TEXAS · WELLS · ZAPATA COUNTY · DONATO SERNA GU LEASE · API 42-505-33675 · DISTRICT 04
Donato Serna GU #1
Zapata County · Bob West North (L-1 L-2 L-3) field · Directional
Donato Serna GU #1 (API 42-505-33675) is a plugged well in Zapata County, plugged January 9, 2003, last operated by Eog Resources Inc..
The RRC has issued one drilling permit (amended once), issued September 5, 1997, permitted to 9,750 ft.
It was permitted by Enron Oil & Gas Company and has since transferred to Eog Resources Inc. on the wellbore schedule.
Operator of record
Permitted by Enron Oil & Gas Company; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 2, 2025
- Permits on file
- 16,354
- Phone
- (713) 651-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | EOG Resources Inc. |
| Production reports | none |
| Latest permit | Enron Oil & Gas CompanySep 5, 1997 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,750
- total depth, ft
- 2
- permits on file
- Sep 5, 1997
- last permit issued
- Oct 15, 1997
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 1997 THROUGH —
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 15, 1997
- Shut in
- —
- Plugged
- Jan 9, 2003
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Donato Serna GU G-4-168995 | Bob West, North (L-1,L-2,L-3) | EOG Resources, Inc. | 1 | 0 | 0 | Oct 1997 – — |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 467208-98 | Drill | Enron Oil & Gas Company | Oct 15, 1997 | Sep 5, 1997 | Sep 14, 1997 | 9,750 |
| 467208-99 | Drill | Enron Oil & Gas Company | Sep 5, 1997 | Sep 5, 1997 | — | 9,750 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 15, 1997 | Donato Serna GU G-4-168995 | Bob West North (L-1 L-2 L-3) | EOG Resources Inc. | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,559 | 5,573 | Perforated |
| 5,605 | 5,612 | Perforated |
| 7,750 | 7,850 | Perforated |
| 8,343 | 8,373 | Perforated |
| 8,535 | 8,575 | Perforated |
| 8,954 | 8,964 | Perforated |
| 9,430 | 9,454 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,228 | 12.25 | 380 S |
| 7 | 7,600 | 8.75 | 795 S |
| 4.5 | 9,640 | 6.25 | 360 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Aug 3, 1998 | Mar 5, 1998 | Yes |
| 00 | Jul 28, 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 42-505-33675 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-33675 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/50533675, documented in the API reference.