42-461-40134

PRODUCING Horizontal

HALFF 2

UPTON County · District 7 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA) R 40 EXC

Permits

1

Max Depth

9,150 ft

First Permit

2015-06-12

Latest Activity

2015-06-12

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2015-08-23

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: PARSLEY ENERGY OPERATIONS, LLC

Resolved via: productionPIONEER NATURAL RES. USA, INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2015-08

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 (9) Elevation 2,679 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,161 ft+518 ft
GRAYBURG 3,860 ft-1,181 ft
SAN ANDRES - SALTWATER FLOW (San Andres)3,880 ft-1,201 ft
SPRABERRY 6,725 ft-4,046 ft
WOLFCAMP 8,348 ft-5,669 ft
DEVONIAN
ELLENBURGER
FUSSELMAN
STRAWN

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
9,402–13,822 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"497 ft550 sx
9.625"8,379 ft1,220 sx
5.5"13,907 ft2,117 sx

Permit History (1)

Applications (1)

#807241 A PARSLEY ENERGY OPERATIONS, LLC
received 2015-06-05

Records & Logs

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

W-2/G-1 2020-09-18
W-2/G-1 2015-10-01 log on file
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 UPTON County.

Well Details

Well Number
4412H
Max Depth
9,150 ft
Drill Type
Horizontal
County
UPTON
District
7
Completed
2015-08-23

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
15,491