42-427-30587

Final Completion

SLICK T. B. ESTATE -E-

STARR County · District 4 · HILCORP ENERGY COMPANY · RINCON (VICKSBURG SAND)

Permits

Max Depth

5,510 ft

First Permit

1978-10-04

Latest Activity

1995-03-22

Lifespan

16 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

2001-05-31

EWA / Production operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Production: CONOCO INC. (reported 1999-03)

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: CONOCO INC.

Resolved via: scheduling → HILCORP ENERGY COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2001-05

Operator History

originally filed by CONOCO INC. — asset transferred

Lease Production

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

Formation Tops (8) Elevation 356 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
FRIO A (Frio)	3,194 ft	-2,838 ft
FRIO B (Frio)	3,255 ft	-2,899 ft
FRIO C (Frio)	3,327 ft	-2,971 ft
FRIO D (Frio)	3,467 ft	-3,111 ft
FRIO E-7 (Frio)	3,568 ft	-3,212 ft
FRIO G (Frio)	3,752 ft	-3,396 ft
FRIO H-5 (Frio)	3,855 ft	-3,499 ft
FRIO I (Frio)	3,912 ft	-3,556 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 (4)

Interval	Type
3,194–3,206 ft	Perforated
3,255–3,263 ft	Perforated
3,974–3,990 ft	Perforated
?–5,323 ft	Perforated

Casing (3)

Size	Set Depth	Cement
9.625"	712 ft	300 sx
2.375"	3,196 ft	—
5.5"	5,510 ft	450 sx

Permit History (2)

#433799 Recompletion Final Completion

SLICK, T.B. E-537 · 5,510 ft

1995-03-22

Spud 1994-08-02

#34035 Recompletion

SLICK, T. B. EST. -E · 5,510 ft

1978-10-04

Applications (2)

#433799 A CONOCO INC.

received 1995-03-15

#34035 A CONTINENTAL OIL COMPANY

received 1978-10-04

Records & Logs

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

W-2/G-1 1995-03-13 log on file

W-2/G-1 1995-04-28

W-2/G-1 1989-02-08 log on file

W-2/G-1 1979-01-03

W-2/G-1 1984-01-12

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 STARR County.

Well Details

Well Number: 28
Max Depth: 5,510 ft
Drill Type: Vertical
County: STARR
District: 4
Operator: HILCORP ENERGY COMPANY

Operator

Name: HILCORP ENGY CO
Location: HOUSTON
P-5 Status: X (filed 2026-03-27)
Cum Oil (all leases): 75,699,281 bbl
Cum Gas (all leases): 1,779,939,645 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 3,436