| Tier | Signal | Date | Service Impact |
|---|---|---|---|
| Tier 2 |
Cemented liner with wet shoe designed to frac out the shoe, using swell packers and plug-and-perf for subsequent stages. 📄 Completion Equipment section in drilling prognosis Non-standard completion design with intentional over-displacement and wet shoe rupture pins suggests optimized for Bakken frac efficiency. |
Unknown | Completions / Frac |
| Tier 3 |
Operator asserts no use of diesel fuels in hydraulic fracturing, specifying CAS registry numbers, with Halliburton as supplier. 📄 Hydraulic Fracturing Stimulation affidavit dated April 21, 2022 Explicit exclusion of diesel fuels indicates compliance with regulatory or environmental standards not standard in all operations, potentially influencing vendor selection and environmental permitting. |
2022-04-21 | Completions / Frac |
| Tier 3 |
Waiver requested for logs via separate sundry notice, as per geologic information section. 📄 Geologic Information - Logs section Request for log waiver implies potential cost-saving or operational efficiency measure not assumed in standard permits. |
Unknown | Regulatory / Permitting |
| Tier 3 |
Anti-collision evaluation uses real-time corrected surveys, gamma ray geo-steering, and 1.5 separation factor, with surveys every 93-100 ft. 📄 Anti-Collision Statement in drilling prognosis Detailed anti-collision protocols exceed basic permit requirements, revealing operator's risk mitigation strategy in dense well fields. |
Unknown | Directional Drilling |