42-003-48486

SHUT IN Horizontal

UNIVERSITY 8-9 N

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

Permits

1

Max Depth

10,200 ft

First Permit

2021-11-30

Latest Activity

2021-11-30

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2022-09-25

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

2022-09

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 3,008 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SEVEN RIVERS 3,550 ft-542 ft
QUEEN 4,305 ft-1,297 ft
GRAYBURG 4,945 ft-1,937 ft
SAN ANDRES - CO2 FLOOD, HIGH FLO (San Andres)5,183 ft-2,175 ft
CLEARFORK (Clear Fork)7,034 ft-4,026 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
42-003-48485 UNIVERSITY 8-9 N · PIEDRA OPERATING, LLC
0.0 mi
Seven Rivers 3,550'Queen 4,305'Grayburg 4,945'San Andres 5,183'Clear Fork 7,034'Holt Yates Tubb Permian (undifferentiated) Glorieta
42-003-48482 UNIVERSITY 8-9 N MS · PIEDRA OPERATING, LLC
0.0 mi
Seven Rivers 3,556'Queen 4,311'Grayburg 4,951'San Andres 5,189'Clear Fork 7,040'Holt Fusselman Ellenburger PRECAMBRIAN (UNDIFFERENTIATED) McKee Glorieta Yates +2 more
42-003-48484 UNIVERSITY 8-9 · PIEDRA OPERATING, LLC
0.0 mi
Seven Rivers 3,555'Queen 4,310'Grayburg 4,950'San Andres 5,188'Clear Fork 7,039'Spraberry 8,573'Dean 9,750'Wolfcamp 9,848'Yates Holt Tubb Devonian +7 more
42-003-48483 UNIVERSITY 8-9 · PIEDRA OPERATING, LLC
0.0 mi
Seven Rivers 3,555'Queen 4,310'Grayburg 4,950'San Andres 5,188'Clear Fork 7,039'Glorieta Yates Holt Tubb Permian (undifferentiated)
42-003-48481 UNIVERSITY 89MS · PIEDRA OPERATING, LLC
0.0 mi
Seven Rivers 3,550'Queen 4,305'Grayburg 4,945'San Andres 5,183'Clear Fork 7,034'Holt Glorieta Yates Tubb Permian (undifferentiated)
42-003-47585 UNIVERSITY 8-4 H · PIEDRA OPERATING, LLC
0.0 mi
Yates 2,800'San Andres 3,800'San Andres 3,800'Grayburg 4,500'Holt Queen Seven Rivers Glorieta Clear Fork Tubb Permian (undifferentiated)
42-003-48429 UNIVERSITY 8-9 WC · PIEDRA OPERATING, LLC
0.4 mi
Seven Rivers 3,580'Queen 4,340'Grayburg 4,980'San Andres 5,215'Clear Fork 7,080'Glorieta Holt Yates Tubb Permian (undifferentiated)
42-003-48428 UNIVERSITY 8-9 LS · PIEDRA OPERATING, LLC
0.4 mi
Seven Rivers 3,580'Queen 4,340'Grayburg 4,980'San Andres 5,215'Clear Fork 7,080'Glorieta Holt Yates Tubb Permian (undifferentiated)

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
10,666–20,843 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,858 ft1,500 sx
9.625"9,430 ft1,795 sx
5.5"21,050 ft3,430 sx

Permit History (1)

Applications (1)

#874747 A PIEDRA OPERATING, LLC
received 2021-11-22

Records & Logs

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

W-2/G-1 2025-07-29
W-2/G-1 2024-05-30
W-2/G-1 2023-03-15 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 32.394394
Lon -102.343969

Well Details

Well Number
8WC
Max Depth
10,200 ft
Drill Type
Horizontal
County
ANDREWS
District
8
Completed
2022-09-25

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