42-163-32147

Final Completion

ALLERKAMP ERNEST E.

FRIO County · District 1 · MAJOR EXPLORATION INC · PEARSALL (BUDA LIME)

Permits

Max Depth

6,000 ft

First Permit

1982-02-26

Latest Activity

2004-07-19

Lifespan

22 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1982-03-05

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: MAJOR EXPLORATION INC ≠ Production: BIGFOOT OIL LLC (reported 2026-03)

EWA / Permit operator mismatch

Scheduling: MAJOR EXPLORATION INC ≠ Permit: JENEX PETROLEUM CORPORATION

Resolved via: production → BIGFOOT OIL LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

JENEX OPERATING COMPANY OF TEXAS 1993-2001→ JENEX PETROLEUM CORPORATION 2002-2016→ JENCO PETROLEUM CORPORATION 2016-2017→ BIGFOOT OIL LLC 2017-2026

Lease Production

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

Formation Tops (4) Elevation 554 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
PEARSALL (NAVARRO SAND) (Pearsall)	3,934 ft	-3,380 ft
SAN MIGUEL	5,217 ft	-4,663 ft
AUSTIN CHALK	5,580 ft	-5,026 ft
PEARSALL (BUDA LIME) (Pearsall)	5,700 ft	-5,146 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
3,914–3,926 ft	Perforated
5,716–5,788 ft	Perforated

Casing (3)

Size	Set Depth	Cement
9.625"	498 ft	256 sx
7"	5,146 ft	1,100 sx
2.375"	5,650 ft	—

Permit History (2)

#548418 Recompletion Final Completion

ALLERKAMP, EARNEST E. · 5,800 ft

2004-07-19

Spud 2014-06-10

#151946 Drill Final Completion

ALLERKAMP, ERNEST E. · 6,000 ft

1982-02-26

Applications (2)

#548418 A JENEX PETROLEUM CORPORATION

received 2004-07-19

#151946 A MAJOR EXPLORATION, INC

received 1982-02-26

Records & Logs

4 completion filings on record.

W-2/G-1 2015-08-31

W-2/G-1 1985-01-17

W-2/G-1 1984-11-01

W-2/G-1 1982-08-25

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 FRIO County.

Well Details

Well Number: 3
Max Depth: 6,000 ft
Drill Type: Vertical
County: FRIO
District: 1
Operator: MAJOR EXPLORATION INC
Completed: 1982-03-05

Operator

Name: MAJOR EXPL, INC
Location: LEWISVILLE
P-5 Status: Inactive (filed 1987-06-09)
Total Permits: 42