A panorama of the Hoy oil field on Black Bear Creek near Enid, Okla.

A panorama of the Hoy oil field on Black Bear Creek near Enid, Okla. | No known copyright restrictions
  • Title: A panorama of the Hoy oil field on Black Bear Creek near Enid, Okla.
A panorama of the Hoy oil field on Black Bear Creek near Enid, Okla.

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