42-329-31907

Final Completion

GRAHAM B. T.

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

Permits

2

Max Depth

9,100 ft

First Permit

1987-09-14

Latest Activity

1987-09-14

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2025-08-28

Shut-In

Plugged

2025-12-11

!

EWA / Permit operator mismatch

Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: COX, JOHN L.

Resolved via: schedulingPIONEER NATURAL RES. USA INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

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 (4) Elevation 2,509 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
REDBEDS250 ft+2,259 ft
UPPER SPRABERRY (Spraberry)7,350 ft-4,841 ft
LOWER SPRABERRY (Spraberry)8,000 ft-5,491 ft
DEAN 8,550 ft-6,041 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 (4)

IntervalType
7,356–7,384 ftPerforated
8,007–8,255 ftPerforated
8,556–8,771 ftPerforated
8,900–8,941 ftPerforated

Casing (3)

SizeSet DepthCement
12.75"278 ft350 sx
8.625"4,975 ft1,000 sx
4.5"9,000 ft1,400 sx

Permit History (2)

Applications (2)

#335730 A COX, JOHN L.
received 1987-09-21
#335730 A COX, JOHN L.
received 1987-09-10

Records & Logs

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

W-2/G-1 2025-09-17
W-2/G-1 1988-01-25 log on file
W-2/G-1 1988-02-02

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
3
Max Depth
9,100 ft
Drill Type
Vertical
County
MIDLAND
District
8
Completed
2025-08-28

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
15,435