42-449-30476
Final CompletionBLALOCK
TITUS County · District 6 · MARATHON OIL COMPANY · YAHWEH (SMACKOVER)
Permits
1
Max Depth
10,000 ft
First Permit
1987-05-05
Latest Activity
1987-05-05
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1987-06-26
Shut-In
—
Plugged
1997-02-18
EWA / Permit operator mismatch
Scheduling: MARATHON OIL COMPANY ≠ Permit: TXO PRODUCTION CORP.
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
1993-01
Last Production
1998-02
Injection / Disposal
Permitted Volume
1,000 bbl/d
Max Pressure
1,200 psi
Injection Interval
3,914–4,080 ft
Injected (12mo)
—
Operator History
originally filed by TXO PRODUCTION CORP. — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (6) Elevation 323 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| AUSTIN CHALK | 2,900 ft | -2,577 ft |
| WOODBINE | 3,555 ft | -3,232 ft |
| BUDA | 4,080 ft | -3,757 ft |
| PALUXY | 5,042 ft | -4,719 ft |
| RODESSA | 6,878 ft | -6,555 ft |
| SMACKOVER | 8,892 ft | -8,569 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 |
|---|---|
| 8,894–8,916 ft | Perforated |
| 8,920–8,936 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 16" | 40 ft | 8 sx |
| 9.625" | 2,205 ft | 820 sx |
| 5.5" | 9,088 ft | 320 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 10,000 ft
- Drill Type
- Vertical
- County
- TITUS
- District
- 6
- Operator
- MARATHON OIL COMPANY
- Completed
- 1987-06-26
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