ANNA 3-10-26 #1H

API 3500921914 · Beckham County, Oklahoma

ACGAS

API

3500921914

Operator

UNBRIDLED RESOURCES LLC

County

Beckham

Location

Sec 3 10N 26W (IM)

Completion

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

Completion 0

HORIZONTAL HOLEACGAS

Spudded

2014-03-03

Drilling finished

2014-04-17

Completed

2014-05-08

First production

2014-05-19

Total depth

17,021 ft

Operator

UNBRIDLED RESOURCES LLC

Interval

Formation	Produced	Perforated (ft)	Treatment
GRANITE WASH LOW (DES MOINES)	GAS	12,500–16,881	Acid, Frac

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2014-06-08	261	4,311	1,439	—	0	30/64

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	11,850	892
LINER	4 1/2	13.5	P-110	5,702	579
INTERMEDIATE	9 5/8	40	L-80 / J-55	6,681	1,630
SURFACE	13 3/8	48	H-40	665	1,460

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 2013-12-26

WRADRHorizontal hole

Permit API

35009219140000

Operator

CHESAPEAKE OPERATING LLC

Well type

GAS

Approved

2013-12-26

Expires

2014-06-26

Proposed depth

17,500 ft

Proposed measured depth

17,021 ft

Proposed true vertical depth

12,411 ft

Proposed lateral

4,644 ft

Surface casing

420 ft

Ground elevation

2,110 ft

Target formations

Formation	Expected top (ft)
PERMIAN LOW	9,601
VIRGIL	10,000
GRANITE WASH UP (MISSOURIAN)	10,705
GRANITE WASH LOW (DES MOINES)	12,577

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.

Application

REJAMHorizontal hole

Permit API

35009219140000

Operator

CHESAPEAKE OPERATING LLC

Well type

GAS

Expires

2014-06-26

Proposed depth

17,021 ft

Proposed measured depth

17,021 ft

Proposed true vertical depth

12,411 ft

Proposed lateral

4,644 ft

Surface casing

675 ft

Ground elevation

2,110 ft

Target formation

Formation	Expected top (ft)
GRANITE WASH LOW (DES MOINES)	12,577

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

35.364880, -99.932270

35.36488, -99.93227 · 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.