WYOMING · WELLS · NIOBRARA COUNTY · API 49-027-05814
Wassenberger 1
PluggedVertical oil wellWOGCC status: Permanently Abandoned
- Operator of record
- Arrowhead Exploration Co
- County
- Niobrara
- Field
- Ant Hills
A vertical oil well in Niobrara County, Wyoming, operated by Arrowhead Exploration Co. WOGCC status: permanently abandoned.
Spudded March 21, 1947.
Completed in one field: Ant Hills.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 0
- bbl oil, lifetime · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Mar 21, 1947
- Operator
- Arrowhead Exploration Co
- Proposed formation
- Newcastle
- Target depth
- 4,826 ft
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Ant HillsNewcastle | — | — | Aug 7, 1947 | — | — | — | — |
Formation tops
Download CSV →9 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| FOX HILLS | 0 ft |
| PIERRE,SH | 350 ft |
| NIOBRARA,FM | 2,900 ft |
| CARLILE | 3,400 ft |
| WALL CREEK,MBR (CARLILE SH) | 3,605 ft |
| GREENHORN,FM (SILT) | 3,860 ft |
| BELLE FOURCHE,MBR (CODY SH) | 3,965 ft |
| MOWRY,MBR (SH) | 4,505 ft |
| MUDDY,FM | 4,818 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Well record
- API number
- 49-027-05814
- Location
- NE SW 1-37N-63W · 1902 FSL, 1902 FWL
- Coordinates
- 43.21003, -104.37283 ↗
- Elevation KB
- 4,135 ft
- Total depth
- 4,826 ft
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Mar 21, 1947
- Proposed formation
- Newcastle
- Target depth
- 4,826 ft
- Spudded
- Mar 21, 1947
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/4902705814, documented in the API reference.