42-059-36610
Final CompletionDUGAN UNIT
CALLAHAN County · District 7 · ATWELL TECHNICAL SERVICES INC. · DYKES (COOK SAND)
Permits
1
Max Depth
1,999 ft
First Permit
2002-11-18
Latest Activity
2002-11-18
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2002-12-08
Shut-In
—
Plugged
2021-12-03
EWA / Permit operator mismatch
Scheduling: ATWELL TECHNICAL SERVICES INC. ≠ Permit: TRI-TEX EXPLORATION LTD
Resolved via: scheduling → ATWELL TECHNICAL SERVICES INC.
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 (1) Elevation 1,905 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| COOK SAND | 1,554 ft | +351 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 |
|---|---|
| 1,558–1,560 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 103 ft | 50 sx |
| 4.5" | 1,647 ft | 60 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 can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 7A
- Max Depth
- 1,999 ft
- Drill Type
- Vertical
- County
- CALLAHAN
- District
- 7
- Operator
- ATWELL TECHNICAL SERVICES INC.
- Completed
- 2002-12-08
Operator
- Location
- BRECKENRIDG
- P-5 Status
- Delinquent (filed 2018-03-08)
- Cum Oil (all leases)
- 19,201 bbl
- Cum Gas (all leases)
- 139,586 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 2