WYOMING · WELLS · NIOBRARA COUNTY · API 49-027-20323
Federal W-50085 20-1
ActiveVertical oil wellWOGCC status: Producing Oil Well
- Operator of record
- Krejci Harry L
- County
- Niobrara
- Field
- Krejci
A vertical oil well in Niobrara County, Wyoming, operated by Krejci Harry L. WOGCC status: producing oil well.
Spudded February 1, 1979.
Completed in 3 fields: Krejci, Krejci, Krejci.
It has reported 16,267 bbl of oil, 0 Mcf of gas, and 7,657 bbl of water since April 1979; its last reported production was September 2005.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 16,267
- bbl oil since Apr 1979 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Feb 1, 1979
- Operator
- Krejci Harry L
- Proposed formation
- Morrison
- Target depth
- 7,770 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 0 · prior 12 0
Federal W-50085 20-1: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
Formation tops
Download CSV →11 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| PIERRE,SH | 2,225 ft |
| NIOBRARA,FM | 6,015 ft |
| TURNER,SANDY MBR (CARLILE SH) | 6,300 ft |
| BELLE FOURCHE,MBR (CODY SH) | 6,376 ft |
| MOWRY,MBR (SH) | 7,168 ft |
| MUDDY,FM | 7,322 ft |
| SKULL CREEK,SH | 7,384 ft |
| DAKOTA,FM | 7,502 ft |
| FUSON,FM (INYAN KARA GP) | 7,589 ft |
| LAKOTA,FM (INYAN KARA GP) | 7,649 ft |
| MORRISON,FM | 7,730 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Well record
- API number
- 49-027-20323
- Location
- SW SE 20-37N-64W · 860 FSL, 1960 FEL
- Coordinates
- 43.16363, -104.56562 ↗
- Elevation KB
- 4,240 ft
- Total depth
- 7,770 ft
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Feb 1, 1979
- Proposed formation
- Morrison
- Target depth
- 7,770 ft
- Spudded
- Feb 1, 1979
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/4902720323, documented in the API reference.