WELL · 42-479-36802 · DISTRICT 4
J. C. Martin III a Gas Unit #6
Webb County · Lilia (Wilcox) field · Vertical
J. C. Martin Iii A Gas Unit #6 (API 42-479-36802) is a well in Webb County operated by Killam Oil CO. Ltd., completed January 4, 2001.
The RRC has issued 3 drilling permits (amended once) between 1997 and 2018, permitted to 11,500 ft.
Completion filings report 2 formation tops, including Wilcox, Midway.
No lease production has been reported under this well’s leases.
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.Sep 18, 2018 |
- 11,500
- total depth, ft
- 4
- permits on file
- Sep 18, 2018
- last permit issued
- Jan 4, 2001
- completed
- 0
- cumulative oil, bbl
- 1.76M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 1998 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 4, 2001
- Shut in
- —
- Plugged
- —
Surface location
27.392472, -99.327128
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Webb County.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| J. C. Martin III a Gas Unit G-4-170628 | Dolores Creek, South (Wx. 9200) | Killam Oil Co., Ltd. | 1 | 0 | 367K | Jul 1998 – Jul 2026 |
| J. C. Martin III 'a' Gas Unit G-4-284909 | Barrera (Lobo) | Killam Oil Co., Ltd. | 1 | 0 | 755K | Mar 2018 – Jul 2026 |
| J. C. Martin III "a" Gas Unit G-4-181807 | Lilia (Wilcox) | Killam Oil Co., Ltd. | 1 | 0 | 636K | Jan 2001 – Feb 2019 |
Gas, mcf lease total
Last 12 months 83,241 · prior 12 97,780(-15%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Killam Oil Co., Ltd.Sep 1998 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 844703-99 | Recompletion | Killam Oil Co., Ltd. | Sep 17, 2018 | Sep 18, 2018 | Mar 6, 2018 | 8,900 |
| 505243-99 | Recompletion | Killam Oil Co., Ltd. | Feb 13, 2001 | Feb 15, 2001 | Dec 14, 2000 | 9,720 |
| 469645-98 | Drill | Killam Oil Co., Ltd. | Jun 23, 1998 | Nov 5, 1997 | Jun 27, 1998 | 11,500 |
| 469645-99 | Drill | Killam Oil Co., Ltd. | Nov 4, 1997 | Nov 5, 1997 | — | 11,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-170628 | — | — | — | — |
| — | — G-4-181807 | — | — | — | — |
| — | — G-4-284909 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 449 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,815 | 8,835 | Perforated |
| 9,065 | 9,073 | Perforated |
| 9,542 | 9,553 | Perforated |
| 9,562 | 9,582 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 509 | 14.75 | 410 S |
| 7.625 | 7,200 | 9.875 | 375 S |
| 5 | 9,720 | 6.75 | 275 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 | Dec 4, 2019 | Nov 7, 2019 | — |
| 00 | Oct 29, 2018 | Oct 12, 2018 | — |
| 00 | Jun 12, 2001 | Apr 2, 2001 | — |
| 00 | Apr 13, 2001 | — | — |
| 00 | Nov 20, 1998 | Nov 5, 1998 | Yes |
| 00 | Nov 9, 1998 | — | — |
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 42-479-36802 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-36802 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Hubberd, William C342-479-31066
5.0 KM · Columbus Energy, LLC · Section with this well →
| Queen City | 1,973 | -1,529 |
| Wilcox | 4,142 | -3,698 |
| Lobo Series | 8,522 | -8,078 |
Hubberd, William C342-479-44405
5.2 KM · Columbus Energy, LLC · Section with this well →
| Queen City | 2,550 | -2,119 |
| Carrizo | 4,150 | -3,719 |
| Wilcox | 5,400 | -4,969 |
| Cook Mountain | — | |
| Catahoula | — | |
| Yegua | — | |
| Olmos | — | |
| Jackson | — |
10 TOPS · FIRST 8
Bruni Mineral Trust 'B'42-479-38439
6.5 KM · Hilcorp Energy Company · Section with this well →
| Queen City | 1,690 | -1,278 |
| Wilcox | 3,950 | -3,538 |
| Hubberd (Lobo) | 8,169 | -7,757 |
| Cook Mountain | — | |
| Yegua | — | |
| Olmos | — | |
| Jackson | — | |
| Catahoula | — |
11 TOPS · FIRST 8
Bruni Ranch42-479-32819
8.5 KM · Hilcorp Energy Company · Section with this well →
| Jackson | 690 | -268 |
| Queen City | 900 | -478 |
| Yegua | 1,100 | -678 |
| Catahoula | 1,500 | -1,078 |
| Wilcox | 1,800 | -1,378 |
| Escondido | 2,300 | -1,878 |
| Cook Mountain | 3,970 | -3,548 |
| Olmos | 4,200 | -3,778 |
10 TOPS · FIRST 8
Bruni Ranch42-479-37848
9.1 KM · Hilcorp Energy Company · Section with this well →
| Jackson | 690 | -276 |
| Queen City | 900 | -486 |
| Yegua | 1,100 | -686 |
| Catahoula | 1,500 | -1,086 |
| Wilcox | 1,800 | -1,386 |
| Escondido | 2,300 | -1,886 |
| Cook Mountain | 3,970 | -3,556 |
| Olmos | 4,200 | -3,786 |
15 TOPS · FIRST 8
Bruni Ranch42-479-36918
9.1 KM · Hilcorp Energy Company · Section with this well →
| Jackson | 690 | -279 |
| Queen City | 900 | -489 |
| Yegua | 1,100 | -689 |
| Catahoula | 1,500 | -1,089 |
| Wilcox | 1,800 | -1,389 |
| Escondido | 2,300 | -1,889 |
| Cook Mountain | 3,970 | -3,559 |
| Olmos | 4,200 | -3,789 |
12 TOPS · FIRST 8
Bruni Ranch42-479-33639
9.5 KM · Hilcorp Energy Company · Section with this well →
| Jackson | 690 | -288 |
| Queen City | 900 | -498 |
| Yegua | 1,100 | -698 |
| Catahoula | 1,500 | -1,098 |
| Wilcox | 1,800 | -1,398 |
| Escondido | 2,300 | -1,898 |
| Cook Mountain | 3,970 | -3,568 |
| Olmos | 4,200 | -3,798 |
11 TOPS · FIRST 8
Bruni Ranch42-479-37769
9.6 KM · Hilcorp Energy Company · Section with this well →
| Jackson | 690 | -268 |
| Queen City | 900 | -478 |
| Yegua | 1,100 | -678 |
| Catahoula | 1,500 | -1,078 |
| Wilcox | 1,800 | -1,378 |
| Escondido | 2,300 | -1,878 |
| Cook Mountain | 3,970 | -3,548 |
| Olmos | 4,200 | -3,778 |
12 TOPS · FIRST 8
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/47936802, documented in the API reference.