42-175-32948

Final Completion

WELDER E

GOLIAD County · District 2 · WISER OIL COMPANY THE · VIDAURI WEST (4800)

Permits

Max Depth

6,500 ft

First Permit

1996-11-01

Latest Activity

2018-02-23

Lifespan

21 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1996-12-16

Shut-In

—

Plugged

1998-02-19

EWA / Production operator mismatch

Scheduling: WISER OIL COMPANY THE ≠ Production: CHARRO OPERATING, L.L.C. (reported 2026-04)

EWA / Permit operator mismatch

Scheduling: WISER OIL COMPANY THE ≠ Permit: CHARRO OPERATING, L.L.C.

Resolved via: production → CHARRO OPERATING, L.L.C.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1996-12

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000116393 permitted 2018-06-14

Permitted Volume

800 bbl/d

Max Pressure

2,724 psi

Injection Interval

5,449–5,460 ft

Injected (12mo)

130,745 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-12-01)

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

Operator History

Chain of Custody

DALE OPERATING COMPANY 1996-1997→ WISER OIL COMPANY, THE 1998-1998→ CHARRO OPERATING, L.L.C. 2017-2026

Lease Production

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

Formation Tops (1) Elevation 97 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
FRIO	4,785 ft	-4,688 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

✓ 42-175-34255 WELDER HEIRS CJ · CHARRO OPERATING, L.L.C.

0.3 mi

Catahoula 3,512'Frio 4,202'Vicksburg —

✓ 42-175-34279 WELDER HEIRS CJ · CHARRO OPERATING, L.L.C.

0.4 mi

Catahoula 3,510'Frio 4,200'Vicksburg —

✓ 42-175-34248 WELDER HEIRS CJ · CHARRO OPERATING, L.L.C.

0.5 mi

Catahoula 3,512'Frio 4,200'Vicksburg 5,840'

✓ 42-175-32934 WELDER HEIRS CJ · WISER OIL COMPANY, THE

0.6 mi

Miocene (undifferentiated) 1,768'

✓ 42-391-33212 REILLY · CHARRO OPERATING, L.L.C.

3.2 mi

Catahoula 3,310'Frio 4,323'Jackson —

✓ 42-175-34282 DUKE RANCH -20- · T-C OIL COMPANY, LLC

6.0 mi

Miocene (undifferentiated) 2,590'Catahoula 3,380'Greta 3,655'Frio 4,100'Vicksburg —Lagarto —

✓ 42-175-34275 DUKE RANCH -16- · T-C OIL COMPANY, LLC

6.5 mi

Miocene (undifferentiated) 2,000'Catahoula 3,100'Frio 4,100'Vicksburg —Lagarto —

✓ 42-391-33178 WELDER HEIRS TC · CHARRO OPERATING, L.L.C.

6.6 mi

Jackson 1,600'Catahoula 1,800'Frio 3,400'

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 (2)

Interval	Type
4,786–4,796 ft	Perforated
5,449–5,460 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,520 ft	440 sx
4.5"	5,676 ft	400 sx

Permit History (2)

#836585 Reenter Final Completion

WELDER HEIRS CJ · 6,250 ft

2018-02-23

Spud 2018-04-17

#454614 Drill Final Completion

WELDER "E" · 6,500 ft

1996-11-01

Spud 1996-11-11

Applications (2)

#836585 A CHARRO OPERATING, L.L.C.

received 2018-02-20

#454614 A DALE OPERATING COMPANY

received 1996-11-01

Records & Logs

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

W-2/G-1 2024-11-20

W-2/G-1 2018-07-17

W-2/G-1 1997-06-11

W-2/G-1 1997-01-09 log on file

W-2/G-1 1997-03-07

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 28.535082

Lon -97.204648

Well Details

Well Number: 4
Max Depth: 6,500 ft
Drill Type: Vertical
County: GOLIAD
District: 2
Operator: WISER OIL COMPANY THE
Completed: 1996-12-16

Operator

Name: WISE, WATSON W
Location: DENVER
P-5 Status: Inactive (filed 2005-11-15)
Cum Oil (all leases): 8,970,640 bbl
Cum Gas (all leases): 58,010,850 mcf
Total Permits: 419