WELL · 42-283-37239 · DISTRICT 1
Cartwright #K 4H
LA Salle County · Hawkville (Eagleford Shale) field · Producing · Horizontal
Cartwright #K 4H (API 42-283-37239) is a horizontal well in La Salle County operated by Verdun Oil & Gas LLC, completed February 3, 2023 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued July 14, 2022, permitted to 11,300 ft.
It was permitted by Repsol Oil & Gas USA, LLC and has since transferred to Verdun Oil & Gas LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Queen City, Wilcox, Olmos, Austin Chalk.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Repsol Oil & Gas USA, LLC; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Aug 4, 2025 · 396 permits on file · (800) 770-1082
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Verdun Oil & Gas LLC |
| Production reports | Verdun Oil & Gas LLCthrough Apr 2026 |
| Latest permit | Repsol Oil & Gas USA, LLCJul 14, 2022 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,300
- total depth, ft
- 1
- permits on file
- Jul 14, 2022
- last permit issued
- Feb 3, 2023
- completed
- 0
- cumulative oil, bbl
- 2.12M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2023 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 3, 2023
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
28.305268, -99.020546
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in LA Salle 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 |
|---|---|---|---|---|---|---|
| Cartwright G-1-294961 | Hawkville (Eagleford Shale) | Verdun Oil & Gas LLC | 1 | 0 | 2.12M | Feb 2023 – Jul 2026 |
Gas, mcf lease total
Last 12 months 325,704 · prior 12 381,633(-15%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Repsol Oil & Gas USA, LLCFeb 2023 → May 2024
- 2Verdun Oil & Gas LLCJun 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 880734-99 | Drill | Repsol Oil & Gas USA, LLC | Jun 1, 2022 | Jul 14, 2022 | Sep 29, 2022 | 11,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-294961 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 402 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 1,366 | -964 |
| WilcoxWILCOX - DISPOSAL | 3,069 | -2,667 |
| OlmosOLMOS - DISPOSAL | 8,098 | -7,696 |
| Austin Chalk | 10,583 | -10,181 |
| Eagle FordEAGLE FORD - H2S | 10,698 | -10,296 |
| BudaBUDA - H2S | — | — |
| EdwardsEDWARDS - H2S | — | — |
| Escondido | — | — |
| Sparta | — | — |
| Yegua | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,992 | 20,095 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 5,219 | 12.25 | 1,545 S |
| 5.5 | 20,169 | 8.75 | 4,122 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 | Jul 7, 2023 | May 1, 2023 | 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 42-283-37239 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-283-37239 → 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.
Cartwright42-283-37238
0.0 KM · Repsol Oil & Gas USA, LLC · Section with this well →
| Queen City | 1,355 | -953 |
| Wilcox | 3,053 | -2,651 |
| Olmos | 8,137 | -7,735 |
| Austin Chalk | 10,586 | -10,184 |
| Eagle Ford | 10,687 | -10,285 |
| Escondido | — | |
| Buda | — | |
| Yegua | — |
10 TOPS · FIRST 8
Cartwright42-283-37237
0.0 KM · Repsol Oil & Gas USA, LLC · Section with this well →
| Queen City | 1,363 | -961 |
| Wilcox | 3,052 | -2,650 |
| Olmos | 8,166 | -7,764 |
| Austin Chalk | 10,568 | -10,166 |
| Eagle Ford | 10,672 | -10,270 |
| Buda | — | |
| Yegua | — | |
| Edwards | — |
10 TOPS · FIRST 8
Cartwright42-283-37236
0.0 KM · Repsol Oil & Gas USA, LLC · Section with this well →
| Queen City | 1,358 | -956 |
| Wilcox | 3,046 | -2,644 |
| Olmos | 8,160 | -7,758 |
| Austin Chalk | 10,548 | -10,146 |
| Eagle Ford | 10,666 | -10,264 |
| Buda | — | |
| Sparta | — | |
| Escondido | — |
10 TOPS · FIRST 8
Cartwright42-283-36132
1.7 KM · Statoil Texas Onshore Prop LLC · Section with this well →
| Sparta | 700 | -345 |
| Queen City | 1,059 | -704 |
| Wilcox | 2,947 | -2,592 |
| Escondido | 6,495 | -6,140 |
| Olmos | 7,874 | -7,519 |
| Austin Chalk | 10,438 | -10,083 |
| Eagle Ford | 10,544 | -10,189 |
| Yegua | — |
10 TOPS · FIRST 8
Cartwright42-283-36135
1.7 KM · Statoil Texas Onshore Prop LLC · Section with this well →
| Sparta | 685 | -330 |
| Queen City | 1,050 | -695 |
| Wilcox | 2,943 | -2,588 |
| Escondido | 6,482 | -6,127 |
| Olmos | 7,879 | -7,524 |
| Austin Chalk | 10,419 | -10,064 |
| Eagle Ford | 10,533 | -10,178 |
| Yegua | — |
10 TOPS · FIRST 8
Cartwright42-283-36138
1.7 KM · Statoil Texas Onshore Prop LLC · Section with this well →
| Sparta | 695 | |
| Queen City | 1,056 | |
| Wilcox | 2,941 | |
| Escondido | 6,485 | |
| Olmos | 7,868 | |
| Austin Chalk | 10,370 | |
| Eagle Ford | 10,457 | |
| Yegua | — |
10 TOPS · FIRST 8
Cooke Ranch (SL)42-283-35020
2.1 KM · Talisman Energy USA Inc. · Section with this well →
| Wilcox | 5,000 | -4,609 |
| Midway | 6,152 | -5,761 |
| Olmos | 6,152 | -5,761 |
| Anacacho | 9,880 | -9,489 |
| Austin Chalk | 10,568 | -10,177 |
| Eagle Ford | 10,680 | -10,289 |
| Edwards | — | |
| Buda | — |
12 TOPS · FIRST 8
Cocina Blanca SA F42-283-37707
2.3 KM · Lewis Petro Properties, Inc. · Section with this well →
| Wilcox | 5,452 | -5,034 |
| Escondido | 6,679 | -6,261 |
| Olmos | 8,119 | -7,701 |
| Austin Chalk | 10,709 | -10,291 |
| Eagle Ford | 10,805 | -10,387 |
| Edwards | — | |
| Queen City | — | |
| Sparta | — |
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/28337239, documented in the API reference.