42-461-40722

INJECTION

NORTH BROOK 38-26

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

Permits

1

Max Depth

5,700 ft

First Permit

2017-11-15

Latest Activity

2017-11-15

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2025-09-05

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2018-04

Last Production

2026-07

W-14 Disposal Active UIC #000116138 permitted 2018-03-19

Permitted Volume

25,000 bbl/d

Max Pressure

2,050 psi

Injection Interval

4,100–5,700 ft

Injected (12mo)

3,625,713 bbl

Monthly injected volume (bbl, from H-10 filings through 2026-01-01)

Seismicity: no M2+ earthquakes recorded within 10 km in the last 24 months · TexNet catalog

Lease Production

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

Formation Tops (9) Elevation 2,756 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,454 ft+302 ft
GRAYBURG 4,034 ft-1,278 ft
SAN ANDRES - SALTWATER FLOW (San Andres)4,174 ft-1,418 ft
DEVONIAN
ELLENBURGER
FUSSELMAN
SPRABERRY
STRAWN
WOLFCAMP

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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
42-461-43293 BAG END C · CIVITAS PERMIAN OPERATING, LLC
1.4 mi
Yates 2,446'Grayburg 3,313'San Andres 3,760'Spraberry 7,085'Wolfcamp 8,674'Strawn Fusselman Ellenburger Devonian
42-461-43292 BAG END A · CIVITAS PERMIAN OPERATING, LLC
1.4 mi
Yates 2,446'San Andres 3,760'Grayburg 3,760'Glorieta 5,347'Clear Fork 6,317'Spraberry 7,085'Wolfcamp 8,674'Devonian Fusselman Strawn
42-461-43294 BAG END B · CIVITAS PERMIAN OPERATING, LLC
1.4 mi
Yates 2,473'Grayburg 3,286'San Andres 3,754'Spraberry 7,082'Wolfcamp 8,658'Wolfcamp 8,968'Fusselman Ellenburger Devonian Strawn
42-461-43295 BAG END D · CIVITAS PERMIAN OPERATING, LLC
1.4 mi
Yates 2,446'Grayburg 3,760'San Andres 3,760'Spraberry 5,347'Wolfcamp 6,317'Strawn 7,085'Devonian 8,674'Fusselman Ellenburger
42-461-43281 BAG END E · CIVITAS PERMIAN OPERATING, LLC
1.4 mi
Yates 2,471'Grayburg 3,292'San Andres 3,756'Spraberry 7,079'Wolfcamp 8,659'Wolfcamp 8,971'Strawn Ellenburger Devonian Fusselman
42-461-43282 BAG END G · CIVITAS PERMIAN OPERATING, LLC
1.4 mi
Yates 2,472'Grayburg 3,286'San Andres 3,724'Spraberry 7,077'Wolfcamp 8,660'Wolfcamp 8,977'Strawn Devonian Ellenburger Fusselman
42-461-43288 BAG END F · CIVITAS PERMIAN OPERATING, LLC
1.4 mi
Yates 2,461'Grayburg 3,289'San Andres 3,729'Spraberry 7,094'Wolfcamp 8,669'Wolfcamp 8,969'Strawn Ellenburger Fusselman Devonian
42-461-43283 BAG END F · CIVITAS PERMIAN OPERATING, LLC
1.4 mi
Yates 2,440'Grayburg 3,274'San Andres 3,732'Spraberry 7,091'Wolfcamp 8,658'Strawn Devonian Ellenburger Fusselman

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (1)

IntervalType
4,108–4,350 ftPerforated

Casing (2)

SizeSet DepthCement
10.75"1,393 ft700 sx
7"5,691 ft351 sx

Permit History (1)

Applications (1)

#833249 A PIONEER NATURAL RES. USA, INC.
received 2017-11-15

Records & Logs

2 completion filings on record.

W-2/G-1 2025-09-11
W-2/G-1 2018-08-27
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.

Lat 31.615513
Lon -101.837130

Well Details

Well Number
618D
Max Depth
5,700 ft
Drill Type
Vertical
County
UPTON
District
7
Completed
2025-09-05

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
15,468