WELL · 42-283-31271 · DISTRICT 1
Weeks M.N. #1
LA Salle County · Pearsall (Austin Chalk) field · Horizontal
Weeks M.N. #1 (API 42-283-31271) is a plugged horizontal well in La Salle County, plugged June 18, 2008, last operated by Lts Oil & Gas A.
The RRC has issued 2 drilling permits (amended 3 times) between 1989 and 1990, permitted to 8,000 ft.
It was permitted by Shield Petroleum and has since transferred to Lts Oil & Gas A on the wellbore schedule.
Completion filings report 7 formation tops, including Wilcox, Midway, Navarro, Olmos.
Its lease has reported 19K barrels of oil and 4.75K mcf of gas since January 1993, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Shield Petroleum; the EWA schedule now lists a different operator.
Lubbock, TX · P-5 Y, filed May 29, 2025 · 4 permits on file · (806) 789-9557
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | LTS Oil & Gas A |
| Production reports | Miesch Exploration Corporationthrough Oct 2002 |
| Latest permit | Shield PetroleumOct 4, 1990 |
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
- 5
- permits on file
- Oct 4, 1990
- last permit issued
- Nov 7, 1990
- completed
- 19K
- cumulative oil, bbl
- 4.75K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 7, 1990
- Shut in
- —
- Plugged
- Jun 18, 2008
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; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Weeks, M.N. O-1-12430 | Pearsall (Austin Chalk) | LTS Oil & Gas A | 2 | 19K | 4.75K | Jan 1993 – Jul 2026 |
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.
- 1Shield PetroleumJan 1993 → Apr 1994
- 2Miesch Exploration CorporationJul 1994 → Oct 2002
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 378937-98 | Other | Shield Petroleum | Dec 12, 1991 | Oct 4, 1990 | — | 7,857 |
| 378937-99 | Other | Shield Petroleum | Oct 4, 1990 | Oct 4, 1990 | Oct 11, 1990 | 7,857 |
| 365178-97 | Drill | Shield Petroleum | Apr 2, 1990 | Oct 26, 1989 | — | 7,857 |
| 365178-98 | Drill | Fleet Petroleum Partners, Inc. | Feb 28, 1990 | Oct 26, 1989 | — | 8,000 |
| 365178-99 | Drill | Fleet Petroleum Partners, Inc. | Oct 16, 1989 | Oct 26, 1989 | Feb 7, 1990 | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-12430 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 541 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Wilcox | 2,700 | -2,159 |
| Midway | 3,350 | -2,809 |
| Navarro | 4,000 | -3,459 |
| Olmos | 5,030 | -4,489 |
| San Miguel | 5,750 | -5,209 |
| Anacacho | 6,515 | -5,974 |
| Austin Chalk | 6,780 | -6,239 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,450 | 7,857 | Perforated |
| 6,760 | 9,193 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 936 | 12.25 | 305 S |
| 5.5 | 6,534 | 7.875 | 895 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 | Nov 7, 1991 | Mar 13, 1991 | Yes |
| 00 | Jun 8, 1990 | Apr 3, 1990 | Yes |
| 00 | Apr 7, 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 42-283-31271 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-283-31271 → 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/28331271, documented in the API reference.