42-097-02447
Final CompletionWALNUT BEND FIELD UNIT NO. 2
COOKE County · District 9 · ARCO OIL & GAS CO. · WALNUT BEND (HUDSPETH)
Permits
1
Max Depth
4,971 ft
First Permit
1978-02-23
Latest Activity
1978-02-23
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1988-09-05
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: ARCO OIL & GAS CO. ≠ Production: SYDRI OPERATING, LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: ARCO OIL & GAS CO. ≠ Permit: ATLANTIC RICHFIELD CO.
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
1,900 psi
Injection Interval
4,696–4,710 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 (6) Elevation 753 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BRUHLMEYER | 3,458 ft | -2,705 ft |
| HUDSPETH | 3,930 ft | -3,177 ft |
| SNUGGS | 4,720 ft | -3,967 ft |
| RAMSEY | 4,870 ft | -4,117 ft |
| BEST | 4,948 ft | -4,195 ft |
| ATKINS | 5,108 ft | -4,355 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 (5)
| Interval | Type |
|---|---|
| 3,963–3,966 ft | Perforated |
| 4,105–4,109 ft | Perforated |
| 4,301–4,310 ft | Perforated |
| 4,418–4,426 ft | Perforated |
| ?–4,900 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 13" | 42 ft | 100 sx |
| 9.625" | 1,069 ft | 300 sx |
| 9.625" | 1,077 ft | 300 sx |
| 5.5" | 4,924 ft | 350 sx |
| 5.5" | 4,926 ft | 350 sx |
Permit History (1)
Applications (1)
Records & Logs
6 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
- 23-11
- Max Depth
- 4,971 ft
- Drill Type
- Vertical
- County
- COOKE
- District
- 9
- Operator
- ARCO OIL & GAS CO.
- Completed
- 1988-09-05
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