42-401-83661

MASON, R. G.

RUSK County · District 6 · MARATHON OIL COMPANY

Permits

1

Max Depth

3,690 ft

First Permit

1980-08-05

Latest Activity

1980-08-05

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000040840 permitted 1988-07-05

Permitted Volume

500 bbl/d

Max Pressure

200 psi

Injection Interval

3,621–3,697 ft

Injected (12mo)

Monthly injected volume (bbl, from H-10 filings through 2025-11-01)

Lease Production

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

Formation Tops (3) Elevation 413 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
NAVARRO CHALK (Navarro)2,300 ft-1,887 ft
PECAN GAP 2,600 ft-2,187 ft
WOODBINE 3,630 ft-3,217 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)

IntervalType
3,634–3,650 ftPerforated
3,634–3,697 ftPerforated

Casing (5)

SizeSet DepthCement
10"225 ft110 sx
10"225 ft
7"3,631 ft250 sx
7"3,631 ft
2.875"3,678 ft

Permit History (1)

Applications (1)

#93140 A MARATHON OIL COMPANY
received 1980-08-05

Records & Logs

2 completion filings on record.

W-2/G-1 2022-01-06
W-2/G-1 1980-09-23

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 RUSK County.

Well Details

Well Number
1
Max Depth
3,690 ft
Drill Type
Vertical
County
RUSK
District
6

Operator

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