42-409-00464
Final CompletionWELDER R.H. -B-
SAN PATRICIO County · District 4 · MARATHON OIL COMPANY · SINTON NORTH (1600 MIOCENE)
Permits
4
Max Depth
1,852 ft
First Permit
1989-12-19
Latest Activity
1994-04-14
Lifespan
4 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1989-12-21
Shut-In
—
Plugged
2007-04-23
EWA / Production operator mismatch
Scheduling: MARATHON OIL COMPANY ≠ Production: CONSOLIDATED PETRO PTNRS I, LLC (reported 2001-09)
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
2007-04
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 (2) Elevation 61 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MIOCENE (Miocene (undifferentiated)) | 1 ft | +60 ft |
| MIOCENE (Miocene (undifferentiated)) | — | — |
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 (4)
| Interval | Type |
|---|---|
| 1,130–1,134 ft | Perforated |
| 1,342–1,348 ft | Perforated |
| 1,428–1,431 ft | Perforated |
| 1,676–1,681 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,122 ft | 800 sx |
| 2" | 1,540 ft | — |
| 7.625" | 1,714 ft | — |
| 7.625" | 1,714 ft | — |
| 5.5" | 5,825 ft | 600 sx |
Permit History (4)
WELDER, R.H. "B" · 1,852 ft
1994-04-14
Spud 1994-02-22
WELDER, R. H. -B- · 1,852 ft
1990-12-06
Spud 1990-12-27
WELDER, R. H. -B- · 1,852 ft
1990-08-13
WELDER, R. H. B · 1,852 ft
1989-12-19
Applications (4)
Records & Logs
9 completion filings on record · 3 with log images at RRC.
+3 more 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
Well Details
- Well Number
- 14
- Max Depth
- 1,852 ft
- Drill Type
- Vertical
- County
- SAN PATRICIO
- District
- 4
- Operator
- MARATHON OIL COMPANY
- Completed
- 1989-12-21
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