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42-317-38518

PRODUCING

JIM TOM 20

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

Permits

1

Max Depth

11,500 ft

First Permit

2013-03-13

Latest Activity

2013-03-13

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2013-12-12

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2010-07

Last Production

2026-07

Lease Production

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

Oil
production & DCA →

Formation Tops (7) Elevation 2,647 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)6,877 ft-4,230 ft
TOP LOWER SPRABERRY (Spraberry)7,385 ft-4,738 ft
TOP OF DEAN (Dean)8,212 ft-5,565 ft
TOP OF WOLFCAMP (Wolfcamp)8,377 ft-5,730 ft
TOP OF STRAWN (Strawn)10,057 ft-7,410 ft
TOP OF ATOKA (Atoka)10,175 ft-7,528 ft
TOP OF MISSISSIPPIAN (Mississippian)10,408 ft-7,761 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 (1)

IntervalType
7,190–10,400 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"320 ft370 sx
8.625"4,565 ft890 sx
5.5"10,529 ft1,020 sx

Permit History (1)

#758352 Drill Final Completion

JIM TOM '20' · 11,500 ft

2013-03-13

Spud 2013-08-15

Applications (1)

#758352 A PIONEER NATURAL RES. USA, INC.
received 2013-03-11

Records & Logs

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

W-2/G-1 2014-01-30 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
4
Max Depth
11,500 ft
Drill Type
Vertical
County
MARTIN
District
8
Operator
PIONEER NATURAL RES. USA INC.
Completed
2013-12-12

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
15,403