42-329-45455

PRODUCING Horizontal

TUBB-VAUGHN 21E

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

Permits

1

Max Depth

9,625 ft

First Permit

2022-03-22

Latest Activity

2022-03-22

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2022-11-06

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2022-11

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 (10) Elevation 2,827 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,117 ft+1,710 ft
RUSTLER 1,749 ft+1,078 ft
YATES 2,773 ft+54 ft
SEVEN RIVERS 3,069 ft-242 ft
QUEEN 3,816 ft-989 ft
GRAYBURG 4,363 ft-1,536 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,571 ft-1,744 ft
CLEARFORK (Clear Fork)7,330 ft-4,503 ft
SPRABERRY 7,853 ft-5,026 ft
GLORIETA

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
42-329-45456 TUBB-VAUGHN 21D · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,117'Rustler 1,749'Yates 2,759'Seven Rivers 3,062'Queen 3,814'Grayburg 4,258'San Andres 4,563'Clear Fork 6,992'Spraberry 7,848'Glorieta
42-329-45467 TUBB-VAUGHN 21F · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,117'Rustler 1,749'Yates 2,763'Seven Rivers 3,066'Queen 3,809'Grayburg 4,316'San Andres 4,571'Clear Fork 7,002'Spraberry 7,851'Glorieta
42-329-45454 TUBB-VAUGHN 21C · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,117'Rustler 1,749'Yates 2,753'Seven Rivers 3,065'Queen 3,807'Grayburg 4,344'San Andres 4,556'Clear Fork 6,997'Spraberry 7,852'Glorieta PRECAMBRIAN (UNDIFFERENTIATED)
42-329-45465 TUBB-VAUGHN 21B · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,117'Rustler 1,749'Yates 2,775'Seven Rivers 3,064'Queen 3,812'Grayburg 4,355'San Andres 4,571'Clear Fork 6,991'Spraberry 7,851'Glorieta
42-329-45453 TUBB-VAUGHN 21A · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,117'Rustler 1,749'Yates 2,767'Seven Rivers 3,062'Queen 3,811'Grayburg 4,350'San Andres 4,567'Clear Fork 6,998'Spraberry 7,852'Glorieta
42-329-40983 TUBB 21 L UNIT · PIONEER NATURAL RES. USA, INC.
0.1 mi
Santa Rosa 908'Yates 2,747'Seven Rivers 3,053'Queen 3,835'Grayburg 4,412'San Andres 4,577'Clear Fork 6,993'Spraberry 7,848'Spraberry 9,201'Glorieta
42-329-40984 TUBB 21 U UNIT · PIONEER NATURAL RES. USA, INC.
0.1 mi
Santa Rosa 915'Yates 2,754'Seven Rivers 3,058'Queen 3,810'Grayburg 4,398'San Andres 4,555'Clear Fork 6,994'Spraberry 7,850'Spraberry 9,195'Queen Spraberry Spraberry +7 more
42-329-40985 TUBB 21 L UNIT · PIONEER NATURAL RES. USA, INC.
0.1 mi
Santa Rosa 923'Yates 2,766'Yates 2,767'Seven Rivers 3,074'Seven Rivers 3,075'Queen 3,810'Queen 3,811'Grayburg 4,415'San Andres 4,562'San Andres 4,563'Clear Fork 6,999'Spraberry 7,844' +3 more

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
9,203–19,984 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,601 ft2,000 sx
9.625"6,184 ft1,455 sx
5.5"20,009 ft955 sx

Permit History (1)

Applications (1)

#877077 A PIONEER NATURAL RES. USA, INC.
received 2022-02-14

Records & Logs

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

W-2/G-1 2023-01-17
W-2/G-1 2022-11-10 log on file

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.

Lat 31.933120
Lon -102.092998

Well Details

Well Number
105H
Max Depth
9,625 ft
Drill Type
Horizontal
County
MIDLAND
District
8
Completed
2022-11-06

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