WELL · 42-255-37078 · DISTRICT 2
Concord South L #13H
Karnes County · Eagleville (Eagle Ford-2) field · Producing · Horizontal
Concord South L #13H (API 42-255-37078) is a horizontal well in Karnes County operated by Repsol Oil & Gas USA LLC, completed September 5, 2021 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued December 11, 2020, permitted to 11,500 ft.
It was permitted by Inpex Eagle Ford, LLC and has since transferred to Repsol Oil & Gas USA LLC on the wellbore schedule.
Completion filings report 9 formation tops, including Anacacho, Austin Chalk, Eagle Ford, Carrizo.
Its lease has reported 148K barrels of oil and 205K mcf of gas since January 2021, last reporting in July 2026.
Operator of record
Permitted by Inpex Eagle Ford, LLC; the EWA schedule now lists a different operator.
The Woodlands, TX · P-5 Y, filed Jan 5, 2026 · 189 permits on file · (832) 463-3646
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Repsol Oil & Gas USA LLC |
| Production reports | Repsol Oil & Gas USA, LLCthrough Apr 2026 |
| Latest permit | Inpex Eagle Ford, LLCDec 11, 2020 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,500
- total depth, ft
- 1
- permits on file
- Dec 11, 2020
- last permit issued
- Sep 5, 2021
- completed
- 148K
- cumulative oil, bbl
- 205K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2021 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 5, 2021
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
28.890387, -98.143675
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Karnes County.
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 |
|---|---|---|---|---|---|---|
| Concord South L O-2-12153 | Eagleville (Eagle Ford-2) | Repsol Oil & Gas USA, LLC | 1 | 148K | 205K | Jan 2021 – Jul 2026 |
Oil, barrels lease total
Last 12 months 15,955 · prior 12 12,835(+24%)
Gas, mcf lease total
Last 12 months 69,594 · prior 12 10,317(+575%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Inpex Eagle Ford, LLCSep 2021 → Dec 2022
- 2Repsol Eagle Ford North, LLCJan 2023 → Jul 2023
- 3Repsol Oil & Gas USA, LLCAug 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 866414-99 | Drill | Inpex Eagle Ford, LLC | Dec 8, 2020 | Dec 11, 2020 | Dec 15, 2020 | 11,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-12153 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 432 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anacacho | 9,658 | -9,226 |
| Austin ChalkAUSTIN CHALK - H2S | 9,658 | -9,226 |
| Austin Chalk | 9,939 | -9,507 |
| Eagle FordUPPER EAGLE FORD | 10,149 | -9,717 |
| Eagle Ford | 10,235 | -9,803 |
| Eagle FordEAGLE FORD - H2S | 10,235 | -9,803 |
| Carrizo | — | — |
| FrioFRIO - DISPOSAL | — | — |
| Queen City | — | — |
| Reklaw | — | — |
| WilcoxWILCOX - DISPOSAL | — | — |
| YeguaYEGUA - DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,526 | 15,927 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 4,351 | 12.25 | 1,202 S |
| 5.5 | 16,016 | 8 | 3,721 S |
| 5.5 | 16,016 | 8.5 | 3,721 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 | Apr 25, 2022 | Mar 25, 2022 | Yes |
| 00 | May 28, 2021 | Apr 20, 2021 | 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 42-255-37078 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-255-37078 → 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.
Concord South K42-255-37077
0.0 KM · Inpex Eagle Ford, LLC · Section with this well →
| Anacacho | 9,669 | -9,237 |
| Austin Chalk | 9,950 | -9,518 |
| Eagle Ford | 10,163 | -9,731 |
| Eagle Ford | 10,246 | -9,814 |
| Reklaw | — | |
| Wilcox | — | |
| Carrizo | — | |
| Frio | — |
10 TOPS · FIRST 8
Concord South J42-255-37076
0.0 KM · Inpex Eagle Ford, LLC · Section with this well →
| Anacacho | 9,614 | -9,182 |
| Austin Chalk | 9,874 | -9,442 |
| Eagle Ford | 10,139 | -9,707 |
| Reklaw | — | |
| Carrizo | — | |
| Edwards | — | |
| Frio | — | |
| Queen City | — |
10 TOPS · FIRST 8
Concord South A42-255-36185
0.0 KM · Gulftex Energy IV, LP · Section with this well →
| Frio | 1,950 | -1,518 |
| Yegua | 2,270 | -1,838 |
| Queen City | 2,390 | -1,958 |
| Reklaw | 3,050 | -2,618 |
| Carrizo | 3,510 | -3,078 |
| Wilcox | 4,620 | -4,188 |
| Anacacho | 9,630 | -9,198 |
| Austin Chalk | 9,900 | -9,468 |
10 TOPS · FIRST 8
Concord South B42-255-36186
0.0 KM · Gulftex Energy IV, LP · Section with this well →
| Frio | 1,947 | -1,515 |
| Yegua | 2,267 | -1,835 |
| Queen City | 2,387 | -1,955 |
| Reklaw | 3,047 | -2,615 |
| Carrizo | 3,507 | -3,075 |
| Wilcox | 4,617 | -4,185 |
| Anacacho | 9,650 | -9,218 |
| Austin Chalk | 9,932 | -9,500 |
10 TOPS · FIRST 8
Concord South C42-255-36282
0.0 KM · Gulftex Energy IV, LP · Section with this well →
| Frio | 1,940 | -1,508 |
| Yegua | 2,260 | -1,828 |
| Queen City | 2,380 | -1,948 |
| Reklaw | 3,040 | -2,608 |
| Carrizo | 3,500 | -3,068 |
| Wilcox | 4,610 | -4,178 |
| Anacacho | 9,618 | -9,186 |
| Austin Chalk | 9,880 | -9,448 |
10 TOPS · FIRST 8
Concord South I42-255-36522
0.6 KM · Gulftex Ipx, LLC · Section with this well →
| Frio | 2,000 | -1,579 |
| Yegua | 2,500 | -2,079 |
| Queen City | 3,000 | -2,579 |
| Reklaw | 3,200 | -2,779 |
| Carrizo | 3,650 | -3,229 |
| Wilcox | 5,662 | -5,241 |
| Austin Chalk | 9,871 | -9,450 |
| Eagle Ford | 10,074 | -9,653 |
10 TOPS · FIRST 8
Concord South H42-255-36521
0.6 KM · Gulftex Ipx, LLC · Section with this well →
| Frio | 2,000 | -1,578 |
| Yegua | 2,500 | -2,078 |
| Queen City | 3,000 | -2,578 |
| Reklaw | 3,200 | -2,778 |
| Carrizo | 3,650 | -3,228 |
| Wilcox | 5,673 | -5,251 |
| Austin Chalk | 9,866 | -9,444 |
| Eagle Ford | 10,060 | -9,638 |
10 TOPS · FIRST 8
Concord South G42-255-36520
0.6 KM · Gulftex Ipx, LLC · Section with this well →
| Frio | 2,000 | -1,579 |
| Yegua | 2,500 | -2,079 |
| Queen City | 3,000 | -2,579 |
| Reklaw | 3,200 | -2,779 |
| Carrizo | 3,650 | -3,229 |
| Wilcox | 5,674 | -5,253 |
| Austin Chalk | 9,869 | -9,448 |
| Eagle Ford | 10,064 | -9,643 |
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/25537078, documented in the API reference.