  Edge-girth-regular graphs (abbreviated as \emph{egr} graphs) are regular
graphs in which every edge is contained in the same number of shortest cycles.
We prove that there is no $3$-regular \emph{egr} graph with girth $7$ such that
every edge is on exactly $6$ shortest cycles, and there is no $3$-regular
\emph{egr} graph with girth $8$ such that every edge is on exactly $14$
shortest cycles. This was conjectured by Goedgebeur and Jooken. A few other
unresolved cases are settled as well.
