DISCOVERY EVIDENCE RECORD Yenra | Updated September 17, 2026 Article: https://yenra.com/oil-exploration/ Purpose: track a field announcement from evidence through development milestones. Save the original dated filing and later supporting records. Use the classification definitions named by each report. Preserve units, uncertainty and ownership boundaries. Document / author / date / field / well: Observed evidence: logs, cores, samples, pressure or flow tests: Test duration and conditions: Estimated quantity / units / uncertainty range: Named classification framework and category: Gross field, working-interest or net-entitlement basis: Appraisal evidence still needed: Development concept, approvals, financing and route to market: Forecast date and its assumptions: Later milestone with dated source: Remaining unknowns / next official filing to check: Fictional example: 50 million barrels gross x 20% working interest = 10 million barrels on a working-interest basis. This arithmetic does not establish net revenue entitlement or reserves status. A 5,000-barrel/day short test is a rate under test conditions, not a supported lifetime production forecast. Primary references used in the article: https://www.boem.gov/Deepwater-Gulf-of-Mexico-Report-2014/ https://www.boem.gov/oil-gas-energy/resource-evaluation/classification-and-methodology-reserves-calculations https://www.boem.gov/oil-gas-energy/resource-evaluation/discovered-resources https://www.sec.gov/Archives/edgar/data/1089697/000119312505042784/dex991.htm