← Wells

42-163-32578

Horizontal

AVANT J.R.

FRIO County · District 1 · TRINITY OPERATING (USG) LLC · PEARSALL (AUSTIN CHALK)

Permits

3

Max Depth

7,500 ft

First Permit

1989-05-19

Latest Activity

1992-08-27

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1992-10-31

Shut-In

—

Plugged

2010-11-19

!

EWA / Permit operator mismatch

Scheduling: TRINITY OPERATING (USG) LLC ≠ Permit: ORYX ENERGY COMPANY

Resolved via: scheduling → TRINITY OPERATING (USG) LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-01

Operator History

Chain of Custody

ORYX ENERGY COMPANY 1993-1999→ KERR-MCGEE CORPORATION 1999-1999→ KERR-MCGEE OIL & GAS ONSHORE LLC 1999-2003→ SAGE ENERGY COMPANY 2001-2010→ TEXAS AMERICAN RESOURCES COMPANY 2003-2018→ TRINITY OPERATING (USG), LLC 2018-2020

Lease Production

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

Oil
production & DCA →
Oil
production & DCA →

Formation Tops (5) Elevation 460 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
1ST LIME6,300 ft-5,840 ft
ANACACHO 6,400 ft-5,940 ft
AUSTIN CHALK 6,714 ft-6,254 ft
TOP AUSTIN CHALK (Austin Chalk)6,760 ft-6,300 ft
BASE AUSTIN CHALK (Austin Chalk)7,168 ft-6,708 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
6,714–10,263 ftPerforated
6,790–9,456 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"500 ft505 sx
9.625"6,780 ft1,150 sx
9.625"—975 sx

Permit History (3)

#402843 Recompletion

AVANT, J.R. · 6,855 ft

1992-08-27

#402843 Recompletion Final Completion

AVANT, J.R. · 6,774 ft

1992-08-27

Spud 1992-09-05

#359518 Drill Final Completion

AVANT, J. R. · 7,500 ft

1989-05-19

Spud 1989-05-30

Applications (3)

#402843 A ORYX ENERGY COMPANY
received 1993-04-26
#402843 A ORYX ENERGY COMPANY
received 1992-08-27
#359518 A SUN EXPLORATION & PRODUCTION CO.
received 1989-05-19

Records & Logs

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

W-2/G-1 1993-03-26 log on file
W-2/G-1 1993-03-26 log on file
W-2/G-1 1990-01-20
W-2/G-1 1989-07-11 log on file
W-2/G-1 1989-07-26
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
1
Max Depth
7,500 ft
Drill Type
Horizontal
County
FRIO
District
1
Operator
TRINITY OPERATING (USG) LLC
Completed
1992-10-31

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-01-28)
Cum Oil (all leases)
22,515,031 bbl
Cum Gas (all leases)
284,930,581 mcf
Activities
OPRS/G, OPRS/O
Total Permits
391