← Wells

42-235-33745

Final Completion

ROCKER B

IRION County · District 7 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)

Permits

1

Max Depth

6,600 ft

First Permit

1998-03-31

Latest Activity

1998-03-31

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1998-07-20

Shut-In

—

Plugged

2018-12-04

!

EWA / Permit operator mismatch

Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: DREYFUS, LOUIS NATURAL GAS CORP

Resolved via: production → PIONEER NATURAL RES. USA, INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1996-01

Last Production

2026-07

Operator History

Chain of Custody

DREYFUS, LOUIS NATURAL GAS CORP 1996-2001→ PARKER & PARSLEY DEVELOPMENT L.P 1997-1997→ PIONEER NATURAL RES. USA, INC. 1997-2026→ PRIZE OPERATING COMPANY 1999-2002→ DOMINION OKLAHOMA TEXAS E&P, INC 2001-2006→ GRUY PETROLEUM MANAGEMENT CO. 2002-2006→ CIMAREX ENERGY CO. OF COLORADO 2006-2007→ SAMSON LONE STAR LP 2006-2007→ SAMSON LONE STAR, LLC 2007-2008

Lease Production

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

Oil
production & DCA →
Oil
production & DCA →

Formation Tops (1) Elevation 2,509 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SPRABERRY 4,770 ft-2,261 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 (1)

IntervalType
4,822–6,398 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"793 ft325 sx
4.5"6,461 ft720 sx

Permit History (1)

#474881 Drill Final Completion

ROCKER B · 6,600 ft

1998-03-31

Spud 1998-04-19

Applications (1)

#474881 A DREYFUS, LOUIS NATURAL GAS CORP
received 1998-03-31

Records & Logs

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

W-2/G-1 1998-08-20 log on file
W-2/G-1 1998-08-20 log on file
W-2/G-1 1998-09-29
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
7DD
Max Depth
6,600 ft
Drill Type
Vertical
County
IRION
District
7
Operator
PIONEER NATURAL RES. USA INC.
Completed
1998-07-20

Operator

Location
Y SPRING
P-5 Status
Active (filed 2025-08-01)
Cum Oil (all leases)
1,771,882,421 bbl
Cum Gas (all leases)
1,763,727,021 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
15,400