Porvenir Ranch Lake
Reservoir in Zapata County, Texas · on the USGS Chargos Creek quadrangle
27.19731, -99.01496
Maps that show Porvenir Ranch Lake
Get them in the map app
Chargos Creek, TX
USGS topo, 2022

Mogotes Hill, TX
USGS historical 15-minute topo (1940)

Mogotes Hill, TX
USGS historical 15-minute topo (1956)

Bureau of Land Management Eastern States Overview map
BLM Eastern States (2019)

IFR Enroute Low Altitude Chart L-20 (U.S.)
FAA, 2026-10-29

IFR Enroute High Altitude Chart H-07 (U.S.)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).