WYOMING · WELLS · CAMPBELL COUNTY · API 49-005-23794

Duvall Ranch Fee 4-5

PluggedVertical oil wellWOGCC status: Permanently Abandoned

County
Campbell

A vertical oil well in Campbell County, Wyoming, operated by Helis Oil & Gas Company LLC Estate. WOGCC status: permanently abandoned.

Spudded February 2, 1975; plugged December 4, 2007.

Completed in one field: Duvall Ranch.

It has reported 331,366 bbl of oil, 0 Mcf of gas, and 3,798,875 bbl of water since the record begins in January 1978; its last reported production was November 1989.

0
bbl oil, 12 months through Aug 2026
0
Mcf gas, same 12 months
0
bbl produced water, same 12 months
331,366
bbl oil since Jan 1978 · 0 Mcf gas
Status
Approved · WOGCC: Drilling or Drilled Permit
Approved
Oct 24, 1974
Proposed formation
Minnelusa
Target depth
8,312 ft

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

Loading the map…

Open the full map →

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

05K10K15K1980198519901995200020052010201520202025

Duvall Ranch Fee 4-5: Oil by month.

Completions

ONE PER RESERVOIR THE WELL IS COMPLETED IN

FieldStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
Duvall RanchMinnelusa——Mar 27, 1975by Jan 1978 to Nov 1989331,36603,798,875

Formation tops

Download CSV →

3 tops as filed, by depth. A formation filed more than once is listed each time.

FormationDepth
DAKOTA,FM6,762 ft
GOOSE EGG,FM7,801 ft
MINNELUSA,FM8,139 ft

Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"

Formation tops nearby

Operators of record

OperatorFromTo
Helis Oil & Gas Company LLCOct 16, 2003today
The William G Helis Company LLC &Oct 15, 2003Oct 16, 2003
Noble Energy IncJan 1, 2003Oct 15, 2003
Samedan Oil CorporationJan 1, 2000Jan 1, 2003

Well record

API number
49-005-23794
Location
NW SE 11-49N-69W · 2310 FSL, 2640 FEL
Elevation
4,399 ft GR
Total depth
8,312 ft
Land
Private
Basin, as WOGCC files it
Powder River Basin
APD
Approved Oct 24, 1974
Proposed formation
Minnelusa
Target depth
8,312 ft
Spudded
Feb 2, 1975
Plugged
Dec 4, 2007

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/4900523794, documented in the API reference.