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๐Ÿ›ข๏ธ TUFTO 6-7-18-19F 5H

DEVON ENERGY WILLISTON, L.L.C ยท Williams County, ND ยท File #W42701 ยท Generated 2026-02-11 18:36

API
3310506799
Target Formation
Bakken
Confidence
High

๐Ÿ“Š Signals (5)

Tier Signal Date Service Impact
Tier 2 Lateral cemented with wet shoe and ability to frac out the shoe.
๐Ÿ“„ Bakken Setback Summary Statement
Wet shoe design with frac-out capability is a specific completion choice, enabling toe fracturing without additional interventions.
Unknown Completions / Frac
Tier 3 Permit submitted on 01/22/2026 and approved on 02/06/2026, with drilling commencement notification required prior to location construction.โฐ TIME-SENSITIVE
๐Ÿ“„ Submitted Date and Approved Date; Construction Commencement Notification
Rapid approval (14 days) and pre-construction notification requirement suggest urgency in pad development and regulatory alignment.
2026-01-22 General Oilfield Services
Tier 3 Drilling operations to utilize a closed loop system with drill cuttings collected in metal containers, and prohibition on listed diesel-based compounds in hydraulic stimulation.
๐Ÿ“„ PROPOSED DRILLING PLAN - 4. DISPOSAL OF DRILL CUTTINGS; Hydraulic Stimulation note
Closed loop system and chemical restrictions indicate environmental compliance focus, avoiding traditional pit-based cuttings disposal and diesel additives.
Unknown Mud / Fluids
Tier 3 Cement bond log (CBL) required on 13-3/8-inch surface casing with zero-pressure pass and allowance for cement compressive strength verification, plus CBL on 9-5/8-inch intermediate and 7-inch casing.
๐Ÿ“„ Conditions of Approval - Cementing requirements
Multiple CBL requirements with specific protocols (e.g., zero-pressure pass) go beyond basic cement verification, suggesting potential for cement integrity issues in this spacing unit.
Unknown General Oilfield Services
Tier 3 Requirement for a mud logger on-site from ground level to total depth of the 17-1/2-inch surface hole at no greater than 30' sample intervals, and prohibition on intentional deviation in the 17-1/2-inch surface hole.
๐Ÿ“„ Permit Review Policy section
Exceeds standard mud logging practices by mandating continuous on-site presence and strict no-deviation rule in surface casing, potentially indicating heightened regulatory scrutiny or operator caution in Mowry Formation avoidance.
Unknown Mud / Fluids

๐Ÿ’ก Operator Intent

๐Ÿ”ง Service Operator Relevance

Cementing and logging services
Immediate post-approval, as CBL requirements must be met before setting casings, creating urgent need for ultrasonic logging contractors.
Mud logging and directional drilling
Upon spudding, with on-site mud logger mandated from ground level, signaling opportunity for specialized logging firms in surface hole drilling.