WELL · 42-479-38127 · DISTRICT 4
Mashi #1
Webb County · Picoso (Wilcox 11800) field · Temp Abandoned · Vertical
Mashi #1 (API 42-479-38127) is a well in Webb County operated by Three-C Oil And Gas, completed November 19, 2002 and listed as temp abandoned on the RRC schedule.
The RRC has issued one drilling permit, issued May 29, 2002, permitted to 14,500 ft.
It was permitted by Houston Exploration Company, The and has since transferred to Three-C Oil And Gas on the wellbore schedule.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Houston Exploration Company, The; the EWA schedule now lists a different operator.
Hebbronville, TX · P-5 Y, filed Jul 4, 2026 · (361) 231-2638
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Three-C Oil and Gas |
| Production reports | Three-C Oil and Gasthrough Aug 2023 |
| Latest permit | Houston Exploration Company, TheMay 29, 2002 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,500
- total depth, ft
- 1
- permits on file
- May 29, 2002
- last permit issued
- Nov 19, 2002
- completed
- 0
- cumulative oil, bbl
- 1.36M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2002 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 19, 2002
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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 |
|---|---|---|---|---|---|---|
| Mashi G-4-192505 | Picoso (Wilcox 11800) | Three-C Oil and Gas | 1 | 0 | 1.36M | Nov 2002 – Jul 2026 |
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Houston Exploration Company, TheNov 2002 → Jun 2007
- 2Forest Oil CorporationJul 2007 → Jun 2010
- 3Columbus Energy, LLCJul 2010 → Jul 2020
- 4Three-C Oil and GasAug 2020 → Aug 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 520452-99 | Drill | Houston Exploration Company, The | May 29, 2002 | May 29, 2002 | Jun 9, 2002 | 14,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-192505 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,652 | 1,060 | Perforated |
| 10,798 | 10,800 | Perforated |
| 11,475 | 11,483 | Perforated |
| 11,511 | 11,516 | Perforated |
| 11,566 | 11,590 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 45 | 17.75 | 85 S |
| 10.75 | 1,200 | 14.75 | 765 S |
| 7 | 10,396 | 8.75 | 700 S |
| 4.5 | 12,189 | 6.125 | 250 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 | Mar 5, 2003 | Dec 23, 2002 | Yes |
| 00 | Jan 31, 2003 | — | — |
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 42-479-38127 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-38127 → 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/47938127, documented in the API reference.