MAXINE #2-28

API 3505122807 · Grady County, Oklahoma

ACOIL
API
3505122807
Operator
GULFPORT MIDCON LLC
County
Grady

Completion

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

Completion 1

DIRECTIONAL HOLEACOIL
Spudded
1999-01-10
Drilling finished
1999-03-14
Completed
1999-06-13
Recompleted
2010-09-02
First production
1999-04-22
Total depth
15,085 ft
Operator
GULFPORT MIDCON LLC

Intervals

FormationProducedPerforated (ft)Treatment
SYCAMOREOIL13,038–13,116Acid
WOODFORDOIL13,148–13,178Acid
HUNTONOIL13,306–13,662Acid
VIOLAOIL13,874–14,274Acid
BROMIDEOIL14,476–14,684Acid
TULIP CREEKOIL14,826–14,874Acid
MCLISHDRY14,945–15,023Acid

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2010-09-12566044.50—

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)
PRODUCTION5 1/223/20P110/S9515,085800
SURFACE9 5/836J-551,057295

Drilling permits

Oklahoma files 2 applications to drill this well, naming 16 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 1998-12-28

WRADR
Permit API
35051228070000
Operator
CHESAPEAKE OPERATING LLC
Well type
OIL
Approved
1998-12-28
Expires
1999-06-28
Proposed depth
15,100 ft
Surface casing
1,000 ft
Ground elevation
1,106 ft

Target formations

FormationExpected top (ft)
CUNNINGHAM /PARKS/SPRINGER/10,655
BOATWRIGHT11,180
SYCAMORE12,890
WOODFORD13,045
HUNTON13,240
VIOLA13,880
BROMIDE14,495
TULIP CREEK14,850
MCLISH15,010

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 2010-08-20

WRARCDirectional hole
Permit API
35051228070001
Operator
CHESAPEAKE OPERATING LLC
Well type
OIL
Approved
2010-08-20
Expires
2011-02-20
Proposed depth
15,085 ft
Surface casing
1,057 ft
Ground elevation
1,106 ft

Target formations

FormationExpected top (ft)
SYCAMORE13,038
WOODFORD13,148
HUNTON13,306
VIOLA13,874
BROMIDE14,476
TULIP CREEK14,826
MCLISH14,945

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

34.878682, -97.726895

34.87868, -97.72689 · Surface location as filed with Oklahoma

Every well in Grady County, Oklahoma

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