42-163-00239
Final CompletionTHOMPSON WEBB -B-
FRIO County · District 1 · DIAMOND ENERGY SERVICES LP · BIG FOOT (OLMOS D-3 SAND)
Permits
1
Max Depth
3,677 ft
First Permit
1984-12-10
Latest Activity
1984-12-10
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: DIAMOND ENERGY SERVICES LP ≠ Production: MAVERICK ENERGY GROUP, INC. (reported 2021-12)
EWA / Permit operator mismatch
Scheduling: DIAMOND ENERGY SERVICES LP ≠ Permit: SHELL WESTERN E&P INC.
Resolved via: scheduling → DIAMOND ENERGY SERVICES LP
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 649 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CARRIZO | 610 ft | +39 ft |
| WILCOX | 1,300 ft | -651 ft |
| MIDWAY | 2,210 ft | -1,561 ft |
| NAVARRO | 2,642 ft | -1,993 ft |
| OLMOS B (Olmos) | 3,255 ft | -2,606 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 |
|---|---|
| 3,256–3,258 ft | Perforated |
| 3,261–3,263 ft | Perforated |
| 3,272–3,280 ft | Perforated |
| 3,291–3,293 ft | Perforated |
| ?–3,596 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 116 ft | 100 sx |
| 5.5" | 3,676 ft | 500 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
- 28
- Max Depth
- 3,677 ft
- Drill Type
- Vertical
- County
- FRIO
- District
- 1
- Operator
- DIAMOND ENERGY SERVICES LP
Operator
- Location
- TULSA
- P-5 Status
- Delinquent (filed 2022-05-11)
- Cum Oil (all leases)
- 117,853 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/O