WYOMING · WELLS · CROOK COUNTY · API 49-011-22491
Signal Hill 21-H
ActiveHorizontal oil wellWOGCC status: Producing Oil Well
- Operator of record
- Signal Hill Operating LLC
- Permitted by
- Petrorep Inc
- County
- Crook
- Field
- Thompson Creek
A horizontal oil well in Crook County, Wyoming, operated by Signal Hill Operating LLC. WOGCC status: producing oil well.
Spudded May 6, 1992.
Completed in 2 fields: Thompson Creek, Thompson Creek.
It has reported 364,894 bbl of oil, 0 Mcf of gas, and 217,190 bbl of water since January 1993; in the twelve months through August 2026, 8,408 bbl, 0 Mcf, and 19,915 bbl.
- 8,408
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 19,915
- bbl produced water, same 12 months
- 364,894
- bbl oil since Jan 1993 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Received
- May 26, 1992
- Approved
- May 28, 1992
- Operator
- Petrorep Inc
- Wellbore
- Horizontal
- Proposed formation
- Muddy
- Target depth
- 1,608 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 8,408 · prior 12 9,225(-9%)
Signal Hill 21-H: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Thompson CreekMuddy | Active | — | Jul 30, 1992 | Jan 1993 to Sep 2026 | 364,894 | 0 | 217,190 |
| Thompson CreekRecluse | — | — | Jul 30, 1992 | — | — | — | — |
Formation tops
Download CSV →7 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| SPRINGEN RANCH | 1,525 ft |
| 1ST BENTONITE | 1,571 ft |
| UTE SAND | 1,590 ft |
| 2ND BENTONITE | 1,628 ft |
| CYCLONE | 1,640 ft |
| RECLUSE UPPER | 1,675 ft |
| RECLUSE LOWER | 1,830 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Well record
- API number
- 49-011-22491
- Location
- NW NE 11-57N-67W · 940 FNL, 2740 FWL
- Coordinates
- 44.95049, -104.87466 ↗
- Elevation
- 3,851 ft
- Total depth
- 3,169 ft
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved May 28, 1992
- Proposed formation
- Muddy
- Target depth
- 1,608 ft
- Spudded
- May 6, 1992
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/4901122491, documented in the API reference.