42-175-32425

Final Completion

DUDERSTADT - JACOB GAS UNIT

GOLIAD County · District 2 · COASTLINE EXPLORATION, INC.

Permits

Max Depth

14,600 ft

First Permit

1989-07-19

Latest Activity

1997-05-23

Lifespan

8 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Lease Production

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

Gas

production & DCA →

Formation Tops (6) Elevation 248 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
YEGUA	4,770 ft	-4,522 ft
RECKLAW	7,475 ft	-7,227 ft
WILCOX	7,721 ft	-7,473 ft
PERDIDO	11,428 ft	-11,180 ft
12,200 SAND	12,200 ft	-11,952 ft
12,200' SAND	12,200 ft	-11,952 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
7,476–7,536 ft	Perforated
12,204–12,264 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	2,009 ft	1,555 sx
9.625"	10,581 ft	1,900 sx
5.5"	13,468 ft	710 sx

Permit History (4)

#462386 Recompletion Final Completion

DUDERSTADT - JACOB GAS UNIT · 8,000 ft

1997-05-23

Spud 1997-05-01

#372423 Recompletion Final Completion

DUDERSTADT, DARWYN · 13,491 ft

1990-04-24

#372423 Recompletion

DUDERSTADT, DARWYN · 13,491 ft

1990-04-24

#361586 Drill Final Completion

DUDERSTADT, DARWYN · 14,600 ft

1989-07-19

Spud 1989-09-29

Applications (4)

#462386 A COASTLINE EXPLORATION, INC.

received 1997-05-12

#372423 A MITCHELL ENERGY CORPORATION

received 1990-07-06

#372423 A MITCHELL ENERGY CORPORATION

received 1990-04-20

#361586 A MITCHELL ENERGY CORPORATION

received 1989-07-17

Records & Logs

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

W-2/G-1 1990-09-10 log on file

W-2/G-1 1990-03-30 log on file

W-2/G-1 1990-07-21

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 GOLIAD County.

Well Details

Well Number: 1
Max Depth: 14,600 ft
Drill Type: Vertical
County: GOLIAD
District: 2
Operator: COASTLINE EXPLORATION, INC.

Operator

Name: COASTLINE EXPL, INC
Location: STAFFORD
P-5 Status: Delinquent (filed 2014-02-10)
Cum Oil (all leases): 552,844 bbl
Cum Gas (all leases): 13,169,314 mcf
Activities: G/PUR, GTHS/G, OPRS/G
Total Permits: 185