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W42701 - TUFTO 6-7-18-19F 5H

Wellfile Update Details

Update Type
OTHER
Notable regulatory or operational activity
Commercial Impact
MEDIUM
Wellfile updated: The permit approval is substantiated by regulator-issued stipulations and conditions of approval that directly address well-specific risks and constraints. Non-routine conditions are justified by: (1) Mowry Formation penetration risk requiring surface casing restrictions and continuous mud logging;
Pages Added
+8
+8 pages added
Size Change
+0.08 MB
17.59 → 17.67 MB

Update Summary

Well Name TUFTO 6-7-18-19F 5H
File Number 42701
API 3310506799
Operator DEVON ENERGY WILLISTON, L.L.C
County Williams
Target Formation Bakken
Previous Version February 17, 2026 (17.59 MB)
Current Version March 22, 2026 (17.67 MB)
NDIC Update Date 2026-03-22

What Changed

OTHER: Wellfile updated: The permit approval is substantiated by regulator-issued stipulations and conditions of approval that directly address well-specific risks and constraints. Non-routine conditions are justified by: (1) Mowry Formation penetration risk requiring surface casing restrictions and continuous mud logging;

The wellfile PDF was updated by NDIC on March 22, 2026, adding 8 pages of new regulatory documentation.

Change Type: Other

Commercial Significance: MEDIUM - Notable regulatory or operational activity

PDF Files

Previous Version W42701_20260217.pdf (17.59 MB)
Archived February 17, 2026 version
Current Version W42701.pdf (17.67 MB)
Current version (March 22, 2026)

Related Reports

Full Intelligence Report Basic Wellfile Report NDIC Well File (External)