IOGP’s annual data series assists companies with benchmarking and enables continuous improvement efforts. Leading health performance indicators have been published annually since 2011. In 2023, the health performance indicators were revised to simplify the scoring system and introduce a more granular list of scores to enable reporting organizations to better reflect their continual improvement efforts. Two new tools were developed to assess health performance within individual companies, compare performance between different parts of a company, and between participating companies. Both tools were used in 2025 to gauge health performance between participating IOGP Member Companies; the results are published in report 2025h.