42-185-30674

PRODUCING Horizontal

CALHOUN F. D.

GRIMES County · District 3 · PROLINE ENERGY RESOURCES INC · GIDDINGS (AUSTIN CHALK GAS)

Permits

Max Depth

13,500 ft

First Permit

2003-08-19

Latest Activity

2005-05-20

Lifespan

2 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2005-06-24

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Permit operator mismatch

Scheduling: PROLINE ENERGY RESOURCES INC ≠ Permit: TDC ENGINEERING, INC.

Resolved via: production → PROLINE ENERGY RESOURCES INC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2003-11

Last Production

2026-07

Operator History

Chain of Custody

TDC ENGINEERING, INC. 2003-2007→ SOUTHWEST RESOURCES, INC. 2008-2016→ F.I.G. ENERGY, LLC 2011-2015→ ZARVONA ENERGY LLC 2016-2017→ PROLINE ENERGY RESOURCES INC 2017-2026

Lease Production

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

Gas

production & DCA →

Formation Tops (1) Elevation 307 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
GIDDINGS AUSTIN CHALK	12,789 ft	-12,482 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)

Interval	Type
12,169–16,840 ft	Perforated
12,789–19,725 ft	Perforated

Casing (2)

Size	Set Depth	Cement
10.75"	2,500 ft	1,510 sx
7.625"	12,940 ft	300 sx

Permit History (2)

#600924 Recompletion Final Completion

F.D. CALHOUN UNIT · 13,500 ft

2005-05-20

#535514 Drill Final Completion

CALHOUN, F D · 13,500 ft

2003-08-19

Spud 2003-09-02

Applications (2)

#600924 A TDC ENGINEERING, INC.

received 2005-05-19

#535514 A TDC ENGINEERING, INC.

received 2003-08-19

Records & Logs

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

W-2/G-1 2005-12-05

W-2/G-1 2004-06-15 log on file

W-2/G-1 2004-09-08

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 GRIMES County.

Well Details

Well Number: 1H
Max Depth: 13,500 ft
Drill Type: Horizontal
County: GRIMES
District: 3
Operator: PROLINE ENERGY RESOURCES INC
Completed: 2005-06-24

Operator

Name: PROLINE ENERGY RESOURCES INC
Location: SUGAR LAND
P-5 Status: Active (filed 2025-10-16)
Cum Oil (all leases): 223,306 bbl
Cum Gas (all leases): 12,124,878 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O