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42-329-38936

PRODUCING

COWDEN 40 -B-

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

Permits

1

Max Depth

12,000 ft

First Permit

2013-10-03

Latest Activity

2013-10-03

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2014-06-22

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

PLAINS PETROLEUM OPERATING CO. 1993-1993→ MIDKIFF, JOHN 1993-2004→ QUAY VALLEY, INC. 2004-2006→ BIG STAR OIL & GAS, LLC 2006-2006→ PIONEER NATURAL RES. USA, INC. 2006-2026

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 (10) Elevation 2,802 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CANYON-STRAWN (Canyon)——
DEVONIAN ——
FUSSELMAN ——
GLORIETA ——
MISSISSIPPIAN ——
PENNSYLVANIAN ——
QUEEN ——
SANTA ROSA ——
SEVEN RIVERS ——
YATES ——

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
9,334–11,526 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"375 ft430 sx
8.625"4,839 ft870 sx
5.5"11,580 ft950 sx

Permit History (1)

#770842 Drill Final Completion

COWDEN 40B · 12,000 ft

2013-10-03

Spud 2014-04-23

Applications (1)

#770842 A PIONEER NATURAL RES. USA, INC.
received 2013-09-30

Records & Logs

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

W-2/G-1 2014-08-12 log on file
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
8
Max Depth
12,000 ft
Drill Type
Vertical
County
MIDLAND
District
8
Operator
PIONEER NATURAL RES. USA INC.
Completed
2014-06-22

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
15,416