42-285-31516

PRODUCING

KRUPALA E.J. GAS UNIT

LAVACA County · District 2 · CAPITAL STAR OIL & GAS INC. · WORD N. (5800)

Permits

Max Depth

13,667 ft

First Permit

1980-09-05

Latest Activity

2014-07-25

Lifespan

34 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2014-05-02

Shut-In

—

Plugged

—

P-5 Org Status: X

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

MOBIL PRODUCING TX. & N.M. INC. 1993-1996→ CAPITAL STAR OIL & GAS, INC. 2014-2026

Lease Production

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

Formation Tops (7) Elevation 280 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
WILCOX - DISPOSAL (Wilcox)	5,775 ft	-5,495 ft
CATAHOULA	—	—
EAGLE FORD - H2S (Eagle Ford)	—	—
EDWARDS - H2S (Edwards)	—	—
FRIO - DISPOSAL (Frio)	—	—
VICKSBURG	—	—
YEGUA - DISPOSAL (Yegua)	—	—

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
5,806–5,814 ft	Perforated
13,232–13,585 ft	Perforated

Casing (3)

Size	Set Depth	Cement
10.75"	4,500 ft	2,375 sx
2.875"	12,500 ft	—
5.5"	13,667 ft	1,380 sx

Permit History (2)

#789680 Recompletion Final Completion

KRUPALA, E.J. GAS UNIT · 5,820 ft

2014-07-25

Spud 2014-04-17

#91506 Drill Final Completion

KRUPALA, E.J. GAS UNIT · 13,667 ft

1980-09-05

Applications (2)

#789680 A CAPITAL STAR OIL & GAS, INC.

received 2014-06-17

#91506 A SUPERIOR OIL COMPANY, THE

received 1980-09-05

Records & Logs

2 completion filings on record.

W-2/G-1 2014-07-31

W-2/G-1 1981-02-23

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 LAVACA County.

Well Details

Well Number: 1
Max Depth: 13,667 ft
Drill Type: Vertical
County: LAVACA
District: 2
Operator: CAPITAL STAR OIL & GAS INC.
Completed: 2014-05-02

Operator

Name: CAPITAL STAR OIL & GAS, INC
Location: HOUSTON
P-5 Status: X (filed 2026-03-19)
Cum Oil (all leases): 279,450 bbl
Cum Gas (all leases): 98,380,124 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits: 48