42-185-30598
HorizontalMARSHALL L. Z.
GRIMES County · District 3 · MARATHON OIL COMPANY · GIDDINGS (AUSTIN CHALK GAS)
Permits
3
Max Depth
17,700 ft
First Permit
1996-12-11
Latest Activity
1996-12-11
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1997-02-25
Shut-In
—
Plugged
2013-07-26
EWA / Production operator mismatch
Scheduling: MARATHON OIL COMPANY ≠ Production: ENERVEST OPERATING, L.L.C. (reported 2013-04)
Resolved via: scheduling → MARATHON OIL COMPANY
Production Summary Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil
— bbl
Cum Gas
— mcf
First Production
1997-02
Last Production
2014-01
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 378 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| PECAN GAP | 11,330 ft | -10,952 ft |
| TOP AUSTIN CHALK (Austin Chalk) | 12,239 ft | -11,861 ft |
| BASE AUSTIN CHALK (Austin Chalk) | 12,483 ft | -12,105 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 |
|---|---|
| 12,335–17,575 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 2,512 ft | 1,370 sx |
| 7.625" | 12,335 ft | 955 sx |
Permit History (3)
Applications (3)
Records & Logs
6 completion filings on record · 1 with log images at RRC.
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
Well Details
- Well Number
- 1
- Max Depth
- 17,700 ft
- Drill Type
- Horizontal
- County
- GRIMES
- District
- 3
- Operator
- MARATHON OIL COMPANY
- Completed
- 1997-02-25
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