2 recent activity records on file for Triangle Oil across IL — permits filed in the last 24 months, wells spudded in the last 90 days, wells turning to first production in the last 6 months, and drilled-uncompleted (DUC) inventory.
Refreshed monthly from TX RRC + OK OCC well-header records. Data current as of 2026-08-24.
Where Triangle Oil is most active across all 4 activity datasets:
Crawford, IL — 2 activity records
Which formations / plays Triangle Oil is targeting:
Illinois Basin — 2 activity records
The most recent 2 drilling permits filed by Triangle Oil:
| Permit Date | Well | API | County | State | Formation | Lateral (ft) |
|---|---|---|---|---|---|---|
| 2025-08-19 | Hirter 2-A | 120333855101 |
Crawford | IL | Illinois Basin | — |
| 2025-04-14 | Hirter 2-Wi | 120333852001 |
Crawford | IL | Illinois Basin | — |
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Get Your Free Mineral ValuationOperator: Triangle Oil
States active: IL
Total activity: 2
Permits 24mo: 2
Spuds 90d: 0
New producers: 0
DUC inventory: 0
Last refresh: 2026-08-24
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