42-329-39432

INJECTION

MILLIKEN C

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

Permits

2

Max Depth

5,600 ft

First Permit

2014-06-18

Latest Activity

2014-06-18

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-09-16

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

W-14 Disposal Active UIC #000109944 permitted 2014-11-21

Permitted Volume

20,000 bbl/d

Max Pressure

2,000 psi

Injection Interval

4,000–5,100 ft

Injected (12mo)

3,048,444 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 (18) Elevation 2,732 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,000 ft+1,732 ft
YATES 1,250 ft+1,482 ft
SEVEN RIVERS 1,300 ft+1,432 ft
GLORIETA 2,700 ft+32 ft
CLEARFORK (Clear Fork)3,400 ft-668 ft
QUEEN 3,700 ft-968 ft
GRAYBURG 3,900 ft-1,168 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,659 ft-1,927 ft
ATOKA
CANYON-STRAWN (Canyon)
DEVONIAN
FUSSELMAN
MISSISSIPPIAN
PENNSYLVANIAN
SPRABERRY
SPRABERRY UPPER-DEAN (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 ↗

Perforations (2)

IntervalType
4,406–4,903 ftPerforated
4,406–4,903 ftOpen hole

Casing (2)

SizeSet DepthCement
9.625"360 ft220 sx
7"4,380 ft470 sx

Permit History (2)

Applications (2)

#787114 A PIONEER NATURAL RES. USA, INC.
received 2014-08-19
#787114 A PIONEER NATURAL RES. USA, INC.
received 2014-05-14

Records & Logs

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

W-2/G-1 2018-09-26
W-2/G-1 2014-10-24 log on file

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
3D
Max Depth
5,600 ft
Drill Type
Vertical
County
MIDLAND
District
8
Completed
2018-09-16

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