WELL · 42-049-33571 · DISTRICT 7
Litton #5
Brown County · Heidenreich (Upper Marble Falls) field · Shut IN · Vertical
Litton #5 (API 42-049-33571) is a well in Brown County operated by Southwest Gas Systems Inc., completed May 28, 1983 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued May 19, 1983, permitted to 2,850 ft.
It was permitted by Locker Petroleum and has since transferred to Southwest Gas Systems Inc. on the wellbore schedule.
Completion filings report 2 formation tops, including Caddo, Marble Falls.
Its lease has reported 512 barrels of oil and 5.48K mcf of gas since January 1993, last reporting in July 2026.
Operator of record
Permitted by Locker Petroleum; the EWA schedule now lists a different operator.
Spring, TX · P-5 Y, filed Aug 4, 2025 · 7 permits on file · (281) 610-7035
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Southwest Gas Systems Inc. |
| Production reports | Southwest Gas Systems, Inc.through Mar 2023 |
| Latest permit | Locker PetroleumMay 19, 1983 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,850
- total depth, ft
- 1
- permits on file
- May 19, 1983
- last permit issued
- May 28, 1983
- completed
- 512
- cumulative oil, bbl
- 5.48K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 28, 1983
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| Litton O-8-20701 | Heidenreich (Upper Marble Falls) | Southwest Gas Systems, Inc. | 1 | 512 | 5.48K | 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.
- 1Locker PetroleumMar 1993 → Mar 1993
- 2Coleman County ProjectMay 1993 → Jul 1993
- 3Southwest Gas Systems, Inc.Aug 1993 → Mar 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 195727-99 | Drill | Locker Petroleum | May 19, 1983 | May 19, 1983 | May 16, 1983 | 2,850 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-20701 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,688 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Caddo | 2,268 | -580 |
| Marble Falls | 2,730 | -1,042 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,821 | 2,834 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 240 | 12 | 135 S |
| 5.5 | 2,900 | 7.875 | 225 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 6, 1984 | Jan 24, 1984 | Yes |
| 00 | Feb 25, 1984 | Jan 24, 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 42-049-33571 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-049-33571 → 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/04933571, documented in the API reference.