42-389-32977

PRODUCING Horizontal

PHANTOM-BURKHOLDER UNIT

REEVES County · District 8 · DIAMONDBACK E&P LLC · HOEFS T-K (WOLFCAMP)

Permits

Max Depth

12,700 ft

First Permit

2011-10-06

Latest Activity

2022-03-03

Lifespan

10 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2012-02-18

Shut-In

—

Plugged

—

P-5 Org Status: X

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2012-02

Last Production

2026-07

Operator History

Chain of Custody

ENDEAVOR ENERGY RESOURCES L.P. 2012-2016→ LUXE OPERATING LLC 2016-2016→ DIAMONDBACK E&P LLC 2016-2026

Lease Production

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

Formation Tops (3) Elevation 2,515 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
2ND BONE SPRING SAND (Bone Spring)	9,867 ft	-7,352 ft
3RD BONE SPRING SAND (Bone Spring)	10,541 ft	-8,026 ft
PHANTOM (WOLFCAMP)	10,745 ft	-8,230 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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section

✓ 42-389-32786 JANE M. GRAVES UNIT · ENDEAVOR ENERGY RESOURCES L.P.

0.7 mi

Lamar 4,998'Bone Spring 8,080'Bone Spring 8,080'Wolfcamp 10,762'PHANTOM (WOLFCAMP) 10,762'

✓ 42-389-37535 REWARD SWD B · DIAMONDBACK E&P LLC

1.1 mi

Castile 1,058'Delaware —Pennsylvanian —Permian (undifferentiated) —Cherry Canyon —Delaware —Wolfcamp —Delaware —Bell Canyon —Bone Spring —

✓ 42-475-37632 MARTIN CRE 33-19 · ENWATER OPERATING, LLC

1.1 mi

Rustler 791'Delaware 5,056'Seven Rivers —Glorieta —Queen —Holt —Clear Fork —Yates —Tubb —San Andres —

✓ 42-389-32686 AYERS UNIT 24 · ENDEAVOR ENERGY RESOURCES L.P.

1.2 mi

Bone Spring 8,130'Bone Spring 9,255'PHANTOM (WOLFCAMP) 10,940'

✓ 42-389-33141 EVELYN BAUER UNIT · ENDEAVOR ENERGY RESOURCES L.P.

1.6 mi

Brushy Canyon 7,050'Bone Spring 8,980'Wolfcamp 10,600'

✓ 42-389-36035 AYERS UNIT 24 · DIAMONDBACK E&P LLC

1.8 mi

Delaware 4,905'Bone Spring 8,055'Wolfcamp 10,476'Pennsylvanian —Castile —Delaware —Permian (undifferentiated) —Cherry Canyon —Delaware —Bell Canyon —

✓ 42-389-36034 AYERS UNIT 24 · DIAMONDBACK E&P LLC

1.8 mi

Delaware 4,900'Bone Spring 8,063'Wolfcamp 10,481'Delaware —Permian (undifferentiated) —Cherry Canyon —Delaware —Bell Canyon —Pennsylvanian —Castile —

✓ 42-475-37521 BUSHWACKER UNIT SE 33-21 · ENERGEN RESOURCES CORPORATION

1.9 mi

Rustler 1,700'San Andres 2,000'Yates 2,000'Queen 2,200'Delaware 2,300'Seven Rivers 2,375'Glorieta 3,900'Clear Fork 4,500'Tubb 4,600'Holt 4,600'

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)

Interval	Type
11,239–16,909 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	1,342 ft	1,025 sx
9.625"	4,890 ft	1,480 sx
7"	11,039 ft	1,020 sx

Permit History (2)

#877008 Field Transfer Final Completion

PHANTOM-BURKHOLDER UNIT · 12,700 ft

2022-03-03

Spud 2011-10-27

#722806 Drill Final Completion

PHANTOM-BURKHOLDER UNIT · 12,700 ft

2011-10-06

Spud 2011-10-25

Applications (2)

#877008 A DIAMONDBACK E&P LLC

received 2022-02-11

#722806 A ENDEAVOR ENERGY RESOURCES L.P.

received 2011-08-22

Records & Logs

3 completion filings on record · 2 with log images at RRC.

W-2/G-1 2022-04-05

W-2/G-1 2013-11-14 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 31.384821

Lon -103.230726

Well Details

Well Number: 1H
Max Depth: 12,700 ft
Drill Type: Horizontal
County: REEVES
District: 8
Operator: DIAMONDBACK E&P LLC
Completed: 2012-02-18

Operator

Name: DIAMONDBACK E&P LLC
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