WELL · 42-391-33294 · DISTRICT 2
O Connor #99
Refugio County · Huff (4400) field · Producing · Vertical
O Connor #99 (API 42-391-33294) is a well in Refugio County operated by T-C Oil Company LLC, completed February 23, 2023 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued December 28, 2022, permitted to 6,500 ft.
Completion filings report 3 formation tops, including Catahoula, Frio, Jackson.
Its lease has reported 693K barrels of oil and 597K mcf of gas since January 1998, last reporting in July 2026. The lease carries 19 wells, so these are lease totals, not this well alone.
Operator of record
Refugio, TX · P-5 Y, filed Oct 4, 2025 · 287 permits on file · (361) 646-9296
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | T-C Oil Company LLC |
| Production reports | T-C Oil Company, LLCthrough Apr 2026 |
| Latest permit | T-C Oil Company, LLCDec 28, 2022 |
- 6,500
- total depth, ft
- 2
- permits on file
- Dec 28, 2022
- last permit issued
- Feb 23, 2023
- completed
- 693K
- cumulative oil, bbl
- 597K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1998 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 23, 2023
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
28.480836, -97.049043
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Refugio County.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 19 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| O'Connor O-2-8367 | Huff (4400) | T-C Oil Company, LLC | 19 | 693K | 597K | Jan 1998 – Jul 2026 |
Oil, barrels lease total
Last 12 months 46,240 · prior 12 55,329(-16%)
Gas, mcf lease total
Last 12 months 13,361 · prior 12 26,209(-49%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1T - C Oil CompanyJan 1998 → Dec 2011
- 2T-C Oil Company, LLCJan 2012 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 886855-98 | Drill | T-C Oil Company, LLC | Mar 2, 2023 | Dec 28, 2022 | — | 6,500 |
| 886855-99 | Drill | T-C Oil Company, LLC | Dec 27, 2022 | Dec 28, 2022 | — | 6,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-8367 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 69 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,428 | 4,435 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,416 | 12.25 | 520 S |
| 4.5 | 5,903 | 7.875 | 960 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 7, 2023 | Mar 8, 2023 | Yes |
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 42-391-33294 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-33294 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
O'Connor42-391-33225
0.2 KM · T-C Oil Company, LLC · Section with this well →
| Jackson | 3,725 | -3,656 |
| Frio | 4,408 | -4,339 |
| Catahoula | 5,005 | -4,936 |
O'Connor42-391-33266
0.2 KM · T-C Oil Company, LLC · Section with this well →
| Jackson | 3,735 | -3,674 |
| Frio | 4,410 | -4,349 |
| Catahoula | 5,020 | -4,959 |
O'Connor42-391-33312
0.2 KM · T-C Oil Company, LLC · Section with this well →
| Miocene (undifferentiated) | 2,300 | -2,232 |
| Catahoula | 3,710 | -3,642 |
| Greta | 4,416 | -4,348 |
| Frio | — | |
| Jackson | — | |
| Lagarto | — |
O'Connor42-391-32092
0.2 KM · T-C Oil Company, LLC · Section with this well →
| Lagarto | 1 | 67 |
| Miocene (undifferentiated) | 2,310 | -2,242 |
| Eocene | 2,510 | -2,442 |
| Catahoula | 3,740 | -3,672 |
| Greta | 4,370 | -4,302 |
| Frio | 4,765 | -4,697 |
O'Connor42-391-33295
0.2 KM · T-C Oil Company, LLC · Section with this well →
| Miocene (undifferentiated) | 2,330 | -2,262 |
| Catahoula | 3,740 | -3,672 |
| Frio | 4,420 | -4,352 |
| Jackson | 5,030 | -4,962 |
O'Connor42-391-33265
0.2 KM · T-C Oil Company, LLC · Section with this well →
| Jackson | 3,740 | -3,672 |
| Frio | 4,415 | -4,347 |
| Catahoula | 5,025 | -4,957 |
O'Connor42-391-33217
0.3 KM · T-C Oil Company, LLC · Section with this well →
| Catahoula | 3,725 | -3,658 |
| Greta | 4,400 | -4,333 |
| Frio | 5,020 | -4,953 |
| Jackson | — |
O'Connor42-391-33309
0.3 KM · T-C Oil Company, LLC · Section with this well →
| Miocene (undifferentiated) | 2,300 | -2,233 |
| Catahoula | 3,750 | -3,683 |
| Greta | 4,425 | -4,358 |
| Frio | 5,020 | -4,953 |
| Jackson | — | |
| Lagarto | — |
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/39133294, documented in the API reference.