WELL · 42-177-31620 · DISTRICT 1
Five Mile Unit #7
Gonzales County · Five Mile (Wilcox Upper) field · Vertical
Five Mile Unit #7 (API 42-177-31620) is a plugged well in Gonzales County, plugged June 23, 2020, last operated by Jet Black Oil Inc..
The RRC has issued one drilling permit, issued July 29, 1985, permitted to 4,000 ft.
It was permitted by Hagen-Greenbriar Expl. Corp. and has since transferred to Jet Black Oil Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including Sparta, Top/Mass Fresh Water Sand, Bartosh.
Its 2 leases have reported 22.4K barrels of oil and 21 mcf of gas since January 1993, last reporting in July 2026. The leases carry 11 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Hagen-Greenbriar Expl. Corp.; the EWA schedule now lists a different operator.
Katy, TX · P-5 Y, filed Dec 6, 2019 · 13 permits on file · (888) 303-1190
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Jet Black Oil Inc. |
| Production reports | Jet Black Oil, Inc.through Feb 2013 |
| Latest permit | Hagen-Greenbriar Expl. Corp.Jul 29, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,000
- total depth, ft
- 1
- permits on file
- Jul 29, 1985
- last permit issued
- Sep 6, 1985
- completed
- 22.4K
- cumulative oil, bbl
- 21
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 6, 1985
- Shut in
- —
- Plugged
- Jun 23, 2020
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 2 leases this well is completed on; they carry 11 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Janota O-1-9666 | Five Mile (Wilcox, Upper) | Centex Development | 9 | 21.4K | 21 | Jan 1993 – Jul 2026 |
| Five Mile Unit O-1-14313 | Five Mile (Wilcox, Upper) | Jet Black Oil, Inc. | 2 | 1.01K | 0 | Jul 2000 – 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.
- 1Mina Energy, Inc.Jan 1993 → Apr 1996
- 2Tenex CorporationMay 1996 → Dec 1999
- 3Lacy, J. W., Jr.Dec 2000 → Sep 2005
- 4Barta, Rodney G.Mar 2006 → Nov 2011
- 5HM Petroleum IncDec 2007 → May 2008
- 6Centex DevelopmentDec 2008 → Jan 2009
- 7Jet Black Oil, Inc.Jun 2012 → Feb 2013
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 281236-99 | Drill | Hagen-Greenbriar Expl. Corp. | Jul 29, 1985 | Jul 29, 1985 | Aug 15, 1985 | 4,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-9666 | — | — | — | — |
| — | — O-1-14313 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 286 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,405 | 3,410 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 365 | 12.25 | 245 S |
| 4.5 | 3,602 | 7.875 | 700 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 6, 2000 | Sep 16, 1985 | Yes |
| 00 | Oct 4, 1985 | Sep 16, 1985 | Yes |
| 00 | Oct 1, 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 42-177-31620 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-177-31620 → 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/17731620, documented in the API reference.