42-175-33652

Final Completion

SCHENDEL

GOLIAD County · District 2 · VENTEX OPERATING CORP. · SAINT ARMO (MACKHANK)

Permits

Max Depth

13,500 ft

First Permit

2004-08-18

Latest Activity

2022-09-15

Lifespan

18 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2022-03-10

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2005-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000119013 permitted 2021-10-28

Permitted Volume

5,000 bbl/d

Max Pressure

1,350 psi

Injection Interval

2,700–3,800 ft

Injected (12mo)

199,918 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-11-01)

Seismicity: no M2+ earthquakes recorded within 10 km in the last 24 months · TexNet catalog

Lease Production

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

Formation Tops (6) Elevation 281 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CATAHOULA	2,175 ft	-1,894 ft
CATAHOULA - DISPOSAL (Catahoula)	2,175 ft	-1,894 ft
FRIO	2,740 ft	-2,459 ft
FRIO - DISPOSAL (Frio)	2,740 ft	-2,459 ft
VICKSBURG	3,800 ft	-3,519 ft
VICKSBURG - DISPOSAL (Vicksburg)	3,800 ft	-3,519 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

✓ 42-175-34247 SULLIVAN UNIT · VENTEX OPERATING CORP.

2.0 mi

Frio 2,210'Vicksburg 3,980'Wilcox 10,080'Catahoula —

✓ 42-175-33519 CUNNINGHAM · UNION GAS OPERATING COMPANY

3.4 mi

Frio 1,930'Frio 1,930'Vicksburg 3,500'Yegua 4,750'Yegua 4,780'Cook Mountain 5,400'RECKLAW 8,400'LULING 8,600'Wilcox 8,840'MACKHANK 8,850'Catahoula —

✓ 42-175-33012 PETTUS, W.W. HEIRS · MAGNUM PRODUCING, LP

3.9 mi

Vicksburg 3,070'Jackson 3,568'Yegua 4,784'Reklaw 8,320'Reklaw 8,325'Wilcox 9,161'1ST MASSIVE WILCOX 9,170'Wilcox 9,290'Wilcox 9,290'2ND MASSIVE 9,320'2ND MASSIVE WILCOX 9,320'3RD MASSIVE WILCOX 9,650' +2 more

✓ 42-175-33501 PETTUS HEIRS · MAGNUM PRODUCING, LP

4.2 mi

Reklaw 8,440'RECKLAW SAND 8,479'1ST MASSIVE 9,162'9200' SAND 9,214'9800' SAND 9,818'

✓ 42-175-33344 PETTUS HEIRS · MAGNUM PRODUCING, LP

4.5 mi

LST REKLAW 8,251'Reklaw 8,251'Reklaw 8,306'Wilcox 8,745'LULING 8,762'1ST MASSIVE WILCOX 9,130'MASSIVE FIRST 9,150'2ND MASSIVE 9,290'2ND MASSIVE WILCOX 9,290'

✓ 42-175-31899 ARCO V. ALBRECHT · DEWBRE PETROLEUM CORPORATION

5.0 mi

Wilcox 14,490'

✓ 42-175-34264 ALTA VISTA · VIPER S.W.D., LLC

5.4 mi

Catahoula 2,000'Frio 2,420'Vicksburg 3,030'LULING 8,760'

✓ 42-175-31763 GRUETZMACHER · TEMA OIL AND GAS COMPANY

9.5 mi

LULING 8,008'MACHANK 8,155'T SAND 9,836'Wilcox 10,707'

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 (5)

Interval	Type
3,425–3,438 ft	Perforated
3,452–3,460 ft	Perforated
3,645–3,670 ft	Perforated
9,737–9,742 ft	Perforated
10,336–10,378 ft	Perforated

Casing (3)

Size	Set Depth	Cement
10.75"	3,989 ft	1,180 sx
10.75"	3,994 ft	2,370 sx
7.625"	10,000 ft	200 sx

Permit History (2)

#883730 Recompletion Final Completion

SCHENDEL · 12,508 ft

2022-09-15

Spud 2004-09-10

#549748 Drill Final Completion

SCHENDEL · 13,500 ft

2004-08-18

Spud 2004-09-10

Applications (2)

#883730 A VENTEX OPERATING CORP.

received 2022-09-07

#549748 A VENTEX OPERATING CORP.

received 2004-08-18

Records & Logs

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

W-2/G-1 2022-09-19

W-2/G-1 2022-03-10

W-2/G-1 2019-07-23 log on file

W-2/G-1 2005-01-14 log on file

W-2/G-1 2005-05-04

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 28.679359

Lon -97.463655

Well Details

Well Number: 1
Max Depth: 13,500 ft
Drill Type: Vertical
County: GOLIAD
District: 2
Operator: VENTEX OPERATING CORP.
Completed: 2022-03-10

Operator

Name: VENTEX OPER CORP
Location: ADDISON
P-5 Status: Active (filed 2026-05-18)
Cum Oil (all leases): 1,867,102 bbl
Cum Gas (all leases): 60,480,550 mcf
Activities: OPRS/G
Total Permits: 188