WYOMING · WELLS · PARK COUNTY · API 49-029-21644

Atwood 6-11A

PRVertical oil well

Operator of record
Nepeco
County
Park

A vertical oil well in Park County, Wyoming, operated by Nepeco. WOGCC status: pr.

Spudded March 19, 1991.

Completed in one field: Sage Creek West.

It has reported 189,470 bbl of oil, 0 Mcf of gas, and 11,928,032 bbl of water since May 1991; in the twelve months through August 2026, 1,575 bbl, 0 Mcf, and 255,270 bbl.

1,575
bbl oil, 12 months through Aug 2026
0
Mcf gas, same 12 months
255,270
bbl produced water, same 12 months
189,470
bbl oil since May 1991 · 0 Mcf gas
Status
Approved · WOGCC: Drilling or Drilled Permit
Approved
Mar 20, 1991
Proposed formation
Tensleep
Target depth
4,152 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 1,575 · prior 12 1,925(-18%)

02K4K199219941996199820002002200420062008201020122014201620182020202220242026

Atwood 6-11A: Oil by month.

Completions

ONE PER RESERVOIR THE WELL IS COMPLETED IN

FieldStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
Sage Creek WestTensleepActive—May 20, 1991May 1991 to Aug 2026189,470011,928,032

Formation tops

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

FormationDepth
MUDDY2,070 ft
DAKOTA2,308 ft
LAKOTA2,615 ft
SUNDANCE2,915 ft
GYPSUM SPRINGS3,262 ft
CHUGWATER3,462 ft
DINWOODY3,920 ft
PHOSPHORIA3,942 ft
TENSLEEP3,964 ft
AMSDEN4,108 ft

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

Formation tops nearby

Well record

API number
49-029-21644
Location
SE NW 11-57N-98W · 2005 FNL, 1995 FWL
Elevation
4,249 ft
Elevation KB
4,263 ft
Total depth
4,152 ft
Land
Private
Basin, as WOGCC files it
Bighorn Basin
APD
Approved Mar 20, 1991
Proposed formation
Tensleep
Target depth
4,152 ft
Spudded
Mar 19, 1991

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/4902921644, documented in the API reference.