WELL · 42-505-31806 · DISTRICT 4
Gutierrez Heirs #1
Zapata County · Urebeno South (Lobo 6) field · Vertical
Gutierrez Heirs #1 (API 42-505-31806) is a well in Zapata County operated by Hng Oil Company, completed June 26, 1984.
The RRC has issued 3 drilling permits between 1984 and 1987, permitted to 11,000 ft.
It was permitted by Enron Oil & Gas Company and has since transferred to Hng Oil Company on the wellbore schedule.
Completion filings report 2 formation tops, including Wilcox, Midway.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Enron Oil & Gas Company; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Mar 25, 1986
- Permits on file
- 1,121
- Phone
- (432) 686-3714
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | HNG Oil Company |
| Production reports | Varas Energy Operating Company,through Apr 2026 |
| Latest permit | Enron Oil & Gas CompanySep 16, 1987 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,000
- total depth, ft
- 3
- permits on file
- Sep 16, 1987
- last permit issued
- Jun 26, 1984
- completed
- 0
- cumulative oil, bbl
- 6.63M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 26, 1984
- 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 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 |
|---|---|---|---|---|---|---|
| Gutierrez Heirs G-4-113810 | Urebeno, South (Wilcox 7000) | Varas Energy Operating Company, | 1 | 0 | 6.63M | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 1,918 · prior 12 1,784(+8%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Enron Oil & Gas CompanyJan 1993 → Sep 1999
- 2EOG Resources, Inc.Oct 1999 → Jun 2013
- 3Bluestone Natural Res. II, LLCSep 2013 → Dec 2019
- 4Blackbeard Operating, LLCJan 2020 → Nov 2020
- 5Hugoton Operating Company, Inc.Dec 2020 → Dec 2024
- 6Varas Energy Operating Company,Jan 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 335903-99 | Recompletion | Enron Oil & Gas Company | Sep 14, 1987 | Sep 16, 1987 | — | 9,800 |
| 257448-99 | Recompletion | HNG Oil Company | Nov 7, 1984 | Nov 8, 1984 | — | 9,814 |
| 237287-99 | Drill | HNG Oil Company | Apr 30, 1984 | May 1, 1984 | May 10, 1984 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-113810 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 380 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,842 | 6,856 | Perforated |
| 6,907 | 6,925 | Perforated |
| 6,932 | 6,975 | Perforated |
| 6,960 | 6,982 | Perforated |
| 6,984 | 7,004 | Perforated |
| 7,033 | 7,095 | Perforated |
| 7,034 | 7,095 | Perforated |
| 8,445 | 8,449 | Perforated |
| 8,747 | 8,808 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,000 | 12.25 | 1,080 S |
| 7 | 6,495 | 8.75 | 655 S |
| 4.5 | 9,795 | 6.25 | 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 | Oct 2, 2001 | Aug 22, 2001 | — |
| 00 | Oct 1, 2001 | Aug 22, 2001 | — |
| 00 | Jan 13, 1988 | Dec 2, 1987 | Yes |
| 00 | Dec 16, 1987 | Nov 5, 1987 | Yes |
| 00 | Dec 18, 1984 | Nov 29, 1984 | — |
| 00 | Dec 7, 1984 | Nov 26, 1984 | — |
| 00 | Nov 2, 1984 | Oct 9, 1984 | — |
| 00 | Oct 16, 1984 | Sep 27, 1984 | — |
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 42-505-31806 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-31806 → 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/50531806, documented in the API reference.