TEXAS · WELLS · ZAPATA COUNTY · G-4-111655 LEASE · API 42-505-31769 · DISTRICT 04
Arco-S.G. Marshall #4
Zapata County · Las Ovejas W. (8400) field · Vertical
Arco-S.G. Marshall #4 (API 42-505-31769) is a plugged well in Zapata County, plugged December 8, 1992, last operated by Arco Oil & Gas CO..
The RRC has issued one drilling permit, issued February 24, 1984, permitted to 12,300 ft.
Completion filings report 2 formation tops, including Queen City, Wilcox.
Operator of record
- Based in
- Plano, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Nov 23, 2004
- Permits on file
- 3,065
- Phone
- (972) 509-7001
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Arco Oil & Gas Co. |
| Production reports | none |
| Latest permit | Arco Oil & Gas Co.Feb 24, 1984 |
- 12,300
- total depth, ft
- 1
- permits on file
- Feb 24, 1984
- last permit issued
- May 7, 1984
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 7, 1984
- Shut in
- —
- Plugged
- Dec 8, 1992
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 |
|---|---|---|---|---|---|---|
| — G-4-111655 | — | — | 0 | 0 | 0 | — |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 230431-99 | Drill | Arco Oil & Gas Co. | Feb 23, 1984 | Feb 24, 1984 | Feb 28, 1984 | 12,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 7, 1984 | Arco-S.G. Marshall G-4-111655 | Las Ovejas W. (8400) | Arco Oil & Gas Co. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 508 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 2,730 | -2,222 |
| WilcoxUPPER WILCOX | 5,000 | -4,492 |
| WilcoxMIDDLE WILCOX | 8,200 | -7,692 |
| WilcoxLOWER WILCOX | 9,730 | -9,222 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,379 | 8,399 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,004 | 14.75 | 810 sx |
| 7.625 | 7,999 | 9.875 | 1,130 sx |
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 6, 1984 | Jun 28, 1984 | — |
| 00 | Aug 3, 1984 | Jun 28, 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 42-505-31769 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-31769 → 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/50531769, documented in the API reference.