SARA YOST #3

API 3510323128 · Noble County, Oklahoma

ACOIL
API
3510323128
Operator
SNR OPERATING LLC
County
Noble

Completion

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

Completion 5

STRAIGHT HOLEACOIL
Spudded
1991-07-17
Drilling finished
1991-07-22
Completed
1991-10-02
Recompleted
2010-03-06
First production
1991-10-02
Total depth
3,004 ft
Operator
SNR OPERATING LLC

Intervals

FormationProducedPerforated (ft)Treatment
HOOVEROIL2,012–2,088Acid, Frac
ELGINOIL2,212–2,262Acid, Frac
ENDICOTTDRY2,446–2,454Acid, Frac
TONKAWADRY2,724–2,728Acid, Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2010-03-162342622—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

StringSize (in)Weight (lb/ft)GradeSet (ft)Cement (sacks)
PRODUCTION5 1/215.5K-553,001300
SURFACE8 5/824K-55304130

Drilling permits

Oklahoma files 5 applications to drill this well, naming 15 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 1991-05-31

WRADR
Permit API
35103231280001
Operator
CHESAPEAKE OPERATING LLC
Well type
OIL
Approved
1991-05-31
Expires
1991-12-15
Proposed depth
3,000 ft
Surface casing
300 ft
Ground elevation
1,005 ft

Target formations

FormationExpected top (ft)
NEWKIRK1,900
PAWHUSKA2,000
HOOVER2,050
ELGIN2,200
TONKAWA3,000

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 1991-07-31

WRAAM
Permit API
35103231280002
Operator
CHESAPEAKE OPERATING LLC
Well type
OIL
Approved
1991-07-31
Expires
1992-02-14
Proposed depth
3,000 ft
Surface casing
300 ft
Ground elevation
979 ft

Target formations

FormationExpected top (ft)
NEWKIRK1,900
PAWHUSKA2,000
HOOVER2,050
ELGIN2,200
TONKAWA3,000

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 1999-06-09

WRARC
Permit API
35103231280003
Operator
CHESAPEAKE OPERATING LLC
Well type
OIL
Approved
1999-06-09
Expires
1999-12-09
Proposed depth
3,004 ft
Surface casing
304 ft
Ground elevation
979 ft

Target formation

FormationExpected top (ft)
TONKAWA2,724

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 1999-08-06

WRARC
Permit API
35103231280004
Operator
CHESAPEAKE OPERATING LLC
Well type
OIL
Approved
1999-08-06
Expires
2000-02-06
Proposed depth
3,004 ft
Surface casing
304 ft
Ground elevation
979 ft

Target formations

FormationExpected top (ft)
ENDICOTT2,414
TONKAWA2,724

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 2009-12-28

WRARCStraight hole
Permit API
35103231280005
Operator
CHESAPEAKE OPERATING LLC
Well type
OIL
Approved
2009-12-28
Expires
2010-06-28
Proposed depth
3,004 ft
Surface casing
304 ft
Ground elevation
979 ft

Target formations

FormationExpected top (ft)
HOOVER2,013
ELGIN2,212

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

36.462032, -97.402534

36.46203, -97.40253 · Surface location as filed with Oklahoma

Every well in Noble County, Oklahoma

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