WELL · 42-703-30409 · DISTRICT 3
State Tract 481-L #1
Matgrda IS-LB County · Cove North (G-5 SD) field · Vertical
State Tract 481-L #1 (API 42-703-30409) is a plugged well in Matgrda IS-LB County, plugged May 11, 2013, last operated by Unit Petroleum Company.
The RRC has issued one drilling permit, issued August 16, 2002, permitted to 7,500 ft.
It was permitted by Petrocorp Acquisition Company and has since transferred to Unit Petroleum Company on the wellbore schedule.
Completion filings report 5 formation tops, including Big Hum, Amph B, Rob L, Robl.
Operator of record
Permitted by Petrocorp Acquisition Company; the EWA schedule now lists a different operator.
Tulsa, OK · P-5 Y, filed Dec 4, 2025 · 1,100 permits on file · (918) 493-7700
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Unit Petroleum Company |
| Production reports | Unit Petroleum Companythrough Aug 2011 |
| Latest permit | Petrocorp Acquisition CompanyAug 16, 2002 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,500
- total depth, ft
- 1
- permits on file
- Aug 16, 2002
- last permit issued
- Nov 13, 2002
- completed
- 0
- cumulative oil, bbl
- 4.07M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2002 THROUGH May 2013
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 13, 2002
- Shut in
- —
- Plugged
- May 11, 2013
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 |
|---|---|---|---|---|---|---|
| State Tract 481-L G-3-193529 | Cove, North (G-5 SD) | Unit Petroleum Company | 1 | 0 | 4.07M | Nov 2002 – May 2013 |
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.
- 1Petrocorp Incorporated,a Tx.corpAug 2003 → Apr 2005
- 2Unit Petroleum CompanyMay 2005 → Aug 2011
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 522825-99 | Drill | Petrocorp Acquisition Company | Aug 16, 2002 | Aug 16, 2002 | Oct 8, 2002 | 7,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-193529 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 96 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Big Hum | 4,565 | -4,469 |
| Amph B | 5,260 | -5,164 |
| Rob L | 5,540 | -5,444 |
| Robl | 5,540 | -5,444 |
| MF Sand | 7,154 | -7,058 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,154 | 7,156 | Perforated |
| 7,154 | 7,216 | Perforated |
| 7,178 | 7,182 | Perforated |
| 7,194 | 7,198 | Perforated |
| 7,202 | 7,204 | Perforated |
| 7,208 | 7,210 | Perforated |
| 7,212 | 7,216 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 800 | 24 | 1,465 S |
| 10.75 | 4,026 | 14.75 | 1,520 S |
| 7.625 | 7,550 | 9.875 | 1,045 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 | Oct 28, 2003 | Sep 26, 2003 | — |
| 00 | Apr 16, 2003 | Mar 21, 2003 | Yes |
| 00 | Apr 1, 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 42-703-30409 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-703-30409 → 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/70330409, documented in the API reference.