42-383-34422

Final Completion

ROCKER B 79

REAGAN County · District 7 · PIONEER NATURAL RES. USA INC. · SRH (CLEAR FORK)

Permits

2

Max Depth

7,200 ft

First Permit

1995-06-20

Latest Activity

1995-06-20

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1995-07-19

Shut-In

Plugged

2011-08-02

!

EWA / Production operator mismatch

Scheduling: PIONEER NATURAL RES. USA INC. ≠ Production: FIML NATURAL RESOURCES, LLC (reported 2014-04)

!

EWA / Permit operator mismatch

Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: HALLWOOD PETROLEUM, INC.

Resolved via: schedulingPIONEER NATURAL RES. USA INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1995-08

Last Production

2021-05

Lease Production

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

Formation Tops (7) Elevation 2,465 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CLEARFORK (Clear Fork)2,858 ft-393 ft
U SPRABERRY5,104 ft-2,639 ft
U. SPRABERRY5,104 ft-2,639 ft
L SPRABERRY5,656 ft-3,191 ft
L. SPRABERRY5,656 ft-3,191 ft
JO MILL 5,986 ft-3,521 ft
DEAN 6,510 ft-4,045 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 (5)

IntervalType
4,229–5,027 ftPerforated
5,109–5,758 ftPerforated
5,802–5,303 ftPerforated
5,802–6,303 ftPerforated
6,506–6,704 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"555 ft350 sx
5.5"7,200 ft1,440 sx

Permit History (2)

Applications (2)

#437064 A HALLWOOD PETROLEUM, INC.
received 1995-10-16
#437064 A HALLWOOD PETROLEUM, INC.
received 1995-06-20

Records & Logs

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

W-2/G-1 1995-10-16
W-2/G-1 1995-09-01 log on file
W-2/G-1 1995-11-02
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
1
Max Depth
7,200 ft
Drill Type
Vertical
County
REAGAN
District
7
Completed
1995-07-19

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