42-329-41187

INJECTION

CASS A

MIDLAND County · District 8 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)

Permits

1

Max Depth

11,200 ft

First Permit

2016-09-15

Latest Activity

2016-09-15

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2023-02-09

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2007-11

Last Production

2026-07

W-14 Disposal Active UIC #000114546 permitted 2016-11-18

Permitted Volume

25,000 bbl/d

Max Pressure

2,300 psi

Injection Interval

4,600–6,100 ft

Injected (12mo)

3,043,442 bbl

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

Lease Production

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

Formation Tops (15) Elevation 2,819 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 957 ft+1,862 ft
YATES 2,760 ft+59 ft
SEVEN RIVERS 3,067 ft-248 ft
QUEEN 3,821 ft-1,002 ft
GRAYBURG 4,364 ft-1,545 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)6,082 ft-3,263 ft
ATOKA
CLEARFORK (Clear Fork)
DEVONIAN
ELLENBURGER
FUSSELMAN
GLORIETA
MISSISSIPPIAN
SPRABERRY
SPRABERRY UPPER-DEAN (Spraberry)

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
4,605–5,645 ftPerforated

Casing (2)

SizeSet DepthCement
10.75"1,492 ft775 sx
7"5,870 ft610 sx

Permit History (1)

Applications (1)

#818211 A PIONEER NATURAL RES. USA, INC.
received 2016-09-01

Records & Logs

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

W-2/G-1 2026-05-12
W-2/G-1 2023-02-22
W-2/G-1 2017-07-25
W-2/G-1 2017-05-25 log on file
W-2/G-1 2017-07-28

Completion packets open directly (post-2011 filings include attached logs). Log images 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 MIDLAND County.

Well Details

Well Number
20D
Max Depth
11,200 ft
Drill Type
Vertical
County
MIDLAND
District
8
Completed
2023-02-09

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