WYOMING · WELLS · BIG HORN COUNTY · API 49-003-20981

Manderson Unit 23-19PL

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 January 30, 1997.

Completed in 2 fields: Manderson, Manderson.

It has reported 486 bbl of oil, 124,991 Mcf of gas, and 43 bbl of water since May 1998; in the twelve months through August 2026, 0 bbl, 725 Mcf, and 0 bbl.

0
bbl oil, 12 months through Aug 2026
725
Mcf gas, same 12 months
0
bbl produced water, same 12 months
486
bbl oil since May 1998 · 124,991 Mcf gas
Status
Approved · WOGCC: Drilling or Drilled Permit
Approved
Jan 3, 1997
Target depth
7,500 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 0 · prior 12 0

0102020002002200420062008201020122014201620182020202220242026

Manderson Unit 23-19PL: Oil by month.

Completions

ONE PER RESERVOIR THE WELL IS COMPLETED IN

FieldStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
MandersonMuddyActive6,276 to 6,280 MDMar 25, 1998May 1998 to Sep 2026486124,99143
MandersonOcth Louie——Apr 23, 1997————

Formation tops

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

FormationDepth
CODY2,090 ft
FRONTIER4,946 ft
FRONTIER A5,146 ft
FRONTIER 25,323 ft
FRONTIER 35,608 ft
MOWRY5,708 ft
OCTH LOUIE5,838 ft
MUDDY6,274 ft
DAKOTA6,508 ft
GREYBULL6,584 ft
FUSON6,630 ft
LAKOTA6,730 ft
MORRISON6,852 ft
SUNDANCE7,011 ft
GYPSUM SPRINGS7,268 ft
CHUGWATER7,332 ft
CURTIS7,480 ft
ALCOVA7,509 ft
CROW MOUNTAIN7,538 ft
DINWOODY8,230 ft
PHOSPHORIA8,282 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
49-003-20981
Location
NE SW 19-50N-92W · 2130 FSL, 2106 FWL
Elevation
4,058 ft
Elevation KB
4,070 ft
Total depth
8,419 ft
Perforations
6,276 to 6,280 ft
Land
Federal
Basin, as WOGCC files it
Bighorn Basin
APD
Approved Jan 3, 1997
Proposed formation
Octh Louie
Target depth
7,500 ft
Spudded
Jan 30, 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/4900320981, documented in the API reference.