Okla. Stat. tit. 19, § 19-421: Entry on minutes - Matters to be entered

After November 1, 2009, each board of county commissioners of

the several counties in the state shall within thirty (30) days

after the disposition of any tools, apparatus, machinery, and

equipment belonging to the county or leased or otherwise let to it

or any department thereof, the original cost of which is more than

One Thousand Dollars ($1,000.00), whether sold, exchanged, junked,

leased or let where authorized by statute, shall enter, or cause to

be entered, in the minutes of the proceedings of the board the fact

of such disposition, including complete description of item, serial

number, the date property was acquired, the name and address of the

person or firm from whom property was acquired, the cost price at

time of acquisition or contract price if acquired under lease-rental

agreement, the date of disposition, the name and address of the

person or firm to whom property transferred, the price received

therefor and the reason for disposition.