42-495-32485

Final Completion

J. B. WALTON E A/C 2

WINKLER County · District 8 · PARKER & PARSLEY DEVELOPMENT L.P · KEYSTONE (HOLT)

Permits

Max Depth

5,500 ft

First Permit

1995-07-10

Latest Activity

1996-06-11

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1995-08-23

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: PARKER & PARSLEY DEVELOPMENT L.P ≠ Production: FORMENTERA OPERATIONS LLC (reported 2025-11)

Resolved via: scheduling → PARKER & PARSLEY DEVELOPMENT L.P

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1995-08

Last Production

2026-07

Operator History

Chain of Custody

PARKER & PARSLEY DEVELOPMENT L.P 1995-1997→ PIONEER NATURAL RES. USA, INC. 1997-1999→ PRIZE OPERATING COMPANY 1999-2002→ GRUY PETROLEUM MANAGEMENT CO. 2002-2006→ CIMAREX ENERGY CO. OF COLORADO 2006-2012→ MERIT ENERGY COMPANY 2013-2016→ BLACKBEARD OPERATING, LLC 2016-2021→ SADDLEBACK EXPLORATION, LLC 2021-2023→ FORMENTERA OPERATIONS LLC 2025-2025

Lease Production

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

Formation Tops (6) Elevation 2,981 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
YATES	2,292 ft	+689 ft
YATES	2,317 ft	+664 ft
SEVEN RIVERS	2,561 ft	+420 ft
QUEEN	2,892 ft	+89 ft
GRAYBURG	3,257 ft	-276 ft
GLORIETA	4,760 ft	-1,779 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 (2)

Interval	Type
2,317–2,559 ft	Perforated
4,713–4,802 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,150 ft	700 sx
5.5"	5,500 ft	1,100 sx

Permit History (2)

#449169 Recompletion Final Completion

WALTON, J. B · 2,960 ft

1996-06-11

Spud 1996-05-31

#437685 Drill Final Completion

J. B. WALTON "E" A/C 2 · 5,500 ft

1995-07-10

Spud 1995-07-25

Applications (2)

#449169 A PARKER & PARSLEY DEVELOPMENT L.P

received 1996-06-11

#437685 A PARKER & PARSLEY DEVELOPMENT L.P

received 1995-07-10

Records & Logs

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

W-2/G-1 1996-07-30 log on file

W-2/G-1 1996-09-05

W-2/G-1 1995-09-15 log on file

W-2/G-1 1995-10-02

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 WINKLER County.

Well Details

Well Number: 348
Max Depth: 5,500 ft
Drill Type: Vertical
County: WINKLER
District: 8
Operator: PARKER & PARSLEY DEVELOPMENT L.P
Completed: 1995-08-23

Operator

Name: PARKER & PARSLEY DEV L.P
Location: MIDLAND
P-5 Status: Inactive (filed 1996-08-05)
Cum Oil (all leases): 39,020,862 bbl
Cum Gas (all leases): 88,195,997 mcf
Total Permits: 1,422