THUNDER RIDGE #1-11

API 3514921299 · Washita County, Oklahoma

ACGAS
API
3514921299
Operator
UNBRIDLED RESOURCES LLC
County
Washita

Completion

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

Completion 2

DIRECTIONAL HOLEACGAS
Spudded
2007-07-06
Drilling finished
2007-11-15
Completed
2007-12-24
Recompleted
2014-10-18
First production
2007-11-29
Total depth
19,600 ft
Operator
UNBRIDLED RESOURCES LLC

Intervals

FormationProducedPerforated (ft)Treatment
MORROW-SPRINGERGAS11,124–11,300Frac
MORROW-SPRINGERDRY13,494–18,495Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2014-12-3102150—064/64

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

StringSize (in)Weight (lb/ft)GradeSet (ft)Cement (sacks)
INTERMEDIATE9 5/853.5Q-1259,600650
LINER3.512.95P-11010,2272,800
INTERMEDIATE13 3/868J-553,5512,160
PRODUCTION3.512.95P-1109,4360
SURFACE2094J-554901,105

Drilling permits

Oklahoma files 2 applications to drill this well, naming 9 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 2007-06-20

WRADR
Permit API
35149212990000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2007-06-20
Expires
2007-12-20
Proposed depth
19,018 ft
Surface casing
450 ft
Ground elevation
1,647 ft

Target formations

FormationExpected top (ft)
HOXBAR6,820
DEESE9,145
ATOKA11,515
MORROW-SPRINGER16,495
MISSISSIPPIAN18,100

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 2007-06-20

WRAAMDirectional hole
Permit API
35149212990001
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2007-06-20
Expires
2007-12-20
Proposed depth
20,500 ft
Surface casing
450 ft
Ground elevation
1,647 ft

Target formations

FormationExpected top (ft)
HOXBAR6,820
ATOKA11,515
MORROW-SPRINGER16,495
MISSISSIPPIAN18,100

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

35.188092, -99.177839

35.18809, -99.17784 · Surface location as filed with Oklahoma

Every well in Washita County, Oklahoma

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