TEXAS · WELLS · MCMULLEN COUNTY · K RANCH LOS COMPADRES UNIT LEASE · API 42-311-36583 · DISTRICT 01
K Ranch Los Compadres Unit #4H
McMullen County · Eagleville (Eagle Ford-1) field · Horizontal
K Ranch Los Compadres Unit #4H (API 42-311-36583) is a plugged horizontal well in Mcmullen County, plugged December 20, 2017, last operated by Eog Resources Inc..
The RRC has issued one drilling permit (amended once), issued October 23, 2015, permitted to 11,800 ft.
Completion filings report 10 formation tops, including Catahoula, Frio, Yegua, Wilcox.
Its lease has reported 3.89M barrels of oil and 5.3M mcf of gas since September 2014, last reporting volume in April 2026. The lease carries 12 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 2, 2025
- Permits on file
- 16,354
- Phone
- (713) 651-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | EOG Resources Inc. |
| Production reports | EOG Resources, Inc.through Apr 2026 |
| Latest permit | EOG Resources, Inc.Oct 23, 2015 |
- 11,800
- total depth, ft
- 2
- permits on file
- Oct 23, 2015
- last permit issued
- Jan 11, 2016
- completed
- 3.89M
- cumulative oil, bbl
- 5.3M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2014 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 11, 2016
- Shut in
- —
- Plugged
- Dec 20, 2017
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 12 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| K Ranch Los Compadres Unit O-1-18113 | Eagleville (Eagle Ford-1) | EOG Resources, Inc. | 12 | 3.89M | 5.3M | Sep 2014 – Apr 2026 |
Oil, barrels lease total
Last 12 months 49,362 · prior 12 113,837(-57%)
Gas, mcf lease total
Last 12 months 62,246 · prior 12 187,141(-67%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EOG Resources, Inc.Sep 2014 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 811311-98 | Drill | EOG Resources, Inc. | Jul 11, 2016 | Oct 23, 2015 | Nov 19, 2015 | 11,800 |
| 811311-99 | Drill | EOG Resources, Inc. | Oct 19, 2015 | Oct 23, 2015 | — | 11,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 11, 2016 | K Ranch Los Compadres Unit O-1-18113 | Eagleville (Eagle Ford-1) | EOG Resources Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 365 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| CatahoulaCATAHOULA - DISPOSAL | 50 | 315 |
| FrioFRIO - DISPOSAL | 100 | 265 |
| YeguaYEGUA - DISPOSAL | 800 | -435 |
| WilcoxWILCOX - DISPOSAL | 3,345 | -2,980 |
| Navarro | 7,111 | -6,746 |
| Olmos | 8,165 | -7,800 |
| Anacacho | 9,964 | -9,599 |
| Austin Chalk | 10,335 | -9,970 |
| Eagle FordEAGLE FORD - H2S | 10,432 | -10,067 |
| Escondido | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,795 | 16,591 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 4,910 | 12.25 | 1,565 S |
| 5.5 | 16,802 | 8.5 | 2,290 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Apr 19, 2016 | Apr 11, 2016 | — |
| 00 | Mar 21, 2016 | Feb 23, 2016 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received May 10, 2016. Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| RESISTIVITYSpans Navarro, Olmos, Anacacho, Austin Chalk, Eagle Ford | TIFF | 8,000 to 16,812 | May 10, 2016run Nov 25, 2015 | 1.20 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-311-36583 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-36583 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/31136583, documented in the API reference.