CONCHAS -- A possible drowning was reported at Conchas Lake State Park on Sunday afternoon, according to a New Mexico State Parks news release.

An unidentified male was diving with friends off a rocky shore when he failed to resurface, the release said.

The incident occurred about 4:30 p.m. at the west end of the lake.

The age and identity of the missing man were not immediately released.

Conchas Lake is about 34 miles northwest of Tucumcari.