WYOMING · WELLS · CAMPBELL COUNTY · API 49-005-21620
Black Growler 12-27
Shut inVertical oil wellWOGCC status: Shut-In
- Operator of record
- Emep II Operating LLC
- County
- Campbell
- Field
- Hilight
A vertical oil well in Campbell County, Wyoming, operated by Emep II Operating LLC. WOGCC status: shut-in.
Spudded September 29, 1969.
Completed in 2 fields: Hilight, Hilight.
It has reported 9,462 bbl of oil, 16,414 Mcf of gas, and 11,569 bbl of water since June 2011; in the twelve months through August 2026, 171 bbl, 6 Mcf, and 0 bbl.
- 171
- bbl oil, 12 months through Aug 2026
- 6
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 9,462
- bbl oil since Jun 2011 · 16,414 Mcf gas
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Reported production
Every month on file for this well on form 2, summed across its fields and the operators that filed it. The newest months can still be amended.
12 months through Aug 2026 171 · prior 12 299(-43%)
Black Growler 12-27: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
Formation tops
Download CSV →3 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| MOWRY,MBR (SH) | 8,983 ft |
| MUDDY,FM | 9,158 ft |
| SKULL CREEK,SH | 9,210 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Emep II Operating LLC | Jul 31, 2025 | today |
| MCL 1 Oil & Gas Wyoming LLC | Nov 1, 2015 | Jul 31, 2025 |
| Primary Natural Resources Inc | Aug 1, 2005 | Nov 1, 2015 |
| Rim Operating Inc | Jan 1, 2000 | Aug 1, 2005 |
Well record
- API number
- 49-005-21620
- Location
- SW NW 27-46N-71W · 1980 FNL, 660 FWL
- Coordinates
- 43.93711, -105.38039 ↗
- Elevation KB
- 4,672 ft
- Total depth
- 9,270 ft
- Perforations
- 9,017 to 9,106 ft
- Basin, as WOGCC files it
- Powder River Basin
- Proposed formation
- Muddy
- Spudded
- Sep 29, 1969
About this data
Wyoming Oil and Gas Conservation Commission (WOGCC), from its public database extracts. Status and type are in WOGCC's own words. Production and injection are what operators filed on form 2, by well and month; twelve-month figures end in Aug 2026, the last month whose filings are in. Locations are from the well's location plat and are approximate. The Commission's production file names each well's current operator on every month, so an operator's figures are those of the wells it operates today. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/wells/4900521620, documented in the API reference.