| Tier | Signal | Date | Service Impact |
|---|---|---|---|
| Tier 3 |
Bottom hole location misses multiple targets by distances ranging from 25.83' to 8121.25', with extrapolation to TD showing significant deviations. 📄 Survey Report and Targets sections Missed targets suggest challenges in directional control or survey accuracy, beyond typical precision. |
2025-04-09 | Directional Drilling |
| Tier 3 |
Well required a sidetrack after initial lateral drilling due to an unexpected mound in formation dip, with dip varying from 89.95° to 91.0° and back to 89.2°, leading to pullback from 17,264' MD to 15,720' MD for sidetrack. 📄 Well Summary and Geological Summary sections Sidetracking indicates unforeseen geological challenges in the Middle Bakken, potentially impacting lateral placement and requiring additional drilling time beyond standard operations. |
2025-04-06 | Directional Drilling |
| Tier 3 |
Waiver requested and approved for open hole logs, citing proximity to offsetting well Dobias State Unit 1 with sufficient logs. 📄 Sundry Form for Well File No. 41356 Deviation from standard logging requirements, relying on offset data, which is not routine for new wells. |
2024-11-22 | Regulatory / Permitting |