42-097-02529
WALNUT BEND FIELD UNIT NO. 2
COOKE County · District 9 · ARCO OIL & GAS CO. · WALNUT BEND (REGULAR)
Permits
1
Max Depth
4,903 ft
First Permit
1981-12-28
Latest Activity
1981-12-28
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
1998-05-04
EWA / Production operator mismatch
Scheduling: ARCO OIL & GAS CO. ≠ Production: SYDRI OPERATING, LLC (reported 2026-04)
Resolved via: production → SYDRI 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
Injection / Disposal
Permitted Volume
1,000 bbl/d
Max Pressure
2,000 psi
Injection Interval
4,718–4,754 ft
Injected (12mo)
—
Permitted Volume
600 bbl/d
Max Pressure
1,300 psi
Injection Interval
4,244–4,262 ft
Injected (12mo)
—
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 678 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| HUDSPETH | 3,972 ft | -3,294 ft |
| HUDSPETH D | 4,244 ft | -3,566 ft |
| SNUGGS "D" | 4,692 ft | -4,014 ft |
| RAMSEY | 4,800 ft | -4,122 ft |
| BEST | 4,880 ft | -4,202 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 |
|---|---|
| 4,244–4,750 ft | Perforated |
Casing (6)
| Size | Set Depth | Cement |
|---|---|---|
| 10" | 46 ft | — |
| 9.625" | 1,022 ft | 400 sx |
| 9.625" | 1,022 ft | 450 sx |
| 2.375" | 4,680 ft | — |
| 5.5" | 4,880 ft | 250 sx |
| 5.5" | 4,880 ft | 250 sx |
Permit History (1)
Applications (1)
Records & Logs
5 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
- 26-13W
- Max Depth
- 4,903 ft
- Drill Type
- Vertical
- County
- COOKE
- District
- 9
- Operator
- ARCO OIL & GAS CO.
Operator
- Location
- PLANO
- P-5 Status
- Inactive (filed 2004-11-23)
- Cum Oil (all leases)
- 16,679,531 bbl
- Cum Gas (all leases)
- 57,198,899 mcf
- Total Permits
- 3,065