42-003-48582

PRODUCING Horizontal

UNIVERSITY 8-10W

ANDREWS County · District 8 · OVINTIV USA INC. · SPRABERRY (TREND AREA)

Permits

1

Max Depth

9,600 ft

First Permit

2022-04-05

Latest Activity

2022-04-05

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2023-02-07

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: OVINTIV USA INC. ≠ Permit: PIEDRA OPERATING, LLC

Resolved via: productionOVINTIV USA INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2023-01

Last Production

2026-07

Operator History

Chain of Custody

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (10) Elevation 3,004 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SEVEN RIVERS 3,545 ft-541 ft
QUEEN 4,254 ft-1,250 ft
GRAYBURG 4,899 ft-1,895 ft
SAN ANDRES - CO2 FLOOD, HIGH FLO (San Andres)5,143 ft-2,139 ft
CLEARFORK (Clear Fork)7,022 ft-4,018 ft
GLORIETA
HOLT
PERMIAN DETRITAL (Permian (undifferentiated))
TUBB
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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
42-003-48575 UNIVERSITY 8-10W · PIEDRA OPERATING, LLC
0.0 mi
Seven Rivers 3,562'Queen 4,271'Grayburg 4,916'San Andres 5,160'Clear Fork 7,039'Holt Yates Tubb Permian (undifferentiated) Glorieta
42-003-48576 UNIVERSITY 8-10W · PIEDRA OPERATING, LLC
0.0 mi
Seven Rivers 3,564'Queen 4,273'Grayburg 4,918'San Andres 5,162'Clear Fork 7,041'Tubb Permian (undifferentiated) Glorieta Holt Yates
42-003-48577 UNIVERSITY 8-10W · PIEDRA OPERATING, LLC
0.2 mi
Seven Rivers 3,566'Queen 4,275'Grayburg 4,920'San Andres 5,164'Clear Fork 7,043'Tubb Glorieta Permian (undifferentiated) Yates Holt
42-003-48578 UNIVERSITY 8-10W · PIEDRA OPERATING, LLC
0.2 mi
Seven Rivers 3,544'Queen 4,253'Grayburg 4,898'San Andres 5,142'Clear Fork 7,021'Glorieta Yates Holt Tubb Permian (undifferentiated)
42-003-48579 UNIVERSITY 8-10W · PIEDRA OPERATING, LLC
0.2 mi
Seven Rivers 3,578'Queen 4,287'Grayburg 4,932'San Andres 5,176'Clear Fork 7,055'Glorieta Tubb Permian (undifferentiated) Holt Yates
42-003-48580 UNIVERSITY 8-10W · PIEDRA OPERATING, LLC
0.4 mi
Seven Rivers 3,571'Queen 4,280'Grayburg 4,925'San Andres 5,169'Clear Fork 7,048'Holt Tubb Permian (undifferentiated) Glorieta Yates
42-003-48581 UNIVERSITY 8-10W · PIEDRA OPERATING, LLC
0.4 mi
Seven Rivers 3,554'Queen 4,263'Grayburg 4,908'San Andres 5,152'Clear Fork 7,031'Holt Tubb Permian (undifferentiated) Yates Glorieta
42-003-48552 UNIVERSITY 8-10E · PIEDRA OPERATING, LLC
0.5 mi
Yates 3,281'San Andres 4,959'Glorieta 6,299'Clear Fork 7,048'Clear Fork 7,090'Spraberry 8,576'Permian (undifferentiated) Queen Seven Rivers Grayburg Holt Tubb

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
9,899–17,598 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,858 ft1,270 sx
9.625"8,663 ft1,575 sx
5.5"17,736 ft2,790 sx

Permit History (1)

Applications (1)

#878555 A PIEDRA OPERATING, LLC
received 2022-03-29

Records & Logs

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

W-2/G-1 2023-06-11 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 32.392915
Lon -102.323831

Well Details

Well Number
H 4LS
Max Depth
9,600 ft
Drill Type
Horizontal
County
ANDREWS
District
8
Completed
2023-02-07

Operator

Location
DENVER
P-5 Status
Active (filed 2025-12-12)
Cum Oil (all leases)
260,655,497 bbl
Cum Gas (all leases)
22,326,113 mcf
Activities
G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
1,334