🛢️ Lostwood 40-2711H

EOG RESOURCES, INC. · Mountrail County, ND · File #42583 · Generated 2026-02-06 17:15

📊 Signals

Tier	Signal	Date	Service Impact
Tier 3	Request for waiver of open hole logs, justified by offsetting well Afseth 34-3 1H within a mile with available open logs, and plan to run GR-CBL from TD to ground level Sundry Information section	2026-01-07	Regulatory / Permitting
Tier 3	Affidavit of notice to adjacent spacing unit operator (Phoenix Operating, LLC) providing directional plan details⏱ URGENT AFFIDAVIT OF NOTICE section	2025-12-15	Directional Drilling
Tier 3	Affidavit affirming no diesel fuel use in hydraulic fracturing fluids for multiple Lostwood wells AFFIDAVIT IN RE HYDRAULIC FRACTURE FLUIDS section	2025-11-07	Completions / Frac
Tier 3	Permit stipulation requiring wellbore placement within 500' drilling corridor and 150' setback from north-south boundaries in 5120-acre spacing unit STIPULATIONS section	Unknown	General Oilfield Services
Tier 3	Request to frac out the toe using a burst plug and pumping 5 bbls of fluid after wiper plug bumps Toe Assembly section	Unknown	Completions / Frac

Minimize drilling costs by leveraging offset well data for log waivers and optimizing completion with toe fracing

↳ Waiver request citing nearby Afseth well logs and specific toe assembly design for fracture initiation
Ensure regulatory compliance and inter-operator coordination in a densely spaced unit

↳ Affidavits for fluid composition, off-lease measurements, and notice to adjacent operator Phoenix Operating, LLC
Target Middle Bakken with extended lateral and high-stage count completion

↳ Drilling plan specifying 105 proposed stages and directional path to 30,559' MD in Middle Bakken

Cementing services

Halliburton pre-selected for multi-stage cementing program; immediate opportunity post-permit approval for surface casing cementing

Directional drilling and surveying

KLJ Engineering involved in recent plats (revised 11/3/2025); signals upcoming construction and drilling phases