A.G. JOHNSON #4-32

API 3505922479 · Harper County, Oklahoma

ACGAS
API
3505922479
Operator
TWAIN ENERGY LLC
County
Harper

Completion

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

Completion 1

STRAIGHT HOLEACGAS
Spudded
2008-03-22
Drilling finished
2008-04-02
Completed
2008-05-19
Recompleted
2010-10-01
First production
2008-04-25
Total depth
8,200 ft
Operator
TWAIN ENERGY LLC

Intervals

FormationProducedPerforated (ft)Treatment
TONKAWAGAS5,514–5,536Acid, Frac
MORROW SANDGAS7,120–7,159Acid, Frac
ST GENEVIEVEGAS7,985–8,014Acid, Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2010-10-01014740—5864/64

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)
PRODUCTION4 1/211.6I-808,192250
SURFACE8 5/824J-55994550

Drilling permits

Oklahoma files 3 applications to drill this well, naming 8 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 2008-03-14

WRADRStraight hole
Permit API
35059224790000
Operator
EXCO RESOURCES INC
Well type
GAS
Approved
2008-03-14
Expires
2008-09-14
Proposed depth
8,200 ft
Surface casing
1,000 ft
Ground elevation
2,162 ft

Target formations

FormationExpected top (ft)
HOOVER4,225
TONKAWA5,525
MORROW SD7,100
CHESTER LM7,250

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 2010-08-25

WRARCStraight hole
Permit API
35059224790001
Operator
SHERIDAN PRODUCTION COMPANY LLC
Well type
OIL
Approved
2010-08-25
Expires
2011-02-25
Proposed depth
8,200 ft
Surface casing
994 ft
Ground elevation
2,162 ft

Target formations

FormationExpected top (ft)
TONKAWA5,520
MORROW SD7,092
ST GENEVIEVE7,977

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 2022-09-01

WRARCStraight hole
Permit API
35059224790002
Operator
MONTEREY PRODUCTION COMPANY LLC
Well type
NT
Approved
2022-09-16
Expires
2024-03-16
Proposed depth
8,200 ft
Surface casing
994 ft
Ground elevation
2,162 ft

Target formation

FormationExpected top (ft)
HOOVER4,227

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

36.694277, -99.923940

36.69428, -99.92394 · Surface location as filed with Oklahoma

Every well in Harper County, Oklahoma

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