WELL · 42-391-32303 · DISTRICT 2
WLP #12
Refugio County · Lake Pasture (H-434) field · Producing · Vertical
Wlp #12 (API 42-391-32303) is a well in Refugio County operated by T-C Oil Company LLC, completed July 27, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued August 20, 1999, permitted to 4,700 ft.
It was permitted by T - C Oil Company and has since transferred to T-C Oil Company LLC on the wellbore schedule.
Completion filings report 7 formation tops, including Lagarto, Eocene, Jackson, Miocene (undifferentiated).
Its 3 leases have reported 9.33M barrels of oil and 117M mcf of gas since January 1993, last reporting in July 2026. The leases carry 119 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by T - C Oil Company; the EWA schedule now lists a different operator.
- Based in
- Refugio, TX
- P-5 status
- Active (A)
- P-5 last filed
- Dec 3, 2025
- Permits on file
- 287
- Phone
- (361) 526-4693
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | T - C Oil Company |
| Production reports | T-C Oil Company, LLCthrough Apr 2026 |
| Latest permit | T - C Oil CompanyAug 20, 1999 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,700
- total depth, ft
- 2
- permits on file
- Aug 20, 1999
- last permit issued
- Jul 27, 2018
- completed
- 9.33M
- cumulative oil, bbl
- 117M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 27, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 119 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 |
| O'Connor, Dennis et al -G- O-2-8580 | Lake Pasture (H-434) | T - C Oil Company | 6 | 32.5K | 234K | Jan 2001 – Feb 2002 |
| O'Connor, Dennis O-2-3014 | Lake Pasture, West (4450) | T - C Oil Company | 8 | 133K | 1.78M | Jan 1993 – Mar 2001 |
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.
- 1T - C Oil CompanyJan 1993 → Dec 2011
- 2Gilster, Ralph R. IIIJan 2001 → Jun 2004
- 3T-C Oil Company, LLCJan 2012 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 486680-98 | Drill | T - C Oil Company | Oct 14, 1999 | Aug 20, 1999 | Oct 24, 1999 | 4,800 |
| 486680-99 | Drill | T - C Oil Company | Aug 16, 1999 | Aug 20, 1999 | — | 4,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 27, 2018 | WLP O-2-8579 | Lake Pasture (H-434) | T-C Oil Company LLC | Producing | 4,700 |
| Dec 15, 1999 | O Connor Dennis O-2-3014 | Lake Pasture West (4450) | T - C Oil Company | Not on Schedule | — |
| Dec 15, 1999 | O Connor Dennis et al -G- O-2-8580 | Lake Pasture (H-434) | T - C Oil Company | Not on Schedule | — |
| — | O Connor Dennis O-2-3014 | Lake Pasture West (4450) | T - C Oil Company | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 64 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,521 | 4,526 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,630 | 13.5 | 735 S |
| 5.5 | 4,675 | 8.75 | 1,215 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 | Oct 26, 2018 | Aug 14, 2018 | — |
| 00 | Oct 23, 2001 | Jan 6, 2000 | Yes |
| 00 | Jan 26, 2001 | Jan 6, 2000 | Yes |
| 00 | Mar 7, 2000 | Jan 6, 2000 | Yes |
| 00 | Feb 24, 2000 | — | — |
| 00 | Jan 12, 2000 | — | — |
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 42-391-32303 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-32303 → 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/39132303, documented in the API reference.