42-163-33406
Final Completion DirectionalCALKINS-KOTHMANN UNIT NO. 2
FRIO County · District 1 · JAVELIN ENERGY PARTNERS MGMT LLC · BACKDRAFT (OLMOS)
Permits
3
Max Depth
8,240 ft
First Permit
2010-02-05
Latest Activity
2014-03-19
Lifespan
4 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2013-10-29
Shut-In
—
Plugged
2020-01-22
EWA / Production operator mismatch
Scheduling: JAVELIN ENERGY PARTNERS MGMT LLC ≠ Production: VENADO OPERATING COMPANY LLC (reported 2019-04)
EWA / Permit operator mismatch
Scheduling: JAVELIN ENERGY PARTNERS MGMT LLC ≠ Permit: EF ENERGY, L.L.C.
Resolved via: scheduling → JAVELIN ENERGY PARTNERS MGMT 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
2010-03
Last Production
2024-05
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 (7) Elevation 443 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| OLMOS | 5,782 ft | -5,339 ft |
| OLMOS | 5,787 ft | -5,344 ft |
| EAGLE FORD | 7,819 ft | -7,376 ft |
| EAGLEFORD (Eagle Ford) | 7,819 ft | -7,376 ft |
| EAGLEFORD (Eagle Ford) | 7,825 ft | -7,382 ft |
| BUDA | 7,985 ft | -7,542 ft |
| BUDA | 7,991 ft | -7,548 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 (6)
| Interval | Type |
|---|---|
| 5,804–5,816 ft | Perforated |
| 5,804–5,830 ft | Perforated |
| 7,525–7,538 ft | Perforated |
| 7,550–7,570 ft | Perforated |
| 7,588–7,601 ft | Perforated |
| 7,639–7,648 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 835 ft | 313 sx |
| 5.5" | 8,216 ft | 462 sx |
Permit History (3)
Applications (3)
Records & Logs
4 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
- 1
- Max Depth
- 8,240 ft
- Drill Type
- Directional
- County
- FRIO
- District
- 1
- Operator
- JAVELIN ENERGY PARTNERS MGMT LLC
- Completed
- 2013-10-29
Operator
- Location
- HOUSTON
- P-5 Status
- X (filed 2026-02-24)
- Cum Oil (all leases)
- 44,995,326 bbl
- Cum Gas (all leases)
- 357,450,617 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 228