42-329-45464

PRODUCING Horizontal

TUBB-VAUGHN 21O

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

2022-11-04

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 2,817 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,107 ft+1,710 ft
RUSTLER 1,739 ft+1,078 ft
YATES 2,759 ft+58 ft
SEVEN RIVERS 2,976 ft-159 ft
QUEEN 3,865 ft-1,048 ft
GRAYBURG 4,357 ft-1,540 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,560 ft-1,743 ft
CLEARFORK (Clear Fork)7,001 ft-4,184 ft
SPRABERRY 7,844 ft-5,027 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
42-329-45463 TUBB-VAUGHN 21N · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,108'Rustler 1,740'Yates 2,755'Seven Rivers 3,052'Queen 3,803'Grayburg 4,349'San Andres 4,560'Clear Fork 6,988'Spraberry 7,847'Glorieta
42-329-45466 TUBB-VAUGHN 21M · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,108'Rustler 1,740'Yates 2,755'Seven Rivers 3,054'Queen 3,805'Grayburg 4,348'San Andres 4,553'Clear Fork 6,923'Spraberry 7,837'Glorieta
42-329-45462 TUBB-VAUGHN 21L · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,108'Rustler 1,740'Yates 2,755'Seven Rivers 3,051'Queen 3,801'Grayburg 4,345'San Andres 4,550'Clear Fork 6,986'Spraberry 7,842'Glorieta
42-329-45461 TUBB-VAUGHN 21K · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,108'Rustler 1,740'Yates 2,754'Seven Rivers 3,049'Queen 3,803'Grayburg 4,344'San Andres 4,547'Clear Fork 6,986'Spraberry 7,839'Spraberry 9,190'Wolfcamp 9,379'Glorieta +7 more
42-329-45460 TUBB-VAUGHN 21J · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,108'Rustler 1,740'Yates 2,749'Seven Rivers 3,048'Queen 3,801'Grayburg 4,341'San Andres 4,550'Clear Fork 6,991'Spraberry 7,825'Glorieta Mississippian
42-329-47199 PRATT-VAUGHN 21B · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,138'Spraberry San Andres Seven Rivers Glorieta Queen Clear Fork Grayburg Yates Rustler
42-329-47200 PRATT-VAUGHN 21C · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,138'Rustler 1,713'Yates 2,755'Seven Rivers 3,052'Queen 3,812'Grayburg 4,360'San Andres 4,518'Clear Fork 6,976'Spraberry 7,833'Glorieta
42-329-47198 PRATT-VAUGHN 21A · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,138'Rustler 1,713'Yates 2,750'Seven Rivers 3,052'Queen 3,809'Grayburg 4,348'San Andres 4,557'Clear Fork 6,979'Spraberry 7,835'Glorieta

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
9,720–20,501 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,606 ft1,650 sx
9.625"6,169 ft1,690 sx
5.5"20,526 ft930 sx

Permit History (1)

Applications (1)

#877089 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 2022-12-12 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 31.934311
Lon -102.089789

Well Details

Well Number
115H
Max Depth
9,625 ft
Drill Type
Horizontal
County
MIDLAND
District
8
Completed
2022-11-04

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
15,399