WYOMING · WELLS · NIOBRARA COUNTY · API 49-027-20902
Zerbst 10-21
ActiveVertical injector wellWOGCC status: Active Injector
- Operator of record
- Sunshine Valley Petroleum
- Permitted by
- Townsend Company
- County
- Niobrara
- Field
- Jiggs Thompson
A vertical injector well in Niobrara County, Wyoming, operated by Sunshine Valley Petroleum. WOGCC status: active injector.
Spudded October 14, 1987.
Completed in 2 fields: Jiggs Thompson, Jiggs Thompson.
It has reported 5,092 bbl of oil, 96,815 Mcf of gas, and 362 bbl of water since November 1987; its last reported production was April 2018.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 5,092
- bbl oil since Nov 1987 · 96,815 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Sep 25, 1987
- Operator
- Townsend Company
- Proposed formation
- Muddy
- Target depth
- 5,957 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
Zerbst 10-21: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Jiggs ThompsonMuddy | — | — | Nov 15, 1987 | Oct 1992 to Apr 2018 | 1,304 | 65,860 | 356 |
| Jiggs ThompsonDakota | — | — | — | Nov 1987 to Sep 1992 | 3,788 | 30,955 | 6 |
Formation tops
Download CSV →10 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| FOX HILLS,FM | 1,110 ft |
| PIERRE,SH | 1,420 ft |
| NIOBRARA,FM | 4,370 ft |
| CARLILE,MBR (CODY SH) | 4,675 ft |
| FRONTIER,FM | 4,940 ft |
| TURNER,SANDY MBR (CARLILE SH) | 5,008 ft |
| GREENHORN,FM (SILT) | 5,110 ft |
| MOWRY,MBR (SH) | 5,745 ft |
| MUDDY,FM | 5,907 ft |
| SKULL CREEK,SH | 5,945 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Sunshine Valley Petroleum | Jan 1, 2020 | today |
| Winter Ridge Energy LLC | Apr 1, 2008 | Jan 1, 2020 |
| Rock Well Petroleum (US) Inc | May 1, 2006 | Apr 1, 2008 |
| Townsend Company | Jan 1, 2000 | May 1, 2006 |
Well record
- API number
- 49-027-20902
- Location
- NE NW 10-40N-64W · 662 FNL, 1985 FWL
- Coordinates
- 43.46360, -104.53220 ↗
- Elevation
- 3,915 ft
- Elevation KB
- 3,927 ft
- Total depth
- 5,957 ft
- Land
- Private
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Sep 25, 1987
- Proposed formation
- Muddy
- Target depth
- 5,957 ft
- Spudded
- Oct 14, 1987
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/4902720902, documented in the API reference.