SANDER 36-21N-18W #1H-R

API 3515323597 · Woodward County, Oklahoma

ACGAS

API

3515323597

Operator

ATLAS OPERATING LLC

County

Woodward

Location

Sec 36 21N 18W (IM)

Completion

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

Completion 0

HORIZONTAL HOLEACGAS

Spudded

2017-01-03

Drilling finished

2017-03-03

Completed

2017-06-02

First production

2017-06-02

Total depth

14,701 ft

Operator

ATLAS OPERATING LLC

Interval

Formation	Produced	Perforated (ft)	Treatment
MISSISSIPPIAN	GAS	10,100–14,533	Acid, Frac

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2017-06-05	0	16	1,252	—	0	30

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 1/2"	20#	P-110EC	14,701	1,410
INTERMEDIATE	9 5/8"	40#	P-110EC	8,617	315
CONDUCTOR	30"	196#	J-55	80	0
INTERMEDIATE	13 3/8"	54.5#	K-55	1,523	705
SURFACE	20"	94#	J-55	300	745

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 2016-12-30

WRADRHorizontal hole

Permit API

35153235970000

Operator

DEVON ENERGY PRODUCTION COMPANY LP

Well type

GAS

Approved

2016-12-30

Expires

2017-06-30

Proposed depth

14,520 ft

Proposed measured depth

14,701 ft

Proposed true vertical depth

9,780 ft

Proposed lateral

4,828 ft

Surface casing

300 ft

Ground elevation

1,775 ft

Target formations

Formation	Expected top (ft)
MISSISSIPPIAN	8,244
WOODFORD	10,514
HUNTON	10,564

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

36.247642, -99.082003

36.24764, -99.08200 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in Woodward County, Oklahoma

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