← Wells

42-475-37261

PRODUCING Horizontal

L BLACK 88-87 WEST

WARD County · District 8 · DIAMONDBACK E&P LLC · PHANTOM (WOLFCAMP)

Permits

1

Max Depth

14,000 ft

First Permit

2017-07-06

Latest Activity

2017-07-06

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-01-21

Shut-In

—

Plugged

—

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: DIAMONDBACK E&P LLC ≠ Permit: OCCIDENTAL PERMIAN LTD.

Resolved via: production → DIAMONDBACK E&P LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2018-01

Last Production

2026-07

Operator History

Chain of Custody

OCCIDENTAL PERMIAN LTD. 2018-2021→ COLGATE OPERATING, LLC 2021-2021→ DIAMONDBACK E&P LLC 2022-2026

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Oil
production & DCA →

Formation Tops (10) Elevation 2,589 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 897 ft+1,692 ft
CLEARFORK (Clear Fork)——
DELAWARE ——
GLORIETA ——
HOLT ——
QUEEN ——
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)——
SEVEN RIVERS ——
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
✓ 42-475-37262 L BLACK 87-88-3N · OCCIDENTAL PERMIAN LTD.
0.0 mi
Rustler 886'Delaware 4,995'Glorieta —San Andres —Seven Rivers —Tubb —Holt —Queen —Rustler —Clear Fork —Yates —
✓ 42-475-37290 L BLACK 87-88-4N · OCCIDENTAL PERMIAN LTD.
0.3 mi
Rustler 886'Delaware 4,967'Queen —Tubb —San Andres —Holt —Seven Rivers —Glorieta —Clear Fork —Yates —
✓ 42-475-37292 L BLACK 87-88-5N · OCCIDENTAL PERMIAN LTD.
0.3 mi
Rustler 887'Delaware 4,968'Holt —Seven Rivers —Glorieta —Queen —Clear Fork —Yates —Tubb —San Andres —
✓ 42-475-10881 BLACK D · OCCIDENTAL PERMIAN LTD.
0.5 mi
Woodford 14,844'Devonian 15,217'Ellenburger 18,301'
✓ 42-475-37301 L BLACK 87-88-1N · OCCIDENTAL PERMIAN LTD.
0.7 mi
Rustler 895'Delaware 5,043'Glorieta —Holt —Seven Rivers —Queen —Clear Fork —Yates —Tubb —San Andres —
✓ 42-475-37149 A HERRING 94-93-5N · OCCIDENTAL PERMIAN LTD.
0.7 mi
Rustler 895'Delaware 5,006'San Andres —Holt —Seven Rivers —Glorieta —Queen —Yates —Tubb —Clear Fork —
✓ 42-475-37244 A HERRING 94-93 UNIT · OCCIDENTAL PERMIAN LTD.
1.0 mi
Rustler 896'Delaware 5,043'Queen —Tubb —San Andres —Holt —Seven Rivers —Glorieta —Clear Fork —Yates —
✓ 42-475-37243 A HERRING 94-93 UNIT · OCCIDENTAL PERMIAN LTD.
1.0 mi
Rustler 810'Delaware 5,001'Devonian —Holt —Seven Rivers —Glorieta —Fusselman —Queen —Ellenburger —Clear Fork —Tubb —Yates — +1 more

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
11,631–21,569 ftPerforated

Casing (2)

SizeSet DepthCement
13.375"1,391 ft760 sx
9.625"10,649 ft1,920 sx

Permit History (1)

#827418 Drill Final Completion

L BLACK 87-88-2N · 14,000 ft

2017-07-06

Applications (1)

#827418 A OCCIDENTAL PERMIAN LTD.
received 2017-06-02

Records & Logs

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

W-2/G-1 2018-03-14 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.

Google Maps → Explorer Map →
Lat 31.415464
Lon -103.144122

Well Details

Well Number
12H
Max Depth
14,000 ft
Drill Type
Horizontal
County
WARD
District
8
Operator
DIAMONDBACK E&P LLC
Completed
2018-01-21

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
4,969