Summary of the Shell Oil Company Betsy Jorgenson no. 1, well no. 616, permit no. 630 /

অনুযায়ী Hansen, Dan E
প্রকাশিত 1956

Summary of the Shell Oil Co.-Rudolph Gigstad no. 1, Benson County, North Dakota, well no. 663, permit no. 677 /

অনুযায়ী Nelson, LaVerne B
প্রকাশিত 1955

Summary of the Shell Oil Company Murphy Christensen no. 1, well no. 645, permit no. 659 /

অনুযায়ী Hansen, Dan E
প্রকাশিত 1956

Summary of the Shell Oil Company Oscar Sinness no. 1, well no. 692, permit no. 706 /

অনুযায়ী Hansen, Dan E
প্রকাশিত 1956

Summary of the Calvert Exploration Co., National Bulk Carriers Stadum #1, Benson County, North Dakota, permit no. 646, well no. 632 /

অনুযায়ী Carlson, C. G (Clarence Gustav)
প্রকাশিত 1955

Summary of the Shell Oil Company Joseph O. Blegen no. 1, well no. 695, permit no. 709 /

অনুযায়ী Hansen, Dan E
প্রকাশিত 1956

Summary of the Shell Oil Company Eilert Spidahl #1, Benson County, North Dakota, well #654, permit #668 /

অনুযায়ী Carlson, C. G (Clarence Gustav)
প্রকাশিত 1955

Summary of the Shell Oil Company J. O. Crum #1, Benson County, North Dakota, well #624, permit #638 /

অনুযায়ী Carlson, C. G (Clarence Gustav)
প্রকাশিত 1956

Summary of the Shell Oil Co. Chester Torgerson no. 1, Benson County, North Dakota, well no. 636, permit no. 650 /

অনুযায়ী Hainer, John L
প্রকাশিত 1956