42-135-04504

Final Completion

SLATOR, J.D.

ECTOR County · District 8 · MARATHON OIL COMPANY · TXL (WOLFCAMP NORTH)

Permits

Max Depth

9,758 ft

First Permit

1980-08-08

Latest Activity

1989-08-03

Lifespan

9 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: MARATHON OIL COMPANY ≠ Production: AGHORN OPERATING, INC. (reported 2026-02)

Resolved via: scheduling → MARATHON OIL COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

MARATHON OIL COMPANY 1993-1994→ AGHORN OPERATING, INC. 1999-2026

Lease Production

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

Formation Tops (3) Elevation 3,298 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
WOLFCAMP	7,620 ft	-4,322 ft
SILURIAN (Silurian (undifferentiated))	8,306 ft	-5,008 ft
WADDELL	9,210 ft	-5,912 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
5,632–6,001 ft	Perforated
6,155–6,386 ft	Perforated
6,524–6,770 ft	Perforated
8,351–8,419 ft	Perforated
?–7,715 ft	Perforated

Casing (4)

Size	Set Depth	Cement
13.375"	317 ft	250 sx
8.625"	3,834 ft	3,000 sx
2.875"	8,450 ft	—
5.5"	9,414 ft	1,300 sx

Permit History (2)

#362327 Recompletion Final Completion

SLATOR, J.D. · 9,758 ft

1989-08-03

#89241 Recompletion Final Completion

SLATOR, J. D. · 9,758 ft

1980-08-08

Applications (2)

#362327 A MARATHON OIL COMPANY

received 1989-08-03

#89241 A MARATHON OIL COMPANY

received 1980-08-08

Records & Logs

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

W-2/G-1 1999-09-16

W-2/G-1 1989-10-20 log on file

W-2/G-1 1989-11-18

W-2/G-1 1980-12-18

W-2/G-1 1984-01-12

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 ECTOR County.

Well Details

Well Number: 2
Max Depth: 9,758 ft
Drill Type: Vertical
County: ECTOR
District: 8
Operator: MARATHON OIL COMPANY

Operator

Name: MARATHON OIL CO
Location: HOUSTON
P-5 Status: Active (filed 2025-08-14)
Cum Oil (all leases): 183,150,113 bbl
Cum Gas (all leases): 1,013,063,895 mcf
Activities: CSGD/P, G/PUR
Total Permits: 3,707