42-393-30749
Final CompletionCHAMBERS FRANK M. -A-
ROBERTS County · District 10 · DIAMOND SHAMROCK EXPLORATION CO. · MENDOTA NW. (GRANITE WASH SW.)
Permits
1
Max Depth
10,250 ft
First Permit
1979-12-03
Latest Activity
1979-12-03
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1980-05-13
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: DIAMOND SHAMROCK EXPLORATION CO. ≠ Production: MMGL TXPH, LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: DIAMOND SHAMROCK EXPLORATION CO. ≠ Permit: DIAMOND CHEMICALS COMPANY
Resolved via: production → MMGL TXPH, 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 (5) Elevation 2,725 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BROWN DOLOMITE | 4,030 ft | -1,305 ft |
| DOUGLAS | 6,822 ft | -4,097 ft |
| KANSAS CITY | 7,905 ft | -5,180 ft |
| CHEROKEE | 9,052 ft | -6,327 ft |
| GRANITE WASH | 9,380 ft | -6,655 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 (3)
| Interval | Type |
|---|---|
| 9,721–10,012 ft | Perforated |
| 9,721–10,222 ft | Perforated |
| 10,210–10,222 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 16" | 46 ft | — |
| 16" | 46 ft | — |
| 8.625" | 2,446 ft | 1,900 sx |
| 2.875" | 9,648 ft | — |
| 5.5" | 10,402 ft | 190 sx |
Permit History (1)
Applications (1)
Records & Logs
4 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
- 5
- Max Depth
- 10,250 ft
- Drill Type
- Vertical
- County
- ROBERTS
- District
- 10
- Operator
- DIAMOND SHAMROCK EXPLORATION CO.
- Completed
- 1980-05-13
Operator
- Name
- GENERAL PROD CO, INC
- Location
- AMARILLO
- P-5 Status
- Inactive (filed 1986-08-29)
- Total Permits
- 328