WYOMING · WELLS · NATRONA COUNTY · API 49-025-05625

Unit Patented L-15

PluggedVertical oil wellWOGCC status: Permanently Abandoned

Operator of record
Nautilus Exploration LLC
County
Natrona

A vertical oil well in Natrona County, Wyoming, operated by Nautilus Exploration LLC. WOGCC status: permanently abandoned.

Spudded January 18, 1958; plugged November 10, 1999.

Completed in 2 fields: Brooks Ranch, Brooks Ranch.

It has reported 1,672 bbl of oil, 0 Mcf of gas, and 6,193 bbl of water since the record begins in January 1978; its last reported production was May 1981.

0
bbl oil, 12 months through Aug 2026
0
Mcf gas, same 12 months
0
bbl produced water, same 12 months
1,672
bbl oil since Jan 1978 · 0 Mcf gas
Status
Approved · WOGCC: Drilling or Drilled Permit
Approved
Jan 18, 1958
Proposed formation
Frontier
Target depth
4,418 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

01002001980198519901995200020052010201520202025

Unit Patented L-15: Oil by month.

Completions

ONE PER RESERVOIR THE WELL IS COMPLETED IN

FieldStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
Brooks RanchFrontier-2——Jan 29, 1958by Jan 1978 to May 19811,67206,193
Brooks RanchFrontier——Jan 26, 1958————

Formation tops

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

FormationDepth
STEELE565 ft
SHANNON,SS MBR (CODY SH)1,725 ft
NIOBRARA3,233 ft
SAGE3,672 ft
FRONTIER3,941 ft
WALL CREEK,MBR (CARLILE SH)4,032 ft

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

Formation tops nearby

Operators of record

OperatorFromTo
Nautilus Exploration LLCOct 1, 2006today
Timberline Production Company LLCJan 1, 2000Oct 1, 2006

Well record

API number
49-025-05625
Location
SW SE 9-33N-77W · 660 FSL, 1980 FWL
Elevation
5,296 ft
Total depth
4,418 ft
Basin, as WOGCC files it
Powder River Basin
APD
Approved Jan 18, 1958
Proposed formation
Frontier
Target depth
4,418 ft
Spudded
Jan 18, 1958
Plugged
Nov 10, 1999

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/4902505625, documented in the API reference.