CHERRY MASH #8-1H

API 3504323482 · Dewey County, Oklahoma

ACGAS

API

3504323482

Operator

STAGHORN PETROLEUM II LLC

County

Dewey

Location

Sec 8 16N 15W (IM)

Completion

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

Completion 0

HORIZONTAL HOLEACGAS

Spudded

2016-11-05

Drilling finished

2016-12-05

Completed

2017-01-01

First production

2017-01-05

Total depth

16,816 ft

Operator

STAGHORN PETROLEUM II LLC

Interval

Formation	Produced	Perforated (ft)	Treatment
MISSISSIPPI LIME	GAS	12,469–16,697	Acid, Frac

Production tests

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2017-01-12	63	4,377	120	52.9	5,000	11/64
2017-02-22	83	6,259	511	54.99	0	15/64

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	7	29	HCP	12,442	1,055
LINER	4.5	11.6	HCP	5,453	420
CONDUCTOR	16	65	H-40	123	0
SURFACE	9.625	36	J-55	1,515	480

Drilling permit

Oklahoma files 1 application to drill this well, naming 3 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 2016-10-17

WRADRHorizontal hole

Permit API

35043234820000

Operator

CARRERA ENERGY LLC

Well type

GAS

Approved

2016-10-17

Expires

2017-04-17

Proposed depth

16,359 ft

Proposed measured depth

16,816 ft

Proposed true vertical depth

12,094 ft

Proposed lateral

4,686 ft

Surface casing

1,500 ft

Ground elevation

1,781 ft

Target formations

Formation	Expected top (ft)
CHESTER	10,600
MISSISSIPPI LM	11,775
KINDERHOOK	12,500

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

35.871033, -98.815221

35.87103, -98.81522 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in Dewey County, Oklahoma

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