STATE THOMAS #B-4

API 3511723676 · Pawnee County, Oklahoma

ACOIL

API

3511723676

Operator

SPESS OIL COMPANY INC

County

Pawnee

Location

Sec 16 21N 08E (IM)

Completion

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

Completion 0

STRAIGHT HOLEACOIL

Spudded

2015-12-12

Drilling finished

2015-12-17

Completed

2017-01-13

First production

2017-01-13

Total depth

2,525 ft

Operator

SPESS OIL COMPANY INC

Intervals

Formation	Produced	Perforated (ft)	Treatment
SKINNER	OIL	2,241–2,246	Acid, Frac
BARTLESVILLE	DRY	2,345–2,439	Acid, Frac

Production tests

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2016-09-21	0	0	25	—	0	—
2017-01-16	6	5	60	38	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

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
PRODUCTION	4 1/2	10.5	J-55	2,485	200
SURFACE	7	20	J-55	860	242

Drilling permit

Oklahoma files 1 application to drill this well, naming 9 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 2015-12-11

WRADRStraight hole

Permit API

35117236760000

Operator

SPESS OIL COMPANY INC

Well type

OIL

Approved

2015-12-11

Expires

2016-06-11

Proposed depth

2,500 ft

Surface casing

850 ft

Ground elevation

963 ft

Target formations

Formation	Expected top (ft)
COTTAGE GROVE	1,075
LAYTON	1,155
CLEVELAND	1,795
BIG LIME	2,000
OSWEGO	2,054
PRUE	2,120
SKINNER	2,248
RED FORK	2,308
BARTLESVILLE	2,414

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

36.292545, -96.458288

36.29254, -96.45829 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in Pawnee County, Oklahoma

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