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W42698 - TUFTO 6-7-18-19F 2TFH

Wellfile Update Details

Update Type
OTHER
Routine regulatory filing
Commercial Impact
LOW
Wellfile updated: The permit approval dated 02/06/2026 is justified by documented contemporaneous submissions addressing four categories of regulatory concern: (1) shallow aquifer protection via Mowry formation drilling restrictions and mud logging; (2) cement isolation verification through CBL with zero-pressure tes
Pages Added
+8
+8 pages added
Size Change
+0.08 MB
17.46 → 17.54 MB

Update Summary

Well Name TUFTO 6-7-18-19F 2TFH
File Number 42698
API 3310506796
Operator DEVON ENERGY WILLISTON, L.L.C
County Williams
Target Formation Bakken / Three Forks Petroleum System
Previous Version February 17, 2026 (17.46 MB)
Current Version March 22, 2026 (17.54 MB)
NDIC Update Date 2026-03-22

What Changed

OTHER: Wellfile updated: The permit approval dated 02/06/2026 is justified by documented contemporaneous submissions addressing four categories of regulatory concern: (1) shallow aquifer protection via Mowry formation drilling restrictions and mud logging; (2) cement isolation verification through CBL with zero-pressure tes

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

Change Type: Other

Commercial Significance: LOW - Routine regulatory filing

PDF Files

Previous Version W42698_20260217.pdf (17.46 MB)
Archived February 17, 2026 version
Current Version W42698.pdf (17.54 MB)
Current version (March 22, 2026)

Related Reports

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