42-447-35193
Final CompletionLAMBSHEAD B-8
THROCKMORTON County · District 7 · PETEX · BIG BUFFALO (MISSISSIPPIAN)
Permits
1
Max Depth
5,500 ft
First Permit
1991-06-20
Latest Activity
1991-06-20
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2004-04-28
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: PETEX ≠ Permit: THROCKMORTON OIL, INC.
Resolved via: scheduling → PETEX
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 (4) Elevation 1,461 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TANNEHILL | 940 ft | +521 ft |
| CADDO | 4,325 ft | -2,864 ft |
| MISSISSIPPI (Mississippian) | 4,646 ft | -3,185 ft |
| MISSISSIPPI (Mississippian) | 4,670 ft | -3,209 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 (4)
| Interval | Type |
|---|---|
| 4,790–4,800 ft | Perforated |
| 4,815–4,827 ft | Perforated |
| 4,897–4,919 ft | Perforated |
| 4,935–4,939 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 265 ft | 175 sx |
| 5.5" | 4,960 ft | 180 sx |
| 5.5" | 4,989 ft | 180 sx |
Permit History (1)
Applications (1)
Records & Logs
4 completion filings on record · 2 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
- 1
- Max Depth
- 5,500 ft
- Drill Type
- Vertical
- County
- THROCKMORTON
- District
- 7
- Operator
- PETEX
- Completed
- 2004-04-28
Operator
- Name
- PETEX
- Location
- BRECKENRIDG
- P-5 Status
- Active (filed 2025-07-11)
- Cum Oil (all leases)
- 2,582,028 bbl
- Cum Gas (all leases)
- 45,339,238 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 124