2 recent activity records on file for Miller Oil Investments 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 2026-08-26.
Where Miller Oil Investments is most active across all 4 activity datasets:
Effingham, IL — 2 activity records
Which formations / plays Miller Oil Investments is targeting:
Illinois Basin — 2 activity records
The most recent 2 drilling permits filed by Miller Oil Investments:
| Permit Date | Well | API | County | State | Formation | Lateral (ft) |
|---|---|---|---|---|---|---|
| 2025-08-27 | Webster 4-Wi | 120490041001 |
Effingham | IL | Illinois Basin | — |
| 2025-08-18 | Webster 9-W | 120492508801 |
Effingham | IL | Illinois Basin | — |
A new permit, fresh spud, or recently producing well on or near your tract can materially change what your interest is worth. Get a free written offer based on your specific minerals.
Get Your Free Mineral ValuationOperator: Miller Oil Investments
States active: IL
Total activity: 2
Permits 24mo: 2
Spuds 90d: 0
New producers: 0
DUC inventory: 0
Last refresh: 2026-08-26
Free written offers on mineral rights operated by Miller Oil Investments or any operator.
Get Your Free Offer