WYOMING · WELLS · CROOK COUNTY · API 49-011-06228

F M Donaldson 1

ActiveVertical oil wellWOGCC status: Producing Oil Well

Operator of record
Black Bank LLC
Permitted by
Banding M R Inc
County
Crook

A vertical oil well in Crook County, Wyoming, operated by Black Bank LLC. WOGCC status: producing oil well.

Spudded November 29, 1965.

Completed in one field: Black Bank.

It has reported 35,355 bbl of oil, 0 Mcf of gas, and 23,839 bbl of water since the record begins in January 1978; in the twelve months through August 2026, 523 bbl, 0 Mcf, and 2,353 bbl.

523
bbl oil, 12 months through Aug 2026
0
Mcf gas, same 12 months
2,353
bbl produced water, same 12 months
35,355
bbl oil since Jan 1978 · 0 Mcf gas
Status
Approved · WOGCC: Drilling or Drilled Permit
Approved
Nov 29, 1965
Proposed formation
Muddy
Target depth
4,383 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 523 · prior 12 250(+109%)

02004001980198519901995200020052010201520202025

F M Donaldson 1: Oil by month.

Completions

ONE PER RESERVOIR THE WELL IS COMPLETED IN

FieldStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
Black BankMuddyActive—Dec 24, 1965by Jan 1978 to Sep 202635,355023,839

Formation tops

Download CSV →

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

FormationDepth
NIOBRARA2,123 ft
MOWRY3,583 ft
MUDDY,FM3,824 ft
SKULL CREEK,SH3,880 ft
DAKOTA,FM4,082 ft
LAKOTA4,275 ft
MORRISON,FM4,310 ft

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

Formation tops nearby

Operators of record

OperatorFromTo
Black Bank LLCDec 13, 2021today
Rochelle Oil & GasDec 1, 2005Dec 13, 2021
Banding M R IncJan 1, 2000Dec 1, 2005

Well record

API number
49-011-06228
Location
SE NW 8-57N-68W · 1980 FNL, 660 FEL
Elevation KB
3,987 ft
Total depth
4,383 ft
Basin, as WOGCC files it
Powder River Basin
APD
Approved Nov 29, 1965
Proposed formation
Muddy
Target depth
4,383 ft
Spudded
Nov 29, 1965

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/4901106228, documented in the API reference.