FIRESTONE 1607 #4-21MH

API 3507326329 · Kingfisher County, Oklahoma

ACOIL

API

3507326329

Operator

FW MIDCON I, LLC

County

Kingfisher

Location

Sec 16 16N 07W (IM)

Completion

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

Completion 1

HORIZONTAL HOLEACOIL

Spudded

2019-12-07

Drilling finished

2019-01-02

Completed

2019-03-25

First production

2019-03-27

Total depth

13,270 ft

Operator

FW MIDCON I, LLC

Interval

Formation	Produced	Perforated (ft)	Treatment
MISSISSIPPIAN (LESS CHESTER)	OIL	8,259–13,166	Frac

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2019-04-09	402	3,257	792	50	249	20/64

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

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
PRODUCTION	5.5	20	P110EC	13,257	1,622
CONDUCTOR	20	94	J-55	80	185
SURFACE	9.625	40	P110HC	429	286

Drilling permits

Oklahoma files 2 applications to drill this well, naming 2 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 2018-11-01

WRADRHorizontal hole

Permit API

35073263290000

Operator

MARATHON OIL COMPANY LLC

Well type

OIL

Approved

2018-11-01

Expires

2020-05-01

Proposed depth

13,769 ft

Surface casing

1,500 ft

Ground elevation

1,044 ft

Target formation

Formation	Expected top (ft)
MISSISSIPPIAN LS CHESTER	7,485

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.

Filed 2018-11-01

WRAAMHorizontal hole

Permit API

35073263290001

Operator

MARATHON OIL COMPANY LLC

Well type

OIL

Approved

2018-11-01

Expires

2020-05-01

Proposed depth

12,981 ft

Surface casing

1,500 ft

Ground elevation

1,044 ft

Target formation

Formation	Expected top (ft)
MISSISSIPPIAN LS CHESTER	7,485

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

35.859919, -97.945287

35.85992, -97.94529 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in Kingfisher County, Oklahoma

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