42-131-34958
Final CompletionDUVAL RANCH SEC. #203
DUVAL County · District 4 · KILLAM OIL CO. LTD. · PIEDRE LUMBRE
Permits
2
Max Depth
2,400 ft
First Permit
1980-08-18
Latest Activity
1981-04-07
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1981-05-13
Shut-In
—
Plugged
2010-05-13
!
EWA / Permit operator mismatch
Scheduling: KILLAM OIL CO. LTD. ≠ Permit: MOBIL PRODUCING TX. & N.M. INC.
Resolved via: production → KILLAM OIL CO., LTD.
Production Summary
Cum Oil
— bbl
Cum Gas
— mcf
First Production
1993-01
Last Production
2026-03
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.
Permit History (2)
Permit Applications (2)
#114129 A MOBIL PRODUCING TX. & N.M. INC.
received 1981-04-07
#91544 A MOBIL PRODUCING TX. & N.M. INC.
received 1980-08-18
Well Details
- Well Number
- 40D
- Max Depth
- 2,400 ft
- Drill Type
- Vertical
- County
- DUVAL
- District
- 4
- Operator
- KILLAM OIL CO. LTD.
- Completed
- 1981-05-13
Operator
- Name
- KILLAM OIL CO., LTD
- Location
- LAREDO
- P-5 Status
- Y (filed 2026-02-04)
- Cum Oil (all leases)
- 8,566,146 bbl
- Cum Gas (all leases)
- 552,173,615 mcf
- Activities
- CSGD/P, G/PUR, OPRS/G, OPRS/O
- Total Permits
- 829