42-235-32891

Final Completion

ROCKER B

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

Permits

1

Max Depth

6,750 ft

First Permit

1989-05-18

Latest Activity

1989-05-18

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1989-06-21

Shut-In

Plugged

2011-05-05

!

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 (5) Elevation 2,498 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CLEARFORK (Clear Fork)4,500 ft-2,002 ft
U. SPRABERRY5,140 ft-2,642 ft
M. SPRABERRY5,495 ft-2,997 ft
L. SPRABERRY5,948 ft-3,450 ft
DEAN 6,366 ft-3,868 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
5,215–5,362 ftPerforated
5,558–5,754 ftPerforated
5,958–6,202 ftPerforated
6,394–6,590 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"668 ft300 sx
5.5"6,664 ft631 sx

Permit History (1)

Applications (1)

#359419 A GRAHAM ROYALTY, LTD.
received 1989-05-17

Records & Logs

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

W-2/G-1 1989-07-24 log on file
W-2/G-1 1989-07-24 log on file
W-2/G-1 1989-08-12
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
24
Max Depth
6,750 ft
Drill Type
Vertical
County
IRION
District
7
Completed
1989-06-21

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
15,489