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42-329-36095

SHUT IN

RIGGAN A

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

Permits

1

Max Depth

10,800 ft

First Permit

2008-09-25

Latest Activity

2008-09-25

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2010-07-22

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2009-03

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 (4) Elevation 2,635 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)7,012 ft-4,377 ft
TOP LOWER SPRABERRY (Spraberry)7,498 ft-4,863 ft
TOP DEAN (Dean)8,306 ft-5,671 ft
TOP WOLFCAMP (Wolfcamp)8,494 ft-5,859 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 (7)

IntervalType
7,021–7,117 ftPerforated
7,023–7,117 ftPerforated
7,328–7,504 ftPerforated
7,816–8,550 ftPerforated
8,616–8,550 ftPerforated
8,659–9,112 ftPerforated
8,659–9,122 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"338 ft300 sx
4.5"9,549 ft1,100 sx

Permit History (1)

#670819 Drill Final Completion

RIGGAN "A" · 10,800 ft

2008-09-25

Spud 2009-01-12

Applications (1)

#670819 A PIONEER NATURAL RES. USA, INC.
received 2008-09-09

Records & Logs

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

W-2/G-1 2010-10-12
W-2/G-1 2010-03-15
W-2/G-1 2009-05-08 log on file
W-2/G-1 2009-09-02
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images 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 MIDLAND County.

Well Details

Well Number
2
Max Depth
10,800 ft
Drill Type
Vertical
County
MIDLAND
District
8
Operator
PIONEER NATURAL RES. USA INC.
Completed
2010-07-22

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
15,423