42-383-41388

PRODUCING Horizontal

BIRD 34-39A

REAGAN County · District 7 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)

Permits

1

Max Depth

10,550 ft

First Permit

2023-06-22

Latest Activity

2023-06-22

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2024-06-27

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2024-01

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 (11) Elevation 2,695 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,005 ft+1,690 ft
RUSTLER 1,327 ft+1,368 ft
YATES 2,200 ft+495 ft
QUEEN 3,035 ft-340 ft
GRAYBURG 3,530 ft-835 ft
SAN ANDRES - SALTWATER FLOW, POS (San Andres)3,631 ft-936 ft
CLEARFORK (Clear Fork)5,787 ft-3,092 ft
SPRABERRY 6,742 ft-4,047 ft
DEAN 8,157 ft-5,462 ft
WOLFCAMP 8,337 ft-5,642 ft
STRAWN

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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
42-383-41389 BIRD 34-39B · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,005'Rustler 1,321'Yates 2,190'Queen 3,018'Grayburg 3,494'San Andres 3,591'Clear Fork 5,810'Spraberry 6,743'Dean 8,154'Wolfcamp 8,334'Strawn
42-383-39776 BAST '33-40' · PARSLEY ENERGY OPERATIONS, LLC
0.2 mi
San Andres 3,686'Clear Fork 5,626'Spraberry 6,733'Fusselman Queen Ellenburger Strawn Grayburg
42-383-39795 BAST '33-40' · PARSLEY ENERGY OPERATIONS, LLC
0.2 mi
San Andres 3,686'Clear Fork 5,626'Spraberry 6,733'Dean 8,162'Wolfcamp 8,398'Strawn Fusselman Queen Ellenburger Grayburg
42-383-41122 SHERROD E28E · PIONEER NATURAL RES. USA, INC.
0.3 mi
Queen 3,073'Grayburg 3,551'San Andres 3,678'Clear Fork 5,813'Spraberry 6,744'Clear Fork Grayburg Fusselman San Andres Queen Ellenburger Spraberry +1 more
42-383-41121 SHERROD E28D · PIONEER NATURAL RES. USA, INC.
0.3 mi
Queen 3,064'Grayburg 3,542'San Andres 3,679'Clear Fork 5,777'Spraberry 6,733'Fusselman Ellenburger Strawn
42-383-41120 SHERROD E28C · PIONEER NATURAL RES. USA, INC.
0.3 mi
Queen 3,069'Grayburg 3,552'San Andres 3,633'San Andres 3,633'Clear Fork 5,803'Spraberry 6,744'Fusselman Strawn Ellenburger
42-383-41119 SHERROD E28B · PIONEER NATURAL RES. USA, INC.
0.3 mi
Queen 3,059'Grayburg 3,542'San Andres 3,621'Clear Fork 5,786'Spraberry 6,740'Fusselman Ellenburger Strawn
42-383-41118 SHERROD E28A · PIONEER NATURAL RES. USA, INC.
0.3 mi
Queen 3,067'Grayburg 3,587'San Andres 3,635'San Andres 4,919'Clear Fork 5,809'Spraberry 6,750'Strawn Ellenburger Fusselman

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (1)

IntervalType
9,296–19,627 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,241 ft1,500 sx
9.625"5,030 ft1,085 sx
5.5"19,652 ft1,473 sx

Permit History (1)

Applications (1)

#890292 A PIONEER NATURAL RES. USA, INC.
received 2023-05-02

Records & Logs

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

W-2/G-1 2024-09-06
W-2/G-1 2024-03-05 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.

Lat 31.506440
Lon -101.728248

Well Details

Well Number
1H
Max Depth
10,550 ft
Drill Type
Horizontal
County
REAGAN
District
7
Completed
2024-06-27

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
15,400