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MIDKIFF UNIT

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

Permits

2

Max Depth

5,700 ft

First Permit

1991-12-12

Latest Activity

1992-02-14

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2019-07-18

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: PARKER & PARSLEY DEVELOPMENT CO.

Resolved via: productionPIONEER NATURAL RES. USA, INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

W-14 Disposal Active UIC #000076734 permitted 2018-02-15

Permitted Volume

10,000 bbl/d

Max Pressure

1,900 psi

Injection Interval

3,800–4,986 ft

Injected (12mo)

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 (2) Elevation 2,745 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
UPPER SPRABERRY (Spraberry)7,155 ft-4,410 ft
LOWER SPRABERRY (Spraberry)7,904 ft-5,159 ft

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
4,200–4,986 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"360 ft250 sx
5.5"5,474 ft1,050 sx

Permit History (2)

Applications (2)

#394898 A PARKER & PARSLEY DEVELOPMENT CO.
received 1992-02-14
#394898 A PARKER & PARSLEY DEVELOPMENT CO.
received 1991-12-10

Records & Logs

3 completion filings on record.

W-2/G-1 2019-07-25
W-2/G-1 1992-07-02
W-2/G-1 1992-07-23

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
2509 D
Max Depth
5,700 ft
Drill Type
Vertical
County
MIDLAND
District
8
Completed
2019-07-18

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