42-247-31640

Final Completion

LASATER MARY M. TRUST

JIM HOGG County · District 4 · MORTIMER EXPLORATION COMPANY · TRAVIS WARD (HINNANT 1ST)

Permits

Max Depth

17,000 ft

First Permit

1985-02-07

Latest Activity

1985-02-07

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1985-09-09

Shut-In

—

Plugged

1988-12-17

EWA / Permit operator mismatch

Scheduling: MORTIMER EXPLORATION COMPANY ≠ Permit: ARCO OIL & GAS CO.

Resolved via: scheduling → MORTIMER EXPLORATION COMPANY

Operator History

originally filed by ARCO OIL & GAS CO. — asset transferred

Formation Tops (6) Elevation 540 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
COCKFIELD	2,225 ft	-1,685 ft
QUEEN CITY	5,623 ft	-5,083 ft
BASAL QUEEN CITY (Queen City)	7,052 ft	-6,512 ft
1ST HINNANT	10,292 ft	-9,752 ft
4TH HINNANT	12,790 ft	-12,250 ft
5TH HINNANT	14,290 ft	-13,750 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 (1)

Interval	Type
10,316–10,338 ft	Perforated

Casing (3)

Size	Set Depth	Cement
16"	1,514 ft	1,375 sx
11.75"	7,492 ft	2,105 sx
7"	14,902 ft	560 sx

Permit History (1)

#266439 Drill Final Completion

LASATER, MARY M. TRUST · 17,000 ft

1985-02-07

Spud 1985-02-20

Applications (2)

#266439 A ARCO OIL & GAS CO.

received 1985-08-28

#266439 A ARCO OIL & GAS CO.

received 1985-02-06

Records & Logs

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

W-2/G-1 1985-10-03 log on file

W-2/G-1 1985-12-07

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 JIM HOGG County.

Well Details

Well Number: 1
Max Depth: 17,000 ft
Drill Type: Vertical
County: JIM HOGG
District: 4
Operator: MORTIMER EXPLORATION COMPANY
Completed: 1985-09-09

Operator

Name: MORTIMER EXPL CO
Location: SAN ANTONIO
P-5 Status: Inactive (filed 2003-06-26)
Cum Oil (all leases): 336,561 bbl
Cum Gas (all leases): 14,586,147 mcf
Total Permits: 108