WELL · 42-391-00971 · DISTRICT 2
O'Brien, J. M. J&L L #1
Refugio County · Vertical
O'Brien, J. M. J&L L #1 (API 42-391-00971) is a permitted well in Refugio County filed by Chilton Energy; no completion report is on file yet.
The RRC has issued 2 drilling permits between 1992 and 1993, permitted to 4,482 ft.
Completion filings report one formation top, including Greta.
Operator of record
Corpus Christ, TX · P-5 Y, filed Aug 4, 2006 · 81 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Acock/Anaqua Operating Co., LPthrough Dec 2018 |
| Latest permit | Chilton EnergyJun 9, 1993 |
- 4,482
- total depth, ft
- 2
- permits on file
- Jun 9, 1993
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 49.6K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2021
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| O'Brien, J.M. J&L "L" G-2-141695 | Greta (L- 5) | Greta Operating Company LLC | 1 | 0 | 49.6K | Jan 1993 – Mar 2021 |
| Obrien, J. M., -J & L- O-2-3988 | Greta (4400) | Chilton Energy | 2 | 0 | 0 | Jan 1993 – May 1993 |
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.
- 1Chilton EnergyMay 1993 → Apr 1995
- 2Acock/Anaqua Operating Co., LPJul 2013 → Dec 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 412323-99 | Other | Chilton Energy | Jun 1, 1993 | Jun 9, 1993 | — | 2,680 |
| 399648-99 | Recompletion | Chilton Energy | Jun 4, 1992 | Jun 16, 1992 | May 4, 1992 | 4,482 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-141695 | — | — | — | — |
| — | — O-2-3988 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 10 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,043 | 2,053 | Perforated |
| — | 4,379 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13 | 1,294 | — | 777 S |
| 7 | 4,350 | — | — |
| 5.5 | 4,482 | — | — |
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, 1993 | Sep 24, 1992 | — |
| 00 | Nov 17, 1992 | May 26, 1992 | Yes |
| 00 | Jul 29, 1992 | — | — |
| 00 | Jan 12, 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 42-391-00971 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-00971 → 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/39100971, documented in the API reference.