WELL · 42-131-36658 · DISTRICT 4
Carrl #4
Duval County · Carrl Ranch (2ND Yegua Sand) field · Vertical
Carrl #4 (API 42-131-36658) is a well in Duval County operated by Samedan Oil Corporation, completed March 30, 1985.
The RRC has issued 2 drilling permits between 1985 and 1986, permitted to 7,730 ft.
Completion filings report 3 formation tops, including Bandera, Bandera Sand, Y-1 Sand.
Its lease has reported 50.2K barrels of oil and 16 mcf of gas since January 1993, last reporting in July 2026.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Sep 13, 2002
- Permits on file
- 808
- Phone
- (281) 872-3100
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Samedan Oil Corporation |
| Production reports | L.T.D. Explorations Inc.through Mar 2026 |
| Latest permit | Samedan Oil CorporationFeb 14, 1986 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,730
- total depth, ft
- 2
- permits on file
- Feb 14, 1986
- last permit issued
- Mar 30, 1985
- completed
- 50.2K
- cumulative oil, bbl
- 16
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 30, 1985
- 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 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 |
|---|---|---|---|---|---|---|
| Carrl O-4-10968 | Carrl Ranch | L.T.D. Explorations Inc. | 1 | 50.2K | 16 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 328 · prior 12 389(-16%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Mueller Engineering Corp.Jan 1993 → Feb 2002
- 2Riddle Engineering Corp.Mar 2002 → Feb 2011
- 3Dewbre Petroleum CorporationMar 2011 → Jul 2020
- 4L.T.D. Explorations Inc.Aug 2020 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 297929-99 | Recompletion | Samedan Oil Corporation | Feb 13, 1986 | Feb 14, 1986 | — | 7,670 |
| 266779-99 | Drill | Samedan Oil Corporation | Jul 12, 1985 | Feb 13, 1985 | Mar 8, 1985 | 7,730 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-4-10968 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 283 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Bandera | 5,050 | -4,767 |
| Bandera Sand | 5,050 | -4,767 |
| Y-1 Sand | 7,622 | -7,339 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,354 | 5,358 | Perforated |
| 5,361 | 5,366 | Perforated |
| 7,625 | 7,634 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,035 | 14.75 | 1,260 S |
| 7.625 | 6,420 | 9.875 | 510 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 10, 1986 | Feb 13, 1986 | Yes |
| 00 | Feb 22, 1986 | — | — |
| 00 | Jul 23, 1985 | May 15, 1985 | — |
| 00 | Jul 17, 1985 | — | — |
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 42-131-36658 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-36658 → 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/13136658, documented in the API reference.