Bill...
Over 9075 miles to date my average is 24.8 MPG. Day one of the recent Mountain Run Crossup (mostly open roads, 141 miles) I got 28.7 MPG. Day two (mostly twisty mountainous roads, 280 miles) I got 25.4 MPG.

Most of my fillups have been in the 25-27 MPG range. I've spent $688 on fuel to date, averaging ~63 miles per day, at an approximate cost of 7.6 cents per mile.

(Yes Connie, I've made some improvements to the spreadsheet to give me more info ).