WYOMING · WELLS · FREMONT COUNTY · API 49-013-05936
Underwood 1-35
PluggedVertical oil wellWOGCC status: Permanently Abandoned
- Operator of record
- McElroy Ranch
- County
- Fremont
- Field
- Plunkett
A vertical oil well in Fremont County, Wyoming, operated by McElroy Ranch. WOGCC status: permanently abandoned.
Spudded December 13, 1959; plugged September 27, 1960.
- 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
- Dec 4, 1959
- Operator
- McElroy Ranch
- Target depth
- 4,975 ft
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Formation tops
Download CSV →14 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| MOWRY | 420 ft |
| MUDDY | 1,240 ft |
| THERMOPOLIS | 1,355 ft |
| CLOVERLY | 1,525 ft |
| MORRISON | 1,605 ft |
| SUNDANCE | 1,990 ft |
| GYPSUM SPRINGS | 2,263 ft |
| NUGGET | 2,464 ft |
| POPO AGIE | 2,774 ft |
| CROW MOUNTAIN | 2,955 ft |
| ALCOVA | 3,061 ft |
| CHUGWATER | 3,069 ft |
| DINWOODY | 4,352 ft |
| PHOSPHORIA | 4,440 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Well record
- API number
- 49-013-05936
- Location
- NE NE 35-1S-1E · 680 FNL, 660 FEL
- Coordinates
- 42.93761, -108.71722 ↗
- Elevation KB
- 5,567 ft
- Total depth
- 4,975 ft
- Basin, as WOGCC files it
- Wind River Basin
- APD
- Approved Dec 4, 1959
- Target depth
- 4,975 ft
- Spudded
- Dec 13, 1959
- Plugged
- Sep 27, 1960
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/4901305936, documented in the API reference.