42-483-31506

Final Completion

BARTZ 19

WHEELER County · District 10 · APACHE CORPORATION · STILES RANCH (GRANITE WASH CONS)

Permits

Max Depth

17,500 ft

First Permit

1997-07-14

Latest Activity

2001-04-30

Lifespan

4 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2001-08-06

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: APACHE CORPORATION ≠ Production: FORMENTERA OPERATIONS LLC (reported 2026-04)

Resolved via: production → FORMENTERA OPERATIONS LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1997-11

Last Production

2026-07

Operator History

Chain of Custody

APACHE CORPORATION 1997-2014→ TAPSTONE ENERGY, LLC 2015-2020→ FORMENTERA OPERATIONS LLC 2021-2026

Lease Production

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

Formation Tops (7) Elevation 2,267 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
DOUGLAS	9,092 ft	-6,825 ft
HOGSHOOTER	10,625 ft	-8,358 ft
CHECKERBOARD	11,543 ft	-9,276 ft
GRANITE WASH	12,588 ft	-10,321 ft
CHEROKEE	14,064 ft	-11,797 ft
ATOKA	14,705 ft	-12,438 ft
MORROW	16,650 ft	-14,383 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 (3)

Interval	Type
13,515–13,555 ft	Perforated
15,353–15,379 ft	Perforated
16,382–16,392 ft	Perforated

Casing (4)

Size	Set Depth	Cement
13.375"	250 ft	230 sx
9.625"	5,550 ft	700 sx
7"	13,515 ft	1,000 sx
4.5"	17,150 ft	1,350 sx

Permit History (2)

#508380 Recompletion Final Completion

BARTZ · 17,500 ft

2001-04-30

Spud 2001-06-23

#463600 Drill Final Completion

BARTZ · 17,500 ft

1997-07-14

Spud 1997-08-23

Applications (2)

#508380 A APACHE CORPORATION

received 2001-04-30

#463600 A APACHE CORPORATION

received 1997-06-10

Records & Logs

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

W-2/G-1 2010-12-13

W-2/G-1 2002-06-10

W-2/G-1 2002-06-04

W-2/G-1 2001-09-19 log on file

W-2/G-1 2001-10-16

W-2/G-1 1998-02-04 log on file

+1 more filings

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 WHEELER County.

Well Details

Well Number: 1
Max Depth: 17,500 ft
Drill Type: Vertical
County: WHEELER
District: 10
Operator: APACHE CORPORATION
Completed: 2001-08-06

Operator

Name: APC OPER PARTNERSHIP
Location: HOUSTON
P-5 Status: Active (filed 2025-12-03)
Cum Oil (all leases): 615,928,793 bbl
Cum Gas (all leases): 2,702,742,169 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 9,705