WYOMING · WELLS · NIOBRARA COUNTY · API 49-027-20306

Federal 33

PluggedVertical oil wellWOGCC status: Permanently Abandoned

Operator of record
Prenalta Corporation
County
Niobrara

A vertical oil well in Niobrara County, Wyoming, operated by Prenalta Corporation. WOGCC status: permanently abandoned.

Spudded December 3, 1977; plugged October 8, 1992.

Completed in one field: Bridge Creek.

It has reported 25,229 bbl of oil, 0 Mcf of gas, and 883,633 bbl of water since July 1978; its last reported production was May 1986.

0
bbl oil, 12 months through Aug 2026
0
Mcf gas, same 12 months
0
bbl produced water, same 12 months
25,229
bbl oil since Jul 1978 · 0 Mcf gas
Status
Approved · WOGCC: Drilling or Drilled Permit
Approved
Dec 3, 1977
Proposed formation
Fall River
Target depth
2,670 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

02004006001980198519901995200020052010201520202025

Federal 33: Oil by month.

Completions

ONE PER RESERVOIR THE WELL IS COMPLETED IN

FieldStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
Bridge CreekFall River——Jul 9, 1978Jul 1978 to May 198625,2290883,633

Formation tops

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

FormationDepth
NIOBRARA,FM875 ft
BELLE FOURCHE,MBR (CODY SH)1,589 ft
MOWRY,MBR (SH)1,830 ft
NEWCASTLE,SS2,393 ft
SKULL CREEK,SH2,400 ft
FALL RIVER,FM (INYAN KARA GP)2,528 ft

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

Formation tops nearby

Well record

API number
49-027-20306
Location
NW SE 31-39N-61W · 2370 FSL, 2610 FEL
Elevation KB
3,992 ft
Total depth
2,670 ft
Basin, as WOGCC files it
Powder River Basin
APD
Approved Dec 3, 1977
Proposed formation
Fall River
Target depth
2,670 ft
Spudded
Dec 3, 1977
Plugged
Oct 8, 1992

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/4902720306, documented in the API reference.