42-235-33748

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

2025-10-10

Shut-In

Plugged

2026-06-12

!

EWA / Permit operator mismatch

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

Resolved via: productionPIONEER NATURAL RES. USA, INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1996-01

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 (6) Elevation 2,536 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BASE SANTE ROSA650 ft+1,886 ft
SANTA ROSA 650 ft+1,886 ft
CLEARFORK (Clear Fork)4,100 ft-1,564 ft
CLFK4,100 ft-1,564 ft
SPRABERRY 5,005 ft-2,469 ft
SPRBY5,005 ft-2,469 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
5,022–6,476 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"898 ft325 sx
4.5"6,575 ft960 sx

Permit History (1)

Applications (1)

#474879 A DREYFUS, LOUIS NATURAL GAS CORP
received 1998-03-31

Records & Logs

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

W-2/G-1 2025-10-16
W-2/G-1 1998-08-20 log on file
W-2/G-1 1998-08-20 log on file
W-2/G-1 1998-08-24
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
8DD
Max Depth
6,600 ft
Drill Type
Vertical
County
IRION
District
7
Completed
2025-10-10

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