42-317-35924

Final Completion

UNIVERSITY 7-31B

MARTIN County · District 8 · DIAMONDBACK E&P LLC · SPRABERRY (TREND AREA)

Permits

1

Max Depth

18,000 ft

First Permit

2010-03-26

Latest Activity

2010-03-26

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2010-09-04

Shut-In

Plugged

2023-08-08

!

EWA / Production operator mismatch

Scheduling: DIAMONDBACK E&P LLC ≠ Production: QEP ENERGY COMPANY (reported 2018-11)

!

EWA / Permit operator mismatch

Scheduling: DIAMONDBACK E&P LLC ≠ Permit: CHESAPEAKE OPERATING, INC.

Resolved via: schedulingDIAMONDBACK E&P LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2009-01

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 2,931 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 1,090 ft+1,841 ft
YATES 3,012 ft-81 ft
SEVEN RIVERS 3,277 ft-346 ft
QUEEN 3,953 ft-1,022 ft
GRAYBERG4,500 ft-1,569 ft
SAN ANDRES 4,671 ft-1,740 ft
CLEARFORK (Clear Fork)6,490 ft-3,559 ft
UPPER SPRABERRY (Spraberry)8,282 ft-5,351 ft
LOWER SPRABERRY (Spraberry)8,824 ft-5,893 ft
DEAN 9,556 ft-6,625 ft
WOLFCAMP 9,751 ft-6,820 ft

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 ↗

Perforations (1)

IntervalType
7,874–10,213 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,804 ft1,000 sx
5.5"10,300 ft690 sx

Permit History (1)

Applications (1)

#693529 A CHESAPEAKE OPERATING, INC.
received 2010-03-26

Records & Logs

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

W-2/G-1 2010-11-03 log on file
W-2/G-1 2011-04-11
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.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in MARTIN County.

Well Details

Well Number
3
Max Depth
18,000 ft
Drill Type
Vertical
County
MARTIN
District
8
Completed
2010-09-04

Operator

Location
MIDLAND
P-5 Status
X (filed 2026-05-04)
Cum Oil (all leases)
986,290,193 bbl
Cum Gas (all leases)
41,995,553 mcf
Activities
GTHS/C, GTHS/O, OPRS/G, OPRS/O
Total Permits
4,991