WYOMING · WELLS · CROOK COUNTY · API 49-011-21906

Frank Svalina Fee 3-18

PluggedVertical oil wellWOGCC status: Permanently Abandoned

Operator of record
C & H Well Servicing Inc
County
Crook
Field
Florida

A vertical oil well in Crook County, Wyoming, operated by C & H Well Servicing Inc. WOGCC status: permanently abandoned.

Spudded November 4, 1985; plugged March 25, 2010.

Completed in one field: Florida.

It has reported 7,041 bbl of oil, 1,143 Mcf of gas, and 92 bbl of water since October 1985; its last reported production was November 2001.

0
bbl oil, 12 months through Aug 2026
0
Mcf gas, same 12 months
0
bbl produced water, same 12 months
7,041
bbl oil since Oct 1985 · 1,143 Mcf gas
Status
Approved · WOGCC: Drilling or Drilled Permit
Approved
Nov 13, 1985
Proposed formation
Muddy
Target depth
7,340 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

02K4K6K198619881990199219941996199820002002200420062008201020122014201620182020202220242026

Frank Svalina Fee 3-18: Oil by month.

Completions

ONE PER RESERVOIR THE WELL IS COMPLETED IN

FieldStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
FloridaMuddy——Oct 11, 1985Oct 1985 to Nov 20017,0411,14392

Formation tops

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

FormationDepth
NIOBRARA,FM3,837 ft
CARLILE,MBR (CODY SH)3,995 ft
TURNER,SANDY MBR (CARLILE SH)4,242 ft
GREENHORN,FM (SILT)4,360 ft
BELLE FOURCHE,MBR (CODY SH)4,396 ft
MOWRY,MBR (SH)5,265 ft
MUDDY,FM5,436 ft
SKULL CREEK,SH5,530 ft
DAKOTA,FM5,660 ft
LAKOTA,FM (INYAN KARA GP)5,797 ft
GOOSE EGG,FM6,891 ft
MINNEKAHTA,LS7,086 ft
OPECHE,FM7,118 ft
MINNELUSA,FM7,216 ft

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

Formation tops nearby

Well record

API number
49-011-21906
Location
NW NW 18-53N-68W · 472 FNL, 615 FWL
Elevation
4,406 ft GR
Elevation KB
4,418 ft
Total depth
5,600 ft
Land
Private
Basin, as WOGCC files it
Powder River Basin
APD
Approved Nov 13, 1985
Proposed formation
Muddy
Target depth
7,340 ft
Spudded
Nov 4, 1985
Plugged
Mar 25, 2010

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/4901121906, documented in the API reference.