This document discusses data cleansing of historical well data. It notes that data cleansing can save valuable engineering time by improving data quality and minimizing risks from poor data analysis. The Data Cleansing Solution uses advanced error detection and correction models to quickly and cost-effectively identify and fix mistakes in recorded well data. This allows customers to properly analyze well integrity, performance, and make better decisions. The company, New Frontier Solutions, provides various data and project management solutions and services to the energy sector.