BSEE WAR rig-days · World Oil April 2026 Table 1 · Lower Tertiary
One entry point to the whole reconciliation — the field-level matrix, the bore-by-bore listing, the drilling-days resolution, and the revision lineage. Everything below is reachable from this page, and every number traces to committed extractor output.
Reconciled to the article — completion-boundary rule (#846) openTotal D&C days, wed minus World Oil Table 1 — seven exact, three explained.
The report set
Five report roles, grouped by how deep you're going. Start with the reconciliation narrative, drill into the bore-level data, then follow the one open accounting question. Each card carries an evidence badge so you always know what weight the page can bear.
Understand
The field-level D&C reconciliation against the article as published, plus the article errata hand-back.
V30 → V50 → wed, field by field — the canonical-basis story behind every number on these pages.
Explore the data
One row per wellbore behind every matrix cell — the "listing" the QA/QC review asked for.
Frozen V30 vs wed, per bore — drilling days never change once TD is reached; all movement is data arrival.
The open question
The +234-day frozen-vs-candidate difference localized to two producer bores — every boundary rule tested regresses another field's pins.
The like-for-like check against the article's own frozen V30 universe — 217 wells, matched-9 within −2.5%.
If you'd rather be walked through it, follow the reconciliation in the order it was built.