42-459-30571

Final Completion

WILCO GAS UNIT #1

UPSHUR County · District 6 · APACHE CORPORATION · GILMER (COTTON VALLEY SANDS)

Permits

Max Depth

12,140 ft

First Permit

1983-04-15

Latest Activity

1994-07-11

Lifespan

11 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1994-05-04

Shut-In

—

Plugged

2011-06-04

EWA / Production operator mismatch

Scheduling: APACHE CORPORATION ≠ Production: MARATHON OIL COMPANY (reported 1998-11)

EWA / Permit operator mismatch

Scheduling: APACHE CORPORATION ≠ Permit: MARATHON OIL COMPANY

Resolved via: scheduling → APACHE CORPORATION

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2011-06

Operator History

originally filed by MARATHON OIL COMPANY — asset transferred

Lease Production

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

Formation Tops (5) Elevation 308 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
GOODLAND	5,230 ft	-4,922 ft
BASE MASS ANHYD	7,378 ft	-7,070 ft
PETTIT	7,963 ft	-7,655 ft
TRAVIS PEAK	8,131 ft	-7,823 ft
BOSSIER SHALE (Bossier)	11,111 ft	-10,803 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 (5)

Interval	Type
10,972–10,994 ft	Perforated
11,001–11,003 ft	Perforated
11,008–11,014 ft	Perforated
11,040–11,058 ft	Perforated
11,354–11,408 ft	Perforated

Casing (4)

Size	Set Depth	Cement
16"	100 ft	—
8.625"	4,225 ft	1,210 sx
2.375"	11,265 ft	—
4.5"	11,555 ft	470 sx

Permit History (2)

#425701 Recompletion Final Completion

WILCO GAS UNIT #1 · 11,555 ft

1994-07-11

Spud 1994-05-02

#191668 Drill Final Completion

WILCO GAS UNIT #1 · 12,140 ft

1983-04-15

Applications (2)

#425701 A MARATHON OIL COMPANY

received 1994-07-11

#191668 A TXO PRODUCTION CORP.

received 1983-04-15

Records & Logs

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

W-2/G-1 1994-07-07 log on file

W-2/G-1 1994-08-26

W-2/G-1 1983-07-07

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 UPSHUR County.

Well Details

Well Number: 3
Max Depth: 12,140 ft
Drill Type: Vertical
County: UPSHUR
District: 6
Operator: APACHE CORPORATION
Completed: 1994-05-04

Operator

Name: APC OPER PARTNERSHIP
Location: HOUSTON
P-5 Status: Active (filed 2025-12-03)
Cum Oil (all leases): 615,928,793 bbl
Cum Gas (all leases): 2,702,742,169 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 9,664