BRANHAM #1-17

API 3503922280 · Custer County, Oklahoma

ACOIL
API
3503922280
Operator
TOKLAN OIL & GAS CORPORATION
County
Custer

Completion

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

Completion 2

STRAIGHT HOLEACOIL
Spudded
2007-11-05
Drilling finished
2007-12-01
Completed
2008-10-26
Recompleted
2021-01-01
First production
2008-10-27
Total depth
12,650 ft
Operator
TOKLAN OIL & GAS CORPORATION

Interval

FormationProducedPerforated (ft)Treatment
CHEROKEE SANDSOIL10,064–10,460Acid, Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2021-01-0321164810064/64

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)
INTERMEDIATE9 5/836 & 40J-553,509580
PRODUCTION5 1/217P-11012,646700
SURFACE13 3/848H-40598575

Drilling permits

Oklahoma files 3 applications to drill this well, naming 22 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 2007-10-26

WRADRStraight hole
Permit API
35039222800000
Operator
DUNCAN OIL PROPERTIES INC
Well type
OIL
Approved
2007-10-26
Expires
2008-04-26
Proposed depth
12,850 ft
Surface casing
600 ft
Ground elevation
1,871 ft

Target formations

FormationExpected top (ft)
TONKAWA (TONKAWA LOW)7,953
COTTAGE GROVE8,603
TRUE LAYTON8,995
CLEVELAND9,295
OSWEGO9,947
CHEROKEE SANDS10,068
ATOKA10,733
MORROW SD11,207
SPRINGER12,273
CHESTER12,603

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 2020-11-25

WRARCStraight hole
Permit API
35039222800002
Operator
TOKLAN OIL & GAS CORPORATION
Well type
OIL
Approved
2020-12-04
Expires
2022-06-04
Proposed depth
12,650 ft
Surface casing
598 ft
Ground elevation
1,871 ft

Target formations

FormationExpected top (ft)
CHEROKEE SANDS10,064
MORROW SD11,207

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.

Application

REJRCStraight hole
Permit API
35039222800000
Operator
TOKLAN OIL & GAS CORPORATION
Well type
OIL
Expires
2008-04-26
Proposed depth
12,850 ft
Surface casing
600 ft
Ground elevation
1,871 ft

Target formations

FormationExpected top (ft)
TONKAWA (TONKAWA LOW)7,953
COTTAGE GROVE8,603
TRUE LAYTON8,995
CLEVELAND9,295
OSWEGO9,947
CHEROKEE SANDS10,068
ATOKA10,733
MORROW SD11,207
SPRINGER12,273
CHESTER12,603

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

35.772769, -98.920150

35.77277, -98.92015 · Surface location as filed with Oklahoma

Every well in Custer County, Oklahoma

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