WYOMING · WELLS · WESTON COUNTY · API 49-045-29276

Hays 12-1

ActiveVertical oil wellWOGCC status: Producing Oil Well

Operator of record
M & K Oil Company LLC
County
Weston

A vertical oil well in Weston County, Wyoming, operated by M & K Oil Company LLC. WOGCC status: producing oil well.

Spudded July 5, 2011.

Completed in one field: Hay Creek.

It has reported 16,842 bbl of oil, 339,412 Mcf of gas, and 756 bbl of water since November 2011; in the twelve months through August 2026, 324 bbl, 11,676 Mcf, and 11 bbl.

324
bbl oil, 12 months through Aug 2026
11,676
Mcf gas, same 12 months
11
bbl produced water, same 12 months
16,842
bbl oil since Nov 2011 · 339,412 Mcf gas
Status
Approved · WOGCC: Drilling or Drilled Permit
Approved
Apr 26, 2011
Proposed formation
Muddy
Target depth
6,600 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 324 · prior 12 402(-19%)

05001K201220132014201520162017201820192020202120222023202420252026

Hays 12-1: Oil by month.

Completions

ONE PER RESERVOIR THE WELL IS COMPLETED IN

FieldStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
Hay CreekMuddyActive6,502 to 6,520 MDNov 1, 2011Nov 2011 to Sep 202616,842339,412756

Formation tops

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

FormationDepth
NIOBRARA5,000 ft
TURNER5,382 ft
MUDDY6,500 ft

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

Formation tops nearby

Well record

API number
49-045-29276
Location
NE SE 12-45N-67W · 1918 FSL, 787 FEL
Elevation
4,499 ft
Total depth
6,690 ft
Perforations
6,502 to 6,520 ft
Land
Private
Basin, as WOGCC files it
Powder River Basin
APD
Approved Apr 26, 2011
Proposed formation
Muddy
Target depth
6,600 ft
Spudded
Jul 5, 2011

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/4904529276, documented in the API reference.