WELL · 42-311-34151 · DISTRICT 1
Quintanilla #2
McMullen County · A.W.P. (Olmos) field · Shut IN · Vertical
Quintanilla #2 (API 42-311-34151) is a well in Mcmullen County operated by El Dorado Gas & Oil Inc., completed October 13, 2009 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued August 20, 2009, permitted to 10,000 ft.
It was permitted by Swift Energy Operating, LLC and has since transferred to El Dorado Gas & Oil Inc. on the wellbore schedule.
Completion filings report 8 formation tops, including Sparta, Queen City, Carrizo, Wilcox.
Its lease has reported 98.9K barrels of oil and 42.5K mcf of gas since October 2009, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Swift Energy Operating, LLC; the EWA schedule now lists a different operator.
Dallas, TX · P-5 Y, filed Aug 4, 2025 · (214) 215-3940
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | EL Dorado Gas & Oil Inc. |
| Production reports | EL Dorado Gas & Oil, Inc.through Jan 2025 |
| Latest permit | Swift Energy Operating, LLCAug 20, 2009 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,000
- total depth, ft
- 1
- permits on file
- Aug 20, 2009
- last permit issued
- Oct 13, 2009
- completed
- 98.9K
- cumulative oil, bbl
- 42.5K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2009 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 13, 2009
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 lease this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Quintanilla O-1-15117 | A.W.P. (Olmos) | EL Dorado Gas & Oil, Inc. | 2 | 98.9K | 42.5K | Oct 2009 – Jul 2026 |
Oil, barrels lease total
Last 12 months 0 · prior 12 303(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Swift Energy Operating, LLCNov 2009 → Jun 2017
- 2Silverbow Resources Oper, LLCJul 2017 → Dec 2017
- 3EL Dorado Gas & Oil, Inc.Jan 2018 → Jan 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 684152-99 | Drill | Swift Energy Operating, LLC | Aug 14, 2009 | Aug 20, 2009 | Sep 23, 2009 | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-15117 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 296 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| SpartaSPARTA SAND | 2,302 | -2,006 |
| Queen CityQUEEN CITY SAND | 2,588 | -2,292 |
| CarrizoTOP OF CARRIZO SAND | 4,180 | -3,884 |
| CarrizoBASE OF CARRIZO SAND | 5,520 | -5,224 |
| WilcoxTOP OF WILCOX SAND | 5,570 | -5,274 |
| WilcoxLOWER WILCOX SAND | 6,460 | -6,164 |
| WilcoxLOWER WILCOX "WADE" SAND | 6,594 | -6,298 |
| MidwayMIDWAY SHALE | 7,065 | -6,769 |
| EscondidoTOP OF ESCONDIDO | 8,364 | -8,068 |
| EscondidoBASE OF ESCONDIDO SAND | 8,486 | -8,190 |
| Top of Regional Olmos Sand | 9,168 | -8,872 |
| OlmosTOP OF OLMOS SAND | 9,282 | -8,986 |
| OlmosBASE OF OLMOS SAND | 9,402 | -9,106 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,298 | 9,328 | Perforated |
| 9,352 | 9,360 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,564 | — | 745 S |
| 5.5 | 9,572 | — | 1,070 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 | Feb 25, 2010 | Nov 4, 2009 | Yes |
| 00 | Jan 11, 2010 | — | — |
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 42-311-34151 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-34151 → 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/31134151, documented in the API reference.