WYOMING · WELLS · CAMPBELL COUNTY · API 49-005-30798

Marquiss 41-30

ActiveVertical oil wellWOGCC status: Producing Oil Well

Operator of record
Chaco Energy Company
County
Campbell
Field
Butte

A vertical oil well in Campbell County, Wyoming, operated by Chaco Energy Company. WOGCC status: producing oil well.

Spudded April 22, 1995 and drilled to 10,435 ft measured depth.

Completed in 2 fields: Butte, Butte.

It has reported 58,412 bbl of oil, 24,598 Mcf of gas, and 48,558 bbl of water since May 1995; in the twelve months through August 2026, 1,560 bbl, 0 Mcf, and 15,142 bbl.

1,560
bbl oil, 12 months through Aug 2026
0
Mcf gas, same 12 months
15,142
bbl produced water, same 12 months
58,412
bbl oil since May 1995 · 24,598 Mcf gas
Status
Approved · WOGCC: Drilling or Drilled Permit
Approved
Mar 13, 1995
Proposed formation
Turner
Target depth
10,435 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 1,560 · prior 12 2,841(-45%)

05001K1996199820002002200420062008201020122014201620182020202220242026

Marquiss 41-30: Oil by month.

Completions

ONE PER RESERVOIR THE WELL IS COMPLETED IN

FieldStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
ButteTurnerActive10,240 to 10,428 MDMay 26, 1995May 1995 to Jul 202658,41224,59848,558
ButteParkman—7,346 to 7,352 MDMay 2, 2024————

Formation tops

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

FormationDepth
FOX HILL6,200 ft
LEWIS6,333 ft
TECKLA6,724 ft
PARKMAN7,345 ft
STEELE7,813 ft
SUSSEX8,300 ft
SHANNON8,887 ft
NIOBRARA9,656 ft
SAGE BREAKS10,100 ft
TURNER10,240 ft

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

Formation tops nearby

Operators of record

OperatorFromTo
Bill Barrett CorporationMar 1, 2003today
Independent Production CompanyJan 1, 2000Mar 1, 2003

Well record

API number
49-005-30798
Location
NE NE 30-44N-73W · 620 FNL, 853 FEL
Elevation
4,930 ft
Elevation KB
4,957 ft
Measured depth
10,435 ft
Total depth
10,435 ft
Perforations
7,346 to 10,428 ft
Land
Private
Basin, as WOGCC files it
Powder River Basin
APD
Approved Mar 13, 1995
Proposed formation
Turner
Target depth
10,435 ft
Spudded
Apr 22, 1995

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/4900530798, documented in the API reference.