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SCHEFFLER #3-1

API 3504322934 · Dewey County, Oklahoma

PATM
API
3504322934
Operator
ZEPHYR SWD LLC
County
Dewey
Location
Sec 3 16N 14W (IM)

Injection

12 monthly filings with Oklahoma, Jan 2025 to Dec 2025.

Oklahoma well-type code
TM
Injection zone
PONTOTOC|TORONTO
Cumulative fluid injected
18,372 bbl
MonthFluid injected (bbl)Max pressure (psi)
Dec 202500
Nov 202500
Oct 202500
Sep 202500
Aug 202500
Jul 202500
Jun 20252,1641,812
May 20254,7361,812
Apr 20252,2891,812
Mar 20253,1371,812
Feb 20253,0431,812
Jan 20253,0031,812

A dash is a month the well filed with no figure in that column.

Completions

Oklahoma files 2 completion reports for this well.

Completion 2

STRAIGHT HOLEPATM
Spudded
2011-09-30
Drilling finished
2011-10-10
Completed
2011-10-14
Total depth
10,250 ft
Operator
ZEPHYR SWD LLC

Interval

FormationProducedPerforated (ft)
SHAWNEECOMM DISP3,862–6,000

Casing

StringSize (in)Weight (lb/ft)GradeSet (ft)Cement (sacks)
PRODUCTION5 1/217N-806,200400
SURFACE9 5/8236J-551,004340

Completion 3

STRAIGHT HOLEPATM
Spudded
2011-09-30
Drilling finished
2011-10-10
Completed
2011-10-14
Total depth
10,250 ft
Operator
ZEPHYR SWD LLC

Interval

FormationProducedPerforated (ft)
SHAWNEECOMM DISP3,862–6,000

Casing

StringSize (in)Weight (lb/ft)GradeSet (ft)Cement (sacks)
PRODUCTION5 1/217N-806,200400
SURFACE9 5/836J-551,004340

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 2004-09-14

WRADR
Permit API
35043229340000
Operator
ZEPHYR OPERATING CO LLC
Well type
TM
Approved
2004-09-14
Expires
2005-03-14
Proposed depth
10,350 ft
Surface casing
1,000 ft

Target formations

FormationExpected top (ft)
TONKAWA7,200
COTTAGE GROVE7,750
OSWEGO8,625
RED FORK9,125
ATOKA9,350
MORROW SD9,600
SPRINGER9,875
CHESTER10,100

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 2011-09-07

WRAREStraight hole
Permit API
35043229340002
Operator
ZEPHYR OPERATING CO LLC
Well type
TM
Approved
2011-09-07
Expires
2012-03-07
Proposed depth
10,250 ft
Surface casing
1,004 ft

Target formation

FormationExpected top (ft)
PONTOTOC3,800

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

35.890635, -98.674554

35.89064, -98.67455 · Surface location as filed with Oklahoma

Every well in Dewey County, Oklahoma

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