API 12-033-35680ActiveInjection well
Dennis 1-A
Injection well in Crawford County, Illinois · operated by Il Exploration & Production
Spud date
—
Drilling began
Completion
Sep 17, 2025
Plug date
—
Total depth
4,160 ft
As published by the state
Registry record
- API #
- 12-033-35680
- Status
- Active(state code: Salt Water Disposal, Service Well)
- Type
- Injection(SWD)
- County
- Crawford
- Coordinates
- 39.02229, -87.89188
- State record #
- 120333568001
Operator
- Wells operated
- 16
- Active
- 11
- States
- IL
- As filed
- IL Exploration & Production, LLC
Location & nearby wells
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Claim your operator profileNearby wells
| Well | API # | Status | Type | Operator |
|---|---|---|---|---|
| Coulter Heirs 2-A | 12-033-38530 | Other status | Other type | B & D Resources |
| Coulter Heirs 4-A | 12-033-38532 | Other status | Other type | B & D Resources |
| Due Heirs 1 | 12-033-29814 | Active | Oil | Energy Resources of IN, Inc. |
| Coulter Heirs 2 | 12-033-30324 | Active | Oil | Energy Resources of IN, Inc. |
| Rosborough, Floyd 1 | 12-033-03118 | Plugged & abandoned | Oil | Turner Oil, Inc. |
| Coulter, Alice M. 1 | 12-033-07297 | Plugged & abandoned | Oil | Kirby Petroleum Co. |
Dataset updated . Source: Illinois oil & gas regulator registry + the USGS documented-orphaned-wells inventory.