WELL · 42-357-31707 · DISTRICT 10
Hamker-Harris #1673
Ochiltree County · Hamker (Morrow Upper) field · Producing · Vertical
Hamker-Harris #1673 (API 42-357-31707) is a well in Ochiltree County operated by Sandlot Oil & Gas LLC, completed July 14, 1985 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued April 26, 1985, permitted to 9,200 ft.
It was permitted by Bracken Exploration Company and has since transferred to Sandlot Oil & Gas LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Douglas, Tonkawa, Cleveland, Thirteen Finger Ls.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Bracken Exploration Company; the EWA schedule now lists a different operator.
Gruver, TX · P-5 Y, filed Jul 4, 2026 · 2 permits on file · (806) 736-1735
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sandlot Oil & Gas LLC |
| Production reports | Sandlot Oil & Gas LLCthrough Mar 2026 |
| Latest permit | Bracken Exploration CompanyApr 26, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,200
- total depth, ft
- 1
- permits on file
- Apr 26, 1985
- last permit issued
- Jul 14, 1985
- completed
- 0
- cumulative oil, bbl
- 440K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 14, 1985
- 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 |
|---|---|---|---|---|---|---|
| Hamker-Harris G-14-118642 | Hamker (Morrow Upper) | Sandlot Oil & Gas LLC | 1 | 0 | 440K | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 8,406 · prior 12 9,747(-14%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1BRG Petroleum, Inc.Jan 1993 → Jun 1998
- 2Seagull Energy E&P Inc.Jul 1998 → Nov 1998
- 3CTL Oil & Gas CorporationDec 1998 → Oct 2010
- 4D.W.P. ProductionNov 2010 → Nov 2020
- 5Sandlot Oil & Gas LLCDec 2020 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 273403-99 | Drill | Bracken Exploration Company | Apr 24, 1985 | Apr 26, 1985 | Jun 19, 1985 | 9,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-14-118642 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,731 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,869 | 8,873 | Perforated |
| 8,877 | 8,881 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,518 | 12.25 | 700 S |
| 4.5 | 9,106 | 7.875 | 425 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 | Dec 12, 1985 | Oct 21, 1985 | — |
| 00 | Nov 7, 1985 | — | — |
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 42-357-31707 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-357-31707 → 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/35731707, documented in the API reference.