TEXAS · WELLS · SHELBY COUNTY · USA-LOCK LEASE · API 42-419-30790 · DISTRICT 06
USA-Lock #1H
Shelby County · Bridges E. (James Lime) field · Producing · Horizontal
USA-Lock #1H (API 42-419-30790) is a horizontal well in Shelby County operated by Silver Hill Energy Operating LLC, completed April 26, 2002 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued June 15, 2001, permitted to 6,295 ft.
It was permitted by Marathon Oil Company and has since transferred to Silver Hill Energy Operating LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Glen Rose, B/Massive Anhy., Bexar Shale, James Lime.
Its lease has reported 7.45K barrels of oil and 4.16M mcf of gas since April 2002, last reporting volume in April 2026.
Operator of record
Silver Hill Energy Operating LLC
Permitted by Marathon Oil Company; the EWA schedule now lists a different operator.
- Based in
- Dallas, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 19, 2026
- Permits on file
- 215
- Phone
- (214) 865-6555
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Silver Hill Energy Operating LLC |
| Production reports | Silver Hill Energy Operating LLCthrough Apr 2026 |
| Latest permit | Marathon Oil CompanyJun 15, 2001 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,295
- total depth, ft
- 1
- permits on file
- Jun 15, 2001
- last permit issued
- Apr 26, 2002
- completed
- 7.45K
- cumulative oil, bbl
- 4.16M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2002 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 26, 2002
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| USA-Lock G-6-189193 | Bridges, E. (James Lime) | Silver Hill Energy Operating LLC | 1 | 7.45K | 4.16M | Apr 2002 – Apr 2026 |
Gas, mcf lease total
Last 12 months 18,242 · prior 12 34,632(-47%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Marathon Oil CompanyApr 2002 → Aug 2015
- 2Legacy Reserves Operating LPSep 2015 → Sep 2023
- 3Silver Hill Energy Operating LLCOct 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 508055-99 | Drill | Marathon Oil Company | Apr 23, 2001 | Jun 15, 2001 | Mar 2, 2002 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 26, 2002 | USA-Lock G-6-189193 | Bridges E. (James Lime) | Silver Hill Energy Operating LLC | Producing | 6,295 |
Formation tops
As filed on W-2/G-1. Subsea from 240 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Glen Rose | 4,039 | -3,799 |
| B/Massive Anhy. | 5,660 | -5,420 |
| Bexar Shale | 5,940 | -5,700 |
| James Lime | 6,413 | -6,173 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,247 | 11,787 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,430 | 12.25 | 510 S |
| 7 | 6,427 | 8.75 | 950 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Aug 1, 2002 | Jun 10, 2002 | Yes |
| 00 | Jul 10, 2002 | — | — |
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 42-419-30790 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-419-30790 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/41930790, documented in the API reference.