42-165-35012
Final CompletionSOUTH ROBERTSON (SAN ANDRES) U.
GAINES County · District 8 · CONTANGO RESOURCES INC. · ROBERTSON N. (SAN ANDRES)
Permits
1
Max Depth
4,820 ft
First Permit
1996-06-28
Latest Activity
1996-06-28
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1996-08-03
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: CONTANGO RESOURCES INC. ≠ Production: CRESCENT ENERGY OPERATING, LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: CONTANGO RESOURCES INC. ≠ Permit: SAMEDAN OIL CORPORATION
Resolved via: production → CRESCENT ENERGY OPERATING, LLC
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
1995-08
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 3,318 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 1,752 ft | +1,566 ft |
| YATES | 2,834 ft | +484 ft |
| QUEEN | 3,358 ft | -40 ft |
| GRAYBURG | 4,152 ft | -834 ft |
| SAN ANDRES | 4,403 ft | -1,085 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 (1)
| Interval | Type |
|---|---|
| 4,616–4,720 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,776 ft | 900 sx |
| 5.125" | 4,833 ft | 1,000 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record · 2 with log images at RRC.
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 1120
- Max Depth
- 4,820 ft
- Drill Type
- Vertical
- County
- GAINES
- District
- 8
- Operator
- CONTANGO RESOURCES INC.
- Completed
- 1996-08-03
Operator
- Name
- CONTANGO RES, INC
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 2020-11-19)
- Cum Oil (all leases)
- 2,207,263 bbl
- Cum Gas (all leases)
- 2,469,719 mcf
- Total Permits
- 7