WELL · 42-311-36920 · DISTRICT 1
Rancho Tres Hijos Allocation C #103H
McMullen County · Eagleville (Eagle Ford-1) field · Horizontal
Rancho Tres Hijos Allocation C #103H (API 42-311-36920) is a horizontal well in Mcmullen County operated by Trinity Operating (Usg) LLC, completed July 31, 2019.
The RRC has issued one drilling permit (amended once), issued January 14, 2019, permitted to 12,000 ft.
Completion filings report 10 formation tops, including Frio, Catahoula, Yegua, Wilcox.
No lease production has been reported under this well’s leases.
Operator of record
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 Mar 2026 |
| Latest permit | Trinity Operating (Usg), LLCJan 14, 2019 |
- 12,000
- total depth, ft
- 2
- permits on file
- Jan 14, 2019
- last permit issued
- Jul 31, 2019
- completed
- 0
- cumulative oil, bbl
- 288K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2019 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 31, 2019
- Shut in
- —
- Plugged
- —
Surface location
28.494331, -98.644316
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in McMullen County.
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Rancho Tres Hijos Allocation C G-1-298038 | Eagleville (Eagle Ford-1) | Trinity Operating (Usg), LLC | 1 | 0 | 288K | Jul 2019 – Jul 2026 |
| Rancho Tres Hijos Allocation C O-1-20259 | Eagleville (Eagle Ford-1) | Trinity Operating (Usg), LLC | 1 | 0 | 0 | Jul 2019 – Nov 2024 |
Gas, mcf lease total
Last 12 months 4,525 · prior 12 8,790(-49%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Trinity Operating (Usg), LLCJul 2019 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 848371-98 | Drill | Trinity Operating (Usg), LLC | Mar 6, 2020 | Jan 14, 2019 | Mar 16, 2019 | 12,000 |
| 848371-99 | Drill | Trinity Operating (Usg), LLC | Jan 4, 2019 | Jan 14, 2019 | Mar 16, 2019 | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-298038 | — | — | — | — |
| — | — O-1-20259 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 304 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| FrioFRIO - DISPOSAL | 1,460 | -1,156 |
| CatahoulaCATAHOULA - DISPOSAL | 1,585 | -1,281 |
| YeguaYEGUA - DISPOSAL | 2,874 | -2,570 |
| WilcoxWILCOX - DISPOSAL | 4,370 | -4,066 |
| Navarro | 8,112 | -7,808 |
| Escondido | 8,324 | -8,020 |
| Olmos | 8,432 | -8,128 |
| Anacacho | 9,281 | -8,977 |
| Austin Chalk | 10,531 | -10,227 |
| Eagle FordEAGLE FORD - H2S | 10,555 | -10,251 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,370 | 19,833 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 5,079 | 13.5 | 1,740 S |
| 5.5 | 20,176 | 8.5 | 3,870 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 14, 2024 | Oct 4, 2024 | Yes |
| 00 | Sep 30, 2020 | Dec 9, 2019 | 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 42-311-36920 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-36920 → 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.
Rancho Tres Hijos Allocation D42-311-36921
0.0 KM · Trinity Operating (Usg), LLC · Section with this well →
| Frio | 1,454 | -1,150 |
| Catahoula | 1,583 | -1,279 |
| Yegua | 2,877 | -2,573 |
| Wilcox | 4,728 | -4,424 |
| Navarro | 8,106 | -7,802 |
| Escondido | 8,324 | -8,020 |
| Olmos | 8,426 | -8,122 |
| Anacacho | 9,994 | -9,690 |
10 TOPS · FIRST 8
Rancho Tres Hijos Allocation B42-311-36919
0.0 KM · Trinity Operating (Usg), LLC · Section with this well →
| Frio | 1,456 | -1,148 |
| Catahoula | 1,585 | -1,277 |
| Yegua | 2,875 | -2,567 |
| Wilcox | 4,727 | -4,419 |
| Navarro | 8,107 | -7,799 |
| Escondido | 8,317 | -8,009 |
| Olmos | 8,427 | -8,119 |
| Anacacho | 10,096 | -9,788 |
10 TOPS · FIRST 8
Rancho Tres Hijos Allocation A42-311-36898
0.0 KM · Trinity Operating (Usg), LLC · Section with this well →
| Frio | 1,451 | -1,147 |
| Catahoula | 1,582 | -1,278 |
| Yegua | 2,873 | -2,569 |
| Wilcox | 4,707 | -4,403 |
| Navarro | 8,087 | -7,783 |
| Olmos | 8,196 | -7,892 |
| Escondido | 8,297 | -7,993 |
| Anacacho | 9,970 | -9,666 |
10 TOPS · FIRST 8
McKenzie-Foley HC3 MCM42-311-36770
0.8 KM · Chesapeake Operating, L.L.C. · Section with this well →
| Frio | 1,460 | -1,139 |
| Catahoula | 1,590 | -1,269 |
| Yegua | 2,890 | -2,569 |
| Wilcox | 4,750 | -4,429 |
| Escondido | 7,333 | -7,012 |
| Navarro | 8,130 | -7,809 |
| Olmos | 8,223 | -7,902 |
| San Miguel | 9,587 | -9,266 |
10 TOPS · FIRST 8
McKenzie-Foley HC4 MCM42-311-36771
0.8 KM · Chesapeake Operating, L.L.C. · Section with this well →
| Frio | 1,460 | -1,139 |
| Catahoula | 1,590 | -1,269 |
| Yegua | 2,890 | -2,569 |
| Wilcox | 4,750 | -4,429 |
| Escondido | 7,325 | -7,004 |
| Navarro | 8,130 | -7,809 |
| Olmos | 8,235 | -7,914 |
| Anacacho | 10,079 | -9,758 |
10 TOPS · FIRST 8
McKenzie-Foley HC5 MCM42-311-36772
0.8 KM · Chesapeake Operating, L.L.C. · Section with this well →
| Frio | 1,460 | -1,139 |
| Catahoula | 1,590 | -1,269 |
| Yegua | 2,890 | -2,569 |
| Wilcox | 4,750 | -4,429 |
| San Miguel | 9,640 | -9,319 |
| Edwards | — | |
| Buda | — | |
| Sligo | — |
10 TOPS · FIRST 8
McKenzie-Foley HC6 MCM42-311-36773
0.8 KM · Chesapeake Operating, L.L.C. · Section with this well →
| Escondido | 7,336 | -7,015 |
| Olmos | 8,245 | -7,924 |
| San Miguel | 9,245 | -8,924 |
| Anacacho | 10,128 | -9,807 |
| Austin Chalk | 10,529 | -10,208 |
| Eagle Ford | 10,625 | -10,304 |
| Wilcox | — | |
| Yegua | — |
10 TOPS · FIRST 8
McKenzie-Foley HC2 MCM42-311-36765
1.2 KM · Chesapeake Operating, L.L.C. · Section with this well →
| Frio | 1,460 | -1,120 |
| Catahoula | 1,590 | -1,250 |
| Yegua | 2,890 | -2,550 |
| Wilcox | 4,750 | -4,410 |
| Escondido | 7,313 | -6,973 |
| Navarro | 8,130 | -7,790 |
| Olmos | 8,244 | -7,904 |
| Anacacho | 9,972 | -9,632 |
10 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/31136920, documented in the API reference.