WELL · 42-505-31819 · DISTRICT 4
Whittier Helen Company #1
Zapata County · Roleta (8150) field · Vertical
Whittier Helen Company #1 (API 42-505-31819) is a plugged well in Zapata County, plugged April 8, 1998, last operated by Hng Oil Company.
The RRC has issued 3 drilling permits between 1984 and 1995, permitted to 9,500 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 Queen City, Wilcox.
Operator of record
Permitted by Enron Oil & Gas Company; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Mar 13, 1987 · 1,121 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | HNG Oil Company |
| Production reports | Conoco Inc.through Mar 1998 |
| Latest permit | Enron Oil & Gas CompanyFeb 22, 1995 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,500
- total depth, ft
- 3
- permits on file
- Feb 22, 1995
- last permit issued
- Aug 14, 1984
- completed
- 0
- cumulative oil, bbl
- 58.4K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 1998
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 14, 1984
- Shut in
- —
- Plugged
- Apr 8, 1998
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 |
|---|---|---|---|---|---|---|
| Whittier, Helen Company G-4-116646 | Roleta (Wilcox Consolidated) | Conoco Inc. | 1 | 0 | 58.4K | Jan 1993 – Apr 1998 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Enron Oil & Gas CompanyJan 1993 → Mar 1995
- 2Conoco Inc.Apr 1995 → Mar 1998
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 432942-99 | Field transfer | Enron Oil & Gas Company | Feb 15, 1995 | Feb 22, 1995 | Apr 15, 1985 | 8,469 |
| 271111-99 | Recompletion | HNG Oil Company | Mar 26, 1985 | Mar 27, 1985 | — | 8,469 |
| 241088-99 | Drill | HNG Oil Company | Jun 4, 1984 | Jun 5, 1984 | Jul 1, 1984 | 9,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-116646 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 320 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 2,610 | -2,290 |
| Wilcox | 4,960 | -4,640 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,738 | 7,753 | Perforated |
| 8,097 | 8,143 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,003 | 12.25 | 470 S |
| 7 | 6,949 | 8.75 | 895 S |
| 4.5 | 8,459 | 6.25 | 200 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 18, 1995 | Mar 30, 1995 | — |
| 00 | Jun 14, 1985 | Jun 3, 1985 | — |
| 00 | Jun 8, 1985 | — | — |
| 00 | Dec 6, 1984 | Nov 21, 1984 | — |
| 00 | Dec 1, 1984 | Nov 2, 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 42-505-31819 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-31819 → 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/50531819, documented in the API reference.