← Wells

42-383-33962

Final Completion

ROCKER B JK

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

Permits

1

Max Depth

7,000 ft

First Permit

1989-08-15

Latest Activity

1989-08-15

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1989-09-18

Shut-In

—

Plugged

2017-09-21

!

EWA / Permit operator mismatch

Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: GRAHAM ROYALTY, LTD.

Resolved via: scheduling → PIONEER NATURAL RES. USA INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2024-03

Operator History

Chain of Custody

GRAHAM ROYALTY, LTD. 1993-1993→ MIDPAR L.P. 1993-1995→ PARKER & PARSLEY DEVELOPMENT L.P 1995-1997→ PIONEER NATURAL RES. USA, INC. 1997-2015→ PRIZE OPERATING COMPANY 1999-2002→ GRUY PETROLEUM MANAGEMENT CO. 2002-2006→ CIMAREX ENERGY CO. OF COLORADO 2006-2007

Lease Production

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

Oil
production & DCA →

Formation Tops (3) Elevation 2,539 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
U. SPRABERRY5,347 ft-2,808 ft
L. SPRABERRY6,348 ft-3,809 ft
DEAN 6,784 ft-4,245 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)

IntervalType
5,502–5,692 ftPerforated
5,908–6,119 ftPerforated
6,352–6,560 ftPerforated
6,709–6,929 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"551 ft325 sx
5.5"6,999 ft730 sx

Permit History (1)

#362462 Drill Final Completion

ROCKER B "J" · 7,000 ft

1989-08-15

Applications (1)

#362462 A GRAHAM ROYALTY, LTD.
received 1989-08-07

Records & Logs

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

W-2/G-1 1989-10-16 log on file
W-2/G-1 1989-10-30
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
10
Max Depth
7,000 ft
Drill Type
Vertical
County
REAGAN
District
7
Operator
PIONEER NATURAL RES. USA INC.
Completed
1989-09-18

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
15,403