WYOMING · WELLS · CROOK COUNTY · API 49-011-21214

Federal 1-29

PluggedVertical oil wellWOGCC status: Permanently Abandoned

Operator of record
Matrix Exploration
County
Crook
Field
Semlek

A vertical oil well in Crook County, Wyoming, operated by Matrix Exploration. WOGCC status: permanently abandoned.

Spudded November 30, 1982; plugged December 8, 1982.

Completed in one field: Semlek.

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
Nov 30, 1982
Target depth
5,750 ft

Wells nearby

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

Loading the map…

Open the full map →

Completions

ONE PER RESERVOIR THE WELL IS COMPLETED IN

FieldStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
SemlekDry——Dec 8, 1982————

Formation tops

Download CSV →

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

FormationDepth
FOX HILLS,FM1,480 ft
PIERRE,SH1,780 ft
NIOBRARA,FM4,040 ft
MOWRY,MBR (SH)5,460 ft
MUDDY,FM5,635 ft
SKULL CREEK,SH5,697 ft

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

Formation tops nearby

Well record

API number
49-011-21214
Location
SE NE 29-52N-68W · 2164 FNL, 476 FEL
Elevation KB
4,542 ft
Total depth
5,750 ft
Basin, as WOGCC files it
Powder River Basin
APD
Approved Nov 30, 1982
Target depth
5,750 ft
Spudded
Nov 30, 1982
Plugged
Dec 8, 1982

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/4901121214, documented in the API reference.