WYOMING · WELLS · HOT SPRINGS COUNTY · API 49-017-20434
Ilo Ridge 1-4
PluggedVertical oil wellWOGCC status: Permanently Abandoned
- Operator of record
- Dome Petroleum Corporation
- County
- Hot Springs
- Field
- Grass Creek South
A vertical oil well in Hot Springs County, Wyoming, operated by Dome Petroleum Corporation. WOGCC status: permanently abandoned.
Spudded June 24, 1980; plugged October 25, 1982.
Completed in one field: Grass Creek South.
It has reported 6,823 bbl of oil, 0 Mcf of gas, and 114,066 bbl of water since January 1981; its last reported production was August 1982.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 6,823
- bbl oil since Jan 1981 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Jun 24, 1980
- Operator
- Dome Petroleum Corporation
- Proposed formation
- Phosphoria
- Target depth
- 9,093 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
Ilo Ridge 1-4: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Grass Creek SouthPhosphoria | — | — | Nov 9, 1980 | Jan 1981 to Aug 1982 | 6,823 | 0 | 114,066 |
Formation tops
Download CSV →16 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| CODY | 2,845 ft |
| FRONTIER | 5,332 ft |
| MOWRY | 5,965 ft |
| MUDDY | 6,461 ft |
| THERMOPOLIS | 6,506 ft |
| DAKOTA | 6,650 ft |
| FUSON | 6,790 ft |
| LAKOTA | 6,915 ft |
| MORRISON | 6,982 ft |
| SUNDANCE | 7,168 ft |
| GYPSUM SPRINGS | 7,508 ft |
| CHUGWATER | 7,635 ft |
| ALCOVA | 7,890 ft |
| DINWOODY | 8,640 ft |
| PHOSPHORIA | 8,718 ft |
| TENSLEEP | 8,939 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Well record
- API number
- 49-017-20434
- Location
- NW SE 4-45N-98W · 2009 FSL, 2053 FEL
- Coordinates
- 43.89465, -108.61724 ↗
- Elevation KB
- 5,671 ft
- Total depth
- 9,093 ft
- Land
- Federal
- Basin, as WOGCC files it
- Bighorn Basin
- APD
- Approved Jun 24, 1980
- Proposed formation
- Phosphoria
- Target depth
- 9,093 ft
- Spudded
- Jun 24, 1980
- Plugged
- Oct 25, 1982
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/4901720434, documented in the API reference.