42-163-01002

BIG FOOT OLMOS B SAND UNIT

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

Permits

2

Max Depth

3,999 ft

First Permit

2008-02-20

Latest Activity

2008-02-21

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

Lease Production

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

Formation Tops (1) Elevation 607 ft (DF)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
OLMOS D (Olmos)3,562 ft-2,955 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)

IntervalType
3,562–3,590 ftPerforated
?–3,264 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"30 ft1 yd³
4.5"3,354 ft470 sx
3.5"3,775 ft115 sx

Permit History (2)

Applications (2)

#655184 A MAVERICK ENERGY GROUP, INC.
received 2008-02-13
#645446 A MAVERICK ENERGY GROUP, INC.
received 2007-08-31

Records & Logs

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

W-2/G-1 2009-06-26 log on file
W-2/G-1 2009-08-10
W-2/G-1 1984-01-12

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
263
Max Depth
3,999 ft
Drill Type
Vertical
County
FRIO
District
1

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