42-507-32443

Horizontal

DAY, R.B.

ZAVALA County · District 1 · TEXAS AMERICAN RESOURCES COMPANY

Permits

4

Max Depth

9,309 ft

First Permit

1992-01-23

Latest Activity

2007-10-11

Lifespan

16 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

1997-06

Lease Production

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

Formation Tops (8) Elevation 634 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
OLMOS 4,095 ft-3,461 ft
SAN MIGUEL 5,080 ft-4,446 ft
SAN MIQUEL5,080 ft-4,446 ft
ANACACHO 5,697 ft-5,063 ft
AUSTIN CHALK 6,032 ft-5,398 ft
AUSTIN CHALK 6,035 ft-5,401 ft
LOWER CHALK6,440 ft-5,806 ft
BASE OF CHALK6,673 ft-6,039 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
4,454–4,460 ftPerforated
6,059–9,323 ftPerforated

Casing (3)

SizeSet DepthCement
10.75"840 ft450 sx
7"6,059 ft1,680 sx
10.75"8,406 ft450 sx

Permit History (4)

Applications (4)

#647301 A TEXAS AMERICAN RESOURCES COMPANY
received 2007-10-05
#420279 A ORYX ENERGY COMPANY
received 1994-01-18
#396015 A ORYX ENERGY COMPANY
received 1992-01-31
#396015 A ORYX ENERGY COMPANY
received 1992-01-21

Records & Logs

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

W-2/G-1 1994-02-07
W-2/G-1 1994-02-16
W-2/G-1 1992-07-03 log on file
W-2/G-1 1992-11-05

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 ZAVALA County.

Well Details

Well Number
2
Max Depth
9,309 ft
Drill Type
Horizontal
County
ZAVALA
District
1

Operator

Location
AUSTIN
P-5 Status
Active (filed 2025-12-19)
Cum Oil (all leases)
25,009,402 bbl
Cum Gas (all leases)
17,947,951 mcf
Activities
CSGD/G, GTHS/G, OPRS/G, OPRS/O
Total Permits
545