GRAYS PEAK #1-2H

API 3512923460 · Roger Mills County, Oklahoma

PAOIL
API
3512923460
Operator
UNBRIDLED RESOURCES LLC
County
Roger Mills

Completion

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

Completion 1

HORIZONTAL HOLEPAOIL
Spudded
2011-01-09
Drilling finished
2011-02-12
Completed
2011-03-31
First production
2011-04-16
Total depth
13,271 ft
Operator
UNBRIDLED RESOURCES LLC

Interval

FormationProducedPerforated (ft)Treatment
TONKAWAOIL8,682–13,120Acid, Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2011-05-1094200537400—

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)
INTERMEDIATE726P-1107,951340
LINER4 1/213.5P-1105,526535
SURFACE9 5/836J-551,5131,150

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 2010-11-09

WRADRHorizontal hole
Permit API
35129234600000
Operator
CHESAPEAKE OPERATING LLC
Well type
OIL
Approved
2010-11-09
Expires
2011-05-09
Proposed depth
13,500 ft
Surface casing
1,500 ft
Ground elevation
2,310 ft

Target formation

FormationExpected top (ft)
TONKAWA8,570

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 2010-11-09

WRAAMHorizontal hole
Permit API
35129234600001
Operator
CHESAPEAKE OPERATING LLC
Well type
OIL
Approved
2010-11-09
Expires
2011-05-09
Proposed depth
13,500 ft
Surface casing
1,500 ft
Ground elevation
2,310 ft

Target formation

FormationExpected top (ft)
TONKAWA8,570

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

35.798700, -99.722501

35.79870, -99.72250 · Surface location as filed with Oklahoma

Every well in Roger Mills County, Oklahoma

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