1,002 licensed drilling firms
Firms that filed at least 50 well reports. ⚠️ This counts filings, not quality: it is a record of who works where, not a recommendation.
Quoting a job, checking a portfolio, or siting a field of wells? Pro access resolves a whole list of locations, and the datasets are published with their prices — from USD 300 a month for the stream of new filings.