WELL · 42-479-37196 · DISTRICT 4
Marshal #1
Webb County · Benavides (Lobo Cons.) field · Vertical
Marshal #1 (API 42-479-37196) is a plugged well in Webb County, plugged November 10, 2006, last operated by Samson Lone Star LP.
The RRC has issued one drilling permit, issued December 18, 1998, permitted to 11,000 ft.
Completion filings report 3 formation tops, including Lobo Unc, Lobo 6, Lobo 1.
Operator of record
- Based in
- Tulsa, OK
- P-5 status
- Inactive (I)
- P-5 last filed
- Dec 29, 2006
- Permits on file
- 1,644
- Phone
- (918) 583-1791
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Samson Lone Star LP |
| Production reports | Samson Lone Star LPthrough Oct 2000 |
| Latest permit | Samson Lone Star LPDec 18, 1998 |
- 11,000
- total depth, ft
- 1
- permits on file
- Dec 18, 1998
- last permit issued
- Mar 24, 1999
- completed
- 0
- cumulative oil, bbl
- 30.1K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 1999 THROUGH Nov 2006
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 24, 1999
- Shut in
- —
- Plugged
- Nov 10, 2006
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 |
|---|---|---|---|---|---|---|
| Marshal G-4-172827 | Benavides (Lobo Cons.) | Samson Lone Star LP | 1 | 0 | 30.1K | Mar 1999 – Nov 2006 |
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.
- 1Samson Lone Star LPMar 1999 → Oct 2000
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 481640-99 | Drill | Samson Lone Star LP | Dec 18, 1998 | Dec 18, 1998 | Jan 12, 1999 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-172827 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 611 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Lobo Unc | 8,546 | -7,935 |
| Lobo 6 | 8,880 | -8,269 |
| Lobo 1 | 9,580 | -8,969 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,886 | 8,894 | Perforated |
| 8,980 | 8,984 | Perforated |
| 9,060 | 9,064 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 600 | 12.25 | 140 S |
| 7 | 7,700 | 8.75 | 380 S |
| 4.5 | 10,095 | 6.125 | 255 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 | May 27, 1999 | Apr 16, 1999 | Yes |
| 00 | May 14, 1999 | — | — |
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 42-479-37196 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-37196 → 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/47937196, documented in the API reference.