WYOMING · WELLS · PARK COUNTY · API 49-029-06258

Madison Unit 97

ActiveVertical oil wellWOGCC status: Producing Oil Well

Operator of record
Contango Resources LLC
County
Park

A vertical oil well in Park County, Wyoming, operated by Contango Resources LLC. WOGCC status: producing oil well.

Spudded February 12, 1945.

Completed in 2 fields: Elk Basin, Elk Basin.

It has reported 1,452,332 bbl of oil, 645,197 Mcf of gas, and 63,653,501 bbl of water since the record begins in January 1978; in the twelve months through August 2026, 17,097 bbl, 32,972 Mcf, and 2,310,678 bbl.

17,097
bbl oil, 12 months through Aug 2026
32,972
Mcf gas, same 12 months
2.3M
bbl produced water, same 12 months
1.5M
bbl oil since Jan 1978 · 645,197 Mcf gas
Status
Approved · WOGCC: Drilling or Drilled Permit
Approved
Feb 12, 1945
Proposed formation
Madison
Target depth
5,397 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 17,097 · prior 12 15,554(+10%)

010K20K1980198519901995200020052010201520202025

Madison Unit 97: Oil by month.

Completions

ONE PER RESERVOIR THE WELL IS COMPLETED IN

FieldStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
Elk BasinMadisonActive—Sep 27, 1959by Jan 1978 to Sep 20261,452,332645,19763,653,501
Elk BasinEmbar-Tensleep——Sep 22, 1959————

Formation tops

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

FormationDepth
DINWOODY4,385 ft
EMBAR4,390 ft
TENSLEEP4,424 ft
MADISON4,872 ft
THREE FORKS5,775 ft

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

Formation tops nearby

Operators of record

OperatorFromTo
Contango Resources LLCFeb 1, 2021today
Encore Energy Partners Operating LLCMar 7, 2007Feb 1, 2021
Howell Petroleum CorpJan 1, 2000Mar 7, 2007

Well record

API number
49-029-06258
Location
NW SW 32-58N-99W · 2280 FSL, 960 FWL
Elevation
4,793 ft GR
Elevation KB
4,805 ft
Total depth
5,397 ft
Basin, as WOGCC files it
Bighorn Basin
APD
Approved Feb 12, 1945
Proposed formation
Madison
Target depth
5,397 ft
Spudded
Feb 12, 1945

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/4902906258, documented in the API reference.