42-161-30533

PRODUCING

GILLIAM J.A. GU II

FREESTONE County · District 5 · HILCORP ENERGY COMPANY · FREESTONE (CV-BOSSIER CONS.)

Permits

Max Depth

13,300 ft

First Permit

1979-07-05

Latest Activity

1992-12-02

Lifespan

13 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

1993-03-25

Shut-In

—

Plugged

—

P-5 Org Status: X

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: BROWN, GEORGE R. PARTNERSHIP,THE

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

BROWN, GEORGE R. PARTNERSHIP,THE 1993-2003→ BROWN, GEO. R PARTNERSHIP,LP,THE 2003-2003→ XTO ENERGY INC. 2003-2023→ HILCORP ENERGY COMPANY 2024-2026

Lease Production

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

Formation Tops (4) Elevation 419 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CHALK	3,650 ft	-3,231 ft
TRAVIS PEAK	8,070 ft	-7,651 ft
BOSSIER	11,195 ft	-10,776 ft
COTTON VALLEY LIME (Cotton Valley)	12,350 ft	-11,931 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
11,346–11,484 ft	Perforated
12,424–12,528 ft	Perforated

Casing (4)

Size	Set Depth	Cement
13.375"	915 ft	694 sx
9.625"	4,890 ft	660 sx
2"	12,620 ft	—
5.5"	12,700 ft	2,200 sx

Permit History (2)

#406769 Recompletion Final Completion

GILLIAM, J. A. GAS UNIT · 13,300 ft

1992-12-02

Spud 1992-12-08

#52204 Drill Final Completion

GILLIAM, J. A. GAS UNIT II · 13,300 ft

1979-07-05

Spud 1979-08-01

Applications (2)

#406769 A BROWN, GEORGE R. PARTNERSHIP,THE

received 1992-12-02

#52204 A HIGHLAND RESOURCES, INC.

received 1979-07-05

Records & Logs

4 completion filings on record · 1 with log images at RRC.

W-2/G-1 1993-04-06

W-2/G-1 1992-12-23 log on file

W-2/G-1 1993-03-03

W-2/G-1 1979-11-09

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 FREESTONE County.

Well Details

Well Number: 1
Max Depth: 13,300 ft
Drill Type: Vertical
County: FREESTONE
District: 5
Operator: HILCORP ENERGY COMPANY
Completed: 1993-03-25

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: 3,431