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UNIVERSITY 7-31B

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

Permits

2

Max Depth

18,000 ft

First Permit

2011-08-30

Latest Activity

2011-08-30

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2011-12-16

Shut-In

Plugged

P-5 Org Status: X

!

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 (5) Elevation 2,920 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CLEARFORK (Clear Fork)6,651 ft-3,731 ft
UPR SPRABERRY8,360 ft-5,440 ft
LWR SPRABERRY8,890 ft-5,970 ft
DEAN 9,630 ft-6,710 ft
WOLFCAMP 9,840 ft-6,920 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
8,028–11,128 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,810 ft830 sx
5.5"11,260 ft850 sx

Permit History (2)

Applications (2)

#721498 A CHESAPEAKE OPERATING, INC.
received 2011-11-04
#721498 A CHESAPEAKE OPERATING, INC.
received 2011-08-02

Records & Logs

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

W-2/G-1 2012-01-05 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.

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
6
Max Depth
18,000 ft
Drill Type
Vertical
County
MARTIN
District
8
Completed
2011-12-16

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
4,989