42-461-41832

PRODUCING Horizontal

COX-FUNKHOUSER 19D

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

Permits

1

Max Depth

10,350 ft

First Permit

2021-07-15

Latest Activity

2021-07-15

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2022-01-11

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2022-01

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 (9) Elevation 2,766 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,385 ft+381 ft
GRAYBURG 4,076 ft-1,310 ft
SAN ANDRES - SALTWATER FLOW (San Andres)4,224 ft-1,458 ft
SPRABERRY 7,073 ft-4,307 ft
WOLFCAMP 8,620 ft-5,854 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
9,418–19,399 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,276 ft1,415 sx
9.625"5,688 ft889 sx
5.5"19,423 ft1,039 sx

Permit History (1)

Applications (1)

#870490 A PIONEER NATURAL RES. USA, INC.
received 2021-06-14

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2022-04-20 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
4H
Max Depth
10,350 ft
Drill Type
Horizontal
County
UPTON
District
7
Completed
2022-01-11

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
15,399