42-033-32170

PRODUCING

BILLINGSLEY 12

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

Permits

Max Depth

12,000 ft

First Permit

2011-09-02

Latest Activity

2017-02-13

Lifespan

5 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2012-01-23

Shut-In

—

Plugged

—

P-5 Org Status: X

EWA / Permit operator mismatch

Scheduling: DIAMONDBACK E&P LLC ≠ Permit: ENDEAVOR ENERGY RESOURCES L.P.

Resolved via: production → DIAMONDBACK E&P LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2012-01

Last Production

2026-07

Operator History

Chain of Custody

ENDEAVOR ENERGY RESOURCES L.P. 2012-2024→ DIAMONDBACK E&P LLC 2025-2026

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 (7) Elevation 2,801 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SPRABERRY	6,825 ft	-4,024 ft
SPRABERRY (TREND AREA) (Spraberry)	6,825 ft	-4,024 ft
STRAWN	9,925 ft	-7,124 ft
MISSISSIPPIAN	10,075 ft	-7,274 ft
LOWER MISSISSIPPIAN LIME (Mississippian)	10,375 ft	-7,574 ft
MISSISSIPPIAN	10,375 ft	-7,574 ft
WOODFORD	10,675 ft	-7,874 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 (2)

Interval	Type
8,165–8,887 ft	Perforated
8,165–10,616 ft	Perforated

Casing (3)

Size	Set Depth	Cement
12.75"	342 ft	350 sx
8.625"	4,520 ft	500 sx
5.5"	10,735 ft	1,050 sx

Permit History (2)

#822927 Recompletion Final Completion

BILLINGSLEY '12' · 10,735 ft

2017-02-13

Spud 2011-12-16

#723504 Drill Final Completion

BILLINGSLEY '12' · 12,000 ft

2011-09-02

Spud 2011-09-19

Applications (2)

#822927 A ENDEAVOR ENERGY RESOURCES L.P.

received 2017-02-06

#723504 A ENDEAVOR ENERGY RESOURCES L.P.

received 2011-09-01

Records & Logs

2 completion filings on record · 1 with log images at RRC.

W-2/G-1 2017-02-21

W-2/G-1 2012-02-01 log on file

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images 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 BORDEN County.

Well Details

Well Number: 1
Max Depth: 12,000 ft
Drill Type: Vertical
County: BORDEN
District: 8
Operator: DIAMONDBACK E&P LLC
Completed: 2012-01-23

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