WYOMING · WELLS · PARK COUNTY · API 49-029-21166
Railroad 9-4
ActiveVertical oil wellWOGCC status: Producing Oil Well
- Operator of record
- Bareto Energy LLC
- Permitted by
- Marathon Oil Company
- County
- Park
- Field
- North Danker
A vertical oil well in Park County, Wyoming, operated by Bareto Energy LLC. WOGCC status: producing oil well.
Spudded June 21, 1982.
Completed in 2 fields: North Danker, North Danker.
It has reported 404,903 bbl of oil, 14,251 Mcf of gas, and 13,232,017 bbl of water since July 1982; in the twelve months through August 2026, 3,564 bbl, 0 Mcf, and 382,338 bbl.
- 3,564
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 382,338
- bbl produced water, same 12 months
- 404,903
- bbl oil since Jul 1982 · 14,251 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Jun 16, 1982
- Operator
- Marathon Oil Company
- Proposed formation
- Embar-Tens
- Target depth
- 5,570 ft
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 3,564 · prior 12 4,290(-17%)
Railroad 9-4: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| North DankerEmbar-Tensleep | Active | — | Jul 27, 1982 | Nov 1986 to Sep 2026 | 285,019 | 12,185 | 12,904,445 |
| North DankerTensleep | — | — | — | Jul 1982 to Oct 1986 | 119,884 | 2,066 | 327,572 |
Formation tops
Download CSV →13 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| FRONTIER | 2,691 ft |
| CLOVERLY | 3,226 ft |
| MOSSER | 3,878 ft |
| SUNDANCE | 4,302 ft |
| GYPSUM SPRINGS | 4,735 ft |
| CHUGWATER | 4,863 ft |
| DINWOODY | 5,352 ft |
| PHOSPHORIA | 5,390 ft |
| TENSLEEP | 5,412 ft |
| TENSLEEP A | 5,418 ft |
| TENSLEEP B | 5,447 ft |
| TENSLEEP C | 5,500 ft |
| TENSLEEP D | 5,537 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Bareto Energy LLC | Jun 1, 2025 | today |
| Vaquero Big Horn LLC | Jan 1, 2000 | Jun 1, 2025 |
Well record
- API number
- 49-029-21166
- Location
- SE NW 9-57N-98W · 2180 FNL, 1780 FWL
- Coordinates
- 44.93757, -108.69569 ↗
- Elevation
- 4,436 ft
- Elevation KB
- 4,446 ft
- Total depth
- 5,570 ft
- Land
- Private
- Basin, as WOGCC files it
- Bighorn Basin
- APD
- Approved Jun 16, 1982
- Proposed formation
- Embar-Tens
- Target depth
- 5,570 ft
- Spudded
- Jun 21, 1982
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/4902921166, documented in the API reference.