This document summarizes a physics-based advanced basin model for the Tuscaloosa Marine Shale, Eagle Ford, and related formations across Arkansas, Louisiana, Mississippi, and Texas. The model integrates over 1,000 wells for thermal calibration and pressure/fluid data, and performs forward modeling of heat, fluid flow, and stratigraphy. Model deliverables include predictions of fluid quality, pressure, fracturing, temperature, maturity, facies distributions, and a 1-year software license for viewing results.