The Decline and Ultimate Production of Oil Wells, with Notes on the Valuation of Oil Properties

The Decline and Ultimate Production of Oil Wells, with Notes on the Valuation of Oil Properties

Date: 1919
Creator: Beal, Carl H.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Some Principles Governing the Production of Oil Wells

Some Principles Governing the Production of Oil Wells

Date: 1921
Creator: Beal, Carl H. & Lewis, J. O.
Description: None
Contributing Partner: UNT Libraries Government Documents Department