WYOMING · WELLS · CONVERSE COUNTY · API 49-009-06317

East Big Muddy 2

ActiveVertical oil wellWOGCC status: Producing Oil Well

Operator of record
Big Muddy Operating LLC
Permitted by
M-3 Industries
County
Converse

A vertical oil well in Converse County, Wyoming, operated by Big Muddy Operating LLC. WOGCC status: producing oil well.

Spudded April 22, 1950.

Completed in one field: Big Muddy East.

It has reported 136,327 bbl of oil, 0 Mcf of gas, and 1,037,387 bbl of water since the record begins in January 1978; in the twelve months through August 2026, 3,354 bbl, 0 Mcf, and 15,556 bbl.

3,354
bbl oil, 12 months through Aug 2026
0
Mcf gas, same 12 months
15,556
bbl produced water, same 12 months
136,327
bbl oil since Jan 1978 · 0 Mcf gas
Status
Approved · WOGCC: Drilling or Drilled Permit
Approved
Apr 13, 1950
Proposed formation
Dakota
Target depth
4,755 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 3,354 · prior 12 4,317(-22%)

05001K1980198519901995200020052010201520202025

East Big Muddy 2: Oil by month.

Completions

ONE PER RESERVOIR THE WELL IS COMPLETED IN

FieldStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
Big Muddy EastDakotaActive—May 30, 1950by Jan 1978 to Aug 2026136,32701,037,387

Formation tops

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

FormationDepth
SHANNON,SS MBR (CODY SH)1,492 ft
FRONTIER,FM3,450 ft
DAKOTA,FM4,700 ft

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

Formation tops nearby

Operators of record

OperatorFromTo
Rancher Energy Oil & Gas CorpJan 1, 2007today
Wyoming Mineral Exploration LLCApr 21, 2006Jan 1, 2007
Wyoming Minerals LLCSep 1, 2005Apr 21, 2006
Wyoil CorpJan 1, 2000Sep 1, 2005

Well record

API number
49-009-06317
Location
NW NW 2-33N-76W · 330 FSL, 665 FWL
Elevation
4,994 ft
Elevation KB
5,002 ft
Total depth
4,755 ft
Land
Private
Basin, as WOGCC files it
Powder River Basin
APD
Approved Apr 13, 1950
Proposed formation
Dakota
Target depth
4,755 ft
Spudded
Apr 22, 1950

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/4900906317, documented in the API reference.