| Tier | Signal | Date | Service Impact |
|---|---|---|---|
| Tier 2 |
Approval conditional on 150' south and 500' east/west setbacks within Alger-Bakken Unit, based on a cemented production liner with a wet shoe and ability to 'frac out the shoe'. ๐ PERMIT INFORMATION - STIPULATIONS (NDIC Field Order Info) Specific unit boundary setbacks tied to a non-standard completion technique (frac'ing out a wet shoe). This is a design-for-regulation choice to enable tighter spacing. |
Unknown | Completions / Frac |
| Tier 3 |
Waiver of open hole logs approved, relying on offset well data within one mile (Cottonwood 5-34H, File #17937). Only GR-CBL from TD to surface required. ๐ WELL SUNDRY FORM - DESCRIPTION (OPERATOR) and REVIEWER COMMENTS Reduces logging scope and cost; indicates operator confidence in existing subsurface data and a standardized development approach. Signals potential for similar waivers on nearby wells. |
2026-07-30 | Regulatory / Permitting |
| Tier 3 |
Drilling plan includes a 'moat' around the entire pad perimeter (20,944 sq ft, 4' deep, ~14,920 bbls capacity) for water containment. ๐ Pad Layout Plat Notes (ROSS 6 NENW) Non-standard, large-scale perimeter water containment feature ('moat') beyond typical berms. Added via revision on 2/4/2026, indicating a recent design change or heightened environmental planning. |
2026-02-04 | General Oilfield Services |
| Tier 3 |
Permit stipulation requires EOG to contact NDIC Field Inspector Marc Binns (701-770-2564) prior to location construction. ๐ PERMIT INFORMATION - STIPULATIONS (Construction Commencement Notification) Mandatory pre-construction field inspection contact is a specific, actionable trigger. It creates a gate before pad construction begins. |
Relative | Drilling Rigs |
| Tier 3 |
Explicit request for permission to 'frac out the toe' included in drilling plan schematic notes. ๐ Drilling Plan - 4 1/2" Production Liner & Cementing Notes Formalizes intent for an open-hole completion at the toe via a burst plug, a specific frac initiation method. |
Unknown | Completions / Frac |