42-349-34168

Unperfed Completion

YARBER ESTATE

NAVARRO County · District 5 · MARATHON OIL COMPANY · TYNES (SMACKOVER)

Permits

Max Depth

10,000 ft

First Permit

1988-03-09

Latest Activity

2005-05-18

Lifespan

17 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1988-04-28

Shut-In

—

Plugged

1994-03-22

EWA / Production operator mismatch

Scheduling: MARATHON OIL COMPANY ≠ Production: O'RYAN OIL AND GAS (reported 2024-06)

EWA / Permit operator mismatch

Scheduling: MARATHON OIL COMPANY ≠ Permit: O'RYAN OIL AND GAS

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 1993-1993→ O'RYAN OIL AND GAS 2007-2024

Lease Production

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

Formation Tops (8) Elevation 386 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
WOODBINE	3,590 ft	-3,204 ft
BUDA	4,200 ft	-3,814 ft
GOODLAND	5,170 ft	-4,784 ft
GLENROSE MARKER (Glen Rose)	6,215 ft	-5,829 ft
RODESSA	6,916 ft	-6,530 ft
TRAVIS PEAK	7,536 ft	-7,150 ft
BASE COTTON VALLEY (Cotton Valley)	8,700 ft	-8,314 ft
SMACKOVER	9,531 ft	-9,145 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
9,533–9,547 ft	Perforated
9,538–9,564 ft	Perforated

Casing (4)

Size	Set Depth	Cement
16"	60 ft	—
9.625"	2,215 ft	780 sx
5.5"	9,700 ft	638 sx
5.5"	9,711 ft	310 sx

Permit History (2)

#558274 Reenter Unperfed Completion

HULAN YARBER (SMACKOVER) UNIT · 9,999 ft

2005-05-18

Spud 2006-03-28

#343700 Drill Final Completion

YARBER ESTATE · 10,000 ft

1988-03-09

Applications (2)

#558274 A O'RYAN OIL AND GAS

received 2005-02-25

#343700 A TXO PRODUCTION CORP.

received 1988-03-09

Records & Logs

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

W-2/G-1 2007-08-09 log on file

W-2/G-1 2007-05-09

W-2/G-1 2006-05-17

W-2/G-1 2007-01-05

W-2/G-1 1988-05-04 log on file

W-2/G-1 1988-06-24

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 NAVARRO County.

Well Details

Well Number: 1
Max Depth: 10,000 ft
Drill Type: Vertical
County: NAVARRO
District: 5
Operator: MARATHON OIL COMPANY
Completed: 1988-04-28

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