BUFFALO HEIFER 18-10-32 #1MH

API 3501124161 · Blaine County, Oklahoma

ACOIL

API

3501124161

Operator

CHISHOLM OIL AND GAS OPERATING LLC

County

Blaine

Location

Sec 5 17N 10W (IM)

Completion

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

Completion 2

HORIZONTAL HOLEACOIL

Spudded

2019-01-12

Drilling finished

2019-02-10

Completed

2019-03-29

First production

2019-03-30

Total depth

14,269 ft

Operator

CHISHOLM OIL AND GAS OPERATING LLC

Interval

Formation	Produced	Perforated (ft)	Treatment
MISSISSIPPI LIME	OIL	9,481–14,171	Acid, Frac

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2019-04-24	203	502	640	40	0	64/64

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

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
PRODUCTION	7	29	P-110	9,471	275
LINER	4 1/2	13.5	P-110	4,962	445
CONDUCTOR	20	—	—	80	0
SURFACE	9 5/8	40	J-55	461	250

Drilling permits

Oklahoma files 3 applications to drill this well, naming 4 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 2019-01-09

WRADRHorizontal hole

Permit API

35011241610000

Operator

CHISHOLM OIL AND GAS OPERATING LLC

Well type

OIL

Approved

2019-01-09

Expires

2020-07-09

Proposed depth

14,217 ft

Proposed measured depth

14,269 ft

Proposed true vertical depth

9,186 ft

Proposed lateral

4,780 ft

Surface casing

150 ft

Ground elevation

1,231 ft

Target formations

Formation	Expected top (ft)
MISSISSIPPI LM	8,040
WOODFORD	9,350

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 2019-01-09

WRADRHorizontal hole

Permit API

35011241610001

Operator

CHISHOLM OIL AND GAS OPERATING LLC

Well type

OIL

Approved

2019-01-09

Expires

2020-07-09

Proposed depth

14,214 ft

Proposed measured depth

14,269 ft

Proposed true vertical depth

9,186 ft

Proposed lateral

4,780 ft

Surface casing

150 ft

Ground elevation

1,231 ft

Target formation

Formation	Expected top (ft)
MISSISSIPPI LM	8,040

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 2019-01-09

WRAAMHorizontal hole

Permit API

35011241610002

Operator

CHISHOLM OIL AND GAS OPERATING LLC

Well type

OIL

Approved

2019-01-09

Expires

2020-07-09

Proposed depth

14,214 ft

Proposed measured depth

14,269 ft

Proposed true vertical depth

9,186 ft

Proposed lateral

4,780 ft

Surface casing

461 ft

Ground elevation

1,231 ft

Target formation

Formation	Expected top (ft)
MISSISSIPPI LM	8,040

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

35.984922, -98.281925

35.98492, -98.28193 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in Blaine County, Oklahoma

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