SHELTON #10-3

API 3503921491 · Custer County, Oklahoma

ACGAS

API

3503921491

Operator

ASHLOCK RESOURCES LLC

County

Custer

Location

Sec 10 14N 19W (IM)

Completion

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

Completion 0

STRAIGHT HOLEACGAS

Spudded

1992-10-14

Drilling finished

1992-11-12

Completed

1992-11-25

Recompleted

2001-08-03

First production

1993-01-05

Total depth

11,450 ft

Operator

ASHLOCK RESOURCES LLC

Intervals

Formation	Produced	Perforated (ft)	Treatment
CLEVELAND	GAS	10,110–10,120	Acid, Frac
DES MOINES	GAS	11,184–11,320	Acid, Frac

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2010-05-01	0	10	0	—	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	5 1/2	17/20	N-80	11,450	600
SURFACE	9 5/8	43.5/47	N-80	3,835	570

Drilling permits

Oklahoma files 2 applications to drill this well, naming 6 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 1992-10-12

WRADR

Permit API

35039214910000

Operator

CHESAPEAKE OPERATING LLC

Well type

GAS

Approved

1992-10-12

Expires

1993-04-26

Proposed depth

11,475 ft

Surface casing

4,000 ft

Ground elevation

1,774 ft

Target formations

Formation	Expected top (ft)
TONKAWA	8,573
COTTAGE GROVE	9,143
CLEVELAND	9,953
MARMATON	10,523
DES MOINES	11,325

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 1999-01-14

WRARC

Permit API

35039214910001

Operator

CHESAPEAKE OPERATING LLC

Well type

GAS

Approved

1999-01-14

Expires

1999-07-14

Proposed depth

11,450 ft

Surface casing

3,835 ft

Ground elevation

1,774 ft

Target formation

Formation	Expected top (ft)
CLEVELAND	9,953

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

35.702070, -99.203493

35.70207, -99.20349 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in Custer County, Oklahoma

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