42-161-30823

PRODUCING

HILL-A3 GAS UNIT

FREESTONE County · District 5 · HILCORP ENERGY COMPANY · MICHAEL BIRCH (RODESSA LOWER)

Permits

Max Depth

9,500 ft

First Permit

1983-06-17

Latest Activity

1988-03-24

Lifespan

5 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

1988-03-25

Shut-In

—

Plugged

—

P-5 Org Status: X

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: DELTEX PETROLEUM CORP.

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

TENISON OIL COMPANY 1993-1994→ TEXANA OPERATING COMPANY 1994-1994→ BRG PETROLEUM, INC. 1994-1998→ SEAGULL ENERGY E&P INC. 1998-2000→ CLASSIC OIL & GAS, INC. 2000-2001→ 3TEC ENERGY CORPORATION 2001-2003→ PXP GULF COAST INC. 2003-2004→ PXP TEXAS INC. 2005-2005→ XTO ENERGY INC. 2005-2023→ 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 (8) Elevation 355 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BASE OF AUSTIN CHALK (Austin Chalk)	4,686 ft	-4,331 ft
B/AUSTIN CHALK	4,686 ft	-4,331 ft
BUDA	5,932 ft	-5,577 ft
TOP OF BUDA (Buda)	5,932 ft	-5,577 ft
TOP OF UPPER GLENROSE (Glen Rose)	7,466 ft	-7,111 ft
UPPER GLEN ROSE (Glen Rose)	7,466 ft	-7,111 ft
BASE OF MASSIVE ANHYDRITE (Massive Anhydrite (marker))	8,810 ft	-8,455 ft
B/MASSIVE ANHY	8,810 ft	-8,455 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 (5)

Interval	Type
8,875–8,883 ft	Perforated
9,022–9,028 ft	Perforated
9,068–9,074 ft	Perforated
9,084–9,094 ft	Perforated
9,102–9,120 ft	Perforated

Casing (2)

Size	Set Depth	Cement
9.625"	1,950 ft	739 sx
5.5"	9,200 ft	405 sx

Permit History (2)

#344388 Recompletion Final Completion

HILL "A"-3 GAS UNIT · 9,200 ft

1988-03-24

#198630 Drill Final Completion

HILL "A" · 9,500 ft

1983-06-17

Applications (2)

#344388 A DELTEX PETROLEUM CORP.

received 1988-03-24

#198630 A SAXTON PETROLEUM CORPORATION

received 1983-06-17

Records & Logs

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

W-2/G-1 1988-03-29 log on file

W-2/G-1 1988-04-13

W-2/G-1 1983-09-29

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: 9,500 ft
Drill Type: Vertical
County: FREESTONE
District: 5
Operator: HILCORP ENERGY COMPANY
Completed: 1988-03-25

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