THOMPSON RANCH #1

API 3508700095 · McClain County, Oklahoma

SPDRY
API
3508700095
Operator
CHARTER OAK PRODUCTION CO LLC
County
McClain
Location
Sec 1 06N 03W ()

Completion

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

Completion 1

STRAIGHT HOLESPDRY
Spudded
2009-11-20
Drilling finished
2009-11-24
Completed
2010-07-31
First production
2010-02-28
Total depth
8,944 ft
Operator
CHARTER OAK PRODUCTION CO LLC

Intervals

FormationProducedPerforated (ft)Treatment
WOODFORDOIL8,072–8,112Acid, Frac
HUNTONOIL8,134–8,252Acid, Frac
VIOLAOIL8,506–8,657Acid, Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2010-07-31439535410—

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

StringSize (in)Weight (lb/ft)GradeSet (ft)Cement (sacks)
PRODUCTION5 1/217 & 20N-808,944426
SURFACE10 3/432YT946575

Drilling permit

Oklahoma files 1 application to drill this well, naming 7 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 2009-11-02

WRAREStraight hole
Permit API
35087000950001
Operator
CHARTER OAK PRODUCTION CO LLC
Well type
NT
Approved
2009-11-02
Expires
2010-05-02
Proposed depth
9,260 ft
Surface casing
946 ft
Ground elevation
1,097 ft

Target formations

FormationExpected top (ft)
DEESE6,000
WOODFORD7,990
HUNTON8,117
SYLVAN8,333
VIOLA8,453
BROMIDE8,770
TULIP CREEK9,216

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

35.028547, -97.469271

35.02855, -97.46927 · Surface location as filed with Oklahoma

Every well in McClain County, Oklahoma

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