| Tier | Signal | Date | Service Impact |
|---|---|---|---|
| Tier 3 | Requirement for core and sample preservation and submission to State Geologist⏱ URGENT Letter dated January 12, 2026 |
2026-01-12 | General Oilfield Services |
| Tier 3 | Request for waiver of three-day waiting period prior to construction/operations following APD approval⏱ URGENT Letter dated December 3, 2025 |
2025-12-03 | Drilling Rigs |
| Tier 3 | Anti-collision modeling submitted for pad, based on offset wells Drilling Plan and KLX Report dated November 25, 2025 |
2025-11-25 | Directional Drilling |
| Tier 3 | Waiver request from NDIC Order 31973 for adjacent spacing unit notification⏱ URGENT Letter dated November 17, 2025 |
2025-11-17 | Regulatory / Permitting |
| Tier 3 | Affidavit of Working Interest showing 95.65% WI in one DSU and 80.71% in another Affidavit dated November 13, 2025 |
2025-11-13 | General Oilfield Services |
| Tier 3 | Executed Surface Use Agreement covering drilling, completing, and producing wells Affidavit dated December 2, 2025, effective November 7, 2025 |
2025-11-07 | General Oilfield Services |
| Tier 3 | Requirement for on-site leakproof container for filter storage during operations Letter dated May 30, 2025 |
2025-05-30 | General Oilfield Services |
| Tier 3 | Waiver submitted to NDIC for open hole logs Drilling Plan |
Unknown | Regulatory / Permitting |
| Tier 3 | Use of KLX Directional Drilling as MWD Contractor Drilling Plan |
Unknown | Directional Drilling |
| Tier 3 | Aquifer stipulation requiring onsite inspection, closed mud system, and impermeable liner Permit Stipulations |
Unknown | Mud / Fluids |
| Tier 3 | Use of produced Bakken salt water for production interval drilling fluid Drilling Fluids Program |
Unknown | General Oilfield Services |
| Tier 3 | Completion via plug and perf method with slick water and sand, no frac string Completion Program |
Unknown | Completions / Frac |
| Tier 3 | No diesel compounds in hydraulic fracturing fluid Hydraulic Fracturing Stimulation |
Unknown | Completions / Frac |