WELL · 42-131-34432 · DISTRICT 4
Mag-Duval Ranch Sec. 208-209 #64
Duval County · Government Wells N.(chernosky) field · Vertical
Mag-Duval Ranch Sec. 208-209 #64 (API 42-131-34432) is a well in Duval County operated by Killam Oil CO. Ltd., completed September 15, 1982.
The RRC has issued 3 drilling permits between 1979 and 2016, permitted to 2,500 ft.
Completion filings report 3 formation tops, including Cole, Govt. Wells, Mirando.
Its 2 leases have reported 135K barrels of oil and 57 mcf of gas since January 1993, last reporting in July 2026. The leases carry 8 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 119K barrels injected in the 12 months reported through November 2025.
Operator of record
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 Apr 2026 |
| Latest permit | Killam Oil Co., Ltd.Feb 8, 2016 |
- 2,500
- total depth, ft
- 3
- permits on file
- Feb 8, 2016
- last permit issued
- Sep 15, 1982
- completed
- 135K
- cumulative oil, bbl
- 57
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 15, 1982
- Shut in
- —
- Plugged
- —
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 2 leases this well is completed on; they carry 8 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Magnolia-Duval Ranch Sec. 208-09 O-4-1083 | Govt. Wells, N. | Killam Oil Co., Ltd. | 7 | 135K | 57 | Jan 1993 – Jul 2026 |
| Mag-Duval Ranch Sec. 208-209 G-4-104101 | Government Wells,n.(chernosky) | Killam Oil Co., Ltd. | 1 | 0 | 0 | Jan 1993 – Jul 2015 |
Oil, barrels lease total
Last 12 months 1,039 · prior 12 1,196(-13%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Dunigan Petroleum, Inc.Jan 1993 → Dec 1993
- 2Killam Oil CompanyJan 1994 → Mar 1994
- 3Killam Oil Co., Ltd.Apr 1994 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 813706-99 | Recompletion | Killam Oil Co., Ltd. | Feb 5, 2016 | Feb 8, 2016 | Jul 20, 2015 | 1,950 |
| 168163-99 | Recompletion | Mobil Producing TX. & N.M. Inc. | Aug 4, 1982 | Aug 4, 1982 | — | 2,230 |
| 66456-99 | Drill | Mobil Oil Corporation | Dec 11, 1979 | Dec 11, 1979 | Dec 16, 1979 | 2,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-104101 | — | — | — | — |
| — | — O-4-1083 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 540 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Cole | 1,595 | -1,055 |
| Govt. Wells | 2,283 | -1,743 |
| Mirando | 2,450 | -1,910 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,810 | 1,830 | Perforated |
| 2,090 | 2,104 | Perforated |
| 2,090 | 2,331 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 320 | 12.25 | 170 S |
| 8.625 | 320 | — | 170 S |
| 2.375 | 2,005 | — | — |
| 2.375 | 2,300 | — | — |
| 5.5 | 2,561 | 7.875 | 450 S |
| 5.5 | 2,561 | — | 450 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 27, 2026 | Jul 7, 2025 | — |
| 00 | Oct 26, 2018 | Oct 11, 2018 | — |
| 00 | Mar 4, 2016 | Feb 29, 2016 | — |
| 00 | Mar 1, 2016 | Feb 29, 2016 | — |
| 00 | Jan 12, 1984 | Mar 4, 1983 | — |
| 00 | Jan 12, 1984 | Feb 15, 1980 | — |
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 42-131-34432 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-34432 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 119K
- bbl, last 12 reported months
- 1.36M
- bbl, all reported
- Nov 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000113211 | H-1 Injection | Active | 1,500 | 800 | 1,595–1,840 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 118,896 · prior 12 147,445(-19%)
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/13134432, documented in the API reference.