MILACEK 2007 #27-1H

API 3504725093 · Garfield County, Oklahoma

ACOIL
API
3504725093
Operator
CHISHOLM OIL AND GAS OPERATING LLC
County
Garfield

Completion

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

Completion 0

HORIZONTAL HOLEACOIL
Spudded
2017-05-05
Drilling finished
2017-06-13
Completed
2017-10-24
First production
2017-10-31
Total depth
12,715 ft
Operator
CHISHOLM OIL AND GAS OPERATING LLC

Interval

FormationProducedPerforated (ft)Treatment
MISSISSIPPI LIMEOIL7,964–12,715Acid, Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2017-11-103422511,83339.5064

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)
LINER4 1/2"11.6#P-1105,371100
PRODUCTION7"29#P-1107,513785
SURFACE9 5/8"36#J-55600270

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 2017-04-18

WRADRHorizontal hole
Permit API
35047250930000
Operator
GASTAR EXPLORATION LLC
Well type
OIL
Approved
2017-04-18
Expires
2017-10-18
Proposed depth
12,891 ft
Proposed measured depth
12,715 ft
Proposed true vertical depth
7,558 ft
Proposed lateral
4,847 ft
Surface casing
590 ft
Ground elevation
1,150 ft

Target formations

FormationExpected top (ft)
MANNING6,890
MISSISSIPPI LM7,100
WOODFORD7,620

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

36.174557, -97.936708

36.17456, -97.93671 · Surface location as filed with Oklahoma

Every well in Garfield County, Oklahoma

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