42-505-31537
Final CompletionLUNDELL B
ZAPATA County · District 4 · TRANSAMERICAN NATURAL GAS CORP. · MCASKILL (LOBO)
Permits
1
Max Depth
11,500 ft
First Permit
1982-05-28
Latest Activity
1982-05-28
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1982-07-02
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: TRANSAMERICAN NATURAL GAS CORP. ≠ Production: CONOCOPHILLIPS COMPANY (reported 2009-04)
EWA / Permit operator mismatch
Scheduling: TRANSAMERICAN NATURAL GAS CORP. ≠ Permit: GHR ENERGY CORP.
Resolved via: scheduling → TRANSAMERICAN NATURAL GAS CORP.
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
2026-07
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 (5) Elevation 509 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| QUEEN CITY | 2,300 ft | -1,791 ft |
| WILCOX (CARRIZO) (Wilcox) | 4,880 ft | -4,371 ft |
| LOWER WILCOX (Wilcox) | 6,250 ft | -5,741 ft |
| LOBO (UNCONFORMITY) | 9,900 ft | -9,391 ft |
| WILLS POINT | 10,950 ft | -10,441 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 |
|---|---|
| 9,908–9,930 ft | Perforated |
| 10,643–10,886 ft | Perforated |
| 10,693–10,886 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 903 ft | 750 sx |
| 7.625" | 7,509 ft | 640 sx |
| 2.875" | 10,490 ft | — |
| 5" | 11,114 ft | 450 sx |
| 5" | — | — |
Permit History (1)
Applications (2)
Records & Logs
4 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
- B1
- Max Depth
- 11,500 ft
- Drill Type
- Vertical
- County
- ZAPATA
- District
- 4
- Operator
- TRANSAMERICAN NATURAL GAS CORP.
- Completed
- 1982-07-02
Operator
- Location
- HOUSTON
- P-5 Status
- Delinquent (filed 1999-09-14)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- 164,941,471 mcf
- Activities
- G/PUR
- Total Permits
- 772