Macro newsletter
AFE Leaks: review of price, cadence & strategy
Cost data and research on upstream oil and gas wells and operators.
AFE Leaks is an upstream oil and gas cost-intelligence service. It covers well-level cost summaries, drilling and completion splits, operator benchmarks and public-company disclosures, for analysts, investors and operators studying development economics. It also offers API access. Prices are the publication's web subscription prices on Substack.
Want to see what you get before paying? Read recent issues in the official archive.
Facts checked on 2026-10-23 at the official page. Prices can change; confirm before you subscribe. We do not publish ratings or performance claims.
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