TEXAS · WELLS · STARR COUNTY · HALL, C. M. -A- LEASE · API 42-427-34653 · DISTRICT 04
Hall C. M. -A- #20
Starr County · Lyda (Vicksburg Lower) field · Vertical
Hall C. M. -A- #20 (API 42-427-34653) is a plugged well in Starr County, plugged May 20, 2023, last operated by Killam Oil CO. Ltd..
The RRC has issued one drilling permit, issued April 26, 2013, permitted to 9,500 ft.
Completion filings report 3 formation tops, including Frio, 1st Rincon A, 2nd Rincon B.
Operator of record
- Based in
- Laredo, TX
- P-5 status
- Active (A)
- P-5 last filed
- Apr 9, 2026
- Permits on file
- 837
- Phone
- (956) 724-7141
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Killam Oil Co. Ltd. |
| Production reports | none |
| Latest permit | Killam Oil Co., Ltd.Apr 26, 2013 |
- 9,500
- total depth, ft
- 1
- permits on file
- Apr 26, 2013
- last permit issued
- May 21, 2013
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2013 THROUGH —
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 21, 2013
- Shut in
- —
- Plugged
- May 20, 2023
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 |
|---|---|---|---|---|---|---|
| Hall, C. M. -A- G-4-270494 | Lyda (Vicksburg Lower) | Killam Oil Co., Ltd. | 1 | 0 | 0 | May 2013 – — |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 761338-99 | Drill | Killam Oil Co., Ltd. | Apr 23, 2013 | Apr 26, 2013 | May 11, 2013 | 9,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 21, 2013 | Hall C. M. -A- G-4-270494 | Lyda (Vicksburg Lower) | Killam Oil Co. Ltd. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 384 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| FrioFRIO, LOWER MASSIVE | 5,420 | -5,036 |
| 1ST Rincon A | 6,210 | -5,826 |
| 2ND Rincon B | 7,276 | -6,892 |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,517 | 12.25 | 515 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 | Oct 31, 2013 | Aug 20, 2013 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Sep 14, 2016. Density, Neutron. 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.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| NEUTRON/DENSITY POROSITYSpans Frio, 1st Rincon A, 2nd Rincon B | TIFF | 1,516 to 7,801 | Sep 14, 2016run May 19, 2013 | 1.01 |
"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.
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 42-427-34653 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-427-34653 → 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/42734653, documented in the API reference.