| Tier | Signal | Date | Service Impact |
|---|---|---|---|
| Tier 2 | Casing design includes wet shoe sub with ability to frac out the toe, ball seat for liner testing, first perf at 100' from hard line and 250' from section line. Well casing details |
Unknown | Completions / Frac |
| Tier 3 | Backbuild order waiver submitted, as wells enter Bakken outside target spacing unit; operator is Devon, so self-notification. Letter dated January 28th, 2026 |
2026-01-28 | Regulatory / Permitting |
| Tier 3 | Effective June 1, 2014, leakproof container required on-site for filter storage during operations. Filter Socks and Other Filter Media letter |
2014-06-01 | General Oilfield Services |
| Tier 3 | Approval granted with condition of 1220' north/south and 150' east/west setbacks in 1920-acre spacing unit, east setback based on production liner cemented in lateral with wet shoe and ability to frac out the shoe. STIPULATIONS section |
Unknown | Completions / Frac |
| Tier 3 | Contact NDIC Field Inspector Jessica Gilkey prior to location construction.⏱ URGENT Construction Commencement Notification |
Unknown | General Oilfield Services |
| Tier 3 | Requirement for closed mud system, remote or automatic shutoff devices, and authority for central production equipment consolidation. Permit Review Policy and CPF sections |
Unknown | Mud / Fluids |