WYOMING · WELLS · FREMONT COUNTY · API 49-013-23319

Fathead 4

ActiveVertical oil wellWOGCC status: Producing Oil Well

Operator of record
Richardson Operating Co
County
Fremont

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

Spudded September 22, 2010.

Completed in one field: Bison Basin.

It has reported 12,699 bbl of oil, 0 Mcf of gas, and 185,231 bbl of water since October 2010; in the twelve months through August 2026, 224 bbl, 0 Mcf, and 5,491 bbl.

224
bbl oil, 12 months through Aug 2026
0
Mcf gas, same 12 months
5,491
bbl produced water, same 12 months
12,699
bbl oil since Oct 2010 · 0 Mcf gas
Status
Approved · WOGCC: Drilling or Drilled Permit
Approved
Jun 24, 2010
Proposed formation
Nugget
Target depth
5,000 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 224 · prior 12 216(+4%)

02004006002011201220132014201520162017201820192020202120222023202420252026

Fathead 4: Oil by month.

Completions

ONE PER RESERVOIR THE WELL IS COMPLETED IN

FieldStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
Bison BasinNuggetActive1,430 to 1,588 MDOct 28, 2010Oct 2010 to Aug 202612,6990185,231

Formation tops

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

FormationDepth
MUDDY568 ft
THERMOPOLIS600 ft
DAKOTA782 ft
MORRISON900 ft
SUNDANCE1,170 ft
NUGGET1,430 ft

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

Formation tops nearby

Well record

API number
49-013-23319
Location
NW SW 18-27N-95W · 2307 FSL, 962 FWL
Elevation
7,172 ft
Total depth
1,601 ft
Perforations
1,430 to 1,588 ft
Land
Federal
Basin, as WOGCC files it
Greater Green River Basin
APD
Approved Jun 24, 2010
Proposed formation
Nugget
Target depth
5,000 ft
Spudded
Sep 22, 2010

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/4901323319, documented in the API reference.