OKLAHOMA · WELLS · STEPHENS COUNTY · API 35-137-26903
Hefner #12-12
ActiveVertical enhanced recovery injection well
- Operator of record
- Wildhorse Operating Company
- Permitted by
- MT Dora Energy LLC
- County
- Stephens
- Formation
- Loco
A vertical enhanced recovery injection well in Stephens County, Oklahoma, operated by Wildhorse Operating Company. OCC status: active.
Spudded June 27, 2012 and drilled to 1,116 ft measured depth.
Completed in one formation: Loco.
It has taken 3,491,365 bbl of injected water since December 2012, 240,340 bbl of it in the twelve months through December 2025.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Reported injection
3,491,365 bbl of water injected since Dec 2012. Reported through Dec 2025. The injection record here begins in 2011; injection before then is not shown.
12 months through Dec 2025 240,340 · prior 12 44,117
Hefner #12-12: Injected water by month.
Completions
ONE PER FORMATION THE WELL IS COMPLETED IN
| Formation | Status | Perforations, ft | Completed |
|---|---|---|---|
| Loco | Active | 916 to 1,038 | Aug 30, 2012 |
Well record
- API number
- 35-137-26903
- Location
- S2 SE SW SW-12-03S-05W · 50 FSL, 990 FWL
- Coordinates
- 34.30389, -97.68163 ↗
- Ground elevation
- 988 ft
- Measured depth
- 1,116 ft
- Perforations
- 916 to 1,038 ft
- Intent to drill
- Approved Apr 11, 2012
- Proposed formation
- Loco
- Target depth
- 1,150 ft
- Spudded
- Jun 27, 2012
No oil or gas production is available for this well.
About this data
Oklahoma Corporation Commission (OCC), Oil and Gas Conservation Division. The well, its status, and its type are from the Commission's well file, in OCC's own words; the intent to drill, dates, depths, and formations are from the well's own filings. Injection is what the operator filed on form 1012A, by month; twelve-month figures end in Dec 2025, the last month whose filings are in. No oil or gas production is available for Oklahoma. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/wells/3513726903, documented in the API reference.