When oil companies thought they overpaid by $100 million, they sued for $500 Million ($400 Million in interest)

https://www.adn.com/business-economy/energy/2016/12/16/state-wins-case-against-oil-companies-worth-an-estimated-500-million/

When the legislature found out we were owed billions from oil companies underpaying their taxes, they reduced interest to only three years

https://www.adn.com/opinions/2016/11/29/with-pfd-cut-on-the-line-oil-company-arguments-about-fine-points-of-tax-regs-will-backfire/