42-481-33710

Final Completion

GROESBECK

WHARTON County · District 3 · CHAPARRAL ENERGY L.L.C. · FRIO (10560)

Permits

Max Depth

7,950 ft

First Permit

1994-05-25

Latest Activity

2010-08-09

Lifespan

16 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2011-02-04

Shut-In

—

Plugged

2011-06-08

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1994-07

Last Production

2011-06

Operator History

Chain of Custody

TALON DEVELOPMENT CO., INC. 1994-1996→ ATASCA RESOURCES, INC. 1996-1999→ BOWMAN, FRED INC. 1999-2001→ REEF EXPLORATION, INC. (A-1) 2001-2005→ SHIDLER, MARK L., INC. 2006-2007→ CHAPARRAL ENERGY, L.L.C. 2010-2010

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (4) Elevation 119 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
MIOCENE (Miocene (undifferentiated))	2,350 ft	-2,231 ft
CATAHOULA	2,700 ft	-2,581 ft
FRIO	3,150 ft	-3,031 ft
YEGUA	7,630 ft	-7,511 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (4)

Interval	Type
3,590–3,591 ft	Perforated
7,160–7,163 ft	Perforated
7,286–7,292 ft	Perforated
7,629–7,637 ft	Perforated

Casing (4)

Size	Set Depth	Cement
9.625"	2,065 ft	635 sx
7"	5,514 ft	550 sx
2.875"	7,847 ft	190 sx
2.875"	7,847 ft	190 sx

Permit History (2)

#699542 Recompletion Final Completion

GROESBECK · 7,844 ft

2010-08-09

Spud 2010-06-15

#424261 Drill Final Completion

GROESBECK · 7,950 ft

1994-05-25

Spud 1994-06-06

Applications (2)

#699542 A CHAPARRAL ENERGY, L.L.C.

received 2010-07-23

#424261 A TALON DEVELOPMENT CO., INC.

received 1994-05-25

Records & Logs

4 completion filings on record · 1 with log images at RRC.

W-2/G-1 2011-04-26

W-2/G-1 2009-07-03

W-2/G-1 1994-08-01 log on file

W-2/G-1 1994-08-24

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in WHARTON County.

Well Details

Well Number: 1
Max Depth: 7,950 ft
Drill Type: Vertical
County: WHARTON
District: 3
Operator: CHAPARRAL ENERGY L.L.C.
Completed: 2011-02-04

Operator

Name: CHAPARRAL ENGY, L.L.C
Location: OKLAHOMA CI, TY
P-5 Status: Delinquent (filed 2025-01-02)
Cum Oil (all leases): 15,903,956 bbl
Cum Gas (all leases): 91,595,701 mcf
Activities: G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits: 443