PINEHURST #31-1H

API 3505323294 · Grant County, Oklahoma

ACOIL
API
3505323294
Operator
GREAT HORNED OWLS, LLC
County
Grant

Completion

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

Completion 0

HORIZONTAL HOLEACOIL
Spudded
2013-07-11
Drilling finished
2013-08-18
Completed
2013-09-19
First production
2013-08-31
Total depth
10,240 ft
Operator
GREAT HORNED OWLS, LLC

Interval

FormationProducedPerforated (ft)Treatment
MISSISSIPPIOIL6,122–10,162Acid, Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2013-10-211381332,087380—

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)
PRODUCTION726P-1106,050295
LINER4.511.6—4,480415
SURFACE9.62536—1,013330

Drilling permit

Oklahoma files 1 application to drill this well, naming 1 target formation. 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 2013-06-28

WRADRHorizontal hole
Permit API
35053232940000
Operator
CISCO OPERATING LLC
Well type
OIL
Approved
2013-06-28
Expires
2013-12-28
Proposed depth
10,617 ft
Proposed measured depth
10,240 ft
Proposed true vertical depth
5,724 ft
Proposed lateral
4,876 ft
Surface casing
1,000 ft
Ground elevation
1,083 ft

Target formation

FormationExpected top (ft)
MISSISSIPPI5,400

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

36.607224, -97.770256

36.60722, -97.77026 · Surface location as filed with Oklahoma

Every well in Grant County, Oklahoma

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