EXAMPLE: X Consumes one thousand (1,000) gallons of special fuel in Oklahoma in January 1988. X purchased special fuel tax paid in Oklahoma in the amount of one thousand five hundred (1,500) gallons in the same month. Assume that X can show that all one thousand five hundred (1,500) gallons were used in January 1988 but that five hundred (500) gallons were consumed outside Oklahoma. X would be entitled to a credit equivalent to the special fuel tax rate times five hundred (500) gallons on the January 1988 monthly report. [See: 68 O.S. § 722 ]
EXAMPLE: X purchased five hundred (500) gallons in Oklahoma of special fuel tax paid on September 30,1988. On that same day X uses fifty (50) gallons in Oklahoma and two hundred (200) gallons outside Oklahoma. The next day, October 1, 1988, X uses the remaining two hundred fifty (250) gallons outside Oklahoma.
As X used two hundred (200) gallons outside Oklahoma on September 30, 1988, he is entitled to claim a credit or refund on that amount on his report for September, 1988. The last month in which he can claim refund attributable to the two hundred (200) gallons is August, 1989.
As to the two hundred fifty (250) gallons, he cannot claim that credit or refund until he submits his October report. Likewise, the last month in which he can claim refund on the two hundred fifty (250) gallons is September, 1989.
Okla. Admin. Code § 710:55-7-5