HAYES #7

API 3507124297 · Kay County, Oklahoma

ACOIL
API
3507124297
Operator
DEMCO OIL & GAS COMPANY
County
Kay

Completion

Oklahoma files 1 completion report for this well. One carries a production test the operator filed.

Completion 0

STRAIGHT HOLEACOIL
Spudded
2008-12-23
Drilling finished
2009-01-03
Completed
2009-02-06
First production
2009-02-10
Total depth
3,497 ft
Operator
DEMCO OIL & GAS COMPANY

Interval

FormationProducedPerforated (ft)Treatment
BARTLESVILLEOIL3,461–3,468Acid, Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2009-02-05321512040395—

A production test is one measurement the operator made on one day and filed with Oklahoma. It is not a monthly average and it does not describe how the well produced afterwards. The choke size is shown exactly as filed: Oklahoma records it in inches on some reports and in sixty-fourths of an inch on others, and names the unit on neither. A dash is a measurement Oklahoma did not file, or one it filed outside any physically possible range.

Casing

StringSize (in)Weight (lb/ft)GradeSet (ft)Cement (sacks)
PRODUCTION5.514K-553,497100
SURFACE8.62523L/S181130

Drilling permit

Oklahoma files 1 application to drill this well, naming 8 target formations. A permit records what an operator asked to do, not what it did. A target formation is where the operator aimed, and the hole may have missed it, stopped short of it or never been drilled.

Filed 2008-11-19

WRADRStraight hole
Permit API
35071242970000
Operator
DEMCO OIL & GAS COMPANY
Well type
OIL
Approved
2008-11-19
Expires
2009-05-19
Proposed depth
3,500 ft
Surface casing
180 ft
Ground elevation
1,132 ft

Target formations

FormationExpected top (ft)
HOTSON690
NEVA765
HOOVER1,980
CLEVELAND3,050
OSWEGO3,150
SKINNER3,375
BARTLESVILLE3,420
MISSISSIPPI CHAT3,450

An expected top is the depth the operator predicted before drilling, on the application it filed with Oklahoma. It is not a measurement of where the formation was found.

Location

36.927933, -97.201029

36.92793, -97.20103 · Surface location as filed with Oklahoma

Every well in Kay County, Oklahoma

Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.