42-163-30985

Long String Casing

TURNHAM

FRIO County · District 1 · FIRST ROCK INC. · PEARSALL (AUSTIN CHALK)

RRC Lookup

Permits

Max Depth

7,500 ft

First Permit

1977-10-07

Latest Activity

1977-10-07

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1978-01-12

Shut-In

—

Plugged

2006-03-08

EWA / Permit operator mismatch

Scheduling: FIRST ROCK INC. ≠ Permit: ENERGY RESERVES GROUP, INC.

Resolved via: scheduling → FIRST ROCK INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

MAGNUM PRODUCING & OPERATING CO. 1993-1994→ SANCHEZ-O'BRIEN OIL & GAS CORP. 1993-1994→ FIRST ROCK, INC. 1994-2017

Lease Production

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

Permit History (1)

#9402 Drill Long String Casing

TURNHAM · 7,500 ft

1977-10-07

Spud 1977-11-17

Permit Applications (1)

#9402 A ENERGY RESERVES GROUP, INC.

received 1977-10-07

Well Details

Well Number: 2
Max Depth: 7,500 ft
Drill Type: Vertical
County: FRIO
District: 1
Operator: FIRST ROCK INC.
Completed: 1978-01-12

Operator

Name: FIRST ROCK, INC
Location: CORPUS CHRS, TI
P-5 Status: Y (filed 2026-02-04)
Cum Oil (all leases): 1,169,498 bbl
Cum Gas (all leases): 823,441 mcf
Activities: CSGD/P, G/PUR, OPRS/O
Total Permits: 68

External Links

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