WYOMING · WELLS · NIOBRARA COUNTY · API 49-027-05935
Ziegler 1
PluggedVertical oil wellWOGCC status: Permanently Abandoned
- Operator of record
- Kaiser Francis Oil Co
- County
- Niobrara
- Field
- Mule Creek
A vertical oil well in Niobrara County, Wyoming, operated by Kaiser Francis Oil Co. WOGCC status: permanently abandoned.
Spudded October 10, 1952; plugged September 16, 2004.
Completed in one field: Mule Creek.
It has reported 13,979 bbl of oil, 0 Mcf of gas, and 228,672 bbl of water since the record begins in January 1978; its last reported production was March 1988.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 13,979
- bbl oil since Jan 1978 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Nov 3, 1952
- Operator
- Kaiser Francis Oil Co
- Proposed formation
- Minnelusa
- Target depth
- 3,225 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
Ziegler 1: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Mule CreekMinnelusa | — | — | Jan 8, 1953 | by Jan 1978 to Mar 1988 | 13,979 | 0 | 228,672 |
Formation tops
Download CSV →14 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| GREENHORN,FM (SILT) | 230 ft |
| GRANEROS,SH,SD | 315 ft |
| MOWRY,MBR (SH) | 725 ft |
| NEWCASTLE,SS | 940 ft |
| SKULL CREEK,SH | 1,010 ft |
| DAKOTA,FM | 1,170 ft |
| FUSON,FM (INYAN KARA GP) | 1,310 ft |
| LAKOTA,FM (INYAN KARA GP) | 1,355 ft |
| MORRISON,FM | 1,420 ft |
| SUNDANCE,FM | 1,580 ft |
| RED BIRD,SILTY MBR (PIERRE SH) | 2,020 ft |
| MINNEKAHTA,LS | 2,510 ft |
| OPECHE,FM | 2,555 ft |
| CONVERSE,SS MBR (MINNELUSA FM) | 2,625 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Well record
- API number
- 49-027-05935
- Location
- SE SE 13-39N-61W · 660 FSL, 660 FEL
- Coordinates
- 43.35230, -104.12674 ↗
- Elevation KB
- 4,077 ft
- Total depth
- 3,225 ft
- Land
- Private
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Nov 3, 1952
- Proposed formation
- Minnelusa
- Target depth
- 3,225 ft
- Spudded
- Oct 10, 1952
- Plugged
- Sep 16, 2004
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/4902705935, documented in the API reference.