42-317-40687

PRODUCING Horizontal

WALKER 14-11 (ALLOC-2NH)

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

Permits

1

Max Depth

10,500 ft

First Permit

2017-02-10

Latest Activity

2017-02-10

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2017-09-21

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: DIAMONDBACK E&P LLC ≠ Permit: GUIDON ENERGY MGMT SERVICES LLC

Resolved via: productionDIAMONDBACK E&P LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2017-09

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 (10) Elevation 2,715 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,000 ft+1,715 ft
YATES 2,200 ft+515 ft
GRAYBURG 3,805 ft-1,090 ft
QUEEN 4,100 ft-1,385 ft
SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres)4,834 ft-2,119 ft
SPRABERRY 7,338 ft-4,623 ft
CISCO 8,500 ft-5,785 ft
DEAN 8,711 ft-5,996 ft
WOLFCAMP 8,924 ft-6,209 ft
PENNSYLVANIAN 9,400 ft-6,685 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
9,446–16,884 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,023 ft800 sx
9.625"6,300 ft320 sx
5.5"17,015 ft1,330 sx

Permit History (1)

Applications (1)

#822753 A GUIDON ENERGY MGMT SERVICES LLC
received 2017-02-01

Records & Logs

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

W-2/G-1 2018-07-17 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
2UB
Max Depth
10,500 ft
Drill Type
Horizontal
County
MARTIN
District
8
Completed
2017-09-21

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
4,977