← Wells

42-163-00366

BIG FOOT OLMOS B SAND UNIT

FRIO County · District 1 · MAVERICK ENERGY GROUP, INC.

Permits

1

Max Depth

3,999 ft

First Permit

2008-04-10

Latest Activity

2008-04-10

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000000206 permitted 1992-05-01

Permitted Volume

100 bbl/d

Max Pressure

1,500 psi

Injection Interval

3,185–3,220 ft

Injected (12mo)

—

Monthly injected volume (bbl, from H-10 filings through 2021-02-01)

Operator History

Chain of Custody

HCM 1993-2003→ MAVERICK ENERGY GROUP, LLC 2004-2005→ MAVERICK ENERGY GROUP, INC. 2005-2022→ WHITE OAK OPERATING COMPANY LLC 2012-2013→ JENEX PETROLEUM CORPORATION 2013-2015

Lease Production

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

Oil
production & DCA →

Formation Tops (3) Elevation 607 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CARRIZO 1,300 ft-693 ft
WILCOX 2,600 ft-1,993 ft
OLMOS 3,200 ft-2,593 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 (3)

IntervalType
3,184–3,220 ftPerforated
3,184–3,220 ftOpen hole
?–3,184 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"105 ft125 sx
5.5"3,185 ft475 sx

Permit History (1)

#658188 Recompletion

BIG FOOT OLMOS B SAND UNIT · 3,999 ft

2008-04-10

Applications (1)

#658188 A MAVERICK ENERGY GROUP, INC.
received 2008-03-26

Records & Logs

3 completion filings on record.

W-2/G-1 2021-01-29
W-2/G-1 2005-07-07
W-2/G-1 1984-01-12
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
218
Max Depth
3,999 ft
Drill Type
Vertical
County
FRIO
District
1
Operator
MAVERICK ENERGY GROUP, INC.

Operator

Location
TULSA
P-5 Status
Delinquent (filed 2022-02-18)
Cum Oil (all leases)
781,142 bbl
Cum Gas (all leases)
— mcf
Activities
OPRS/O
Total Permits
134