Open Range Field Services
sarcomaThis record tracks a ransomware attack claimed by the sarcoma group against Open Range Field Services. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.
Window Zero
EXPOSURE GAPWindow Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.
Attack Summary
Open Range Field Services Open Range Field Services, LLC was established in 2014 by Kent Dyson, James Kantola, and Ron Nelson. The company's headquarters is located in Pampa, TX. Open Range is a full-service surveying and mapping company specializing in the development and construction of energy-related infrastructure and assets. The organization's primary objective is to serve the energy and construction industry by providing responsive and innovative geospatial data solutions.Geo: USA - Leak size: 37 GB Archive - Contains: Files, SQL
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.