WELL · 42-427-34580 · DISTRICT 4
Hall C. M. -A- #15
Starr County · Lyda (Vicksburg Lower) field · Temp Abandoned · Vertical
Hall C. M. -A- #15 (API 42-427-34580) is a well in Starr County operated by Killam Oil CO. Ltd., completed May 7, 2025 and listed as temp abandoned on the RRC schedule.
The RRC has issued one drilling permit, issued December 20, 2011, permitted to 10,000 ft.
It was permitted by Exaro Energy II, LLC and has since transferred to Killam Oil CO. Ltd. on the wellbore schedule.
Completion filings report 3 formation tops, including Vicksburg, 2nd Rincon D-1 Bw (Dw), 2nd Rincon D-1 Bw (Dw).
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Exaro Energy II, LLC; the EWA schedule now lists a different operator.
Laredo, TX · P-5 Y, filed Feb 4, 2026 · 837 permits on file · (956) 724-7141
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Killam Oil Co. Ltd. |
| Production reports | Killam Oil Co., Ltd.through Jun 2025 |
| Latest permit | Exaro Energy II, LLCDec 20, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,000
- total depth, ft
- 1
- permits on file
- Dec 20, 2011
- last permit issued
- May 7, 2025
- completed
- 0
- cumulative oil, bbl
- 1.18M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 7, 2025
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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-4-266028 | Lyda (Vicksburg Lower) | Killam Oil Co., Ltd. | 1 | 0 | 1.18M | May 2012 – Jul 2026 |
Gas, mcf lease total
Last 12 months 7,628 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Exaro Energy II, LLCMay 2012 → Jul 2012
- 2Killam Oil Co., Ltd.Aug 2012 → Jun 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 730107-99 | Drill | Exaro Energy II, LLC | Dec 15, 2011 | Dec 20, 2011 | Mar 18, 2012 | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-266028 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 395 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Vicksburg3RD UPPER VICKSBURG MASSIVE | 6,993 | -6,598 |
| Vicksburg3RD UPPER VICKSBURG MASSIVE MIDD | 6,993 | -6,598 |
| Vicksburg3RD UPPER VICKSBURG MASSIVE | 7,348 | -6,953 |
| Vicksburg3RD UPPER VICKSBURG MASSIVE LOWE | 7,348 | -6,953 |
| Vicksburg4TH UPPER VICKSBURG | 7,600 | -7,205 |
| 2ND Rincon D-1 BW (DW) | 8,186 | -7,791 |
| 2ND Rincon D-1 BW (DW) | 8,186 | -7,791 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,994 | 7,014 | Perforated |
| 7,348 | 7,372 | Perforated |
| 7,602 | 7,608 | Perforated |
| 7,803 | 7,807 | Perforated |
| 7,814 | 7,816 | Perforated |
| 7,826 | 7,830 | Perforated |
| 7,945 | 7,949 | Perforated |
| 7,969 | 7,973 | Perforated |
| 8,074 | 8,096 | Perforated |
| 8,186 | 8,218 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,210 | 12.25 | 374 S |
| 7 | 6,284 | 8.75 | 203 S |
| 4.5 | 9,434 | 6.25 | 246 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 | Nov 3, 2025 | Sep 2, 2025 | — |
| 00 | Feb 25, 2016 | Feb 10, 2016 | — |
| 00 | Dec 9, 2015 | Nov 12, 2015 | — |
| 00 | Feb 4, 2013 | Jun 8, 2012 | Yes |
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 42-427-34580 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-427-34580 → 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/42734580, documented in the API reference.