42-395-30229

Final Completion

JONES UNIT

ROBERTSON County · District 5 · MARATHON OIL COMPANY · BALD PRAIRIE (COT.VLY.LM. UPPER)

Permits

Max Depth

13,400 ft

First Permit

1980-12-18

Latest Activity

1997-07-10

Lifespan

17 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1981-04-29

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: MARATHON OIL COMPANY ≠ Production: HILCORP ENERGY COMPANY (reported 2026-04)

Resolved via: production → HILCORP ENERGY 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 1993-2002→ XTO ENERGY INC. 2002-2023→ HILCORP ENERGY COMPANY 2024-2026

Lease Production

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

Formation Tops (8) Elevation 457 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RODESSA	7,350 ft	-6,893 ft
PETTIT	7,950 ft	-7,493 ft
TRAVIS PEAK	8,200 ft	-7,743 ft
COTTON VALLEY SAND (Cotton Valley)	10,050 ft	-9,593 ft
COTTON VALLEY SD (Cotton Valley)	10,050 ft	-9,593 ft
BOSSIER	11,600 ft	-11,143 ft
BOSSIER SHALE (Bossier)	11,600 ft	-11,143 ft
COTTON VALLEY LIME (Cotton Valley)	12,780 ft	-12,323 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 (3)

Interval	Type
11,023–11,041 ft	Perforated
11,023–12,004 ft	Perforated
12,918–12,958 ft	Perforated

Casing (4)

Size	Set Depth	Cement
5.5"	2,275 ft	2,275 sx
9.625"	5,020 ft	1,200 sx
2.875"	11,402 ft	—
5.5"	13,221 ft	2,275 sx

Permit History (2)

#464773 Recompletion Final Completion

JONES UNIT · 13,221 ft

1997-07-10

Spud 1997-03-27

#102675 Drill Final Completion

JONES UNIT · 13,400 ft

1980-12-18

Applications (2)

#464773 A MARATHON OIL COMPANY

received 1997-07-10

#102675 A ADOBE OIL & GAS CORP.

received 1980-12-18

Records & Logs

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

W-2/G-1 2006-07-31

W-2/G-1 1997-06-30 log on file

W-2/G-1 1997-08-06

W-2/G-1 1985-04-25

W-2/G-1 1981-05-26

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 ROBERTSON County.

Well Details

Well Number: 1
Max Depth: 13,400 ft
Drill Type: Vertical
County: ROBERTSON
District: 5
Operator: MARATHON OIL COMPANY
Completed: 1981-04-29

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