← Wells

42-039-31826

Final Completion Directional

LOCKHART BANK UNIT 1

BRAZORIA County · District 3 · CALPINE NATURAL GAS L.P.

Permits

6

Max Depth

12,500 ft

First Permit

1982-04-06

Latest Activity

2002-11-01

Lifespan

21 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

BRIDGE OIL COMPANY, L. P. 1993-1994→ PARKER & PARSLEY DEVELOPMENT L.P 1994-1995→ PARKER & PARSLEY PRODUCING L.P. 1995-1997→ PIONEER RESOURCES PRODUCING, L.P 1997-1997→ SHERIDAN ENERGY,INC. 1997-2000→ CALPINE NATURAL GAS COMPANY 2000-2002→ CALPINE NATURAL GAS L.P. 2001-2003→ CALPINE NATURAL GAS COMPANY L.P. 2002-2002→ CORNERSTONE ENERGY, INC. 2003-2008→ DRILLMAR OPERATING COMPANY 2008-2011→ CASKIDS OPERATING COMPANY 2011-2012→ DRILLMAR ENERGY, INC. 2014-2014

Lease Production

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

Gas
production & DCA →
Gas
production & DCA →
Gas
production & DCA →
Oil
production & DCA →
Oil
production & DCA →

Formation Tops (7) Elevation 39 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
35 SAND9,516 ft-9,477 ft
36 SAND9,578 ft-9,539 ft
37 SAND9,670 ft-9,631 ft
38 SAND9,706 ft-9,667 ft
39 SAND9,800 ft-9,761 ft
40 SAND9,977 ft-9,938 ft
PREVIOUSLY SUBITTED——

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 (6)

IntervalType
9,516–9,523 ftPerforated
9,578–9,582 ftPerforated
9,706–9,714 ftPerforated
9,826–9,829 ftPerforated
9,845–9,850 ftPerforated
9,872–9,874 ftPerforated

Casing (4)

SizeSet DepthCement
10.75"2,480 ft1,950 sx
2.875"9,588 ft—
7.625"10,307 ft2,150 sx
7.625"10,307 ft2,150 sx

Permit History (6)

#525183 Recompletion Final Completion

LOCKHART BANK UNIT 1 · 9,640 ft

2002-11-01

#513064 Recompletion Final Completion

LOCKHART BANK UNIT 1 · 9,640 ft

2001-09-18

Spud 2001-09-18

#477912 Recompletion Final Completion

LOCKHART BANK UNIT 1 · 9,775 ft

1998-07-23

Spud 1998-03-06

#372768 Recompletion Final Completion

LOCKHART BANK OIL UNIT 3 · 10,348 ft

1990-06-04

#178145 Drill Final Completion

LOCKHART BANK OIL UNIT NO. 3 · 12,500 ft

1982-11-05

#155686 Drill

LOCKHART BANK UNIT NO. 1 · 12,500 ft

1982-04-06

Applications (6)

#525183 A CALPINE NATURAL GAS L.P.
received 2002-11-01
#513064 A CALPINE NATURAL GAS COMPANY
received 2001-08-28
#477912 A SHERIDAN ENERGY,INC.
received 1998-07-14
#372768 A BRIDGE OIL COMPANY, L. P.
received 1990-04-30
#178145 A SUPERIOR OIL COMPANY, THE
received 1982-11-05
#155686 A SUPERIOR OIL COMPANY, THE
received 1982-04-06

Records & Logs

9 completion filings on record · 4 with log images at RRC.

W-2/G-1 2004-11-18 log on file
W-2/G-1 2005-01-13
W-2/G-1 2002-11-05 log on file
W-2/G-1 2003-02-12
W-2/G-1 1998-06-12 log on file
W-2/G-1 1998-07-30

+3 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 BRAZORIA County.

Well Details

Well Number
4
Max Depth
12,500 ft
Drill Type
Directional
County
BRAZORIA
District
3
Operator
CALPINE NATURAL GAS L.P.

Operator

Location
HOUSTON
P-5 Status
Inactive (filed 2005-01-24)
Cum Oil (all leases)
62,505 bbl
Cum Gas (all leases)
57,769,610 mcf
Total Permits
85