42-355-31807

Final Completion

HEFTE MARY TOM TRUST

NUECES County · District 4 · HARPER HEFTE INC. · AGUA DULCE (6240)

RRC Lookup

Permits

Max Depth

7,500 ft

First Permit

1981-04-16

Latest Activity

1999-06-18

Lifespan

18 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1981-09-02

Shut-In

—

Plugged

2022-10-13

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2022-10

Lease Production

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

Permit History (2)

#485254 Recompletion Final Completion

HEFTE, MARY TOM TRUST · 7,500 ft

1999-06-18

Spud 1999-01-23

#124740 Drill Long String Casing

HEFTE, MARY TOM TRUST · 7,500 ft

1981-04-16

Spud 1981-04-23

Permit Applications (2)

#485254 A HARPER HEFTE, INC.

received 1999-06-16

#124740 A HARPER HEFTE, INC.

received 1981-04-16

Well Details

Well Number: 10
Max Depth: 7,500 ft
Drill Type: Vertical
County: NUECES
District: 4
Operator: HARPER HEFTE INC.
Completed: 1981-09-02

Operator

Name: HARPER HEFTE, INC
Location: CORPUS CHRS, TI
P-5 Status: Y (filed 2026-02-04)
Cum Oil (all leases): 247,395 bbl
Cum Gas (all leases): 4,330,730 mcf
Activities: CSGD/P, G/PUR, OPRS/G
Total Permits: 87

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