| Tier | Signal | Date | Service Impact |
|---|---|---|---|
| Tier 3 |
Rig supervision and wireline services for TA operations, including tag of CIBP at 11,734' and setting new plug at 11,380'.⏰ TIME-SENSITIVE 📄 Operations Summary dated October 31, 2017 and vendor costs Involves downhole verification and plug setting, deviating from standard production; indicates persistence in isolating zones for TA. |
2017-10-31 | Drilling Rigs |
| Tier 3 |
Mechanical Integrity Test (MIT) performed with 1000 psi pressure test for 15 minutes, passing with no pressure loss; plug set at 11,380' for TA.⏰ TIME-SENSITIVE 📄 Well Integrity Report - Form 19 dated October 30, 2017 MIT required for TA, confirming casing integrity; non-routine as it precedes TA and indicates readiness for future operations. |
2017-10-30 | General Oilfield Services |
| Tier 3 |
Request for Temporary Abandonment due to mechanical issues and low oil price environment, with intent to evaluate future production economics; includes integrity test and annual inspections.⏰ TIME-SENSITIVE 📄 SUNDRY NOTICES AND REPORTS ON WELLS - FORM 4 dated September 6, 2017 and January 12, 2017 TA status granted for one year with extensions, signaling potential for deferred production; non-standard due to uphole potential evaluation and price sensitivity. |
2017-09-06 | General Oilfield Services |
| Tier 3 |
Operator transfer from Emerald Oil, Inc. to Petro-Hunt Dakota, LLC effective January 1, 2017, with bond coverage under Travelers Casualty and Surety Company. 📄 NOTICE OF TRANSFER OF OIL AND GAS WELLS - FORM 15 and related approval letter dated January 27, 2017 Sudden change in operator ownership may indicate asset acquisition or divestiture, potentially altering operational priorities and access to capital for future workovers or recompletions. |
2017-01-01 | General Oilfield Services |
| Tier 3 |
Cancellation of previously approved recompletion permit from Red River to Souris River and Duperow Pools, citing current oil price environment and mechanical issues. 📄 SUNDRY NOTICES AND REPORTS ON WELLS - FORM 4 dated March 20, 2015 and approval on March 27, 2015 Recompletion permit canceled despite prior approval, indicating economic thresholds not met; well history shows prior perforations and tests. |
2015-03-20 | General Oilfield Services |