WELL · 42-391-30284 · DISTRICT 2
O'Brien, J. B. "B" #4 I
Refugio County · Vertical
O'Brien, J. B. "B" #4 I (API 42-391-30284) is a permitted well in Refugio County filed by Dewbre Petroleum Corporation; no completion report is on file yet.
The RRC has issued 2 drilling permits between 1977 and 1992, permitted to 3,512 ft.
Completion filings report 2 formation tops, including Greta, Catahoula.
Operator of record
Corpus Christ, TX · P-5 Y, filed Sep 4, 2025 · 366 permits on file · (361) 888-7978
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Dewbre Petroleum Corporationthrough May 2020 |
| Latest permit | Dewbre Petroleum CorporationDec 22, 1992 |
- 3,512
- total depth, ft
- 2
- permits on file
- Dec 22, 1992
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 502K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH May 2022
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 4 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 |
|---|---|---|---|---|---|---|
| Obrien, J. M. -B- G-2-55578 | Greta (O-4) | Greta Operating Company LLC | 1 | 0 | 0 | Jan 1993 – May 2022 |
| Obrien, J. M. -B- G-2-74461 | Greta (C-1) | Greta Operating Company LLC | 1 | 0 | 408K | Jan 1993 – May 2022 |
| O'Brien, J. B. "B" G-2-144527 | Greta (O-1) | Greta Operating Company LLC | 1 | 0 | 94.5K | Jan 1993 – May 2022 |
| — G-2-63261 | — | — | 0 | 0 | 0 | — |
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.
- 1Dewbre Petroleum CorporationJan 1993 → May 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 406983-99 | Recompletion | Dewbre Petroleum Corporation | Dec 14, 1992 | Dec 22, 1992 | Dec 18, 1992 | 3,410 |
| 167-99 | Recompletion | Peet Oil Company | Jun 7, 1977 | Jun 7, 1977 | — | 3,512 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-55578 | — | — | — | — |
| — | — G-2-63261 | — | — | — | — |
| — | — G-2-74461 | — | — | — | — |
| — | — G-2-144527 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 66 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,680 | 2,683 | Perforated |
| 2,776 | 2,779 | Perforated |
| 3,025 | 3,030 | Perforated |
| 3,056 | 3,057 | Perforated |
| 3,376 | 3,383 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 348 | 17.5 | 360 S |
| 9.625 | 1,342 | 12.25 | 440 S |
| 2.875 | 3,509 | 8.75 | 735 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 | Jul 16, 1993 | Dec 30, 1992 | Yes |
| 00 | Apr 1, 1993 | — | — |
| 00 | Jan 12, 1984 | Aug 11, 1977 | — |
| 00 | Jan 12, 1984 | Sep 2, 1975 | — |
| 00 | Jan 12, 1984 | Jul 12, 1973 | — |
| 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 42-391-30284 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-30284 → 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/39130284, documented in the API reference.