42-389-36308

PRODUCING Horizontal

BLACK COBRA 1-2 UNIT B

REEVES County · District 8 · NOBLE ENERGY INC · HOEFS T-K (WOLFCAMP)

Permits

1

Max Depth

13,000 ft

First Permit

2017-09-06

Latest Activity

2017-09-06

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-07-27

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: NOBLE ENERGY INC ≠ Permit: NBL PERMIAN LLC

Resolved via: productionNOBLE ENERGY INC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2018-07

Last Production

2026-07

Operator History

originally filed by NBL PERMIAN LLC — asset transferred

Lease Production

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

Formation Tops (10) Elevation 2,686 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CASTILLE (Castile)2,088 ft+598 ft
DELAWARE 4,663 ft-1,977 ft
BELL CANYON 4,695 ft-2,009 ft
CHERRY CANYON 5,598 ft-2,912 ft
BONE SPRINGS (Bone Spring)7,783 ft-5,097 ft
PERMIAN (Permian (undifferentiated))9,908 ft-7,222 ft
WOLFCAMP 10,078 ft-7,392 ft
DELAWARE CONSOLIDATED GAS (Delaware)
FORD-DELAWARE (Delaware)
PENNSYLVANIAN

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
42-389-36307 BLACK COBRA 1-2 UNIT B · NBL PERMIAN LLC
0.0 mi
Castile 2,049'Delaware 2,554'Bell Canyon 4,694'Cherry Canyon 5,593'Bone Spring 7,728'Permian (undifferentiated) 9,802'Wolfcamp 10,023'Delaware Pennsylvanian Delaware
42-389-41484 GOLDING CHICK STATE B · UPCURVE ENERGY, LLC
0.2 mi
Bell Canyon 4,682'Delaware 4,682'Cherry Canyon 5,610'Bone Spring 7,606'Wolfcamp 10,041'Pennsylvanian Delaware Castile Permian (undifferentiated) Delaware
42-389-41485 GOLDING CHICK STATE A · UPCURVE ENERGY, LLC
0.2 mi
Bell Canyon 4,690'Delaware 4,690'Cherry Canyon 5,620'Bone Spring 7,618'HOEFS T-K (WOLFCAMP) FIELD TOP 8,172'Wolfcamp 10,073'Delaware Castile Permian (undifferentiated) Delaware
42-389-41495 GOLDEN COBRA STATE B · UPCURVE ENERGY, LLC
0.6 mi
Bell Canyon 4,661'Delaware 4,661'Cherry Canyon 5,586'Bone Spring 7,563'HOEFS T-K (WOLFCAMP) FIELD TOP 8,121'Wolfcamp 10,011'Castile Permian (undifferentiated) Delaware Pennsylvanian
42-389-41496 GOLDEN COBRA STATE A · UPCURVE ENERGY, LLC
0.6 mi
Bell Canyon 4,665'Delaware 4,665'Cherry Canyon 5,593'Bone Spring 7,574'Wolfcamp 10,020'Castile Pennsylvanian Permian (undifferentiated) Delaware Delaware
42-389-40797 HELLOWE · UPCURVE ENERGY, LLC
0.6 mi
Bell Canyon 4,683'Delaware 4,683'Cherry Canyon 5,617'Bone Spring 7,614'Bone Spring 8,571'Bone Spring 9,124'Bone Spring 9,882'Delaware Delaware Castile
42-389-40798 LOWE MEIN · UPCURVE ENERGY, LLC
0.6 mi
Bell Canyon 4,678'Delaware 4,678'Cherry Canyon 5,622'Bone Spring 7,624'Bone Spring 8,580'Bone Spring 9,125'Delaware Castile Delaware
42-389-40802 YELLOWE · UPCURVE ENERGY, LLC
0.6 mi
Bell Canyon 4,680'Delaware 4,680'Cherry Canyon 5,617'Bone Spring 7,618'Bone Spring 8,572'Bone Spring 9,126'Bone Spring 9,886'Bone Spring 9,886'Castile Delaware Delaware

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
10,930–17,434 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"2,179 ft1,225 sx
9.625"9,522 ft1,505 sx
5.5"17,503 ft2,366 sx

Permit History (1)

Applications (1)

#830230 A NBL PERMIAN LLC
received 2017-08-23

Records & Logs

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

W-2/G-1 2018-11-30 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.

Lat 31.261134
Lon -103.608569

Well Details

Well Number
66H
Max Depth
13,000 ft
Drill Type
Horizontal
County
REEVES
District
8
Completed
2018-07-27

Operator

Location
MIDLAND
P-5 Status
Active (filed 2025-08-26)
Cum Oil (all leases)
106,229,170 bbl
Cum Gas (all leases)
245,329,701 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
560