WELL · 42-503-35961 · DISTRICT 9
Hobbs #1
Young County · Sewell (Marble Falls) field · Vertical
Hobbs #1 (API 42-503-35961) is a plugged well in Young County, plugged April 1, 2016, last operated by Big W Oil Company.
The RRC has issued one drilling permit, issued May 6, 1982, permitted to 5,000 ft.
It was permitted by K & H Exploration, Inc. and has since transferred to Big W Oil Company on the wellbore schedule.
Completion filings report 2 formation tops, including Smithwick, Marble Falls.
Operator of record
Permitted by K & H Exploration, Inc.; the EWA schedule now lists a different operator.
Graham, TX · P-5 Y, filed Feb 8, 2019 · 1 permits on file · (940) 549-2789
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Big W Oil Company |
| Production reports | Big W Oil Companythrough May 2014 |
| Latest permit | K & H Exploration, Inc.May 6, 1982 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,000
- total depth, ft
- 1
- permits on file
- May 6, 1982
- last permit issued
- Jun 21, 1984
- completed
- 0
- cumulative oil, bbl
- 118K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2016
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 21, 1984
- Shut in
- —
- Plugged
- Apr 1, 2016
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 |
|---|---|---|---|---|---|---|
| Hobbs G-13-112040 | Sewell (Marble Falls) | Big W Oil Company | 1 | 0 | 118K | Jan 1993 – Mar 2016 |
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.
- 1Rogers & Oglesby ProductionJan 1993 → Sep 1994
- 2Big W Oil CompanyOct 1994 → May 2014
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 159946-99 | Drill | K & H Exploration, Inc. | Jul 20, 1984 | May 6, 1982 | May 4, 1982 | 5,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-13-112040 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,240 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Smithwick | 3,725 | -2,485 |
| Marble Falls | 4,050 | -2,810 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,050 | 4,078 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 260 | — | — |
| 4.5 | 4,560 | 7.875 | — |
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 | Aug 30, 1984 | Jul 10, 1984 | — |
| 00 | Aug 29, 1984 | Jul 10, 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 42-503-35961 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-503-35961 → 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/50335961, documented in the API reference.