42-235-33103

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

1992-07-23

Latest Activity

1992-07-23

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2016-08-12

Shut-In

Plugged

2018-03-26

!

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 2,502 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
UPPER SPRABERRY (Spraberry)4,918 ft-2,416 ft
MIDDLE SPRABERRY (Spraberry)5,482 ft-2,980 ft
LOWER SPRABERRY (Spraberry)5,887 ft-3,385 ft
DEAN 6,298 ft-3,796 ft
WOLFCAMP 6,439 ft-3,937 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
4,921–4,942 ftPerforated
5,490–5,673 ftPerforated
6,325–6,413 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"542 ft250 sx
4.5"6,600 ft870 sx

Permit History (1)

Applications (1)

#401437 A GRAHAM ROYALTY, LTD.
received 1992-07-20

Records & Logs

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

W-2/G-1 2016-09-12
W-2/G-1 1992-12-11 log on file
W-2/G-1 1992-12-11 log on file
W-2/G-1 1992-12-18
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
6
Max Depth
6,600 ft
Drill Type
Vertical
County
IRION
District
7
Completed
2016-08-12

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