WYOMING · WELLS · SUBLETTE COUNTY · API 49-035-06031

Chimney Butte Unit 7-27

ActiveVertical gas wellWOGCC status: Producing Gas Well

Operator of record
Urban Oil & Gas Group LLC
Permitted by
EOG Resources Inc
County
Sublette

A vertical gas well in Sublette County, Wyoming, operated by Urban Oil & Gas Group LLC. WOGCC status: producing gas well.

Spudded November 22, 1957.

Completed in one field: Chimney Butte.

It has reported 0 bbl of oil, 304,479 Mcf of gas, and 0 bbl of water since the record begins in January 1978; its last reported production was December 2015.

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 Jan 1978 · 304,479 Mcf gas
Status
Approved · WOGCC: Drilling or Drilled Permit
Approved
Nov 22, 1957
Proposed formation
Frontier
Target depth
8,849 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

02K4K1980198519901995200020052010201520202025

Chimney Butte Unit 7-27: Gas by month.

Completions

ONE PER RESERVOIR THE WELL IS COMPLETED IN

FieldStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
Chimney ButteFrontier——Feb 27, 1958by Jan 1978 to Dec 20150304,4790

Formation tops

Download CSV →

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

FormationDepth
KNIGHT0 ft
ALMY1,115 ft
MESAVERDE3,306 ft
BAXTER3,988 ft
FRONTIER 17,298 ft
FRONTIER 27,689 ft
FRONTIER 38,223 ft
MOWRY8,369 ft
MUDDY8,567 ft

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

Formation tops nearby

Operators of record

OperatorFromTo
Urban Oil & Gas Group LLCJul 31, 2025today
Greylock Production LLCSep 1, 2021Jul 31, 2025
EOG Resources IncJan 1, 2000Sep 1, 2021

Well record

API number
49-035-06031
Location
SE NW 27-29N-113W · 1333 FNL, 2645 FEL
Total depth
8,849 ft
Land
Federal
Basin, as WOGCC files it
Greater Green River Basin
APD
Approved Nov 22, 1957
Proposed formation
Frontier
Target depth
8,849 ft
Spudded
Nov 22, 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/4903506031, documented in the API reference.