WELL · 42-391-33261 · DISTRICT 2
WLP #99
Refugio County · Vertical
Wlp #99 (API 42-391-33261) is a former disposal or injection well in Refugio County, last operated by T-C Oil Company, LLC; its UIC permit is no longer active.
The RRC has issued 2 drilling permits between 2022 and 2025, permitted to 5,000 ft.
Completion filings report 5 formation tops, including Catahoula, Greta, Frio, Jackson.
Its lease has reported 9.17M barrels of oil and 115M mcf of gas since January 2001, last reporting in July 2026. The lease carries 105 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 | none |
| Production reports | T-C Oil Company, LLCthrough Apr 2026 |
| Latest permit | T-C Oil Company, LLCJul 24, 2025 |
- 5,000
- total depth, ft
- 2
- permits on file
- Jul 24, 2025
- last permit issued
- —
- completed
- 9.17M
- cumulative oil, bbl
- 115M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2001 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
28.445740, -97.087412
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 105 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| WLP O-2-8579 | Lake Pasture (H-434) | T-C Oil Company, LLC | 105 | 9.17M | 115M | Jan 2001 – Jul 2026 |
Gas, mcf lease total
Last 12 months 2,887,073 · prior 12 3,654,817(-21%)
Oil, barrels lease total
Last 12 months 98,535 · prior 12 118,496(-17%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Gilster, Ralph R. IIIJan 2001 → Jun 2004
- 2T - C Oil CompanyJul 2004 → Dec 2011
- 3T-C Oil Company, LLCJan 2012 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 909449-99 | Drill | T-C Oil Company, LLC | Jul 24, 2025 | Jul 24, 2025 | Aug 25, 2025 | 5,000 |
| 878680-99 | Drill | T-C Oil Company, LLC | Apr 1, 2022 | Apr 5, 2022 | — | 5,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-8579 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 63 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,510 | 4,520 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,546 | 13.5 | 735 S |
| 5.5 | 4,712 | 8.75 | 870 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 31, 2026 | Jan 16, 2026 | — |
| 00 | Mar 24, 2026 | Oct 23, 2025 | — |
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 42-391-33261 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-33261 → 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.
WLP42-391-33243
0.1 KM · T-C Oil Company, LLC · Section with this well →
| Jackson | 2,685 | -2,622 |
| Frio | 3,755 | -3,692 |
| Catahoula | 4,483 | -4,420 |
WLP42-391-33240
0.1 KM · T-C Oil Company, LLC · Section with this well →
| Jackson | 2,272 | -2,210 |
| Frio | 3,759 | -3,697 |
| Catahoula | 4,492 | -4,430 |
WLP42-391-33250
0.2 KM · T-C Oil Company, LLC · Section with this well →
| Jackson | 2,330 | -2,266 |
| Frio | 3,750 | -3,686 |
| Catahoula | 4,479 | -4,415 |
WLP42-391-33248
0.3 KM · T-C Oil Company, LLC · Section with this well →
| Jackson | 2,700 | -2,638 |
| Frio | 3,750 | -3,688 |
| Catahoula | 4,485 | -4,423 |
WLP42-391-33259
0.3 KM · T-C Oil Company, LLC · Section with this well →
| Jackson | 2,650 | -2,586 |
| Frio | 3,755 | -3,691 |
| Catahoula | 4,490 | -4,426 |
WLP42-391-33244
0.5 KM · T-C Oil Company, LLC · Section with this well →
| Jackson | 3,010 | -2,948 |
| Frio | 3,760 | -3,698 |
| Catahoula | 4,484 | -4,422 |
WLP42-391-33256
0.5 KM · T-C Oil Company, LLC · Section with this well →
| Jackson | 2,650 | -2,587 |
| Frio | 3,760 | -3,697 |
| Catahoula | 4,495 | -4,432 |
WLP42-391-33249
0.6 KM · T-C Oil Company, LLC · Section with this well →
| Jackson | 2,794 | -2,735 |
| Frio | 3,764 | -3,705 |
| Catahoula | 4,474 | -4,415 |
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 |
|---|---|---|---|---|---|
| 000127453 | H-1 Injection | Not activated | 3,000 | 2,150 | 4,479–4,522 |
TexNet catalog via USGS
Seismicity near this well
- 0
- M2+ events within 10 km, last 2 years
- —
- largest
A proximity count, not an attribution. How to read it →
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/39133261, documented in the API reference.