E. UMSTEAD 4
API 03103814360000 · Ouachita County, Arkansas
OIL
API
03103814360000
Operator
Humble Oil & Refg Company
County
Ouachita
Location
5 T16S R15W
Permit
99
Location
33.368519, -92.666484
33.36852, -92.66648 · Surface location as filed with Arkansas⌘ or Ctrl + scroll to zoom
Every well in Ouachita County, Arkansas
Arkansas state record, from AR_wells_WFS.parquet. Corpus built 2026-08-19.