WYOMING · WELLS · NIOBRARA COUNTY · API 49-027-20378

Leimser 33-5

ActiveVertical oil wellWOGCC status: Producing Gas Well

Operator of record
Ant Hills Production
County
Niobrara
Field
Leimser

A vertical oil well in Niobrara County, Wyoming, operated by Ant Hills Production. WOGCC status: producing gas well.

Spudded December 28, 1979.

Completed in one field: Leimser.

It has reported 160,009 bbl of oil, 74,925 Mcf of gas, and 139,305 bbl of water since February 1980; its last reported production was July 2021.

0
bbl oil, 12 months through Aug 2026
0
Mcf gas, same 12 months
0
bbl produced water, same 12 months
160,009
bbl oil since Feb 1980 · 74,925 Mcf gas
Status
Approved · WOGCC: Drilling or Drilled Permit
Approved
Dec 28, 1979
Proposed formation
Leo
Target depth
7,140 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

02K4K6K198519901995200020052010201520202025

Leimser 33-5: Oil by month.

Completions

ONE PER RESERVOIR THE WELL IS COMPLETED IN

FieldStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
LeimserLeo——Mar 19, 1980Feb 1980 to Jul 2021160,00974,925139,305

Formation tops

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

FormationDepth
MUDDY,FM4,288 ft
DAKOTA,FM4,440 ft
MORRISON,FM4,710 ft
SUNDANCE,FM4,872 ft
CANYON SPRINGS,SS MBR (RIERDON5,144 ft
SPEARFISH,FM5,252 ft
GOOSE EGG,FM5,478 ft
MINNEKAHTA,LS5,680 ft
OPECHE,FM5,712 ft
MINNELUSA,FM5,812 ft
LEO6,386 ft
BELL6,906 ft
MADISON,FM6,986 ft

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

Formation tops nearby

Well record

API number
49-027-20378
Location
NW SE 5-36N-63W · 2070 FSL, 2167 FEL
Elevation
4,222 ft
Elevation KB
4,234 ft
Total depth
7,140 ft
Land
Private
Basin, as WOGCC files it
Powder River Basin
APD
Approved Dec 28, 1979
Proposed formation
Leo
Target depth
7,140 ft
Spudded
Dec 28, 1979

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/4902720378, documented in the API reference.