| Tier | Signal | Date | Service Impact |
|---|---|---|---|
| Tier 2 |
Production liner cemented in lateral with wet shoe and frac-out request ๐ Page 2 of 10, Stipulations section and Drilling Plan cementing notes North setback approval is conditional on a production liner cemented in the lateral with a wet shoe and 'ability to frac out the shoe.' EOG explicitly requests permission to frac out the toe. This indicates a specific completion design choice (cemented liner vs. uncemented) with planned shoe fracture. |
2026-06-25 | Completions / Frac |
| Tier 3 |
Cores and samples must be submitted to State Geologist with strict timelinesโฐ TIME-SENSITIVE ๐ Letter dated 2026-06-26 Regulatory directive: cuttings samples within 30 days of drilling completion; any cores within 180 days. Specific collection intervals defined (30' vertical, 200' lateral). This is a post-drilling compliance activity with firm deadlines. |
2026-06-26 | General Oilfield Services |
| Tier 3 |
Explicit waiver required for not running porosity and resistivity logs ๐ Page 9 of 10, Operator Assertions Operator understands they must run porosity and resistivity logs unless otherwise approved by the Director. A waiver must be requested via a separate sundry notice. This highlights a regulatory requirement with a formal waiver process, not an optional item. |
2026-06-25 | Regulatory / Permitting |
| Tier 3 |
Specific NDIC Field Inspector contact required prior to commencing operationsโฐ TIME-SENSITIVE ๐ Page 2 of 10, Stipulations section EOG must contact NDIC Field Inspector Dylan Roach at 701-770-1981 before starting work. This creates a mandatory pre-spud checkpoint with a specific individual, not just generic notification. |
2026-06-25 | General Oilfield Services |
| Tier 3 |
Affidavit confirms executed surface use agreement for off-spacing facilities ๐ Affidavit dated 2026-06-04 EOG filed an affidavit affirming they have an executed Access and Damage Settlement Agreement with surface owners (Meyer D. & Diane J. Kinnoin) authorizing off-spacing unit facilities placement. This resolves a potential regulatory hurdle for pad layout. |
2026-06-04 | General Oilfield Services |
| Tier 3 |
Multi-well pad with significant earthwork and expanded disturbance ๐ Pad construction plat details (multiple pages) Well is part of a 6-well pad (CLEARWATER 31 NENE 2). Pad expansion from 3.69 to 16.50 acres. Massive earthwork: 57,500 CY cut, 39,865 CY fill (plus 30% shrinkage). Requires compaction testing. This is a major site construction project, not a simple location. |
2026-04-27 | General Oilfield Services |
| Tier 3 |
Filter sock leak-proof container required on-site from spud through flowback ๐ Page 9 of 10, Operator Assertions and attached memo dated May 30, 2025 Explicit reference to a 2014 rule requiring a covered, leak-proof, placarded container for filter sock disposal on-site from spud through clean-out, completion, and flowback whenever filtration is used. A waiver requires a Sundry Notice. |
2025-05-30 | Regulatory / Permitting |