WELL · 42-311-35892 · DISTRICT 1
Cortez G #3H
McMullen County · Eagleville (Eagle Ford-1) field · Producing · Horizontal
Cortez G #3H (API 42-311-35892) is a horizontal well in Mcmullen County operated by Trinity Operating (Usg) LLC, completed January 13, 2022 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued March 7, 2014, permitted to 13,000 ft.
It was permitted by Comstock Oil & Gas, LP and has since transferred to Trinity Operating (Usg) LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Wilcox, Escondido, Olmos, Anacacho.
Its lease has reported 852K barrels of oil and 917K mcf of gas since April 2013, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Comstock Oil & Gas, LP; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Nov 4, 2025 · 392 permits on file · (888) 510-9581
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Trinity Operating (Usg) LLC |
| Production reports | Trinity Operating (Usg), LLCthrough Apr 2026 |
| Latest permit | Comstock Oil & Gas, LPMar 7, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,000
- total depth, ft
- 1
- permits on file
- Mar 7, 2014
- last permit issued
- Jan 13, 2022
- completed
- 852K
- cumulative oil, bbl
- 917K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2013 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 13, 2022
- 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; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cortez 'G' O-1-16812 | Eagleville (Eagle Ford-1) | Trinity Operating (Usg), LLC | 3 | 852K | 917K | Apr 2013 – Jul 2026 |
Oil, barrels lease total
Last 12 months 13,982 · prior 12 13,588(+3%)
Gas, mcf lease total
Last 12 months 21,380 · prior 12 35,962(-41%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Comstock Oil & Gas, LPApr 2013 → Aug 2018
- 2Trinity Operating (Usg), LLCSep 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 779484-99 | Drill | Comstock Oil & Gas, LP | Feb 11, 2014 | Mar 7, 2014 | Apr 9, 2014 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-16812 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 464 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| WilcoxWILCOX - DISPOSAL | 2,400 | -1,936 |
| Escondido | 5,600 | -5,136 |
| Olmos | 6,749 | -6,285 |
| Anacacho | 8,048 | -7,584 |
| Austin Chalk | 8,444 | -7,980 |
| Eagle FordEAGLE FORD - H2S | 8,702 | -8,238 |
| CatahoulaCATAHOULA - DISPOSAL | — | — |
| FrioFRIO - DISPOSAL | — | — |
| Navarro | — | — |
| YeguaYEGUA - DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,844 | 17,589 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 3,861 | 14.75 | 1,675 S |
| 5.5 | 8,179 | 8.75 | 1,435 S |
| 5 | 17,644 | 8.75 | 2,163 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 | Mar 29, 2022 | Mar 9, 2022 | — |
| 00 | Nov 17, 2014 | Aug 25, 2014 | — |
| 00 | Sep 16, 2014 | Jul 8, 2014 | 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 42-311-35892 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-35892 → 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/31135892, documented in the API reference.