robinson Ltd", which company doesn't seem to even exist)
[edit: trying to google Newport, Robinson, and Oxford - only picks up the two clubs and the manager. I guess it might be an old firm of solicitors?]