Okla. Stat. tit. 74, § 74-291.1b: Legislators - Reimbursable trips

Members of the Legislature shall receive mileage reimbursement

pursuant to Section 500.4 of Title 74 of the Oklahoma Statutes for

the number of miles necessarily and conveniently traveled by the

most usual and feasible route to be present upon convening of the

regular or extraordinary sessions of the Legislature by such member

in each and every trip in going to and returning from the place of

meeting of the Legislature. Each member shall be entitled to

mileage reimbursement for one (1) round trip per week in traveling

to and from the meeting of the Legislature. A member not claiming

per diem reimbursement may elect to receive mileage for not to

exceed as many trips as there are legislative days for a week during

each week the Legislature is actually in regular or extraordinary

session, provided that no single, round-trip mileage reimbursement

may exceed the per diem allowance. Members of the Legislature shall

receive mileage reimbursement, for the use of privately owned

vehicles pursuant to Section 500.4 of Title 74 of the Oklahoma

Statutes for the number of miles necessarily and conveniently

traveled by the most usual and feasible route to be present in

attending meetings of committees of which they are members or to

which they are invited by Committee Chairmen when the Legislature is

not in session, subject to the approval of the presiding officer of

each house for the members of the respective houses.