CANNON #1-21

API 3500921344 · Beckham County, Oklahoma

ACGAS

API

3500921344

Operator

TEOCALLI EXPLORATION LLC

County

Beckham

Location

Sec 21 10N 25W (IM)

Completion

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

Completion 1

STRAIGHT HOLEACGAS

Spudded

2004-02-20

Drilling finished

2004-07-27

Completed

2004-09-13

Recompleted

2014-06-02

First production

2004-09-03

Total depth

20,998 ft

Operator

TEOCALLI EXPLORATION LLC

Intervals

Formation	Produced	Perforated (ft)	Treatment
MORROW	GAS	16,666–17,700	Frac
SPRINGER	DRY	19,547–20,194	Frac

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2014-07-06	0	889	37	—	4,650	20/64

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)
INTERMEDIATE	7 5/8	39	Q-125	15,990	1,530
PRODUCTION	3 1/2	12.7	CRM-110	20,998	1,290
INTERMEDIATE	10 3/4	45.5	N-80	5,508	1,355
SURFACE	16	65	H-40	306	915

Drilling permits

Oklahoma files 2 applications to drill this well, naming 8 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 2003-10-22

WRADR

Permit API

35009213440000

Operator

CHESAPEAKE OPERATING LLC

Well type

GAS

Approved

2003-10-22

Expires

2004-04-22

Proposed depth

21,500 ft

Surface casing

300 ft

Ground elevation

2,060 ft

Target formations

Formation	Expected top (ft)
PERMIAN LOW (CHASE GP, BROWN DOLO)	1
VIRGIL	7,328
MISSOURIAN GRANITE WASH UP	9,651
ATOKA	13,945
MORROW	15,845
SPRINGER	19,400
CHESTER	21,410

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 2013-10-16

WRARCStraight hole

Permit API

35009213440001

Operator

CHESAPEAKE OPERATING LLC

Well type

GAS

Approved

2013-10-16

Expires

2014-04-16

Proposed depth

20,998 ft

Surface casing

306 ft

Ground elevation

2,061 ft

Target formation

Formation	Expected top (ft)
MORROW	16,666

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

35.331290, -99.845580

35.33129, -99.84558 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in Beckham County, Oklahoma

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