WELL · 42-127-33752 · DISTRICT 1
Piloncillo #A 1H
Dimmit County · Briscoe Ranch (Eagleford) field · Horizontal
Piloncillo #A 1H (API 42-127-33752) is a horizontal well in Dimmit County operated by Shell Western E&P, completed December 19, 2010.
The RRC has issued one drilling permit (amended once), issued September 8, 2010, permitted to 15,000 ft.
Completion filings report 3 formation tops, including Austin Chalk, Eagle Ford, Buda.
Its 2 leases have reported 28K barrels of oil and 791K mcf of gas since December 2010, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Delinquent (D)
- P-5 last filed
- Jan 4, 2021
- Permits on file
- 1,756
- Phone
- (832) 337-0694
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Shell Western E&P |
| Production reports | TBM Catarina, LLCthrough Apr 2026 |
| Latest permit | Shell Western E&PSep 8, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 15,000
- total depth, ft
- 2
- permits on file
- Sep 8, 2010
- last permit issued
- Dec 19, 2010
- completed
- 28K
- cumulative oil, bbl
- 791K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 19, 2010
- 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 2 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 |
|---|---|---|---|---|---|---|
| Piloncillo G-1-266347 | Briscoe Ranch (Eagleford) | TBM Catarina, LLC | 1 | 0 | 517K | Dec 2010 – Jul 2026 |
| Piloncillo O-1-15331 | Briscoe Ranch (Eagleford) | Shell Western E&P | 2 | 28K | 274K | Dec 2010 – Dec 2013 |
Gas, mcf lease total
Last 12 months 6,314 · prior 12 5,624(+12%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Shell Western E&PDec 2010 → Jul 2014
- 2SN Operating, LLCAug 2014 → May 2023
- 3TBM Catarina, LLCJun 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 701702-98 | Drill | Shell Western E&P | Jun 22, 2011 | Sep 8, 2010 | Sep 26, 2010 | 15,000 |
| 701702-99 | Drill | Shell Western E&P | Sep 2, 2010 | Sep 8, 2010 | Sep 26, 2010 | 8,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-266347 | — | — | — | — |
| — | — O-1-15331 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 640 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 6,869 | -6,229 |
| Eagle FordEAGLEFORD | 7,663 | -7,023 |
| Buda | 7,867 | -7,227 |
| Austin Chalk | — | — |
| Buda | — | — |
| Eagle Ford | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,067 | 13,570 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,261 | 13.5 | 1,808 S |
| 5.5 | 13,705 | 8.75 | 2,230 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 | Mar 15, 2013 | Feb 2, 2012 | — |
| 00 | Jul 19, 2011 | Mar 4, 2011 | Yes |
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 42-127-33752 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-127-33752 → 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/12733752, documented in the API reference.