42-383-32060

Final Completion

ROCKER B 67

REAGAN County · District 7 · DISCOVERY NATURAL RESOURCES LLC · SRH (CLEAR FORK)

Permits

Max Depth

7,000 ft

First Permit

1981-08-26

Latest Activity

1996-04-15

Lifespan

15 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1995-01-23

Shut-In

—

Plugged

2011-06-24

EWA / Permit operator mismatch

Scheduling: DISCOVERY NATURAL RESOURCES LLC ≠ Permit: HALLWOOD PETROLEUM, INC.

Resolved via: scheduling → DISCOVERY NATURAL RESOURCES LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2017-02

Operator History

Chain of Custody

MICHAELSON PRODUCING COMPANY 1993-1994→ HALLWOOD PETROLEUM, INC. 1994-2001→ HEC PETROLEUM, INC. 2002-2006→ CHEVRON MIDCONTINENT, L.P. 2006-2011→ FIML NATURAL RESOURCES, LLC 2012-2014→ DISCOVERY NATURAL RESOURCES LLC 2014-2015

Lease Production

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

Formation Tops (7) Elevation 2,469 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CLEARFORK (Clear Fork)	3,033 ft	-564 ft
SRH CLEARFORK	4,190 ft	-1,721 ft
UPPER SPRABERRY (Spraberry)	5,244 ft	-2,775 ft
LOWER SPRABERRY (Spraberry)	5,818 ft	-3,349 ft
JO MILL	6,130 ft	-3,661 ft
DEAN	6,655 ft	-4,186 ft
WOLFCAMP	6,922 ft	-4,453 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 (6)

Interval	Type
4,297–4,706 ft	Perforated
5,246–5,273 ft	Perforated
5,246–6,809 ft	Perforated
5,824–6,037 ft	Perforated
6,116–6,332 ft	Perforated
6,645–6,809 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	580 ft	1,200 sx
2.375"	6,600 ft	—
4.5"	7,000 ft	1,000 sx

Permit History (2)

#445237 Recompletion Final Completion

ROCKER B "67" · 7,000 ft

1996-04-15

Spud 1996-01-06

#133013 Drill Final Completion

ROCKER B-67 · 7,000 ft

1981-08-26

Applications (2)

#445237 A HALLWOOD PETROLEUM, INC.

received 1996-03-08

#133013 A MICHAELSON PRODUCING CO.

received 1981-08-26

Records & Logs

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

W-2/G-1 1996-05-06 log on file

W-2/G-1 1996-06-03

W-2/G-1 1981-10-27

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 REAGAN County.

Well Details

Well Number: 7X
Max Depth: 7,000 ft
Drill Type: Vertical
County: REAGAN
District: 7
Operator: DISCOVERY NATURAL RESOURCES LLC
Completed: 1995-01-23

Operator

Name: DISCOVERY NATURAL RES LLC
Location: DENVER
P-5 Status: Active (filed 2026-01-12)
Cum Oil (all leases): 51,732,063 bbl
Cum Gas (all leases): 23,685,198 mcf
Activities: G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits: 430