MCFARLAND #1

API 3500736393 · Beaver County, Oklahoma

ACOIL

API

3500736393

Operator

TWAIN ENERGY LLC

County

Beaver

Location

Sec 15 04N 23E (CM)

Completion

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

Completion 2

STRAIGHT HOLEACOIL

Spudded

1964-04-09

Drilling finished

1964-04-26

Completed

1964-05-02

Recompleted

2014-05-15

First production

1964-05-02

Total depth

6,912 ft

Operator

TWAIN ENERGY LLC

Intervals

Formation	Produced	Perforated (ft)	Treatment
TORONTO	DRY	4,610–4,620	Acid
MARMATON	OIL	5,625–5,632	Acid

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2014-05-15	4	4	5	40	580	—

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	5 1/2	14 / 15.5	—	6,827	100
SURFACE	8 5/8	24	—	542	450

Drilling permits

Oklahoma files 2 applications to drill this well, naming 5 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 2006-09-19

WRARC

Permit API

35007363930001

Operator

P F BEELER LLC

Well type

OIL

Approved

2006-09-19

Expires

2007-03-19

Proposed depth

6,843 ft

Surface casing

542 ft

Ground elevation

2,460 ft

Target formation

Formation	Expected top (ft)
TORONTO	4,606

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 2014-03-28

WRARCStraight hole

Permit API

35007363930002

Operator

SNYDER PARTNERS

Well type

OIL

Approved

2014-03-28

Expires

2014-09-28

Proposed depth

6,912 ft

Surface casing

542 ft

Ground elevation

2,460 ft

Target formations

Formation	Expected top (ft)
TORONTO	4,610
LANSING	4,740
KANSAS CITY	5,385
MARMATON	5,470

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

36.811037, -100.572500

36.81104, -100.57250 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in Beaver County, Oklahoma

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