WELL · 42-185-30699 · DISTRICT 3
Shanahan Gas Unit #1
Grimes County · Law Ridge (Upper Yegua) field · Vertical
Shanahan Gas Unit #1 (API 42-185-30699) is a plugged well in Grimes County, plugged September 13, 2019, last operated by Arledge Terry.
The RRC has issued one drilling permit (amended once), issued August 15, 2005, permitted to 4,400 ft.
It was permitted by Indexgeo & Associates, Inc. and has since transferred to Arledge Terry on the wellbore schedule.
Completion filings report 2 formation tops, including Jackson, Yegua.
Operator of record
Permitted by Indexgeo & Associates, Inc.; the EWA schedule now lists a different operator.
Rockdale, TX · P-5 Y, filed Jun 7, 2019 · 25 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Arledge Terry |
| Production reports | Indexgeo & Associates, Inc.through Oct 2006 |
| Latest permit | Indexgeo & Associates, Inc.Aug 15, 2005 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,400
- total depth, ft
- 2
- permits on file
- Aug 15, 2005
- last permit issued
- Nov 10, 2005
- completed
- 0
- cumulative oil, bbl
- 34.1K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2005 THROUGH Sep 2019
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 10, 2005
- Shut in
- —
- Plugged
- Sep 13, 2019
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 |
|---|---|---|---|---|---|---|
| Shanahan Gas Unit G-3-213874 | Law Ridge (Upper Yegua) | Arledge, Terry | 1 | 0 | 34.1K | Nov 2005 – Sep 2019 |
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.
- 1Indexgeo & Associates, Inc.Jan 2006 → Oct 2006
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 604951-98 | Drill | Indexgeo & Associates, Inc. | Feb 6, 2006 | Aug 15, 2005 | Aug 29, 2005 | 4,400 |
| 604951-99 | Drill | Indexgeo & Associates, Inc. | Aug 15, 2005 | Aug 15, 2005 | Aug 29, 2005 | 4,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-213874 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 299 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,054 | 4,056 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 440 | 12.25 | 189 S |
| 2.875 | 4,322 | 8.5 | 900 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 23, 2006 | Feb 2, 2006 | Yes |
| 00 | Feb 13, 2006 | — | — |
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 42-185-30699 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-185-30699 → 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/18530699, documented in the API reference.