WYOMING · WELLS · CONVERSE COUNTY · API 49-009-06384

South Cole Creek 4

ActiveVertical oil wellWOGCC status: Producing Oil Well

Operator of record
Big Muddy Operating LLC
County
Converse

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

Spudded November 30, 1949.

Completed in one field: Cole Creek South.

It has reported 458,689 bbl of oil, 1,028 Mcf of gas, and 11,950,202 bbl of water since the record begins in January 1978; in the twelve months through August 2026, 5,459 bbl, 0 Mcf, and 436,193 bbl.

5,459
bbl oil, 12 months through Aug 2026
0
Mcf gas, same 12 months
436,193
bbl produced water, same 12 months
458,689
bbl oil since Jan 1978 · 1,028 Mcf gas
Status
Approved · WOGCC: Drilling or Drilled Permit
Approved
Nov 30, 1949
Proposed formation
Lakota
Target depth
8,324 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 5,459 · prior 12 6,035(-10%)

01K2K1980198519901995200020052010201520202025

South Cole Creek 4: Oil by month.

Completions

ONE PER RESERVOIR THE WELL IS COMPLETED IN

FieldStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
Cole Creek SouthLakotaActive—Feb 6, 1950by Jan 1978 to Aug 2026458,6891,02811,950,202

Formation tops

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

FormationDepth
TEAPOT,MBR (PARKMAN SS)2,425 ft
PARKMAN,SS2,900 ft
SHANNON,SS MBR (CODY SH)4,865 ft
WALL CREEK6,383 ft
DAKOTA,FM8,191 ft
FUSON,FM (INYAN KARA GP)8,223 ft
LAKOTA,FM (INYAN KARA GP)8,265 ft
MORRISON,FM8,313 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 CorpDec 1, 2006today
Nielson & Associates IncOct 1, 2004Dec 1, 2006
Continental Industries LCJan 1, 2000Oct 1, 2004

Well record

API number
49-009-06384
Location
SE SW 17-34N-76W · 332 FSL, 1627 FWL
Elevation KB
5,224 ft
Total depth
8,324 ft
Basin, as WOGCC files it
Powder River Basin
APD
Approved Nov 30, 1949
Proposed formation
Lakota
Target depth
8,324 ft
Spudded
Nov 30, 1949

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/4900906384, documented in the API reference.