WELL · 42-505-31794 · DISTRICT 4
Fernando Munoz #1A
Zapata County · Lopeno (Consolidated) field · Vertical
Fernando Munoz #1A (API 42-505-31794) is a well in Zapata County operated by Dominion Expl. & Prod. Inc., completed June 12, 1989.
The RRC has issued 3 drilling permits between 1984 and 2000, permitted to 15,000 ft.
It was permitted by Cng Producing Company and has since transferred to Dominion Expl. & Prod. Inc. on the wellbore schedule.
Completion filings report 2 formation tops, including Queen City, Wilcox.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by CNG Producing Company; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Dec 5, 2008 · 271 permits on file
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 | CNG Producing CompanyMay 5, 2000 |
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
- 3
- permits on file
- May 5, 2000
- last permit issued
- Jun 12, 1989
- completed
- 0
- cumulative oil, bbl
- 7.11M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 12, 1989
- 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 |
|---|---|---|---|---|---|---|
| Fernando Munoz Gas Unit G-4-179817 | Lopeno (Wilcox 9950) | Vantage Operating II, LLC | 1 | 0 | 3.49M | Jun 2000 – Jul 2026 |
| Fernando Munoz G-4-131216 | Lopeno (Wilcox 8825) | Dominion Expl. & Prod., Inc. | 1 | 0 | 3.27M | Jan 1993 – Jun 2005 |
| Fernando Munoz G-4-131884 | Lopeno (Wilcox 9850) | Dominion Expl. & Prod., Inc. | 1 | 0 | 348K | Jan 1993 – Jun 2005 |
Gas, mcf lease total
Last 12 months 10,279 · prior 12 13,417(-23%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Graham Royalty, Ltd.Jan 1993 → Oct 1993
- 2Midpar L.P.Nov 1993 → Feb 1995
- 3Parker & Parsley Development L.PMar 1995 → Aug 1997
- 4Pioneer Natural Res. USA, Inc.Sep 1997 → Jul 1999
- 5CNG Producing CompanyAug 1999 → May 2000
- 6Dominion Expl. & Prod., Inc.Jun 2000 → Jul 2007
- 7XTO Energy Inc.Aug 2007 → Jun 2021
- 8Vantage Operating II, LLCJul 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 494746-99 | Recompletion | CNG Producing Company | May 5, 2000 | May 5, 2000 | Apr 28, 2000 | 10,756 |
| 359459-99 | Recompletion | Holden Energy Corporation | May 18, 1989 | May 22, 1989 | — | 11,700 |
| 235393-99 | Drill | Gulf Energy Producing Company | Apr 4, 1984 | Apr 12, 1984 | Oct 16, 1984 | 15,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-131216 | — | — | — | — |
| — | — G-4-131884 | — | — | — | — |
| — | — G-4-179817 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 335 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen CityBASAL QUEEN CITY | 3,810 | -3,475 |
| WilcoxTOP OF WILCOX | 6,100 | -5,765 |
| Wilcox | 6,100 | -5,765 |
| Wilcox | 6,651 | -6,316 |
| WilcoxWILCOX "E" | 8,736 | -8,401 |
| WilcoxWILCOX 8825 | 8,817 | -8,482 |
| WilcoxWILCOX 9850 | 9,827 | -9,492 |
| WilcoxWILCOX "J" | 10,040 | -9,705 |
| WilcoxWILCOX G | 10,233 | -9,898 |
| WilcoxWILCOX "I" (NEW PAY) | 10,810 | -10,475 |
| WilcoxWILCOX T | 10,818 | -10,483 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,825 | 8,836 | Perforated |
| 8,825 | 8,885 | Perforated |
| 8,842 | 8,885 | Perforated |
| 9,848 | 9,866 | Perforated |
| 9,848 | 10,250 | Perforated |
| 10,240 | 10,250 | Perforated |
| 10,301 | 10,316 | Perforated |
| 10,306 | 10,316 | Perforated |
| 10,836 | 10,860 | Perforated |
| 10,938 | 10,958 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 596 | 17.5 | 580 S |
| 9.625 | 6,000 | 12.25 | 2,780 S |
| 7 | 10,080 | 8.5 | 430 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 | Apr 12, 2007 | Dec 22, 2006 | — |
| 00 | Mar 16, 2005 | Nov 24, 2004 | — |
| 00 | Aug 9, 2004 | Jun 18, 2004 | — |
| 00 | Mar 21, 2001 | Aug 9, 2000 | — |
| 00 | Feb 2, 2001 | Dec 5, 2000 | — |
| 00 | Dec 6, 2000 | — | — |
| 00 | Oct 13, 1989 | Jun 26, 1989 | Yes |
| 00 | Oct 3, 1989 | — | — |
| 00 | Aug 9, 1989 | Jun 26, 1989 | Yes |
| 00 | Jul 31, 1989 | — | — |
| 00 | Sep 26, 1985 | Jul 22, 1985 | — |
| 00 | Sep 19, 1985 | — | — |
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 42-505-31794 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-31794 → 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/50531794, documented in the API reference.