San Simon Swale dominates the southern landscape of this Lea County region, defining the local topography in this 2010 U.S. Geological Survey study. The area is characterized by the industrial footprint of the Monument Jal Oil Field, which is serviced by a dense network of local routes including County Rd-21 and County Rd-11. This map captures the intersection of natural depressions and heavy resource extraction in southeastern New Mexico. The grid-like system of unnamed access roads branching off County Rd-8 highlights the intensive land use required for energy production during this era. Unlike traditional residential townships, the settlement pattern here is dictated entirely by the requirements of the oil field, providing a clear record of the infrastructure supporting the Permian Basin's economy.
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This is the sole edition of this map. No revisions or reprints were ever made.
1954 · Hobbs
USGS Topo · 1:250,000
1958 · Hobbs
USGS Topo · 1:250,000
1963 · Oil Center
USGS Topo · 1:62,500
1969 · Eunice
USGS Topo · 1:24,000
1969 · Jal NW
USGS Topo · 1:24,000
1969 · Rattlesnake Canyon
USGS Topo · 1:24,000
1973 · Custer Mountain
USGS Topo · 1:24,000
1973 · Woodley Flat
USGS Topo · 1:24,000
1978 · Jal
USGS Topo · 1:100,000
1984 · Oil Center
USGS Topo · 1:24,000