WELL · 42-505-35054 · DISTRICT 4
EL Refugio #2
Zapata County · Jennings Ranch (Lobo Cons.) field · Producing · Vertical
El Refugio #2 (API 42-505-35054) is a well in Zapata County operated by Three-C Oil And Gas, completed January 31, 2020 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued July 20, 2004, permitted to 13,500 ft.
It was permitted by Houston Exploration Company, The and has since transferred to Three-C Oil And Gas on the wellbore schedule.
Completion filings report 4 formation tops, including 8200 Sand, Lobo 3 Top, Lobo 6 Top, Lobo 6 Base.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Houston Exploration Company, The; the EWA schedule now lists a different operator.
- Based in
- Hebbronville, TX
- P-5 status
- Delinquent (D)
- P-5 last filed
- Oct 2, 2023
- Phone
- (361) 231-2638
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Three-C Oil and Gas |
| Production reports | Three-C Oil and Gasthrough Jun 2023 |
| Latest permit | Houston Exploration Company, TheJul 20, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,500
- total depth, ft
- 1
- permits on file
- Jul 20, 2004
- last permit issued
- Jan 31, 2020
- completed
- 0
- cumulative oil, bbl
- 624K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2005 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 31, 2020
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent (D)
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 lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| EL Refugio G-4-207637 | Jennings Ranch (Lobo Cons.) | Three-C Oil and Gas | 1 | 0 | 624K | Jan 2005 – Jul 2026 |
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Houston Exploration Company, TheJan 2005 → Jun 2007
- 2Forest Oil CorporationJul 2007 → Jun 2010
- 3Columbus Energy, LLCJul 2010 → Sep 2020
- 4Three-C Oil and GasOct 2020 → Jun 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 548432-99 | Drill | Houston Exploration Company, The | Jul 19, 2004 | Jul 20, 2004 | Sep 22, 2004 | 13,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-207637 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 491 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| 8200 Sand | 10,000 | -9,509 |
| Lobo 3 Top | 11,750 | -11,259 |
| Lobo 6 Top | 12,100 | -11,609 |
| Lobo 6 Base | 12,340 | -11,849 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,401 | 10,497 | Perforated |
| 11,274 | 12,426 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 58 | 16 | 85 S |
| 9.625 | 785 | 12.25 | 350 S |
| 7 | 7,828 | 8.75 | 300 S |
| 6.125 | 12,647 | 6.125 | 475 S |
| 4.5 | 12,647 | 6.125 | 475 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 | May 26, 2020 | May 13, 2020 | — |
| 00 | Feb 5, 2020 | Jan 30, 2020 | — |
| 00 | Jun 21, 2005 | Feb 18, 2005 | Yes |
| 00 | Apr 15, 2005 | — | — |
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 42-505-35054 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-35054 → 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/50535054, documented in the API reference.