WELL · 42-391-00881 · DISTRICT 2
O'Brien, J. M. -A- #3
Refugio County · Vertical
O'Brien, J. M. -A- #3 (API 42-391-00881) is a former disposal or injection well in Refugio County, last operated by Chilton Energy; its UIC permit is no longer active.
The RRC has issued 3 drilling permits between 1979 and 1999, permitted to 4,384 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 | Greta Operating Company LLCthrough Apr 2026 |
| Latest permit | Chilton EnergyAug 31, 1999 |
- 4,384
- total depth, ft
- 3
- permits on file
- Aug 31, 1999
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 234K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
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 3 leases this well is completed on; they carry 6 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| O'Brien, J. M. -A- G-2-175300 | Greta (C-1) | Greta Operating Company LLC | 1 | 0 | 219K | Aug 1999 – Jul 2026 |
| Obrien, J. M., -A- O-2-3986 | Greta (4400) | Chilton Energy | 4 | 0 | 0 | Jan 1993 – Jun 2001 |
| O'Brien, J.M. A G-2-147387 | Greta (C-5) | Chilton Energy | 1 | 0 | 15K | Oct 1993 – Aug 1999 |
Gas, mcf lease total
Last 12 months 5,778 · prior 12 3,042(+90%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Chilton EnergyDec 1993 → Jul 2001
- 2Acock Engineering & Assoc., Inc.Aug 2001 → Mar 2002
- 3Acock/Anaqua Operating Co., LCApr 2002 → Apr 2004
- 4Acock/Anaqua Operating Co., LPMay 2004 → Dec 2006
- 5Greta Operating Company LLCDec 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 487051-99 | Recompletion | Chilton Energy | Aug 27, 1999 | Aug 31, 1999 | Aug 13, 1999 | 3,920 |
| 418026-99 | Recompletion | Chilton Energy | Nov 8, 1993 | Nov 12, 1993 | Oct 12, 1993 | 4,290 |
| 51659-99 | Other | Amoco Production Company | Jun 26, 1979 | Jun 26, 1979 | — | 4,384 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-147387 | — | — | — | — |
| — | — G-2-175300 | — | — | — | — |
| — | — O-2-3986 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,383 | 3,386 | Perforated |
| 3,977 | 3,979 | Perforated |
| — | 4,384 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,304 | — | 500 S |
| 7 | 4,363 | — | 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 | Mar 6, 2000 | Oct 13, 1999 | Yes |
| 00 | Jan 7, 2000 | — | — |
| 00 | Feb 11, 1994 | Nov 30, 1993 | Yes |
| 00 | Dec 13, 1993 | — | — |
| 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 42-391-00881 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-00881 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- —
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000088465 | W-14 Disposal | Canceled Jan 3, 1980 | 5,000 | 800 | 3,546–3,606 |
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/39100881, documented in the API reference.