42-163-00581
Final CompletionBIG FOOT OLMOS -B- UNIT
FRIO County · District 1 · U.S. JIMOIL CORPORATION · BIG FOOT
Permits
1
Max Depth
4,000 ft
First Permit
2012-09-21
Latest Activity
2012-09-21
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1975-12-14
Shut-In
—
Plugged
2003-07-28
EWA / Production operator mismatch
Scheduling: U.S. JIMOIL CORPORATION ≠ Production: BENCHMARK TEXAS PETROLEUM, LLC. (reported 2020-05)
EWA / Permit operator mismatch
Scheduling: U.S. JIMOIL CORPORATION ≠ Permit: MAVERICK ENERGY GROUP, INC.
Resolved via: scheduling → U.S. JIMOIL CORPORATION
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
25 bbl/d
Max Pressure
1,150 psi
Injection Interval
3,093–3,118 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 (3) Elevation 558 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CARRIZO | 1,900 ft | -1,342 ft |
| OLMOS | 3,080 ft | -2,522 ft |
| OLMOS "B" (Olmos) | 3,093 ft | -2,535 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 |
|---|---|
| 3,080–3,110 ft | Perforated |
| 3,093–3,118 ft | Perforated |
| ?–3,134 ft | Perforated |
Casing (6)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 105 ft | 50 sx |
| 10.75" | 105 ft | 110 sx |
| 10.75" | 105 ft | — |
| 5.5" | 3,118 ft | 585 sx |
| 5.5" | 3,119 ft | 550 sx |
| 5.5" | 3,119 ft | — |
Permit History (1)
Applications (1)
Records & Logs
5 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
- 8
- Max Depth
- 4,000 ft
- Drill Type
- Vertical
- County
- FRIO
- District
- 1
- Operator
- U.S. JIMOIL CORPORATION
- Completed
- 1975-12-14
Operator
- Name
- U.S. JIMOIL CORP
- Location
- LEAGUE CITY
- P-5 Status
- Inactive (filed 1993-01-08)
- Cum Oil (all leases)
- 655 bbl
- Cum Gas (all leases)
- — mcf
- Total Permits
- 1