WELL · 42-177-34316 · DISTRICT 1
Clark Unit #1H
Gonzales County · Eagleville (Eagle Ford-1) field · Producing · Horizontal
Clark Unit #1H (API 42-177-34316) is a horizontal well in Gonzales County operated by Repsol Oil & Gas USA LLC, completed January 4, 2021 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued April 7, 2020, permitted to 10,000 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 Reklaw, Carrizo, Wilcox, Navarro.
Its lease has reported 598K barrels of oil and 675K mcf of gas since June 2020, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.
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, LLCApr 7, 2020 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,000
- total depth, ft
- 1
- permits on file
- Apr 7, 2020
- last permit issued
- Jan 4, 2021
- completed
- 598K
- cumulative oil, bbl
- 675K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2020 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 4, 2021
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
29.627168, -97.200392
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Gonzales 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; they carry 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Clark Unit O-1-20289 | Eagleville (Eagle Ford-1) | Repsol Oil & Gas USA, LLC | 5 | 598K | 675K | Jun 2020 – Jul 2026 |
Oil, barrels lease total
Last 12 months 48,025 · prior 12 77,894(-38%)
Gas, mcf lease total
Last 12 months 89,153 · prior 12 155,058(-43%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Inpex Eagle Ford, LLCJan 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 |
|---|---|---|---|---|---|---|
| 863177-99 | Drill | Inpex Eagle Ford, LLC | Apr 1, 2020 | Apr 7, 2020 | Apr 26, 2020 | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-20289 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 327 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Reklaw | 1,050 | -723 |
| Carrizo | 3,200 | -2,873 |
| WilcoxWILCOX - DISPOSAL | 3,900 | -3,573 |
| Navarro | 7,420 | -7,093 |
| Anacacho | 8,719 | -8,392 |
| Austin ChalkAUSTIN CHALK - H2S | 9,141 | -8,814 |
| Eagle FordEAGLE FORD - H2S | 9,518 | -9,191 |
| BudaBUDA - H2S, DISPOSAL | — | — |
| EdwardsEDWARDS - H2S | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,828 | 16,772 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,862 | 12.25 | 1,117 S |
| 5.5 | 16,839 | 8.5 | 3,923 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 20, 2021 | Apr 6, 2021 | Yes |
| 00 | Sep 22, 2020 | Sep 16, 2020 | 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 42-177-34316 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-177-34316 → 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.
Clark Unit42-177-34317
0.0 KM · Inpex Eagle Ford, LLC · Section with this well →
| Anacacho | 8,742 | -8,416 |
| Austin Chalk | 8,742 | -8,416 |
| Eagle Ford | 9,532 | -9,206 |
| Eagle Ford | 9,554 | -9,228 |
| Reklaw | — | |
| Wilcox | — | |
| Navarro | — | |
| Buda | — |
10 TOPS · FIRST 8
Clark Unit42-177-34318
0.2 KM · Inpex Eagle Ford, LLC · Section with this well →
| Anacacho | 8,716 | -8,361 |
| Austin Chalk | 9,191 | -8,836 |
| Eagle Ford | 9,570 | -9,215 |
| Eagle Ford | 9,574 | -9,219 |
| Carrizo | — | |
| Buda | — | |
| Navarro | — | |
| Reklaw | — |
10 TOPS · FIRST 8
Clark Unit42-177-34319
0.2 KM · Inpex Eagle Ford, LLC · Section with this well →
| Anacacho | 8,744 | -8,408 |
| Austin Chalk | 9,202 | -8,866 |
| Eagle Ford | 9,568 | -9,232 |
| Eagle Ford | 9,583 | -9,247 |
| Carrizo | — | |
| Buda | — | |
| Edwards | — | |
| Navarro | — |
10 TOPS · FIRST 8
Clark Unit42-177-34320
0.2 KM · Inpex Eagle Ford, LLC · Section with this well →
| Anacacho | 8,771 | -8,434 |
| Austin Chalk | 9,217 | -8,880 |
| Eagle Ford | 9,574 | -9,237 |
| Eagle Ford | 9,574 | -9,237 |
| Buda | — | |
| Edwards | — | |
| Navarro | — | |
| Reklaw | — |
10 TOPS · FIRST 8
Terra A42-177-34680
0.8 KM · Baytex Energy USA, Inc. · Section with this well →
| Anacacho | 8,814 | -8,474 |
| Austn Chalk | 9,021 | -8,681 |
| Eagle Ford | 9,569 | -9,229 |
Terra B42-177-34681
0.8 KM · Baytex Energy USA, Inc. · Section with this well →
| Anacacho | 8,830 | -8,489 |
| Austin Chalk | 9,034 | -8,693 |
| Eagle Ford | 9,641 | -9,300 |
| Reklaw | — | |
| Wilcox | — | |
| Edwards | — | |
| Buda | — | |
| Carrizo | — |
9 TOPS · FIRST 8
Terra C42-177-34682
0.8 KM · Baytex Energy USA, Inc. · Section with this well →
| Anacacho | 8,841 | -8,500 |
| Austin Chalk | 9,048 | -8,707 |
| Eagle Ford | 9,645 | -9,304 |
| Buda | — | |
| Carrizo | — | |
| Edwards | — | |
| Navarro | — | |
| Reklaw | — |
9 TOPS · FIRST 8
Terra D42-177-34683
0.8 KM · Baytex Energy USA, Inc. · Section with this well →
| Austin Chalk | — | |
| Buda | — | |
| Carrizo | — | |
| Eagle Ford | — | |
| Wilcox | — | |
| Edwards | — | |
| Navarro | — | |
| Reklaw | — |
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/17734316, documented in the API reference.