TEXAS · WELLS · LA SALLE COUNTY · CHATO 22A LEASE · API 42-283-32077 · DISTRICT 01
Chato 22A #54
La Salle County · Sun T S H (Olmos) field · Producing · Vertical
- Fields on the latest permit · any of 2
- Sun T S H (Olmos) · Sun T S H (Wilcox)
- Not one formation; the well must be completed in one of them, and no target formation is stated. The district's wildcat field is also on the permit.
Chato 22a #54 (API 42-283-32077) is a well in La Salle County operated by Lewis Petro Properties Inc., completed November 4, 2023 and listed as producing on the RRC schedule, shut in June 1, 2026.
The RRC has issued one drilling permit, issued December 28, 2007, permitted to 7,900 ft.
Completion filings report 10 formation tops, including Wilcox, Escondido, Olmos, Austin Chalk.
Its lease has reported 48 barrels of oil and 114K mcf of gas since February 2008, last reporting volume in May 2026.
Operator of record
- Based in
- San Antonio, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jan 28, 2026
- Permits on file
- 3,007
- Phone
- (210) 384-3200
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Lewis Petro Properties Inc. |
| Production reports | Lewis Petro Properties, Inc.through May 2026 |
| Latest permit | Lewis Petro Properties, Inc.Dec 28, 2007 |
- 7,900
- total depth, ft
- 1
- permits on file
- Dec 28, 2007
- last permit issued
- Nov 4, 2023
- completed
- 48
- cumulative oil, bbl
- 114K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · FEB 2008 THROUGH MAY 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 4, 2023
- Shut in
- Jun 1, 2026
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH AUG 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 |
|---|---|---|---|---|---|---|
| Chato 22A G-1-251110 | Sun T S H (Olmos) | Lewis Petro Properties, Inc. | 1 | 48 | 114K | Feb 2008 – May 2026 |
Gas, mcf lease total
Last 12 months 569 · prior 12 856(-34%)
Wells named Chato 22A
Lewis Petro Properties Inc.'s other wells filed under this lease name in La Salle County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Operator on the lease's P-4
Each operator named on the P-4 filings for this well's lease (a gas well is its own lease), from the date its filing took effect. The P-4 is filed by lease, so a date before the well was drilled is the lease's.
| Operator | From | To |
|---|---|---|
| Lewis Petro Properties, Inc. | Feb 9, 2008 | today |
Reporting production
Every operator that reported production on this well's lease, in order.
- 1Lewis Petro Properties, Inc.Feb 2008 → May 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 651573-99 | Drill | Lewis Petro Properties, Inc. | Dec 17, 2007 | Dec 28, 2007 | Jan 14, 2008 | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 4, 2023 | Chato 22A G-1-251110 | Sun T S H (Olmos) | Lewis Petro Properties Inc. | Producing · shut in Jun 1, 2026 | 7,900 |
Formation tops
As filed on W-2/G-1. Subsea from 485 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| WilcoxTOP MIDDLE WILCOX | 3,850 | -3,365 |
| WilcoxTOP LOWER WILCOX | 4,850 | -4,365 |
| WilcoxWILCOX - DISPOSAL | 4,850 | -4,365 |
| Escondido1ST ESCONDIDO B | 5,980 | -5,495 |
| Escondido | 5,980 | -5,495 |
| Olmos | 7,700 | -7,215 |
| OlmosOLMOS - DISPOSAL | 7,700 | -7,215 |
| Austin Chalk | — | — |
| BudaBUDA - H2S | — | — |
| Eagle FordEAGLE FORD - H2S | — | — |
| EdwardsEDWARDS - H2S | — | — |
| Queen City | — | — |
| Sparta | — | — |
| Yegua | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,892 | 5,904 | Perforated |
| 5,983 | 5,993 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 7 | 1,054 | 8.75 | 160 S |
| 2.875 | 7,900 | 6.25 | 1,050 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Feb 26, 2024 | Nov 8, 2023 | — |
| 00 | Nov 16, 2009 | Jul 15, 2008 | Yes |
| 00 | Sep 28, 2009 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Apr 13, 2010. Density, Neutron, Resistivity.
Click a log to get its files from the RRC (free account). It opens in a new tab on the RRC's log search for this well, which lists each file to view or download; the RRC has no address for a single file.
| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans Wilcox, Escondido, Olmos | TIFF | 1,056 to 7,926 | Apr 13, 2010run Jan 27, 2008 | 1.49 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
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 42-283-32077 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-283-32077 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/28332077, documented in the API reference.