42-479-34671

PARTIAL PLUG

BRUNI MINERAL TRUST A

WEBB County · District 4 · HILCORP ENERGY COMPANY · WILDCAT

Permits

Max Depth

12,000 ft

First Permit

1988-04-26

Latest Activity

2006-12-29

Lifespan

19 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

1988-07-25

Shut-In

—

Plugged

—

P-5 Org Status: X

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: CHESAPEAKE OPERATING, INC.

Resolved via: production → HILCORP ENERGY COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

CHESAPEAKE OPERATING, INC. 2006-2012→ HILCORP ENERGY COMPANY 2014-2026

Lease Production

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

Formation Tops (2) Elevation 477 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
QUEEN CITY	2,450 ft	-1,973 ft
WILCOX	5,000 ft	-4,523 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
9,484–9,588 ft	Perforated
10,238–10,240 ft	Perforated
10,242–10,250 ft	Perforated
10,254–10,262 ft	Perforated

Casing (4)

Size	Set Depth	Cement
16"	40 ft	—
10.75"	1,035 ft	1,180 sx
7.625"	8,000 ft	2,740 sx
5"	10,599 ft	318 sx

Permit History (2)

#631162 Recompletion Final Completion

BRUNI MINERAL TRUST "A" · 12,000 ft

2006-12-29

Spud 2006-09-08

#345664 Drill U

BRUNI MINERAL TRUST "A" · 10,800 ft

1988-04-26

Applications (2)

#631162 A CHESAPEAKE OPERATING, INC.

received 2006-12-28

#345664 A CHEVRON U. S. A. INC.

received 1988-04-25

Records & Logs

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

W-2/G-1 2007-07-31

W-2/G-1 2007-01-31 log on file

W-2/G-1 2007-02-09

W-2/G-1 1988-09-22 log on file

W-2/G-1 1988-10-08

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 WEBB County.

Well Details

Well Number: 22
Max Depth: 12,000 ft
Drill Type: Vertical
County: WEBB
District: 4
Operator: HILCORP ENERGY COMPANY
Completed: 1988-07-25

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: 3,439