TEXAS · WELLS · ZAPATA COUNTY · SERAFIN LEASE · API 42-505-31186 · DISTRICT 04
Serafin #1
Zapata County · Serafin (Wilcox 5800) field · Producing · Vertical
Serafin #1 (API 42-505-31186) is a well in Zapata County operated by Hilcorp Energy Company, completed May 1, 1984 and listed as producing on the RRC schedule.
The RRC has issued 3 drilling permits between 1980 and 2016, permitted to 9,808 ft.
No lease production has been reported under this well’s leases.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Mar 27, 2026
- Permits on file
- 3,454
- Phone
- (713) 209-2400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hilcorp Energy Company |
| Production reports | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | Hilcorp Energy CompanyAug 10, 2016 |
- 9,808
- total depth, ft
- 3
- permits on file
- Aug 10, 2016
- last permit issued
- May 1, 1984
- completed
- 0
- cumulative oil, bbl
- 679K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 1, 1984
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| Serafin G-4-111671 | Serafin (Wilcox 5800) | Hilcorp Energy Company | 1 | 0 | 679K | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 22,729 · prior 12 25,356(-10%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Transamerican Natural Gas Corp.Jan 1993 → Jul 1993
- 2Transtexas Gas CorporationAug 1993 → May 1997
- 3Conoco Inc.Jun 1997 → Dec 2002
- 4Conocophillips CompanyJan 2003 → Jul 2015
- 5Hilcorp Energy CompanyJan 2016 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 817564-99 | Recompletion | Hilcorp Energy Company | Aug 5, 2016 | Aug 10, 2016 | — | 9,808 |
| 240698-99 | Recompletion | GHR Energy Corp. | May 29, 1984 | May 31, 1984 | — | 10,700 |
| 72036-99 | Drill | Good Hope Refineries, Inc. | Feb 7, 1980 | Feb 7, 1980 | — | 10,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 1, 1984 | Serafin G-4-111671 | Serafin (Wilcox 5800) | Hilcorp Energy Company | Producing | 9,808 |
| Jun 25, 1980 | Serafin G-4-88822 | Serafin (Wilcox 8600) | GHR Energy Corp. | Not on Schedule | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,783 | 5,788 | Perforated |
| 8,645 | 8,690 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 492 | 14.75 | 475 S |
| 7.625 | 7,750 | 9.875 | 650 S |
| 2.375 | 8,812 | — | — |
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 | Aug 22, 1984 | Jul 10, 1984 | — |
| 00 | Aug 7, 1984 | Jul 10, 1984 | — |
| 00 | Jan 12, 1984 | Jul 16, 1980 | — |
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 42-505-31186 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-31186 → 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/50531186, documented in the API reference.