WELL · 42-505-33688 · DISTRICT 4
Munoz, Fernando #4
Zapata County · Vertical
Munoz, Fernando #4 (API 42-505-33688) is a permitted well in Zapata County filed by Dominion Expl. & Prod., Inc.; no completion report is on file yet.
The RRC has issued 2 drilling permits (amended once) between 1997 and 2000, permitted to 12,250 ft.
Completion filings report 4 formation tops, including Top Of G, Top Of G-1, Top Of I, Top Of J.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Jan 30, 2007
- Permits on file
- 271
- Phone
- (713) 756-6000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Vantage Operating II, LLCthrough Jan 2025 |
| Latest permit | Dominion Expl. & Prod., Inc.Sep 22, 2000 |
- 12,250
- total depth, ft
- 3
- permits on file
- Sep 22, 2000
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 6.33M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 1998 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- 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 |
|---|---|---|---|---|---|---|
| Munoz, Fernando G-4-167483 | Lopeno (Wilcox 10,200) | Vantage Operating II, LLC | 1 | 0 | 2.15M | Mar 1998 – Jul 2026 |
| Munoz, Fernando G-4-167488 | Lopeno (Wilcox 9850) | Vantage Operating II, LLC | 1 | 0 | 4.18M | Mar 1998 – Jul 2026 |
| Munoz, Fernando G-4-167489 | Lopeno (Wilcox 9950) | Dominion Expl. & Prod., Inc. | 1 | 0 | 0 | Mar 1998 – Jun 2005 |
Gas, mcf lease total
Last 12 months 0 · prior 12 4,034(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pioneer Natural Res. USA, Inc.Mar 1998 → Jul 1999
- 2CNG Producing CompanyAug 1999 → May 2000
- 3Dominion Expl. & Prod., Inc.Jun 2000 → Jul 2007
- 4XTO Energy Inc.Aug 2007 → Jun 2021
- 5Vantage Operating II, LLCJul 2021 → Jan 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 499947-99 | Recompletion | Dominion Expl. & Prod., Inc. | Sep 22, 2000 | Sep 22, 2000 | — | 10,700 |
| 468281-98 | Drill | Pioneer Natural Res. USA, Inc. | Jan 29, 1998 | Oct 1, 1997 | Oct 4, 1997 | 12,250 |
| 468281-99 | Drill | Pioneer Natural Res. USA, Inc. | Oct 1, 1997 | Oct 1, 1997 | — | 12,250 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-167483 | — | — | — | — |
| — | — G-4-167488 | — | — | — | — |
| — | — G-4-167489 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 333 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Top of G | 10,096 | -9,763 |
| Top of G-1 | 10,365 | -10,032 |
| Top of I | 10,720 | -10,387 |
| Top of J | 10,870 | -10,537 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,764 | 9,784 | Perforated |
| 9,764 | 10,172 | Perforated |
| 10,104 | 10,122 | Perforated |
| 10,154 | 10,172 | Perforated |
| 10,430 | 10,446 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 580 | 17.5 | 760 S |
| 9.625 | 6,440 | 12.25 | 225 S |
| 5.5 | 11,350 | 8.5 | 1,066 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 | May 29, 2007 | Apr 30, 2007 | — |
| 00 | Apr 28, 1998 | Apr 6, 1998 | Yes |
| 00 | Apr 15, 1998 | — | — |
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 42-505-33688 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-33688 → 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/50533688, documented in the API reference.