42-163-32531
Final Completion HorizontalDirectionalSidetrackBURNS HEIRS
FRIO County · District 1 · LONESTAR OPERATING LLC · PEARSALL (AUSTIN CHALK)
Permits
4
Max Depth
7,900 ft
First Permit
1986-10-22
Latest Activity
1990-12-17
Lifespan
4 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1991-01-14
Shut-In
—
Plugged
2014-12-24
EWA / Production operator mismatch
Scheduling: LONESTAR OPERATING LLC ≠ Production: WILLIAMS, CLAYTON ENERGY, INC. (reported 2003-04)
EWA / Permit operator mismatch
Scheduling: LONESTAR OPERATING LLC ≠ Permit: WILLIAMS, CLAYTON W., JR., INC.
Resolved via: scheduling → LONESTAR OPERATING 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
2015-12
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 (4) Elevation 433 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ANACACHO | 6,956 ft | -6,523 ft |
| AUSTIN CHALK | 7,168 ft | -6,735 ft |
| AUSTIN CHALK | 7,276 ft | -6,843 ft |
| EAGLEFORD (Eagle Ford) | 7,620 ft | -7,187 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 |
|---|---|
| 6,885–9,277 ft | Open hole |
| 7,417–7,641 ft | Perforated |
| 7,719–8,853 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 797 ft | 367 sx |
| 7" | 7,699 ft | 475 sx |
Permit History (4)
Applications (5)
Records & Logs
4 completion filings on record · 2 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
- 2
- Max Depth
- 7,900 ft
- Drill Type
- Horizontal, Directional, Sidetrack
- County
- FRIO
- District
- 1
- Operator
- LONESTAR OPERATING LLC
- Completed
- 1991-01-14
Operator
- Name
- LONESTAR OPER, LLC
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 2021-12-22)
- Cum Oil (all leases)
- 18,130,270 bbl
- Cum Gas (all leases)
- 49,420,260 mcf
- Total Permits
- 173