HYDEN 19-14-16-20-21 #1H

API 3504323734 · Dewey County, Oklahoma

ACOIL
API
3504323734
Operator
STAGHORN PETROLEUM II LLC
County
Dewey

Completion

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

Completion 0

HORIZONTAL HOLEACOIL
Spudded
2022-02-15
Drilling finished
2022-03-14
Completed
2022-04-04
First production
2022-04-06
Total depth
16,640 ft
Measured depth
16,640 ft
True vertical depth
8,082 ft
Lateral length
8,005 ft
Operator
STAGHORN PETROLEUM II LLC

Interval

FormationProducedTop (ft)Perforated (ft)Treatment
RED FORKOIL7,9248,476–16,568Acid, Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2022-04-2223515574345.3064

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)
PRODUCTION729HCP1108,300230
LINER4.513.5P1108,599640
SURFACE9.62536J551,491375

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 2021-12-01

WRADRMU
Permit API
35043237340000
Operator
STAGHORN PETROLEUM II LLC
Well type
OIL
Approved
2021-12-01
Expires
2023-06-01
Proposed depth
16,400 ft
Surface casing
1,500 ft
Ground elevation
1,656 ft

Target formation

FormationExpected top (ft)
RED FORK7,968

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

36.122608, -98.689018

36.12261, -98.68902 · Surface location as filed with Oklahoma

Every well in Dewey County, Oklahoma

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