THE DUKE #1-25

API 3513325222 · Seminole County, Oklahoma

ACOIL

API

3513325222

Operator

LANCE RUFFEL OIL & GAS LLC

County

Seminole

Location

Sec 25 08N 07E (IM)

Completion

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

Completion 1

STRAIGHT HOLEACOIL

Spudded

2016-02-01

Drilling finished

2016-02-14

Completed

2016-06-12

First production

2016-06-14

Total depth

4,423 ft

Operator

LANCE RUFFEL OIL & GAS LLC

Intervals

Formation	Produced	Perforated (ft)	Treatment
MISENER-HUNTON	OIL	4,148–4,170	Acid
1ST WILCOX	DRY	4,324–4,333	Acid

Production tests

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2016-05-28	5	0	169	42	0	—
2016-07-09	87	255	223	40	890	12/64

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	5 1/2	17	J-55	4,415	230
SURFACE	8 5/8	32	J-55	422	230

Drilling permits

Oklahoma files 2 applications to drill this well, naming 20 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 2015-10-26

WRADRStraight hole

Permit API

35133252220000

Operator

LANCE RUFFEL OIL & GAS LLC

Well type

OIL

Approved

2015-10-26

Expires

2016-04-26

Proposed depth

4,800 ft

Surface casing

420 ft

Ground elevation

824 ft

Target formations

Formation	Expected top (ft)
WEWOKA	1,200
CALVIN	1,800
THURMAN	2,400
GILCREASE	3,325
MISENER-HUNTON	4,080
VIOLA	4,205
WILCOX 1	4,315
WILCOX 2	4,400
MCLISH	4,580
OIL CREEK	4,800

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 2015-10-26

WRAAMStraight hole

Permit API

35133252220001

Operator

LANCE RUFFEL OIL & GAS LLC

Well type

Approved

2015-10-26

Expires

2016-04-26

Proposed depth

4,900 ft

Surface casing

420 ft

Ground elevation

825 ft

Target formations

Formation	Expected top (ft)
WEWOKA	1,200
CALVIN	1,800
THURMAN	2,400
GILCREASE	3,325
MISENER-HUNTON	4,080
VIOLA	4,205
WILCOX 1	4,315
WILCOX 2	4,400
MCLISH	4,580
OIL CREEK	4,800

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

35.142277, -96.515007

35.14228, -96.51501 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in Seminole County, Oklahoma

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