42-173-32579

Final Completion

7904 JV-P HILLGER 2A

GLASSCOCK County · District 8 · BTA OIL PRODUCERS

Permits

Max Depth

8,400 ft

First Permit

1995-12-11

Latest Activity

2006-02-24

Lifespan

10 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

1996-01-07

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2006-08

Last Production

2026-07

Operator History

Chain of Custody

BTA OIL PRODUCERS 2006-2008→ BTA OIL PRODUCERS, LLC 2008-2016→ PARSLEY ENERGY OPERATIONS, LLC 2016-2019→ FED OPERATING LLC 2019-2022→ DE IV OPERATING, LLC 2022-2025→ 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.

Formation Tops (6) Elevation 2,554 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
LOWER CLEARFORK (Clear Fork)	5,744 ft	-3,190 ft
UPPER SPRABERRY (Spraberry)	6,008 ft	-3,454 ft
LOWER SPRABERRY (Spraberry)	6,590 ft	-4,036 ft
WOLFCAMP C (Wolfcamp)	7,609 ft	-5,055 ft
WOLFCAMP SHALE C (Wolfcamp)	7,609 ft	-5,055 ft
BASE WOLFCAMP C (Wolfcamp)	7,705 ft	-5,151 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)

Interval	Type
7,674–7,702 ft	Perforated

Casing (3)

Size	Set Depth	Cement
12.75"	342 ft	330 sx
8.625"	3,440 ft	1,250 sx
5.5"	7,820 ft	1,335 sx

Permit History (2)

#608932 Reenter Final Completion

7904 JV-P HILLGER 2A · 7,820 ft

2006-02-24

Spud 2006-04-05

#442676 Drill Plug Dry Hole (P&A)

HILLGER "2A" · 8,400 ft

1995-12-11

Spud 1995-12-12

Applications (2)

#608932 A BTA OIL PRODUCERS

received 2005-11-03

#442676 A TREND EXPLORATION COMPANY

received 1995-12-11

Records & Logs

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

W-2/G-1 2006-10-03 log on file

W-2/G-1 2007-01-26

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 GLASSCOCK County.

Well Details

Well Number: 23D
Max Depth: 8,400 ft
Drill Type: Vertical
County: GLASSCOCK
District: 8
Operator: BTA OIL PRODUCERS

Operator

Name: COSTILLA PETRO CORP
Location: MIDLAND
P-5 Status: Inactive (filed 2007-01-05)
Cum Oil (all leases): 14,862,871 bbl
Cum Gas (all leases): 58,076,730 mcf
Total Permits: 684