WELL · 42-177-30898 · DISTRICT 1
Jones Mary Lou #1
Gonzales County · Peach Creek (Austin Chalk) field · NO Production · Vertical
Jones Mary Lou #1 (API 42-177-30898) is a well in Gonzales County operated by Seguro Well Service Inc., completed May 19, 1981 and listed as no production on the RRC schedule.
The RRC has issued one drilling permit, issued April 7, 1981, permitted to 10,000 ft.
It was permitted by Humble Exploration CO., Inc. and has since transferred to Seguro Well Service Inc. on the wellbore schedule.
Its lease has reported 16.7K barrels of oil and 462 mcf of gas since January 1993, last reporting in July 2026.
Operator of record
Permitted by Humble Exploration Co., Inc.; the EWA schedule now lists a different operator.
Gonzales, TX · P-5 Y, filed Jul 4, 2026 · 1 permits on file · (830) 857-4042
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Seguro Well Service Inc. |
| Production reports | Seguro Well Service, Inc.through Dec 2020 |
| Latest permit | Humble Exploration Co., Inc.Apr 7, 1981 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,000
- total depth, ft
- 1
- permits on file
- Apr 7, 1981
- last permit issued
- May 19, 1981
- completed
- 16.7K
- cumulative oil, bbl
- 462
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 19, 1981
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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 |
|---|---|---|---|---|---|---|
| Jones, Mary Lou O-1-7011 | Peach Creek (Austin Chalk) | Seguro Well Service, Inc. | 1 | 16.7K | 462 | 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.
- 1Browning Oil Company, Inc.Jan 1993 → Aug 1993
- 2Escopeta Oil & Gas CorporationSep 1993 → Sep 1994
- 3Waters Eng. & Operating, Inc.Jun 1995 → Jan 1996
- 4Seguro Well Service, Inc.Mar 1996 → Dec 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 114082-99 | Drill | Humble Exploration Co., Inc. | Apr 7, 1981 | Apr 7, 1981 | — | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-7011 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 866 | 9,078 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,969 | 12.25 | 810 S |
| 5.5 | 9,330 | 7.875 | 600 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 | Jan 12, 1984 | May 29, 1981 | — |
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 42-177-30898 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-177-30898 → 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/17730898, documented in the API reference.