42-317-38340

SHUT IN

ELLIS 36A

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

Permits

2

Max Depth

11,300 ft

First Permit

2013-01-02

Latest Activity

2013-01-02

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2013-04-15

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2012-07

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 (7) Elevation 2,550 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)6,870 ft-4,320 ft
TOP LOWER SPRABERRY (Spraberry)7,362 ft-4,812 ft
TOP OF DEAN (Dean)8,174 ft-5,624 ft
TOP OF WOLFCAMP (Wolfcamp)8,376 ft-5,826 ft
TOP OF STRAWN (Strawn)9,902 ft-7,352 ft
TOP OF ATOKA (Atoka)10,036 ft-7,486 ft
TOP OF MISSISSIPPIAN (Mississippian)10,142 ft-7,592 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 (5)

IntervalType
6,917–7,678 ftPerforated
8,250–8,328 ftPerforated
8,396–9,830 ftPerforated
9,906–10,024 ftPerforated
10,278–10,719 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"323 ft430 sx
8.625"5,100 ft500 sx
5.5"10,816 ft1,530 sx

Permit History (2)

Applications (2)

#753386 A PIONEER NATURAL RES. USA, INC.
received 2013-01-03
#753386 A PIONEER NATURAL RES. USA, INC.
received 2012-12-17

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2013-06-18 log on file
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
6
Max Depth
11,300 ft
Drill Type
Vertical
County
MARTIN
District
8
Completed
2013-04-15

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
15,416