WYOMING · WELLS · NIOBRARA COUNTY · API 49-027-20441

Tupper 11-1

Shut inVertical oil wellWOGCC status: Shut-In

Operator of record
PGC LLC
Permitted by
Sggs Partnership
County
Niobrara

A vertical oil well in Niobrara County, Wyoming, operated by PGC LLC. WOGCC status: shut-in.

Spudded June 26, 1980.

Completed in one field: Mule Creek.

It has reported 4,823 bbl of oil, 0 Mcf of gas, and 22,107 bbl of water since January 1981; its last reported production was October 2021.

0
bbl oil, 12 months through Aug 2026
0
Mcf gas, same 12 months
0
bbl produced water, same 12 months
4,823
bbl oil since Jan 1981 · 0 Mcf gas
Status
Approved · WOGCC: Drilling or Drilled Permit
Approved
Jun 26, 1980
Proposed formation
Leo
Target depth
2,977 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

0100200198519901995200020052010201520202025

Tupper 11-1: Oil by month.

Completions

ONE PER RESERVOIR THE WELL IS COMPLETED IN

FieldStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
Mule CreekLeo——Sep 19, 1980Jan 1981 to Oct 20214,823022,107

Formation tops

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

FormationDepth
DAKOTA,FM402 ft
FUSON,FM (INYAN KARA GP)518 ft
LAKOTA,FM (INYAN KARA GP)570 ft
MORRISON,FM586 ft
SUNDANCE,FM692 ft
SPEARFISH,FM1,065 ft
MINNEKAHTA,LS1,774 ft
OPECHE,FM1,794 ft
MINNELUSA,FM1,866 ft

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

Formation tops nearby

Operators of record

OperatorFromTo
PGC LLCJul 10, 2006today
GPCMay 1, 2006Jul 10, 2006
Sggs PartnershipJan 1, 2000May 1, 2006

Well record

API number
49-027-20441
Location
NE NE 11-39N-61W · 500 FNL, 660 FEL
Elevation KB
3,866 ft
Total depth
2,977 ft
Basin, as WOGCC files it
Powder River Basin
APD
Approved Jun 26, 1980
Proposed formation
Leo
Target depth
2,977 ft
Spudded
Jun 26, 1980

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/4902720441, documented in the API reference.