42-235-32873

Final Completion

ROCKER B

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

Permits

1

Max Depth

6,700 ft

First Permit

1988-12-14

Latest Activity

1988-12-14

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1989-02-03

Shut-In

Plugged

2010-07-21

!

EWA / Permit operator mismatch

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

Resolved via: productionPIONEER NATURAL RES. USA, INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

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

Formation Tops (4) Elevation 2,480 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
U. SPRABERRY4,530 ft-2,050 ft
M. SPRABERRY5,130 ft-2,650 ft
L. SPRABERRY5,790 ft-3,310 ft
DEAN 6,190 ft-3,710 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 (3)

IntervalType
5,520–5,750 ftPerforated
5,899–6,179 ftPerforated
6,329–6,516 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"667 ft240 sx
5.5"6,658 ft631 sx

Permit History (1)

Applications (1)

#354246 A GRAHAM ROYALTY, LTD.
received 1988-12-13

Records & Logs

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

W-2/G-1 1989-02-24 log on file
W-2/G-1 1989-02-24 log on file
W-2/G-1 1989-03-09
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
5
Max Depth
6,700 ft
Drill Type
Vertical
County
IRION
District
7
Completed
1989-02-03

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