42-317-35377

Final Completion

UNIVERSITY 7-31B

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

Permits

2

Max Depth

18,000 ft

First Permit

2008-08-06

Latest Activity

2008-08-06

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2015-04-17

Shut-In

Plugged

2023-08-25

!

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 (9) Elevation 2,934 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CLEARFORK (Clear Fork)6,655 ft-3,721 ft
SPRABERRY 8,372 ft-5,438 ft
SPRABERRY 4 (Spraberry)8,380 ft-5,446 ft
SPRABERRY 3 (Spraberry)8,560 ft-5,626 ft
SPRABERRY 2 (Spraberry)9,050 ft-6,116 ft
SPRABERRY 1 (Spraberry)9,590 ft-6,656 ft
DEAN 9,645 ft-6,711 ft
WOLFCAMP 9,820 ft-6,886 ft
WOLFCAMP 10,000 ft-7,066 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 (5)

IntervalType
8,250–10,051 ftPerforated
8,383–8,689 ftPerforated
9,052–9,745 ftPerforated
9,812–9,952 ftPerforated
10,007–10,051 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,825 ft700 sx
5.5"10,250 ft510 sx

Permit History (2)

Applications (2)

#667013 A CHESAPEAKE OPERATING, INC.
received 2009-01-28
#667013 A CHESAPEAKE OPERATING, INC.
received 2008-07-17

Records & Logs

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

W-2/G-1 2015-09-09
W-2/G-1 2009-02-25 log on file
W-2/G-1 2009-04-03
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
2
Max Depth
18,000 ft
Drill Type
Vertical
County
MARTIN
District
8
Completed
2015-04-17

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