WYOMING · WELLS · FREMONT COUNTY · API 49-013-21020

Shoshone-Arapahoe 311

ActiveVertical oil wellWOGCC status: Producing Oil Well

Operator of record
Wesco Operating Inc
County
Fremont

A vertical oil well in Fremont County, Wyoming, operated by Wesco Operating Inc. WOGCC status: producing oil well.

Spudded May 13, 1980.

Completed in one field: Winkleman.

It has reported 357,836 bbl of oil, 0 Mcf of gas, and 11,782,159 bbl of water since December 1980; in the twelve months through August 2026, 703 bbl, 0 Mcf, and 54,396 bbl.

703
bbl oil, 12 months through Aug 2026
0
Mcf gas, same 12 months
54,396
bbl produced water, same 12 months
357,836
bbl oil since Dec 1980 · 0 Mcf gas
Status
Approved · WOGCC: Drilling or Drilled Permit
Approved
May 13, 1980
Proposed formation
Phosphoria
Target depth
3,620 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 703 · prior 12 1,165(-40%)

05K10K15K198519901995200020052010201520202025

Shoshone-Arapahoe 311: Oil by month.

Completions

ONE PER RESERVOIR THE WELL IS COMPLETED IN

FieldStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
WinklemanPhosphoriaActive—Jun 30, 1980Dec 1980 to Aug 2026357,836011,782,159

Formation tops

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

FormationDepth
NUGGET1,908 ft
CROW MOUNTAIN2,189 ft
ALCOVA2,208 ft
PHOSPHORIA3,178 ft
TENSLEEP3,470 ft

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

Formation tops nearby

Operators of record

OperatorFromTo
Kirkwood W CNov 1, 2003today
Camwest Limited PartnershipJan 1, 2000Nov 1, 2003

Well record

API number
49-013-21020
Location
NW NW 29-2N-1W · 1128 FNL, 1069 FWL
Elevation
5,966 ft GR
Total depth
3,620 ft
Land
Tribal
Basin, as WOGCC files it
Wind River Basin
APD
Approved May 13, 1980
Proposed formation
Phosphoria
Target depth
3,620 ft
Spudded
May 13, 1980

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/4901321020, documented in the API reference.