| Tier | Signal | Date | Service Impact |
|---|---|---|---|
| Tier 2 |
Waiver requested for tubing/packer requirement during frac completion, citing casing strength and monitoring plans.⏰ TIME-SENSITIVE 📄 Sundry Notice dated June 13, 2014 Deviation from standard casing requirements for high-pressure operations, approved via waiver. |
2014-06-13 | Completions / Frac |
| Tier 3 |
Application for Stripper Well Determination filed, designating the well as a stripper well due to low production rates. 📄 Letter dated July 23, 2024 Stripper well designation is non-routine for a recently completed horizontal well, indicating marginal economics or regulatory compliance strategy. |
2024-07-19 | General Oilfield Services |
| Tier 3 |
Change from flowing to rod pump production method. 📄 Sundry Notice dated September 28, 2014 Non-routine production method change shortly after completion, suggesting early production decline or optimization needs. |
2014-09-28 | General Oilfield Services |
| Tier 3 |
Cement bond log shows inadequate isolation of Dakota Group, requiring frac string and monitoring. 📄 Letter dated January 13, 2015 Post-completion cement issues necessitating remedial actions, non-routine for integrity. |
2014-07-23 | Completions / Frac |
| Tier 3 |
Request for suspension of drilling for up to 90 days to use smaller rig initially.⏰ TIME-SENSITIVE 📄 Sundry Notice dated May 21, 2014 Non-routine drilling suspension to optimize rig usage, with intent to complete later. |
2014-05-21 | Drilling Rigs |
| Tier 3 |
Waiver for leakproof container during drilling phase, justified by no filtration use.⏰ TIME-SENSITIVE 📄 Sundry Notice dated May 19, 2014 Regulatory waiver for environmental compliance during drilling, non-standard for ND operations post-2014 rules. |
2014-05-19 | Regulatory / Permitting |