WELL · 42-391-30288 · DISTRICT 2
Obrien J. M. -B- #9
Refugio County · Greta (4400) field · Vertical
Obrien J. M. -B- #9 (API 42-391-30288) is a plugged well in Refugio County, plugged January 20, 2020, last operated by Acock/Anaqua Operating CO. LP.
The RRC has issued one drilling permit, issued July 29, 1992, permitted to 4,458 ft.
It was permitted by Chilton Energy and has since transferred to Acock/Anaqua Operating CO. LP on the wellbore schedule.
Completion filings report one formation top, including Greta.
Operator of record
Permitted by Chilton Energy; the EWA schedule now lists a different operator.
Corpus Christ, TX · P-5 Y, filed Jan 4, 2026 · 288 permits on file · (361) 876-5691
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Acock/Anaqua Operating Co. LP |
| Production reports | Chilton Energythrough Aug 1993 |
| Latest permit | Chilton EnergyJul 29, 1992 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,458
- total depth, ft
- 1
- permits on file
- Jul 29, 1992
- last permit issued
- Feb 10, 1974
- completed
- 0
- cumulative oil, bbl
- 28.1K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2020
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 10, 1974
- Shut in
- —
- Plugged
- Jan 20, 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 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Obrien, J. M., -B- O-2-3987 | Greta (4400) | Acock/Anaqua Operating Co., LP | 4 | 0 | 0 | Jan 1993 – Jul 2020 |
| O'Brien, J.M. B G-2-143110 | Greta (L- 3) | Acock/Anaqua Operating Co., LP | 1 | 0 | 28.1K | Jan 1993 – Jan 2020 |
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 EnergyJan 1993 → Aug 1993
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 400825-99 | Recompletion | Chilton Energy | Jul 2, 1992 | Jul 29, 1992 | Jul 17, 1992 | 4,458 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-143110 | — | — | — | — |
| — | — O-2-3987 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 79 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,822 | 1,844 | Perforated |
| 4,363 | 4,365 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 340 | 17.5 | 290 S |
| 8.625 | 1,327 | 12.25 | 470 S |
| 5.5 | 4,458 | 7.875 | 590 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 26, 1993 | Oct 19, 1992 | Yes |
| 00 | Dec 9, 1992 | — | — |
| 00 | Jan 12, 1984 | Feb 19, 1974 | — |
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 42-391-30288 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-30288 → 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/39130288, documented in the API reference.