TEXAS · WELLS · ZAPATA COUNTY · SULLIVAN-HEIN LEASE · API 42-505-32628 · DISTRICT 04
Sullivan-Hein #6
Zapata County · La Perla (Wilcox 6800) field · Vertical
Sullivan-Hein #6 (API 42-505-32628) is a plugged well in Zapata County, plugged January 31, 2001, last operated by Michael Petroleum Corporation.
The RRC has issued one drilling permit, issued December 11, 1989, permitted to 8,000 ft.
It was permitted by Enron Oil & Gas Company and has since transferred to Michael Petroleum Corporation on the wellbore schedule.
Completion filings report 2 formation tops, including Queen City, Wilcox.
Its lease has reported 24.4K mcf of gas since January 1993, with no volume in the three years through April 2026.
Operator of record
Permitted by Enron Oil & Gas Company; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Jul 10, 2001
- Permits on file
- 271
- Phone
- (713) 895-0909
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Michael Petroleum Corporation |
| Production reports | Michael Petroleum Corporationthrough May 1994 |
| Latest permit | Enron Oil & Gas CompanyDec 11, 1989 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,000
- total depth, ft
- 1
- permits on file
- Dec 11, 1989
- last permit issued
- Mar 9, 1990
- completed
- 0
- cumulative oil, bbl
- 24.4K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH May 1994
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 9, 1990
- Shut in
- —
- Plugged
- Jan 31, 2001
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 |
|---|---|---|---|---|---|---|
| Sullivan-Hein G-4-133825 | La Perla (Wilcox 6800) | Michael Petroleum Corporation | 1 | 0 | 24.4K | Jan 1993 – May 1994 |
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 → May 1994
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 367541-99 | Drill | Enron Oil & Gas Company | Dec 11, 1989 | Dec 11, 1989 | — | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 9, 1990 | Sullivan-Hein G-4-133825 | La Perla (Wilcox 6800) | Michael Petroleum Corporation | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 414 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 2,497 | -2,083 |
| Wilcox | 4,552 | -4,138 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,801 | 6,821 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,024 | 12.25 | 345 S |
| 4.5 | 7,015 | 8.75 | 1,000 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 | Apr 17, 1990 | Mar 26, 1990 | Yes |
| 00 | Apr 5, 1990 | — | — |
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 42-505-32628 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-32628 → 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/50532628, documented in the API reference.