MARATHON (MARATHON A-1) #1-13

API 3508720182 · McClain County, Oklahoma

PAGAS
API
3508720182
Operator
OTC/OCC NOT ASSIGNED
County
McClain

Completions

Oklahoma files 2 completion reports for this well. 2 carry a production test the operator filed.

Completion 2

STRAIGHT HOLEPAGAS
Spudded
2014-06-13
Drilling finished
2014-06-23
Completed
2014-09-26
First production
2014-08-14
Total depth
7,894 ft
Operator
OTC/OCC NOT ASSIGNED

Intervals

FormationProducedPerforated (ft)Treatment
PENN BASAL UNCONF SANDOIL6,710–6,749Acid, Frac
WOODFORDOIL6,762–6,800Acid, Frac
HUNTONOIL6,818–6,866Acid, Frac
VIOLAOIL7,282–7,519Acid, Frac
BROMIDEOIL7,752–7,756Acid, Frac

Production tests

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2014-07-03000—1,650—
2014-07-16000—2,884—
2014-07-22000—1,113—
2014-09-26258065551.41,50023/64

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)
PRODUCTION5 1/217N-807,869575
CONDUCTOR18——507
SURFACE10 3/432.75—573350

Completion 3

STRAIGHT HOLEPAGAS
Spudded
2014-06-13
Drilling finished
2014-06-23
Completed
2014-09-26
Recompleted
2019-05-01
First production
2014-08-14
Total depth
7,894 ft
Operator
OTC/OCC NOT ASSIGNED

Intervals

FormationProducedPerforated (ft)Treatment
PENN BASAL UNCONF SANDGAS6,710–6,749Acid, Frac
WOODFORDGAS6,782–6,800Acid, Frac
HUNTONGAS6,818–6,866Acid, Frac
VIOLAGAS7,282–7,519Acid, Frac
BROMIDEDRY7,752–7,756Acid, Frac

Production tests

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2014-07-03000—1,650N/A
2014-07-16000—2,884N/A
2014-07-22000—1,113N/A
2014-09-26258065551.41,50023/64
2019-05-016147833.2250N/A

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 1/217N-807,869575
CONDUCTOR18——500
SURFACE10 3/432.75—573350

Drilling permits

Oklahoma files 3 applications to drill this well, naming 19 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 2014-04-16

WRAREStraight hole
Permit API
35087201820001
Operator
CHARTER OAK PRODUCTION CO LLC
Well type
GAS
Approved
2014-04-16
Expires
2014-10-16
Proposed depth
7,850 ft
Surface casing
573 ft
Ground elevation
1,065 ft

Target formations

FormationExpected top (ft)
HOXBAR5,265
DEESE5,800
HUNTON6,400
WOODFORD6,770
SYLVAN7,065
VIOLA7,500
BROMIDE7,800

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 2014-04-16

WRAAMStraight hole
Permit API
35087201820002
Operator
CHARTER OAK PRODUCTION CO LLC
Well type
GAS
Approved
2014-04-16
Expires
2014-10-16
Proposed depth
7,850 ft
Surface casing
573 ft
Ground elevation
1,065 ft

Target formations

FormationExpected top (ft)
HOXBAR5,265
DEESE5,800
PENNSYLVANIA UNCONF BAS SD6,740
WOODFORD6,770
HUNTON6,812
SYLVAN7,065
VIOLA7,500
BROMIDE7,800

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 2018-09-05

WRARCStraight hole
Permit API
35087201820003
Operator
CHARTER OAK PRODUCTION CO LLC
Well type
GAS
Approved
2018-09-05
Expires
2019-03-05
Proposed depth
7,894 ft
Surface casing
573 ft
Ground elevation
1,065 ft

Target formations

FormationExpected top (ft)
PENNSYLVANIA UNCONF BAS SD6,710
WOODFORD6,762
HUNTON6,818
VIOLA7,282

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

34.906944, -97.358665

34.90694, -97.35867 · Surface location as filed with Oklahoma

Every well in McClain County, Oklahoma

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