The Economic ToolKit

• ECONMOD, ECONMOD2 - Builds economic models for oil and gas properties. Calculates well life, economic limit, present worth profiles, RORs, payouts. Generates an annual cashflow report.
• ECONSUM, SUM2 - Works with ECONMOD to allow summary of many individual lease cashflows.
• AMORT - Makes the amortization calculation.
• DISCOUNT - Determines end-of-month discounting from annual values.
• ECLIMIT - Calculates economic limit for known production and prices.
• EXP3 - Calculates up to three different declines.
• HYPER, HYPER2 - Solves the hyperbolic equation.