CFR › Title 30 › Part 250 › §250.52730 CFR §250.527Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkThe following information must be included in the notification of corrective action:(a)Lessee or Operator name;(b)Area name and OCS block number;(c)Well name and API number; and(d)Casing diagnostic test data.