🛢️ Clifford Bakke 26-35 6TFH

DEVON ENERGY WILLISTON, L.L.C · Mountrail County, ND · File #41529 · Generated 2026-02-06 17:15

📊 Signals

Tier	Signal	Date	Service Impact
Tier 2	Variance for tubing/packer requirement based on high-burst casing design⏱ URGENT FORM ID: 237054, Page 1	2025-10-31	General Oilfield Services
Tier 3	Waiver for filter sock container during drilling phase, as operator does not use filter media⏱ URGENT FORM ID: 237043, Page 1	2025-03-21	Regulatory / Permitting
Tier 3	Suspension of drilling for up to 90 days to use smaller rig initially before larger rig⏱ URGENT FORM ID: 237048, Page 1	2025-03-19	Drilling Rigs
Tier 3	Waiver for open hole logs, using data from offsetting well within 1 mile FORM ID: 237016, Page 1	2025-03-18	Regulatory / Permitting
Tier 3	Well name change from Clifford Bakke 25-36 6TFH to Clifford Bakke 26-35 6TFH FORM ID: 228109, Page 1	2025-02-05	General Oilfield Services
Tier 3	Backbuild Order Waiver for horizontal drilling entering Bakken Petroleum System outside target spacing unit Letter dated November 25, 2024	2024-11-25	Regulatory / Permitting

Minimize operational costs through waivers and efficient rig utilization

↳ Multiple waivers requested (filter container, tubing/packer, open hole logs) and two-phase drilling approach with smaller rig first to achieve cost and time savings
Conduct operations in environmentally conscious manner with minimal impact

↳ No saltwater used in surface drilling/cementing, plug placed at casing top to prevent contamination, and fenced drilling pit in pastures

Small rig drilling services

Immediate opportunity starting March 2025 for surface hole drilling with smaller rigs capable of completing in 3-5 days

Large rotary rig services

Scheduled demand within 90 days of surface completion for full TD drilling and casing operations

Casing and cementing monitoring

Required during suspension period with immediate calls after spud and plug bump, plus field inspector notification when large rig moves on