SOUTH BLUE RIBBON #35-2A

API 3510540845 · Nowata County, Oklahoma

ACGAS

API

3510540845

Operator

BRATCO OPERATING COMPANY INC

County

Nowata

Location

Sec 35 28N 14E (IM)

Completions

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

Completion 0

STRAIGHT HOLEACGAS

Spudded

2011-05-05

Drilling finished

2011-05-06

Completed

2011-05-07

Total depth

1,520 ft

Operator

BRATCO OPERATING COMPANY INC

Casing

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
PRODUCTION	4 1/2	10.5	J-55	1,518	160
SURFACE	8 5/8	24	J-55	107	60

Completion 1

STRAIGHT HOLEACGAS

Spudded

2011-05-03

Drilling finished

2011-05-04

Completed

2011-12-28

First production

2012-01-16

Total depth

1,520 ft

Operator

BRATCO OPERATING COMPANY INC

Interval

Formation	Produced	Perforated (ft)	Treatment
ROWE COAL	GAS	1,350–1,356	Acid, Frac

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2012-01-16	0	0	15	—	407	—

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

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
PRODUCTION	4 1/2	10.5	J-55	1,518	160
SURFACE	8 5/8	24	J-55	107	60

Drilling permit

Oklahoma files 1 application to drill this well, naming 10 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 2011-04-06

WRADRStraight hole

Permit API

35105408450000

Operator

BRATCO OPERATING COMPANY INC

Well type

GAS

Approved

2011-04-06

Expires

2011-10-06

Proposed depth

1,750 ft

Surface casing

105 ft

Ground elevation

872 ft

Target formations

Formation	Expected top (ft)
BIG LIME	580
OSWEGO	800
COAL (PENNSYLVANIAN)	860
PRUE	880
BARTLESVILLE	1,200
ROWE COAL	1,335
RIVERTON COAL	1,380
MISSISSIPPI CHAT	1,410
MISSISSIPPI LM	1,450
ARBUCKLE	1,700

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.