SOUTH BLUE RIBBON #30-8

API 3510541017 · Nowata County, Oklahoma

ACOIL
API
3510541017
Operator
BRATCO OPERATING COMPANY INC
County
Nowata

Completion

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

Completion 1

STRAIGHT HOLEACOIL
Spudded
2013-02-15
Drilling finished
2013-02-22
Completed
2013-09-12
First production
2013-09-24
Total depth
1,695 ft
Operator
BRATCO OPERATING COMPANY INC

Interval

FormationProducedPerforated (ft)Treatment
MISSISSIPPI LIMEOIL1,396–1,406Acid

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2013-09-2414165—0—

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 1/210.5J-551,686280
SURFACE8 5/824J-5511060

Drilling permits

Oklahoma files 2 applications to drill this well, naming 18 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 2012-12-21

WRADRStraight hole
Permit API
35105410170000
Operator
BRATCO OPERATING COMPANY INC
Well type
OIL
Approved
2012-12-21
Expires
2013-06-21
Proposed depth
1,750 ft
Surface casing
105 ft
Ground elevation
850 ft

Target formations

FormationExpected top (ft)
WAYSIDE300
BIG LIME430
OSWEGO700
MULKY770
COAL (PENNSYLVANIAN)790
BARTLESVILLE1,060
MISSISSIPPI CHAT1,310
MISSISSIPPI LM1,360
ARBUCKLE DOLO1,660

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 2012-12-21

WRAAMStraight hole
Permit API
35105410170001
Operator
BRATCO OPERATING COMPANY INC
Well type
OIL
Approved
2012-12-21
Expires
2013-06-21
Proposed depth
1,750 ft
Surface casing
105 ft
Ground elevation
850 ft

Target formations

FormationExpected top (ft)
WAYSIDE300
BIG LIME430
OSWEGO700
MULKY770
COAL (PENNSYLVANIAN)790
BARTLESVILLE1,060
MISSISSIPPI CHAT1,310
MISSISSIPPI LM1,360
ARBUCKLE DOLO1,660

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.

Every well in Nowata County, Oklahoma

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