42-131-05503
Final CompletionDUVAL RANCH SEC. 57
DUVAL County · District 4 · KILLAM OIL CO. LTD. · GOVT. WELLS SOUTH
Permits
1
Max Depth
2,100 ft
First Permit
1980-04-17
Latest Activity
1980-04-17
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1980-05-05
Shut-In
—
Plugged
2006-05-17
EWA / Permit operator mismatch
Scheduling: KILLAM OIL CO. LTD. ≠ Permit: MOBIL PRODUCING TX. & N.M. INC.
Resolved via: scheduling → KILLAM OIL CO. LTD.
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
2011-01
Injection / Disposal
Permitted Volume
800 bbl/d
Max Pressure
700 psi
Injection Interval
1,520–1,692 ft
Injected (12mo)
—
Permitted Volume
1,200 bbl/d
Max Pressure
700 psi
Injection Interval
1,520–1,692 ft
Injected (12mo)
—
Permitted Volume
—
Max Pressure
—
Injection Interval
—
Injected (12mo)
—
Operator History
originally filed by MOBIL PRODUCING TX. & N.M. INC. — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (1) Elevation 498 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GOVT. WELLS SOUTH SAND | 2,200 ft | -1,702 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 (6)
| Interval | Type |
|---|---|
| 1,520–1,560 ft | Perforated |
| 1,520–1,692 ft | Perforated |
| 1,570–1,580 ft | Perforated |
| 1,610–1,620 ft | Perforated |
| 1,645–1,660 ft | Perforated |
| 1,670–1,692 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 10" | 44 ft | — |
| 2.375" | 1,450 ft | — |
| 7" | 2,173 ft | — |
Permit History (1)
Applications (1)
Records & Logs
4 completion filings on record.
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 D
- Max Depth
- 2,100 ft
- Drill Type
- Vertical
- County
- DUVAL
- District
- 4
- Operator
- KILLAM OIL CO. LTD.
- Completed
- 1980-05-05
Operator
- Name
- KILLAM OIL CO., LTD
- Location
- LAREDO
- P-5 Status
- Active (filed 2026-04-09)
- Cum Oil (all leases)
- 8,614,650 bbl
- Cum Gas (all leases)
- 564,764,653 mcf
- Activities
- CSGD/P, G/PUR, OPRS/G, OPRS/O
- Total Permits
- 837