42-059-01941
Final CompletionDUGAN UNIT
CALLAHAN County · District 7 · ATWELL TECHNICAL SERVICES INC. · DYKES (COOK SAND)
Permits
1
Max Depth
1,565 ft
First Permit
1985-06-17
Latest Activity
1985-06-17
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1985-03-10
Shut-In
—
Plugged
2021-11-16
EWA / Permit operator mismatch
Scheduling: ATWELL TECHNICAL SERVICES INC. ≠ Permit: MEGARGEL DRLG. CO.
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
Injection / Disposal
Permitted Volume
100 bbl/d
Max Pressure
400 psi
Injection Interval
1,548–1,580 ft
Injected (12mo)
—
Permitted Volume
—
Max Pressure
—
Injection Interval
—
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2018-01-01)
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)
CSV| Formation | Top Depth (MD) |
|---|---|
| DYKES/COOK/SAND | 1,490 ft |
As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. View filings & logs at RRC ↗
Perforations (2)
| Interval | Type |
|---|---|
| 1,491–1,506 ft | Perforated |
| 1,548–1,560 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 73 ft | 60 sx |
| 10.75" | 105 ft | 100 sx |
| 5.5" | 1,548 ft | 150 sx |
| 5.5" | 1,556 ft | 75 sx |
Permit History (1)
Applications (1)
Records & Logs
3 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
- 4S
- Max Depth
- 1,565 ft
- Drill Type
- Vertical
- County
- CALLAHAN
- District
- 7
- Operator
- ATWELL TECHNICAL SERVICES INC.
- Completed
- 1985-03-10
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