42-461-31788

Final Completion

BENEDUM /SPRABERRY/ UNIT

UPTON County · District 7 · PIONEER NATURAL RES. USA INC. · BENEDUM (SPRABERRY)

Permits

Max Depth

11,500 ft

First Permit

1981-07-03

Latest Activity

1991-10-07

Lifespan

10 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2025-04-23

Shut-In

—

Plugged

2026-05-24

EWA / Permit operator mismatch

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

Resolved via: production → PIONEER NATURAL RES. USA, INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

COX, JOHN L. 1993-2003→ JM COX RESOURCES, L.P. 2003-2018→ DE3 OPERATING LLC 2018-2021→ PIONEER NATURAL RES. USA, INC. 2021-2026

Lease Production

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

Formation Tops (9) Elevation 2,694 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CRETACEOUS	450 ft	+2,244 ft
UPPER SPRABERRY (Spraberry)	6,760 ft	-4,066 ft
LOWER SPRABERRY (Spraberry)	7,350 ft	-4,656 ft
DEAN	8,100 ft	-5,406 ft
STRAWN	10,190 ft	-7,496 ft
MISS (Mississippian)	10,405 ft	-7,711 ft
WOODFORD	10,708 ft	-8,014 ft
DEVONIAN	10,842 ft	-8,148 ft
FUSSELMAN	11,419 ft	-8,725 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 (3)

Interval	Type
6,770–6,830 ft	Perforated
7,360–7,621 ft	Perforated
11,419–11,477 ft	Perforated

Casing (5)

Size	Set Depth	Cement
13.375"	480 ft	450 sx
9"	4,927 ft	1,450 sx
8.625"	4,927 ft	1,450 sx
2.375"	11,202 ft	—
5.5"	11,506 ft	1,225 sx

Permit History (2)

#392440 Recompletion Final Completion

BENEDUM SPRABERRY UNIT · 7,800 ft

1991-10-07

Spud 1991-10-11

#123745 Drill Final Completion

NEAL C · 11,500 ft

1981-07-03

Spud 1981-08-22

Applications (2)

#392440 A COX, JOHN L.

received 1991-10-02

#123745 A CITIES SERVICE COMPANY

received 1981-07-03

Records & Logs

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

W-2/G-1 2025-06-10

W-2/G-1 1992-01-02 log on file

W-2/G-1 1992-01-09

W-2/G-1 1981-11-13

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.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in UPTON County.

Well Details

Well Number: 202
Max Depth: 11,500 ft
Drill Type: Vertical
County: UPTON
District: 7
Operator: PIONEER NATURAL RES. USA INC.
Completed: 2025-04-23

Operator

Name: PIONEER NATURAL RES. USA, INC
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: 15,416