API 04-013-20071Plugged & abandonedGas well
Union-Steffensen 1
Gas well in Contra Costa County, California · operated by Robert A Cohan
Spud date
Aug 11, 1971
Drilling began
Completion
—
Plug date
—
Total depth
—
Registry record
- API #
- 04-013-20071
- Status
- Plugged & abandoned(state code: Plugged)
- Type
- Gas(DG)
- Field
- Dutch Slough Gas
- County
- Contra Costa
- Coordinates
- 38.03236, -121.66092
- State record #
- 87674
Operator
- Wells operated
- 4
- Active
- 0
- States
- CA
- As filed
- Robert A. Cohan
Location & nearby wells
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| Well | API # | Status | Type | Operator |
|---|---|---|---|---|
| Deer Valley 1-20 | 04-013-20291 | Plugged & abandoned | Other type | Western Continental Operating Company |
| Dalton Farms 1 | 04-013-00273 | Plugged & abandoned | Other type | Santa Fe Minerals |
| Woodward Island Unit 20-1 | 04-013-00274 | Plugged & abandoned | Other type | Reynolds & Carver |
| Castello 2-23 | 04-013-00261 | Plugged & abandoned | Other type | Shell Western E&P Inc. |
| East Mirror 16-88X | 04-013-20325 | Plugged & abandoned | Gas | Nahama & Weagant Energy Company |
| Mirror 16-58X | 04-013-20320 | Plugged & abandoned | Gas | Nahama & Weagant Energy Company |
Dataset updated . Source: California oil & gas regulator registry + the USGS documented-orphaned-wells inventory.