WELL · 42-163-30480 · DISTRICT 1
Shankle 2 #1
Frio County · Pearsall (Austin Chalk) field · Directional · Sidetrack
Shankle 2 #1 (API 42-163-30480) is a plugged well in Frio County, plugged June 15, 2005, last operated by Frio Oil & Gas Ltd..
The RRC has issued 2 drilling permits (amended once) between 1977 and 1992, permitted to 11,500 ft.
It was permitted by Pendragon Oil CO. and has since transferred to Frio Oil & Gas Ltd. on the wellbore schedule.
Completion filings report 2 formation tops, including Anacacho, Austin Chalk.
Its lease has reported 4.18K barrels of oil and 2.4K mcf of gas since January 1993, last reporting in June 2006.
Operator of record
Permitted by Pendragon Oil Co.; the EWA schedule now lists a different operator.
Austin, TX · P-5 Y, filed Apr 4, 2026 · (512) 422-0866
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Frio Oil & Gas Ltd. |
| Production reports | Golden Child, Inc.through May 1996 |
| Latest permit | Pendragon Oil Co.Jan 28, 1992 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,500
- total depth, ft
- 3
- permits on file
- Jan 28, 1992
- last permit issued
- Mar 13, 1992
- completed
- 4.18K
- cumulative oil, bbl
- 2.4K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jun 2006
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 13, 1992
- Shut in
- —
- Plugged
- Jun 15, 2005
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 |
|---|---|---|---|---|---|---|
| Shankle 2 O-1-13525 | Pearsall (Austin Chalk) | Frio Oil & Gas, Ltd. | 1 | 4.18K | 2.4K | Jan 1993 – Jun 2006 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pendragon Oil Co.Jan 1993 → May 1993
- 2Escopeta Oil & Gas CorporationJun 1993 → Oct 1995
- 3Golden Child, Inc.Mar 1996 → May 1996
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 396257-98 | Reenter · sidetrack | Pendragon Oil Co. | Jun 24, 1992 | Jan 28, 1992 | — | 6,641 |
| 396257-99 | Reenter · sidetrack | Pendragon Oil Co. | Jan 28, 1992 | Jan 28, 1992 | Jan 30, 1992 | 11,500 |
| 14443-99 | Drill | Hughey, W. R., Operating Co. | Dec 21, 1977 | Dec 21, 1977 | — | 6,983 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-13525 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 493 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anacacho | 6,247 | -5,754 |
| Austin Chalk | 6,494 | -6,001 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,494 | 9,009 | Perforated |
| 6,745 | 6,894 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 330 | 11 | 250 S |
| — | 3,539 | — | — |
| 5.5 | 6,979 | 7.875 | 825 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 | Jun 1, 1992 | Mar 30, 1992 | — |
| 00 | May 29, 1992 | — | — |
| 00 | Jan 12, 1984 | Aug 23, 1976 | — |
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 42-163-30480 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-163-30480 → 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/16330480, documented in the API reference.