TEXAS · WELLS · ZAPATA COUNTY · API 42-505-33440 · DISTRICT 04
Guerra Avelino #3A
Zapata County · Lopeno (Consolidated) field · Producing · Vertical
Guerra Avelino #3A (API 42-505-33440) is a well in Zapata County operated by Vantage Operating II LLC, completed July 1, 2005 and listed as producing on the RRC schedule, shut in June 1, 2026.
The RRC has issued one drilling permit, issued May 24, 1996, permitted to 12,100 ft.
It was permitted by Parker & Parsley Development L.P and has since transferred to Vantage Operating II LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Top Of E Sand, Top Of Ramos, Top Of G Sand, Top Of I Sand.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Parker & Parsley Development L.P; the EWA schedule now lists a different operator.
- Based in
- San Antonio, TX
- P-5 status
- Delinquent (D)
- P-5 last filed
- Aug 28, 2025
- Phone
- (210) 298-6370
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Dominion Expl. & Prod. Inc. |
| Production reports | Vantage Operating II, LLCthrough Apr 2026 |
| Latest permit | Parker & Parsley Development L.PMay 24, 1996 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,100
- total depth, ft
- 1
- permits on file
- May 24, 1996
- last permit issued
- Jul 1, 2005
- completed
- 0
- cumulative oil, bbl
- 9.32M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 1996 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 1, 2005
- Shut in
- Jun 1, 2026
- Plugged
- —
Operator's P-5 on the schedule: Delinquent (D)
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 |
|---|---|---|---|---|---|---|
| Guerra, Avelino G-4-161358 | Lopeno (Wilcox 10,200) | Vantage Operating II, LLC | 1 | 0 | 9.32M | Oct 1996 – Jul 2026 |
| Guerra, Avelino G-4-161768 | Lopeno (Wilcox K) | Dominion Expl. & Prod., Inc. | 1 | 0 | 0 | Oct 1996 – Jun 2005 |
| Guerra, Avelino G-4-161770 | Lopeno (Wilcox 9950) | Dominion Expl. & Prod., Inc. | 1 | 0 | 0 | Oct 1996 – Jun 2005 |
Gas, mcf lease total
Last 12 months 7,667 · prior 12 6,524(+18%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Parker & Parsley Development L.POct 1996 → Aug 1997
- 2Pioneer Natural Res. USA, Inc.Sep 1997 → Jul 1999
- 3CNG Producing CompanyAug 1999 → May 2000
- 4Dominion Expl. & Prod., Inc.Jun 2000 → Jul 2007
- 5XTO Energy Inc.Aug 2007 → Jun 2021
- 6Vantage Operating II, LLCJul 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 448510-99 | Drill | Parker & Parsley Development L.P | May 24, 1996 | May 24, 1996 | May 29, 1996 | 12,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 1, 2005 | Guerra Avelino G-4-161358 | Lopeno (Consolidated) | Vantage Operating II LLC | Producing · shut in Jun 1, 2026 | 12,100 |
| Oct 11, 1996 | Guerra Avelino G-4-161770 | Lopeno (Consolidated) | Dominion Expl. & Prod. Inc. | Not on Schedule | — |
| — | Guerra Avelino G-4-161768 | Lopeno (Consolidated) | Dominion Expl. & Prod. Inc. | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 23 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Top of E Sand | 8,769 | -8,746 |
| Top of Ramos | 9,671 | -9,648 |
| Top of G Sand | 9,988 | -9,965 |
| Top of I Sand | 11,068 | -11,045 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,991 | 10,020 | Perforated |
| 9,991 | 11,225 | Perforated |
| 10,049 | 10,065 | Perforated |
| 10,302 | 10,322 | Perforated |
| 10,474 | 10,484 | Perforated |
| 11,215 | 11,225 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 20 | 477 | 26 | 1,065 S |
| 20 | 479 | 26 | 1,065 S |
| 13.375 | 3,970 | 17.5 | 960 S |
| 9.625 | 8,900 | 12.25 | 940 S |
| 6.75 | 12,100 | 8.5 | — |
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 | Apr 11, 2007 | Dec 22, 2006 | — |
| 00 | Dec 17, 2003 | Nov 7, 2003 | — |
| 00 | Aug 22, 2002 | Jun 5, 2002 | — |
| 00 | Apr 15, 1997 | Feb 7, 1997 | — |
| 00 | Apr 1, 1997 | Oct 23, 1996 | Yes |
| 00 | Mar 4, 1997 | — | — |
| 00 | Feb 6, 1997 | — | — |
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 42-505-33440 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-33440 → 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/50533440, documented in the API reference.