MERCURY 6_31-19N-16W #1HX

API 3504323596 · Dewey County, Oklahoma

ACOIL

API

3504323596

Operator

COMANCHE EXPLORATION CO LLC

County

Dewey

Location

Sec 6 19N 16W (IM)

Completion

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

Completion 0

HORIZONTAL HOLEACOIL

Spudded

2018-03-01

Drilling finished

2018-04-05

Completed

2019-08-01

First production

2019-08-01

Total depth

18,685 ft

Operator

COMANCHE EXPLORATION CO LLC

Interval

Formation	Produced	Perforated (ft)	Treatment
MISSISSIPPIAN	OIL	10,600–18,471	Acid, Frac

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2019-08-19	125	1,037	2,511	40.1	900	42/64

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	P-110 EC DWC/IS+	18,649	2,310
CONDUCTOR	20	94	H-40	70	5
INTERMEDIATE	9.625	40	P-110 HC BTC	8,082	955
SURFACE	13.375	54.5	J-55 BT&C	752	890

Drilling permit

Oklahoma files 1 application 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 2018-02-13

WRADRHorizontal hole

Permit API

35043235960000

Operator

DEVON ENERGY PRODUCTION COMPANY LP

Well type

OIL

Approved

2018-02-13

Expires

2018-08-13

Proposed depth

19,791 ft

Proposed measured depth

18,685 ft

Proposed true vertical depth

9,731 ft

Proposed lateral

8,369 ft

Surface casing

1,500 ft

Ground elevation

1,768 ft

Target formations

Formation	Expected top (ft)
MISSISSIPPIAN	9,993
WOODFORD	11,015

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

36.145645, -98.941808

36.14565, -98.94181 · 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.