42-473-30026

KGFCU (III-A)

WALLER County · District 3 · HILCORP ENERGY COMPANY

Permits

Max Depth

10,800 ft

First Permit

1983-02-14

Latest Activity

2022-04-25

Lifespan

39 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2022-05

Operator History

Chain of Custody

EXXON CORP. 1993-2000→ EXXON MOBIL CORPORATION 2000-2006→ FOREST OIL CORPORATION 2006-2012→ HILCORP ENERGY COMPANY 2013-2019

Lease Production

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

Formation Tops (4) Elevation 18 ft (DF)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
MCELROY	5,284 ft	-5,266 ft
YEGUA (COCKFIELD) (Yegua)	6,144 ft	-6,126 ft
COOK MOUNTAIN	7,676 ft	-7,658 ft
WILCOX	9,950 ft	-9,932 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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section

✓ 42-473-30424 KGFCU (IV) · HILCORP ENERGY COMPANY

0.8 mi

COCKFIELD 1B 6,435'TOP OF COCKFIELD 1-B 6,435'COCKFIELD 2B 6,632'TOP OF COCKFIELD 2-B 6,632'TOP OF COCKFIELD4-A 7,170'TOP OF COCKFIELD 4-A 7,170'COCKFIELD 4A 7,170'

✓ 42-473-30388 KGFCU (V) · HILCORP ENERGY COMPANY

1.9 mi

COCKFIELD 6,238'Cook Mountain 7,538'Wilcox 10,048'

✓ 42-157-32156 KST KATY · ENSTOR KATY STORAGE & TRANSP LP

5.9 mi

HILLEBRENNER 7,071'

✓ 42-157-31899 WGR KATY · WESTERN GAS RESOURCES STORAGE

5.9 mi

Miocene (undifferentiated) 2,650'Frio 3,314'OLIGOCENE - DISPOSAL 4,880'Vicksburg 4,880'Wilcox 6,650'Yegua 7,038'Catahoula —Caprock —PLIOCENE - DISPOSAL —DOME CAPROCK - DISPOSAL —TIGER (MIOCENE) - DISPOSAL —

✓ 42-473-31290 MARINER · OPTIMUM EXPLORATION LLC

7.3 mi

Miocene (undifferentiated) 1,146'Catahoula 2,567'Frio 2,829'Caprock —Yegua —Wilcox —

✓ 42-473-31292 SANFORD-MARINER · OPTIMUM EXPLORATION LLC

7.5 mi

Miocene (undifferentiated) 604'Catahoula 2,212'Frio 2,605'Caprock 4,701'Yegua —Wilcox —

✓ 42-473-31294 BAINS-MONTGOMERY UNIT #12 · TRIANGLE THREE RESOURCES L.L.C.

7.6 mi

Miocene (undifferentiated) 1,100'Catahoula 2,501'Frio 4,135'Wilcox —Caprock —Yegua —

✓ 42-473-30586 WHITT BAINS · J.C.W. ENERGY LTD.

7.8 mi

Catahoula 2,400'Frio 2,600'Frio 2,700'

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (4)

Interval	Type
7,186–7,191 ft	Perforated
7,202–7,205 ft	Perforated
10,018–10,034 ft	Perforated
10,021–10,030 ft	Perforated

Casing (8)

Size	Set Depth	Cement
16"	220 ft	300 sx
10.75"	2,432 ft	1,450 sx
10"	2,432 ft	1,450 sx
5"	7,919 ft	265 sx
7.625"	8,180 ft	1,000 sx
7.625"	8,180 ft	1,000 sx
2.375"	9,899 ft	—
2.375"	9,906 ft	—

Permit History (4)

#879261 Recompletion

KGFCU (III-A) · 10,795 ft

2022-04-25

#855690 Recompletion Final Completion

KGFCU (IV) · 10,795 ft

2019-07-31

Spud 2019-08-13

#203918 Recompletion Final Completion

KATY GAS FIELD UNIT 1 · 10,800 ft

1983-08-03

#188076 Recompletion

KATY GAS FIELD UNIT 1 · 10,800 ft

1983-02-14

Applications (4)

#879261 A HILCORP ENERGY COMPANY

received 2022-04-19

#855690 A HILCORP ENERGY COMPANY

received 2019-07-29

#203918 A EXXON CORP.

received 1983-08-03

#188076 A EXXON CORP.

received 1983-02-14

Records & Logs

4 completion filings on record.

W-2/G-1 2019-09-10

W-2/G-1 2013-10-28

W-2/G-1 1983-10-03

W-2/G-1 1973-03-13

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.

Google Maps → Explorer Map →

Lat 29.800508

Lon -95.882663

Well Details

Well Number: 8305
Max Depth: 10,800 ft
Drill Type: Vertical
County: WALLER
District: 3
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