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WYOMING · WELLS · PARK COUNTY · API 49-029-20435

Well 46-16-ST1

ActiveDirectional oil wellWOGCC status: Producing Oil Well

Operator of record
Granite Creek Energy LLC
County
Park

A directional oil well in Park County, Wyoming, operated by Granite Creek Energy LLC. WOGCC status: producing oil well.

Spudded October 21, 1974.

Completed in 4 fields: Whistle Creek, Whistle Creek, Whistle Creek, Whistle Creek.

It has reported 288,100 bbl of oil, 121,000 Mcf of gas, and 20,075,880 bbl of water since the record begins in January 1978; in the twelve months through August 2026, 2,024 bbl, 389 Mcf, and 352,135 bbl.

2,024
bbl oil, 12 months through Aug 2026
389
Mcf gas, same 12 months
352,135
bbl produced water, same 12 months
288,100
bbl oil since Jan 1978 · 121,000 Mcf gas

APD

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Status
Approved · WOGCC: Drilling or Drilled Permit
Received
Jun 30, 2004
Approved
Aug 17, 2004
Wellbore
Directional
Proposed formation
Tensleep
Target depth
6,400 ft

3 APDs on file for this well, newest first

ApprovedReceivedOperatorStatusFormationTarget depth
Aug 17, 2004Jun 30, 2004Voyager Exploration IncApprovedDrilling or Drilled PermitTensleep6,400 ft
Nov 26, 2001Nov 5, 2001Voyager Exploration IncApprovedExpired PermitTensleep6,200 ft
Feb 7, 1974—Voyager Exploration IncApprovedDrilling or Drilled PermitDakota6,010 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 2,024 · prior 12 2,819(-28%)

01K2K3K1980198519901995200020052010201520202025

Well 46-16-ST1: Oil by month.

Completions

ONE PER RESERVOIR THE WELL IS COMPLETED IN

FieldStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
Whistle CreekTensleepActive5,995 to 6,011 MDDec 21, 1974by Jan 1978 to Jul 2026286,57998,62220,019,615
Whistle CreekDakota——Aug 19, 1994Aug 1994 to Jul 20028122,37847,252
Whistle CreekSundance——Nov 19, 1999Nov 1999 to Dec 20001,44009,013
Whistle CreekMorrison————000

Formation tops

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

FormationDepth
FRONTIER2,980 ft
MUDDY3,863 ft
MORRISON4,238 ft
SUNDANCE4,702 ft
GYPSUM SPRINGS5,120 ft
CHUGWATER5,235 ft
DINWOODY5,728 ft
PHOSPHORIA5,754 ft
TENSLEEP5,812 ft
AMSDEN6,090 ft

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

Formation tops nearby

Operators of record

OperatorFromTo
Granite Creek Energy LLCJun 1, 2023today
Legacy Reserves Operating LPOct 1, 2013Jun 1, 2023
Fidelity Exploration & Production CoMay 1, 2006Oct 1, 2013
Voyager Exploration IncJan 1, 2000May 1, 2006

Well record

API number
49-029-20435
Location
NE SW 16-56N-98W · 1649 FSL, 2307 FWL
Coordinates
44.82956, -108.66493 ↗
Elevation
4,311 ft
Elevation KB
4,322 ft
Total depth
6,186 ft
Perforations
5,995 to 6,011 ft
Basin, as WOGCC files it
Bighorn Basin
APD
Approved Aug 17, 2004
Proposed formation
Tensleep
Target depth
6,400 ft
Spudded
Oct 21, 1974

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/4902920435, documented in the API reference.