42-371-36962
PRODUCINGTUNIS CREEK UNIV. LANDS UNIT
PECOS County · District 8 · BASIN OIL & GAS OPERATING LLC · TUNIS CREEK(DEVONIAN)
Permits
1
Max Depth
7,200 ft
First Permit
2000-02-03
Latest Activity
2000-02-03
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2000-07-21
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: BASIN OIL & GAS OPERATING LLC ≠ Permit: OSBORN HEIRS COMPANY
Resolved via: production → BASIN OIL & GAS 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
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 2,593 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| WOLFCAMP | 4,864 ft | -2,271 ft |
| PENNSYLVANIAN | 6,032 ft | -3,439 ft |
| DEVONIAN | 6,576 ft | -3,983 ft |
| SILURIAN (Silurian (undifferentiated)) | 6,828 ft | -4,235 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 (11)
| Interval | Type |
|---|---|
| 6,582–6,586 ft | Perforated |
| 6,590–6,592 ft | Perforated |
| 6,596–6,600 ft | Perforated |
| 6,615–6,625 ft | Perforated |
| 6,630–6,635 ft | Perforated |
| 6,638–6,642 ft | Perforated |
| 6,648–6,656 ft | Perforated |
| 6,662–6,666 ft | Perforated |
| 6,670–6,676 ft | Perforated |
| 6,680–6,684 ft | Perforated |
| 6,688–6,695 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 20" | 40 ft | 30 sx |
| 13.375" | 623 ft | 500 sx |
| 8.625" | 2,688 ft | 925 sx |
| 5.5" | 6,904 ft | 995 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record · 1 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
- 308
- Max Depth
- 7,200 ft
- Drill Type
- Vertical
- County
- PECOS
- District
- 8
- Operator
- BASIN OIL & GAS OPERATING LLC
- Completed
- 2000-07-21
Operator
- Location
- FORT WORTH
- P-5 Status
- X (filed 2026-05-21)
- Cum Oil (all leases)
- 5,341,244 bbl
- Cum Gas (all leases)
- 4,651,280 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 141