The high plateau country of Irion and Texas Counties is defined by its expansive ranching operations and energy production as it appeared in the early 2010s. Large-scale landholdings such as Magruder Ranch and Cox Ranch dominate the landscape, reflecting the region's enduring agricultural heritage. A network of private and ranch-access roads, including Cal Suggs Rd and Ketchum Mt Rd, provides the primary means of navigating this arid terrain. The map highlights the intersection of natural topography and industry, with Ketchum Mtn standing as a prominent landmark near the sprawling Ketchum Oil Field. This area demonstrates the typical West Texas land-use pattern where traditional cattle ranching and modern petroleum extraction coexist across a landscape of dry draws and mesas.
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This is the sole edition of this map. No revisions or reprints were ever made.
1895 · Sherwood
USGS Topo · 1:125,000
1920 · Barnhart
USGS Topo · 1:62,500
1921 · Ketchum Mountain
USGS Topo · 1:62,500
1922 · Barnhart
USGS Topo · 1:62,500
1923 · Ketchum Mountain
USGS Topo · 1:62,500
1954 · San Angelo
USGS Topo · 1:250,000
1958 · San Angelo
USGS Topo · 1:250,000
1965 · San Angelo
USGS Topo · 1:250,000
1971 · Noelke
USGS Topo · 1:24,000
1971 · Barnhart
USGS Topo · 1:24,000