WYOMING · WELLS · NIOBRARA COUNTY · API 49-027-05770

Federal 21-29

PluggedVertical oil wellWOGCC status: Permanently Abandoned

Operator of record
Arrowhead Exploration Co
County
Niobrara
Field
Krejci

A vertical oil well in Niobrara County, Wyoming, operated by Arrowhead Exploration Co. WOGCC status: permanently abandoned.

Spudded August 28, 1964; plugged September 19, 1964.

0
bbl oil, 12 months through Aug 2026
0
Mcf gas, same 12 months
0
bbl produced water, same 12 months
0
bbl oil, lifetime · 0 Mcf gas
Status
Approved · WOGCC: Drilling or Drilled Permit
Approved
Aug 28, 1964
Target depth
7,940 ft

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

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Formation tops

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

FormationDepth
MOWRY,MBR (SH)7,298 ft
MUDDY,FM7,462 ft
DAKOTA,FM7,654 ft
LAKOTA,FM (INYAN KARA GP)7,793 ft
MORRISON,FM7,872 ft

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

Formation tops nearby

Well record

API number
49-027-05770
Location
NE NW 29-37N-64W · 660 FNL, 1980 FWL
Elevation KB
4,314 ft
Total depth
7,940 ft
Basin, as WOGCC files it
Powder River Basin
APD
Approved Aug 28, 1964
Target depth
7,940 ft
Spudded
Aug 28, 1964
Plugged
Sep 19, 1964

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/4902705770, documented in the API reference.