WYOMING · WELLS · CARBON COUNTY · API 49-007-05556

Uprr-Chace 1

PluggedVertical gas wellWOGCC status: Permanently Abandoned

Operator of record
Hallador Petroleum LLP
County
Carbon

A vertical gas well in Carbon County, Wyoming, operated by Hallador Petroleum LLP. WOGCC status: permanently abandoned.

Spudded June 17, 1957.

Completed in 2 fields: Simpson Ridge, Simpson Ridge.

It has reported 0 bbl of oil, 52,924 Mcf of gas, and 0 bbl of water since April 1978; its last reported production was July 1980.

0
bbl oil, 12 months through Aug 2026
0
Mcf gas, same 12 months
0
bbl produced water, same 12 months
0
bbl oil since Apr 1978 · 52,924 Mcf gas
Status
Approved · WOGCC: Drilling or Drilled Permit
Approved
Jun 17, 1957
Proposed formation
KMD-KD
Target depth
10,514 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

05K10K15K1980198519901995200020052010201520202025

Uprr-Chace 1: Gas by month.

Completions

ONE PER RESERVOIR THE WELL IS COMPLETED IN

FieldStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
Simpson RidgeMuddy-Dakota——Jul 8, 1967Apr 1978 to Jul 1980052,9240
Simpson RidgeDry——Nov 9, 1957————

Formation tops

Download CSV →

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

FormationDepth
MOWRY10,847 ft
MUDDY11,003 ft
THERMOPOLIS11,032 ft
DAKOTA11,098 ft
FUSON11,163 ft
LAKOTA11,173 ft
MORRISON11,226 ft
REDWATER11,440 ft
SUNDANCE11,550 ft
JELM11,600 ft
RED PEAK11,730 ft
CHUGWATER11,877 ft
GOOSE EGG12,416 ft
FORELLE12,575 ft
MINNEKAHTA12,727 ft
TENSLEEP12,785 ft

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

Formation tops nearby

Well record

API number
49-007-05556
Location
SE NW 17-21N-80W · 2375 FNL, 1843 FWL
Elevation
7,351 ft
Total depth
10,514 ft
Basin, as WOGCC files it
Hanna
APD
Approved Jun 17, 1957
Proposed formation
KMD-KD
Target depth
10,514 ft
Spudded
Jun 17, 1957

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/4900705556, documented in the API reference.