WYOMING · WELLS · LARAMIE COUNTY · API 49-021-24010
Lerwick 17-63-21-16-4CH
ActiveHorizontal oil wellWOGCC status: Producing Oil Well
- Operator of record
- North Silo Resources LLC
- Permitted by
- Helis Oil & Gas Company LLC Estate
- County
- Laramie
- Field
- WC
A horizontal oil well in Laramie County, Wyoming, operated by North Silo Resources LLC. WOGCC status: producing oil well.
Spudded September 20, 2022 and drilled to 18,500 ft measured depth.
Completed in 2 fields: WC, WC.
It has reported 154,440 bbl of oil, 214,421 Mcf of gas, and 442,875 bbl of water since March 2023; in the twelve months through August 2026, 12,090 bbl, 53,805 Mcf, and 36,293 bbl.
- 12,090
- bbl oil, 12 months through Aug 2026
- 53,805
- Mcf gas, same 12 months
- 36,293
- bbl produced water, same 12 months
- 154,440
- bbl oil since Mar 2023 · 214,421 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Received
- Apr 15, 2021
- Approved
- Aug 15, 2022
- Wellbore
- Horizontal
- Proposed formation
- Codell Sand
- Target depth
- 7,736 ft
- Proposed bottom hole
- 41.44752, -104.42464 ↗
4 APDs on file for this well, newest first
| Approved | Received | Operator | Status | Formation | Target depth |
|---|---|---|---|---|---|
| Aug 15, 2022 | Apr 15, 2021 | Helis Oil & Gas Company LLC Estate | ApprovedDrilling or Drilled Permit | Codell Sand | 7,736 ft |
| — | May 6, 2019 | Helis Oil & Gas Company LLC Estate | ApprovedExpired Permit | Codell Sand | 7,738 ft |
| Jul 5, 2017 | Feb 17, 2017 | FH Petroleum Corp | ApprovedExpired Permit | Codell Sand | 7,738 ft |
| Mar 22, 2016 | Dec 1, 2015 | FH Petroleum Corp | ApprovedExpired Permit | Codell Sand | 7,738 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 12,090 · prior 12 25,813(-53%)
Lerwick 17-63-21-16-4CH: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
Formation tops
Download CSV →6 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| Sussex | 5,840 ft |
| Shannon | 6,197 ft |
| Sharon Springs | 7,235 ft |
| Niobrara | 7,408 ft |
| Fort Hayes | 7,700 ft |
| Codell | 8,069 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Well record
- API number
- 49-021-24010
- Location
- SE SE 21-17N-63W · 347 FSL, 1186 FEL
- Coordinates
- 41.42015, -104.42564 ↗
- Elevation
- 5,676 ft
- Elevation KB
- 5,697 ft
- Measured depth
- 18,500 ft
- Total depth
- 7,783 ft
- Perforations
- 8,456 to 18,333 ft
- Basin, as WOGCC files it
- Denver-Cheyenne Basin
- APD
- Approved Aug 15, 2022
- Proposed formation
- Codell Sand
- Target depth
- 7,736 ft
- Spudded
- Sep 20, 2022
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/4902124010, documented in the API reference.