42-235-32724

Final Completion

ROCKER B 136

IRION County · District 7 · HALLWOOD PETROLEUM, INC.

Permits

Max Depth

9,500 ft

First Permit

1985-12-23

Latest Activity

1995-08-15

Lifespan

10 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

1986-02-23

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1995-11

Last Production

2026-07

Operator History

Chain of Custody

HALLWOOD PETROLEUM, INC. 1995-2001→ PARKER & PARSLEY DEVELOPMENT L.P 1997-1997→ PIONEER NATURAL RES. USA, INC. 1997-2026→ PRIZE OPERATING COMPANY 1999-2002→ HEC PETROLEUM, INC. 2002-2006→ GRUY PETROLEUM MANAGEMENT CO. 2002-2006→ CHEVRON MIDCONTINENT, L.P. 2006-2012→ CIMAREX ENERGY CO. OF COLORADO 2006-2007→ FIML NATURAL RESOURCES, LLC 2012-2014

Lease Production

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

Formation Tops (6) Elevation 2,461 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CLEARFORK (Clear Fork)	4,098 ft	-1,637 ft
U. SPRABERRY	4,828 ft	-2,367 ft
L. SPRABERRY	5,390 ft	-2,929 ft
JO MILL	5,708 ft	-3,247 ft
DEAN	6,195 ft	-3,734 ft
WOLFCAMP	6,459 ft	-3,998 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 (5)

Interval	Type
4,107–4,666 ft	Perforated
4,706–5,197 ft	Perforated
5,352–5,581 ft	Perforated
5,713–5,964 ft	Perforated
6,126–6,384 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	670 ft	670 sx
8.625"	3,592 ft	1,455 sx
5.5"	6,525 ft	700 sx

Permit History (2)

#438774 Reenter Final Completion

ROCKER B 136 · 6,600 ft

1995-08-15

Spud 1995-10-04

#293914 Drill Plug Dry Hole (P&A)

ROCKER "B" RANCH · 9,500 ft

1985-12-23

Spud 1986-01-13

Applications (2)

#438774 A HALLWOOD PETROLEUM, INC.

received 1995-08-11

#293914 A PRIMARY FUELS, INC.

received 1985-12-20

Records & Logs

3 completion filings on record · 2 with log images at RRC.

W-2/G-1 1996-01-11 log on file

W-2/G-1 1996-02-20

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 IRION County.

Well Details

Well Number: 2R
Max Depth: 9,500 ft
Drill Type: Vertical
County: IRION
District: 7
Operator: HALLWOOD PETROLEUM, INC.

Operator

Name: HALLWOOD PETRO, INC
Location: MIDLAND
P-5 Status: Inactive (filed 2001-08-23)
Cum Oil (all leases): 6,719,623 bbl
Cum Gas (all leases): 7,252,489 mcf
Total Permits: 343