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ANN #1-30

API 3515322777 · Woodward County, Oklahoma

AC2DCm
API
3515322777
Operator
ZEPHYR SWD LLC
County
Woodward
Location
Sec 30 22N 19W (IM)

Injection

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

Oklahoma well-type code
2DCm
Injection zone
CHASE
Cumulative fluid injected
10,222 bbl
MonthFluid injected (bbl)Max pressure (psi)
Dec 202501,700
Nov 202501,700
Oct 202501,700
Sep 202501,700
Aug 20251,1411,700
Jul 20251,1981,700
Jun 20251,4211,700
May 20251,0161,700
Apr 20251,1791,700
Mar 202501,700
Feb 20255821,700
Jan 20253,6851,700

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 HOLEAC2DCm
Spudded
2005-04-27
Drilling finished
2005-05-10
Completed
2005-05-30
Recompleted
2011-09-14
Total depth
8,400 ft
Operator
ZEPHYR SWD LLC

Interval

FormationProducedPerforated (ft)
COUNCIL GROVECOMM DISP4,220–4,300

Casing

StringSize (in)Weight (lb/ft)GradeSet (ft)Cement (sacks)
PRODUCTION4 1/211.6J-558,400180
CONDUCTOR20——636
SURFACE8 5/824J-55920340

Completion 3

STRAIGHT HOLEAC2DCm
Spudded
2005-04-27
Drilling finished
2005-05-10
Completed
2005-05-30
Recompleted
2017-06-28
Total depth
8,400 ft
Operator
ZEPHYR SWD LLC

Interval

FormationProducedPerforated (ft)Treatment
CHASECOMM DISP3,320–3,450Acid

Casing

StringSize (in)Weight (lb/ft)GradeSet (ft)Cement (sacks)
PRODUCTION4 1/211.6J-558,400650
CONDUCTOR20——636
SURFACE8 5/824J-55920340

Drilling permit

Oklahoma files 1 application to drill this well, naming 5 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 2005-04-19

WRADR
Permit API
35153227770000
Operator
CRUSADER ENERGY CORPORATION
Well type
2DCm
Approved
2005-04-19
Expires
2005-10-19
Proposed depth
8,500 ft
Surface casing
900 ft
Ground elevation
1,931 ft

Target formations

FormationExpected top (ft)
TONKAWA6,250
COTTAGE GROVE6,730
BIG LIME-OSWEGO7,180
MORROW8,140
CHESTER8,220

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

36.351935, -99.277414

36.35193, -99.27741 · Surface location as filed with Oklahoma

Every well in Woodward County, Oklahoma

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