The first oil source in Indian territory was drilled in Atoka County , Choctaw Nation , Oklahoma in 1885 , although it was not completed until 1888 . The First Oil Well in Indian Territory was drilled in 1885 in Atoka County , Choctaw Nation , Oklahoma , though it was not completed until 1888 .
Sumber minyak pertama di wilayah India telah digerudi di Atoka County, Choctaw Nation, Oklahoma pada tahun 1885, walaupun ia tidak selesai sehingga tahun 1888. The First Oil Well in Indian Territory was drilled in 1885 in Atoka County, Choctaw Nation, Oklahoma, though it was not completed until 1888.