IRENE DAHLEM ##1

Oklahoma permit and intent records can indicate requested drilling, re-entry, deepening, amendment, extension, or cancellation activity.

Oklahoma drilling records can indicate spud, casing, cement, directional survey, log, plat, or other drilling-progress activity.

Oklahoma completion and recompletion records can show movement from permit or drilling context into completed-well activity.

Oklahoma lease/PUN production rows can identify wells with linked monthly oil, gas, water, days-produced, or reported zero-volume records.

Oklahoma operator-change records indicate a reported operator transition or operator-related public filing.

Oklahoma status records can indicate workover, shut-in, temporary abandonment, sundry, or return-to-production activity.

Oklahoma plugging and site-release records are late-life or cleanup signals. Treat them as verification leads against the official source record.

Indexed Oklahoma source documents may need review to confirm the operational meaning and source-record context.