Bonanza Creek – 471040: FracFocus to ECMC comparison

This post analyzes chemical disclosure data for Bonanza Creek Energy’s well pad, comparing the FracFocus system with Colorado’s ECMC database. It reveals both systems report the same fracking events, but ECMC lacks some required disclosures, including five missing chemicals. This highlights compliance gaps in accordance with Colorado’s law.

Extraction 451214: FracFocus to ECMC comparison

We compare chemical disclosures from FracFocus with Colorado’s ECMC database for a hydraulic fracturing job operated by Extraction Oil & Gas in Weld County. The study finds an unexpected anomaly: 5 chemicals appear only in the FracFocus disclosure.

An update about Colorado’s chemical disclosure site

New: Visit this page to view up-to-date status on Colorado disclosures and more information. On May 20, 2025, PSR Colorado, the Sierra Club and the FracTracker Alliance released a report on the status of Colorado’s chemical disclosure program that was created by a 2022 law. The Guardian published an article about the report and theContinueContinue reading “An update about Colorado’s chemical disclosure site”

Drilling chemicals are missing from Colorado’s disclosure system

Summary: When it comes to understanding industry’s use of chemicals, Colorado’s 2022 disclosure law is a welcome step towards transparency. The law clearly stipulates that all chemicals used “downhole” – including drilling and fracking materials – must be reported. However, our analysis of the current data reported through the ECMC’s website finds no evidence thatContinueContinue reading “Drilling chemicals are missing from Colorado’s disclosure system”