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LEWIS 36

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

Permits

Max Depth

12,000 ft

First Permit

2009-02-05

Latest Activity

2014-12-02

Lifespan

6 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2009-08-23

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Permit operator mismatch

Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: ENDEAVOR ENERGY RESOURCES L.P.

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

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2006-10

Last Production

2026-07

Operator History

Chain of Custody

OGX RESOURCES LLC 2006-2007→ ENDEAVOR ENERGY RESOURCES L.P. 2007-2017→ PARSLEY ENERGY OPERATIONS, LLC 2017-2021→ 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.

Oil

production & DCA →

Formation Tops (7) Elevation 2,652 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SPRABERRY	6,975 ft	-4,323 ft
UPPER SPRABERRY (Spraberry)	6,987 ft	-4,335 ft
DEAN	8,316 ft	-5,664 ft
WOLFCAMP	8,478 ft	-5,826 ft
STRAWN LIME (Strawn)	9,975 ft	-7,323 ft
STRAWN	10,113 ft	-7,461 ft
ATOKA	10,441 ft	-7,789 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
6,989–10,038 ft	Perforated
6,989–10,507 ft	Perforated

Casing (3)

Size	Set Depth	Cement
12.75"	380 ft	400 sx
8.625"	4,815 ft	700 sx
4.5"	10,650 ft	1,510 sx

Permit History (2)

#800150 Recompletion Final Completion

LEWIS '36' · 10,650 ft

2014-12-02

Spud 2009-05-12

#678210 Drill Y

LEWIS "36" · 12,000 ft

2009-02-05

Spud 2009-05-12

Applications (2)

#800150 A ENDEAVOR ENERGY RESOURCES L.P.

received 2014-11-12

#678210 A ENDEAVOR ENERGY RESOURCES L.P.

received 2009-02-04

Records & Logs

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

W-2/G-1 2014-12-03

W-2/G-1 2010-02-16 log on file

W-2/G-1 2010-05-25

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 MARTIN County.

Well Details

Well Number: 4
Max Depth: 12,000 ft
Drill Type: Vertical
County: MARTIN
District: 8
Operator: PIONEER NATURAL RES. USA INC.
Completed: 2009-08-23

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: 15,403