WYOMING · WELLS · BIG HORN COUNTY · API 49-003-21005

Manderson Unit 33-29P

ActiveVertical oil wellWOGCC status: Producing Oil Well

County
Big Horn

A vertical oil well in Big Horn County, Wyoming, operated by Natural Gas Processing Company. WOGCC status: producing oil well.

Spudded August 22, 1997.

Completed in 2 fields: Manderson, Manderson.

It has reported 31,347 bbl of oil, 223,555 Mcf of gas, and 7,089 bbl of water since November 1997; in the twelve months through August 2026, 136 bbl, 1,610 Mcf, and 0 bbl.

136
bbl oil, 12 months through Aug 2026
1,610
Mcf gas, same 12 months
0
bbl produced water, same 12 months
31,347
bbl oil since Nov 1997 · 223,555 Mcf gas
Status
Approved · WOGCC: Drilling or Drilled Permit
Approved
Jul 24, 1997
Target depth
7,600 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 136 · prior 12 256(-47%)

01K2K199820002002200420062008201020122014201620182020202220242026

Manderson Unit 33-29P: Oil by month.

Completions

ONE PER RESERVOIR THE WELL IS COMPLETED IN

FieldStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
MandersonPhosphoriaActive7,326 to 7,392 MDJan 21, 1998Apr 1998 to Jul 202628,450223,5557,089
MandersonOcth Louie———Nov 1997 to Jan 19982,89700

Formation tops

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

FormationDepth
CODY1 ft
FRONTIER4,026 ft
FRONTIER A4,218 ft
FRONTIER 24,390 ft
FRONTIER 34,676 ft
MOWRY4,784 ft
OCTH LOUIE4,916 ft
MUDDY5,348 ft
DAKOTA SILT5,572 ft
GREYBULL5,632 ft
FUSON5,682 ft
LAKOTA5,794 ft
MORRISON5,926 ft
SUNDANCE6,052 ft
GYPSUM SPRINGS6,320 ft
CHUGWATER6,378 ft
CURTIS6,508 ft
ALCOVA6,540 ft
CROW MOUNTAIN6,570 ft
DINWOODY7,272 ft
PHOSPHORIA7,324 ft

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

Formation tops nearby

Operators of record

OperatorFromTo
Natural Gas Processing CompanyJan 1, 2016today
Saga Petroleum LLCNov 1, 2006Jan 1, 2016
KCS Mountain Resources IncJan 1, 2000Nov 1, 2006

Well record

API number
49-003-21005
Location
NW SE 29-50N-92W · 1940 FSL, 1947 FEL
Elevation
3,985 ft
Elevation KB
4,007 ft
Total depth
7,600 ft
Perforations
7,326 to 7,392 ft
Land
Federal
Basin, as WOGCC files it
Bighorn Basin
APD
Approved Jul 24, 1997
Target depth
7,600 ft
Spudded
Aug 22, 1997

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/4900321005, documented in the API reference.