42-391-32557

Final Completion

WILLIAMS MAUDE ETAL -A-

REFUGIO County · District 2 · HILCORP ENERGY COMPANY · LAKE PASTURE (H-440 SAND)

Permits

Max Depth

6,200 ft

First Permit

2004-01-02

Latest Activity

2014-09-11

Lifespan

11 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2004-02-25

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

QUINTANA PET. CORP. 1993-2000→ HILCORP ENERGY COMPANY 2000-2026

Lease Production

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

Formation Tops (7) Elevation 53 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
OAKVILLE	3,300 ft	-3,247 ft
CATAHOULA	3,712 ft	-3,659 ft
CATAHOULA	4,100 ft	-4,047 ft
FRIO	4,452 ft	-4,399 ft
FRIO-GRETA (OLIGOCENE) (Frio)	4,650 ft	-4,597 ft
JACKSON/YEGUA (Jackson)	—	—
NO CHANGE	—	—

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)

Interval	Type
4,398–4,403 ft	Perforated
4,405–4,412 ft	Perforated
4,415–4,420 ft	Perforated
4,455–4,459 ft	Perforated
4,461–4,468 ft	Perforated
4,469–4,492 ft	Perforated

Casing (4)

Size	Set Depth	Cement
9.625"	1,515 ft	680 sx
9.625"	1,518 ft	680 sx
5.5"	4,646 ft	685 sx
5.5"	4,680 ft	685 sx

Permit History (3)

#794709 Recompletion Final Completion

MAUDE WILLIAMS ET AL 'A' · 4,681 ft

2014-09-11

Spud 2016-11-17

#551399 Recompletion Final Completion

WILLIAMS, MAUDE ET AL "A" · 4,681 ft

2004-09-24

Spud 2004-09-20

#540200 Drill Final Completion

WILLIAMS, MAUDE ET AL "A" · 6,200 ft

2004-01-02

Spud 2004-02-04

Applications (3)

#794709 A HILCORP ENERGY COMPANY

received 2014-08-22

#551399 A HILCORP ENERGY COMPANY

received 2004-09-21

#540200 A HILCORP ENERGY COMPANY

received 2003-12-29

Records & Logs

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

W-2/G-1 2022-08-29

W-2/G-1 2021-01-07

W-2/G-1 2017-01-03

W-2/G-1 2004-10-07 log on file

W-2/G-1 2004-03-03 log on file

W-2/G-1 2005-03-03

+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 REFUGIO County.

Well Details

Well Number: D180
Max Depth: 6,200 ft
Drill Type: Vertical
County: REFUGIO
District: 2
Operator: HILCORP ENERGY COMPANY
Completed: 2004-02-25

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: 3,428