If you are looking at the small set of cells (J3,4,5) through (P3,4,5) that have Royalty Interest (RI) and bonus, it is only regarding the bonus. Lessees pay a higher bonus for a lower royalty interest payment since it is only a one time payment at the start of the lease. If you look at the long lifetime of the actual production, the higher royalty usually yields a much better return on royalties because they pay more over time.
The decline curves were built using a generic Woodford decline, so this is not as useful for a Mississippian well. It is also not useful for Woodford from Stephens county versus Canadian. (I know, because this is my spreadsheet that a developed from a few years ago). I have modified it further through time. Use it with caution if you use this version. I built it to see what future value a certain bonus amount might give me. It also was useful to put in different price structures to see how that might affect my decisions.