WYOMING · WELLS · CAMPBELL COUNTY · API 49-005-05407

Duvall Ranch Patent 10-1

PluggedVertical oil wellWOGCC status: Permanently Abandoned

Operator of record
Samedan Oil Corporation
County
Campbell

A vertical oil well in Campbell County, Wyoming, operated by Samedan Oil Corporation. WOGCC status: permanently abandoned.

Spudded August 7, 1965; plugged April 1, 1993.

Completed in one field: Duvall Ranch.

It has reported 337,512 bbl of oil, 0 Mcf of gas, and 976,665 bbl of water since the record begins in January 1978; its last reported production was January 1989.

0
bbl oil, 12 months through Aug 2026
0
Mcf gas, same 12 months
0
bbl produced water, same 12 months
337,512
bbl oil since Jan 1978 · 0 Mcf gas
Status
Approved · WOGCC: Drilling or Drilled Permit
Approved
Jul 27, 1965
Proposed formation
Minnelusa
Target depth
8,375 ft

Wells nearby

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

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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 Patent 10-1: Oil by month.

Completions

ONE PER RESERVOIR THE WELL IS COMPLETED IN

FieldStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
Duvall RanchMinnelusa——Sep 3, 1965by Jan 1978 to Jan 1989337,5120976,665

Formation tops

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

FormationDepth
PIERRE2,562 ft
NIOBRARA5,087 ft
TURNER5,596 ft
MOWRY6,454 ft
MUDDY6,619 ft
DAKOTA,FM6,858 ft
LAKOTA6,930 ft
MORRISON,FM6,980 ft
SPEARFISH7,333 ft
GOOSE EGG,FM7,885 ft
MINNEKAHTA,LS8,187 ft
OPECHE,FM8,212 ft
MINNELUSA,FM8,229 ft

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

Formation tops nearby

Well record

API number
49-005-05407
Location
SE SE 14-49N-69W · 856 FSL, 660 FEL
Elevation
4,500 ft GR
Elevation KB
4,510 ft
Total depth
8,375 ft
Basin, as WOGCC files it
Powder River Basin
APD
Approved Jul 27, 1965
Proposed formation
Minnelusa
Target depth
8,375 ft
Spudded
Aug 7, 1965
Plugged
Apr 1, 1993

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/4900505407, documented in the API reference.