🛢️ CHARLES 3-10 XW 1H

DEVON ENERGY WILLISTON, L.L.C · Williams County, ND · File #41532 · Generated 2026-02-06 17:15

📊 Signals

Tier	Signal	Date	Service Impact
Tier 2	Variance for tubing/packer requirement with safety assurances including new casing ratings and monitoring Page 1, DESCRIPTION (OPERATOR) - Form ID: 229372	2025-01-29	General Oilfield Services
Tier 3	Waiver for open hole logs, relying on offsetting well data Page 1, DESCRIPTION (OPERATOR) - Form ID: 229295	2025-01-30	Regulatory / Permitting
Tier 3	Waiver for filter sock container requirement during drilling phase Page 1, DESCRIPTION (OPERATOR) - Form ID: 229310	2025-01-29	Regulatory / Permitting
Tier 3	Request for suspension of drilling for up to 90 days using a small drilling rig with freshwater mud, followed by a larger rig within the 90-day window⏱ URGENT Page 1, DESCRIPTION (OPERATOR)	Relative	Mud / Fluids

Optimize drilling costs and timeline by using smaller rig for initial surface hole before deploying larger rig for full depth

↳ Request for 90-day suspension to allow phased rig deployment with freshwater mud and surface casing set
Minimize regulatory compliance burden by obtaining multiple waivers for standard requirements

↳ Waivers for filter sock container, tubing/packer, and open hole logs with justifications based on operational practices
Ensure safe and efficient completion operations with alternative monitoring and casing designs

↳ Tubing/packer variance with detailed safety factors, pressure monitoring, and equipment installation assurances

Drilling rigs (small and large)

Immediate need for small rig deployment, followed by larger rig within 90 days; signals potential rig availability constraints

Completion services

Approximate start date June 2025 for completion operations requiring specialized monitoring and casing expertise

Waste management and disposal

Reduced filter media usage suggests lower demand for waste handling services during drilling phase