WYOMING · WELLS · FREMONT COUNTY · API 49-013-20661

Cottonwood 1-29

ActiveVertical disposal wellWOGCC status: Active Injector

Operator of record
Contango Resources LLC
County
Fremont
Field
Madden

A vertical disposal well in Fremont County, Wyoming, operated by Contango Resources LLC. WOGCC status: active injector.

Spudded February 10, 1977.

Completed in 2 fields: Madden, Madden.

It has reported 117 bbl of oil, 21,538 Mcf of gas, and 53,973 bbl of water since February 1978; its last reported production was January 1998.

It has taken 21,562,546 bbl of injected water since January 1996, 559,029 bbl of it in the twelve months through August 2026.

0
bbl oil, 12 months through Aug 2026
0
Mcf gas, same 12 months
0
bbl produced water, same 12 months
117
bbl oil since Feb 1978 · 21,538 Mcf gas
Status
Approved · WOGCC: Drilling or Drilled Permit
Approved
Feb 10, 1977
Proposed formation
Lance
Target depth
14,016 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

050100150199820002002200420062008201020122014201620182020202220242026

Cottonwood 1-29: Oil by month.

Reported injection

21,562,546 bbl of water injected since Jan 1996. Reported through Aug 2026.

12 months through Aug 2026 559,029 · prior 12 209,455(+167%)

0100K200K1996199820002002200420062008201020122014201620182020202220242026

Cottonwood 1-29: Injected water by month.

Completions

ONE PER RESERVOIR THE WELL IS COMPLETED IN

FieldStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
MaddenLance——Jan 1, 1993Feb 1978 to Jan 199811721,53853,973
MaddenFort Union——Jan 1, 1993————

Formation tops nearby

Operators of record

OperatorFromTo
Burlington Resources Oil & GasSep 1, 2000today
Louisiana Land & Exploration CJan 1, 2000Sep 1, 2000

Well record

API number
49-013-20661
Location
NW SE 29-39N-90W · 1980 FSL, 1805 FEL
Elevation
5,615 ft
Elevation KB
5,643 ft
Total depth
14,016 ft
Land
Federal
Basin, as WOGCC files it
Wind River Basin
APD
Approved Feb 10, 1977
Proposed formation
Lance
Target depth
14,016 ft
Spudded
Feb 10, 1977

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/4901320661, documented in the API reference.