WELL · 42-033-31786 · DISTRICT 8
Silver Bullet #1019
Borden County · Thirty-Thirty (Ellenburger) field · Vertical
Silver Bullet #1019 (API 42-033-31786) is a well in Borden County operated by Estancia Oil & Gas LLC, completed August 3, 2001.
The RRC has issued 3 drilling permits between 2001 and 2015, permitted to 8,800 ft.
Completion filings report 15 formation tops, including Santa Rosa, Rustler, Yates, San Andres.
Its 3 leases have reported 185K barrels of oil since August 2001, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Austin, TX · P-5 Y, filed Jul 4, 2026 · 37 permits on file · (432) 528-3926
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Estancia Oil & Gas LLC |
| Production reports | Winn Operating, LLCthrough Apr 2026 |
| Latest permit | Estancia Oil & Gas, LLCJul 2, 2015 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,800
- total depth, ft
- 3
- permits on file
- Jul 2, 2015
- last permit issued
- Aug 3, 2001
- completed
- 185K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2001 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 3, 2001
- Shut in
- —
- Plugged
- —
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Silver Bullet O-11-70168 | Peg's Draw (Mississippian) | Estancia Oil & Gas, LLC | 1 | 5.45K | 0 | Nov 2013 – Jul 2026 |
| Silver Bullet O-11-70343 | Peg's Hill (Strawn) | Winn Operating, LLC | 1 | 29.5K | 0 | Jun 2015 – Jul 2026 |
| Silver Bullet O-11-68340 | Thirty-Thirty (Ellenburger) | Estancia Oil & Gas, LLC | 1 | 150K | 0 | Aug 2001 – Aug 2014 |
Oil, barrels lease total
Last 12 months 2,107 · prior 12 3,015(-30%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Manzano Oil CorporationAug 2001 → Jul 2003
- 2Manzano, LLCAug 2003 → Jul 2010
- 3Honeck Oil Company, LPAug 2010 → Dec 2010
- 4Estancia Oil & Gas, LLCJan 2011 → May 2023
- 5Winn Operating, LLCJul 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 807371-99 | Recompletion | Estancia Oil & Gas, LLC | Jun 10, 2015 | Jul 2, 2015 | Jun 4, 2015 | 8,638 |
| 771968-99 | Recompletion | Estancia Oil & Gas, LLC | Oct 16, 2013 | Oct 30, 2013 | Nov 1, 2013 | 8,638 |
| 509523-99 | Drill | Manzano Oil Corporation | May 29, 2001 | Jun 14, 2001 | Jul 4, 2001 | 8,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-68340 | — | — | — | — |
| — | — O-11-70168 | — | — | — | — |
| — | — O-11-70343 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,549 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa RosaSANTA ROSA - GAU PROTECTION | 1,200 | 1,349 |
| RustlerRUSTLER - GAU PROTECTION | 1,500 | 1,049 |
| Yates | 2,500 | 49 |
| San Andres | 3,230 | -681 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 3,230 | -681 |
| SpraberryUPPER SPRABERRY | 5,390 | -2,841 |
| U/Spraberry | 5,390 | -2,841 |
| SpraberryLOWER SPRABERRY | 5,980 | -3,431 |
| L/Spraberry | 5,980 | -3,431 |
| Spraberry | 5,980 | -3,431 |
| Strawn | 8,115 | -5,566 |
| Mississippian | 8,470 | -5,921 |
| Ellenburger | 8,688 | -6,139 |
| CiscoCISCO - ACTIVE CO2 FLOOD | — | — |
| Clear ForkCLEARFORK | — | — |
| LeonardLEONARD LIME | — | — |
| Wichita-AlbanyWICHITA ALBANY | — | — |
| WolfcampWOLFCAMP - STRONG WATER FLOWS | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,202 | 8,210 | Perforated |
| 8,489 | 8,522 | Perforated |
| 8,688 | 8,718 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 220 | 17.5 | 200 S |
| 8.625 | 3,584 | 11 | 1,500 S |
| 5.5 | 8,688 | 7.875 | 240 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jul 22, 2015 | Jul 16, 2015 | — |
| 00 | Jul 30, 2014 | Dec 11, 2013 | — |
| 00 | Sep 25, 2001 | Aug 7, 2001 | Yes |
| 00 | Sep 10, 2001 | — | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-033-31786 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-033-31786 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/03331786, documented in the API reference.