WELL · 42-163-32459 · DISTRICT 1
Thompson C. S. -A- #18
Frio County · Big Foot field · Shut IN · Vertical
Thompson C. S. -A- #18 (API 42-163-32459) is a well in Frio County operated by Maverick Energy Group Inc., completed June 13, 1989 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued November 22, 1985, permitted to 4,000 ft.
It was permitted by Shell Western E&P Inc. and has since transferred to Maverick Energy Group Inc. on the wellbore schedule.
Completion filings report one formation top, including Olmos.
Its lease has reported 23.4K barrels of oil and 4.53K mcf of gas since January 1993, last reporting in July 2026. The lease carries 12 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Shell Western E&P Inc.; the EWA schedule now lists a different operator.
Tulsa, OK · P-5 Delinquent, filed Feb 18, 2022 · 134 permits on file · (918) 764-4000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Maverick Energy Group Inc. |
| Production reports | Jenex Petroleum Corporationthrough Sep 2015 |
| Latest permit | Shell Western E&P Inc.Nov 22, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,000
- total depth, ft
- 1
- permits on file
- Nov 22, 1985
- last permit issued
- Jun 13, 1989
- completed
- 23.4K
- cumulative oil, bbl
- 4.53K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 13, 1989
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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; they carry 12 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Thompson, C. S. -A- O-1-107 | Big Foot | Maverick Energy Group, Inc. | 12 | 23.4K | 4.53K | Jan 1993 – Jul 2026 |
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.
- 1HCMJan 1993 → Dec 2003
- 2Maverick Energy Group, LLCJan 2004 → Apr 2005
- 3Maverick Energy Group, Inc.May 2005 → Apr 2012
- 4White Oak Operating Company LLCJul 2012 → Oct 2013
- 5Jenex Petroleum CorporationNov 2013 → Sep 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 291122-99 | Drill | Shell Western E&P Inc. | Nov 21, 1985 | Nov 22, 1985 | — | 4,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-107 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 615 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,580 | 3,607 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 110 | 16 | 185 S |
| 5.5 | 3,749 | 7.875 | 495 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 | Sep 20, 1989 | Sep 14, 1989 | — |
| 00 | Mar 26, 1986 | Mar 10, 1986 | Yes |
| 00 | Mar 25, 1986 | — | — |
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 42-163-32459 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-163-32459 → 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/16332459, documented in the API reference.