GARY HAJEK 2008 #18-1LOH

API 3504725112 · Garfield County, Oklahoma

ACOIL
API
3504725112
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
2017-11-18
Drilling finished
2017-12-27
Completed
2018-03-04
First production
2018-03-26
Total depth
12,903 ft
Operator
CHISHOLM OIL AND GAS OPERATING LLC

Interval

FormationProducedPerforated (ft)Treatment
MISSISSIPPIANOIL8,044–12,903Acid, Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2018-04-042077301,49239.5064

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)
LINER4.5"13.5#P-1104,9310
PRODUCTION7"29#P-1108,044690
SURFACE9 5/8"36#J-55687275

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 2017-11-03

WRADRHorizontal hole
Permit API
35047251120000
Operator
GASTAR EXPLORATION LLC
Well type
OIL
Approved
2017-11-03
Expires
2018-05-03
Proposed depth
13,199 ft
Proposed measured depth
12,903 ft
Proposed true vertical depth
7,814 ft
Proposed lateral
4,859 ft
Surface casing
680 ft
Ground elevation
1,242 ft

Target formations

FormationExpected top (ft)
MISSISSIPPIAN7,400
WOODFORD8,000

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

36.201738, -98.101258

36.20174, -98.10126 · 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.