42-173-31496

Final Completion

7613 JV-P CALVERLEY -26-

GLASSCOCK County · District 8 · BTA OIL PRODUCERS

Permits

Max Depth

8,250 ft

First Permit

1983-11-07

Latest Activity

1985-07-26

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

1984-03-21

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2020-05

Operator History

Chain of Custody

BTA OIL PRODUCERS 1993-2008→ BTA OIL PRODUCERS, LLC 2008-2016→ PARSLEY ENERGY OPERATIONS, LLC 2016-2019

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 (6) Elevation 2,625 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SAN ANDRES	2,858 ft	-233 ft
CLEARFORK (Clear Fork)	4,920 ft	-2,295 ft
U. SPRABERRY	6,228 ft	-3,603 ft
L. SPRABERRY	6,835 ft	-4,210 ft
WOLFCAMP SHALE (Wolfcamp)	7,670 ft	-5,045 ft
WOLFCAMP REEF (Wolfcamp)	7,930 ft	-5,305 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
7,969–7,988 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	395 ft	450 sx
8.625"	3,050 ft	1,275 sx
5.5"	8,140 ft	800 sx

Permit History (2)

#281774 Other Final Completion

7613 JV-P CALVERLEY -26- · 8,140 ft

1985-07-26

#222132 Drill Plug Dry Hole (P&A)

7613 JV-P CALVERLEY -26- · 8,250 ft

1983-11-07

Spud 1984-03-07

Applications (2)

#281774 A BTA OIL PRODUCERS

received 1985-07-19

#222132 A BTA OIL PRODUCERS

received 1983-10-27

Records & Logs

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

W-2/G-1 1985-08-26 log on file

W-2/G-1 1985-09-04

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: 4
Max Depth: 8,250 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