|Easton's Bible Dictionary|
Well of heroes, probably the name given to Beer, the place where the chiefs of Israel dug a well (Numbers 21:16; Isaiah 15:8).
Int. Standard Bible Encyclopedia
be-er-e'-lim (be'er 'elim; phrear tou Aileim, literally "well of Elim"): Probably lay to the North of Moab, answering to Eglaim in the South (Isaiah 15:8). It may possibly be identical with BEER (1); but there is no certainty.
Beer-elim (1 Occurrence)
Isaiah 15:8 For the cry is gone round about the borders of Moab; the wailing thereof unto Eglaim, and the wailing thereof unto Beer-elim. (ASV BBE DBY JPS WBS YLT NAS)