Okla. Stat. tit. 74E § 5.9
An employee of a lobbyist principal who is not a legislative liaison, a legislative lobbyist or an executive lobbyist may provide a meal no more than twice a year to a legislator at the expense of the lobbyist principal, provided (1) the employee is not acting at the direction of a legislative liaison, a legislative lobbyist or an executive lobbyist, (2) the employee is not engaging in lobbying of any kind, (3) the employee is a constituent of the legislator or is engaged in providing goods or business services for the lobbyist principal within the legislator's district and (4) the employee typically engages in similar activities with other public officials in a geographical area within which the goods or business services are provided.
Okla. Stat. tit. 74E, § 5.9