WYOMING · WELLS · NATRONA COUNTY · API 49-025-20941

Irvine Bros Fed B-1

ActiveVertical oil wellWOGCC status: Producing Oil Well

Operator of record
Beren Corporation
County
Natrona
Field
Emerald

A vertical oil well in Natrona County, Wyoming, operated by Beren Corporation. WOGCC status: producing oil well.

Spudded March 30, 1976.

Completed in one field: Emerald.

It has reported 129,147 bbl of oil, 0 Mcf of gas, and 6,879,871 bbl of water since the record begins in January 1978; in the twelve months through August 2026, 1,651 bbl, 0 Mcf, and 232,072 bbl.

1,651
bbl oil, 12 months through Aug 2026
0
Mcf gas, same 12 months
232,072
bbl produced water, same 12 months
129,147
bbl oil since Jan 1978 · 0 Mcf gas
Status
Approved · WOGCC: Drilling or Drilled Permit
Approved
Mar 30, 1976
Proposed formation
Tensleep
Target depth
4,088 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 1,651 · prior 12 1,670(-1%)

05001K1980198519901995200020052010201520202025

Irvine Bros Fed B-1: Oil by month.

Completions

ONE PER RESERVOIR THE WELL IS COMPLETED IN

FieldStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
EmeraldTensleepActive—Jun 22, 1976by Jan 1978 to Sep 2026129,14706,879,871

Formation tops

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

FormationDepth
FRONTIER842 ft
MOWRY1,700 ft
MUDDY2,015 ft
DAKOTA2,158 ft
LAKOTA2,227 ft
MORRISON2,290 ft
SUNDANCE2,548 ft
POPO AGIE2,785 ft
CROW MNT2,911 ft
ALCOVA2,982 ft
RED PEAK2,992 ft
PHOSPHORIA3,765 ft
TENSLEEP4,063 ft

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

Formation tops nearby

Operators of record

OperatorFromTo
Chaco Energy CompanyAug 1, 2026today
Beren CorporationJan 1, 2000Aug 1, 2026

Well record

API number
49-025-20941
Location
NE NE 17-37N-84W · 250 FNL, 975 FEL
Elevation KB
5,528 ft
Total depth
4,088 ft
Land
Federal
Basin, as WOGCC files it
Wind River Basin
APD
Approved Mar 30, 1976
Proposed formation
Tensleep
Target depth
4,088 ft
Spudded
Mar 30, 1976

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/4902520941, documented in the API reference.