WELL · 42-163-33556 · DISTRICT 1
Marrs McLean Unit #3HR
Frio County · Doering Ranch (Georgetown) field · Horizontal
Marrs Mclean Unit #3HR (API 42-163-33556) is a horizontal well in Frio County operated by Virtex Operating Company Inc., completed April 19, 2013.
The RRC has issued 2 drilling permits (amended once) between 2011 and 2013, permitted to 7,500 ft.
Completion filings report 4 formation tops, including Anacacho, Austin Chalk, Eagle Ford, Buda.
Its 3 leases have reported 1.27M barrels of oil and 5.29M mcf of gas since September 2012, last reporting in July 2026. The leases carry 12 wells, so these are lease totals, not this well alone.
Operator of record
Corpus Christ, TX · P-5 Y, filed Sep 6, 2024 · 170 permits on file · (361) 299-9790
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Virtex Operating Company Inc. |
| Production reports | Trailblazer Energy Resources,llcthrough Apr 2026 |
| Latest permit | Virtex Operating Company, Inc.Nov 20, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,500
- total depth, ft
- 3
- permits on file
- Nov 20, 2013
- last permit issued
- Apr 19, 2013
- completed
- 1.27M
- cumulative oil, bbl
- 5.29M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 19, 2013
- 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 3 leases this well is completed on; they carry 12 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Marrs McLean O-1-17169 | Briscoe Ranch (Eagleford) | Trailblazer Energy Resources,llc | 10 | 1.27M | 5.28M | Sep 2013 – Jul 2026 |
| Marrs McLean Unit O-1-17490 | Doering Ranch (Georgetown) | Virtex Operating Company, Inc. | 1 | 0 | 0 | Sep 2012 – Oct 2014 |
| Marrs McLean Unit G-1-272178 | Doering Ranch (Georgetown) | Virtex Operating Company, Inc. | 1 | 0 | 12.4K | Apr 2013 – Mar 2014 |
Gas, mcf lease total
Last 12 months 273,017 · prior 12 248,474(+10%)
Oil, barrels lease total
Last 12 months 41,620 · prior 12 39,487(+5%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Virtex Operating Company, Inc.May 2013 → Aug 2023
- 2Trailblazer Energy Resources,llcSep 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 773460-99 | Recompletion | Virtex Operating Company, Inc. | Nov 8, 2013 | Nov 20, 2013 | Oct 30, 2013 | 7,500 |
| 730162-98 | Drill | Virtex Operating Company, Inc. | Jun 12, 2012 | Dec 21, 2011 | Dec 23, 2011 | 6,500 |
| 730162-99 | Drill | Virtex Operating Company, Inc. | Dec 16, 2011 | Dec 21, 2011 | Dec 23, 2011 | 6,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-272178 | — | — | — | — |
| — | — O-1-17169 | — | — | — | — |
| — | — O-1-17490 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 596 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anacacho | 5,210 | -4,614 |
| Austin Chalk | 5,622 | -5,026 |
| Austin Chalk | 5,624 | -5,028 |
| Eagle Ford | 6,087 | -5,491 |
| Eagle FordEAGLE FORD - H2S | 6,100 | -5,504 |
| Buda | 6,298 | -5,702 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,498 | 10,347 | Open hole |
| 6,600 | 10,770 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,651 | 12.25 | 730 S |
| 7 | 5,385 | 8.75 | 340 S |
| 4.5 | 10,850 | 6.125 | 636 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 | Oct 9, 2014 | Mar 20, 2014 | Yes |
| 00 | Jun 2, 2014 | Jul 26, 2013 | Yes |
| 00 | May 7, 2014 | Feb 22, 2013 | 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 42-163-33556 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-163-33556 → 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/16333556, documented in the API reference.