WELL · 42-391-00983 · DISTRICT 2
O'Conner, Thomas #1
Refugio County · Vertical
O'Conner, Thomas #1 (API 42-391-00983) is a former disposal or injection well in Refugio County, last operated by Cambrian Management, Ltd.; its UIC permit is no longer active.
The RRC has issued 3 drilling permits (amended once) between 1978 and 2008, permitted to 6,000 ft.
Operator of record
- Based in
- McCaulley, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 16, 2026
- Permits on file
- 107
- Phone
- (432) 664-7052
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Cambrian Management, Ltd.through Oct 2008 |
| Latest permit | Cambrian Management, Ltd.Jul 28, 2008 |
- 6,000
- total depth, ft
- 4
- permits on file
- Jul 28, 2008
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 6.37K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Nov 2012
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| O'Conner, Thomas G-2-234526 | Greta (L-10) | Acock/Anaqua Operating Co., LP | 1 | 0 | 6.37K | Jan 2008 – Nov 2012 |
| Oconnor, Thomas G-2-79238 | Greta (C-5) | Cambrian Management, Ltd. | 1 | 0 | 0 | Jan 1993 – Jan 2008 |
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.
- 1Cambrian Management, Ltd.Jan 2008 → Oct 2008
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 664167-98 | Recompletion | Cambrian Management, Ltd. | May 7, 2010 | Jul 28, 2008 | — | 6,000 |
| 664167-99 | Recompletion | Cambrian Management, Ltd. | Jun 10, 2008 | Jul 28, 2008 | — | 6,000 |
| 647176-99 | Recompletion | Cambrian Management, Ltd. | Oct 3, 2007 | Dec 21, 2007 | Jan 2, 2008 | 6,000 |
| 25036-99 | Recompletion | Sun Exploration & Production Co. | May 12, 1978 | May 12, 1978 | — | 5,947 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-79238 | — | — | — | — |
| — | — G-2-234526 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,340 | 2,344 | Perforated |
| 3,940 | 3,720 | Perforated |
| 4,080 | 4,090 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 20 | 244 | 24 | 400 S |
| 20 | 266 | 24 | 400 S |
| 20 | 266 | — | 400 S |
| 13.375 | 1,300 | 14.75 | 856 S |
| 13.375 | 1,300 | 17.5 | 856 S |
| 13.375 | 1,300 | — | 856 S |
| 2.375 | 3,990 | — | — |
| 7 | 4,363 | 9.875 | 750 S |
| 7 | 4,363 | — | 750 S |
| 5 | 5,947 | 7.875 | 150 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 | Apr 30, 2008 | Mar 21, 2008 | Yes |
| 00 | Apr 24, 2008 | — | — |
| 00 | Oct 10, 1991 | Aug 8, 1991 | — |
| 00 | Jan 12, 1984 | Oct 31, 1978 | — |
| 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 42-391-00983 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-00983 → 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
- 139K
- bbl, last 12 reported months
- 3.54M
- bbl, all reported
- Nov 2008
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000074759 | H-1 Injection | Plugged Dec 13, 2012 | 6,000 | 850 | 2,675–4,000 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 139,000 · prior 12 0
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/39100983, documented in the API reference.