WELL · 42-479-34259 · DISTRICT 4
Marrs McLean C #6
Webb County · Vaquillas Ranch (Lobo Cons.) field · Vertical
Marrs Mclean C #6 (API 42-479-34259) is a plugged well in Webb County, plugged January 11, 2012, last operated by Conocophillips Company.
The RRC has issued one drilling permit, issued October 3, 1985, permitted to 12,500 ft.
It was permitted by Ghr Energy Corp. and has since transferred to Conocophillips Company on the wellbore schedule.
Completion filings report 4 formation tops, including Yegua, Queen City, Wilcox, Wills Point.
Operator of record
Permitted by GHR Energy Corp.; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Dec 4, 2025 · 3,290 permits on file · (800) 332-9449
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Conocophillips Company |
| Production reports | Transtexas Gas Corporationthrough Oct 1994 |
| Latest permit | GHR Energy Corp.Oct 3, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,500
- total depth, ft
- 1
- permits on file
- Oct 3, 1985
- last permit issued
- May 17, 1986
- completed
- 0
- cumulative oil, bbl
- 216K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jan 2012
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 17, 1986
- Shut in
- —
- Plugged
- Jan 11, 2012
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 |
|---|---|---|---|---|---|---|
| Marrs McLean "C" G-4-121432 | Vaquillas Ranch (Lobo Cons.) | Conocophillips Company | 1 | 0 | 216K | Jan 1993 – Jan 2012 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Transamerican Natural Gas Corp.Jan 1993 → Jul 1993
- 2Transtexas Gas CorporationAug 1993 → Oct 1994
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 286592-99 | Drill | GHR Energy Corp. | Oct 2, 1985 | Oct 3, 1985 | Feb 27, 1986 | 12,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-121432 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 805 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yegua | 2,900 | -2,095 |
| Queen City | 4,500 | -3,695 |
| WilcoxWILCOX (CARRIZO) | 6,900 | -6,095 |
| WilcoxLOWER WILCOX | 9,300 | -8,495 |
| Wills Point | 12,200 | -11,395 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,090 | 11,314 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 744 | 14.75 | 530 S |
| 7.625 | 9,396 | 9.875 | 646 S |
| 5 | 12,499 | 6.75 | 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 | Jul 1, 1986 | Jun 23, 1986 | Yes |
| 00 | Jun 28, 1986 | — | — |
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 42-479-34259 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-34259 → 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/47934259, documented in the API reference.