WELL · 42-283-36907 · DISTRICT 1
Excalibur D #4H
LA Salle County · Eagleville (Eagle Ford-1) field · Producing · Horizontal
Excalibur D #4H (API 42-283-36907) is a horizontal well in La Salle County operated by Eog Resources Inc., completed September 10, 2021 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued April 14, 2020, permitted to 10,000 ft.
Completion filings report 10 formation tops, including Yegua, Sparta, Queen City, Escondido.
Its lease has reported 320K barrels of oil and 195K mcf of gas since September 2021, last reporting in July 2026.
Operator of record
Midland, TX · P-5 Y, filed Jul 4, 2026 · 16,344 permits on file · (713) 594-5431
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.Apr 14, 2020 |
- 10,000
- total depth, ft
- 1
- permits on file
- Apr 14, 2020
- last permit issued
- Sep 10, 2021
- completed
- 320K
- cumulative oil, bbl
- 195K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2021 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 10, 2021
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
28.575831, -98.930767
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 |
|---|---|---|---|---|---|---|
| Excalibur D O-1-20507 | Eagleville (Eagle Ford-1) | EOG Resources, Inc. | 1 | 320K | 195K | Sep 2021 – Jul 2026 |
Oil, barrels lease total
Last 12 months 29,508 · prior 12 37,540(-21%)
Gas, mcf lease total
Last 12 months 17,070 · prior 12 19,358(-12%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EOG Resources, Inc.Sep 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 858459-99 | Drill | EOG Resources, Inc. | Oct 25, 2019 | Apr 14, 2020 | Mar 29, 2021 | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-20507 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 390 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yegua | 27 | 363 |
| Sparta | 573 | -183 |
| Queen City | 757 | -367 |
| Escondido | 2,256 | -1,866 |
| WilcoxWILCOX - DISPOSAL | 2,256 | -1,866 |
| OlmosOLMOS - DISPOSAL | 6,468 | -6,078 |
| Austin Chalk | 8,427 | -8,037 |
| Eagle FordEAGLE FORD - H2S | 8,626 | -8,236 |
| BudaBUDA - H2S | — | — |
| EdwardsEDWARDS - H2S | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,012 | 18,094 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,702 | 12.25 | 991 S |
| 6 | 18,170 | 8.5 | 2,046 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 | Nov 10, 2021 | Sep 28, 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 42-283-36907 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-283-36907 → 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.
Excalibur C42-283-36906
0.0 KM · EOG Resources, Inc. · Section with this well →
| Yegua | 25 | 365 |
| Sparta | 571 | -181 |
| Queen City | 755 | -365 |
| Wilcox | 2,254 | -1,864 |
| Escondido | 2,254 | -1,864 |
| Carrizo | 2,255 | -1,865 |
| Olmos | 6,467 | -6,077 |
| Anacacho | 7,818 | -7,428 |
10 TOPS · FIRST 8
Excalibur B42-283-36905
0.0 KM · EOG Resources, Inc. · Section with this well →
| Yegua | 35 | 355 |
| Sparta | 581 | -191 |
| Queen City | 765 | -375 |
| Wilcox | 2,264 | -1,874 |
| Escondido | 2,264 | -1,874 |
| Carrizo | 2,265 | -1,875 |
| Olmos | 6,477 | -6,087 |
| Anacacho | 7,814 | -7,424 |
10 TOPS · FIRST 8
Excalibur A42-283-36904
0.0 KM · EOG Resources, Inc. · Section with this well →
| Yegua | 33 | 357 |
| Sparta | 579 | -189 |
| Queen City | 769 | -379 |
| Wilcox | 2,262 | -1,872 |
| Escondido | 2,262 | -1,872 |
| Carrizo | 2,263 | -1,873 |
| Olmos | 6,476 | -6,086 |
| Anacacho | 7,817 | -7,427 |
10 TOPS · FIRST 8
Irvin42-283-36966
1.1 KM · Cheyenne Petroleum Company · Section with this well →
| Sparta | 630 | -223 |
| Queen City | 1,000 | -593 |
| Wilcox | 3,846 | -3,439 |
| Escondido | 5,335 | -4,928 |
| Olmos | 6,530 | -6,123 |
| Austin Chalk | 8,209 | -7,802 |
| Eagle Ford | 8,510 | -8,103 |
| Buda | — |
10 TOPS · FIRST 8
Irvin42-283-36981
1.1 KM · Cheyenne Petroleum Company · Section with this well →
| Sparta | 651 | -243 |
| Queen City | 1,020 | -612 |
| Wilcox | 3,855 | -3,447 |
| Escondido | 5,330 | -4,922 |
| Austin Chalk | 8,203 | -7,795 |
| Eagle Ford | 8,504 | -8,096 |
| Olmos | 8,553 | -8,145 |
| Edwards | — |
10 TOPS · FIRST 8
Irvin42-283-37102
1.6 KM · Cheyenne Petroleum Company · Section with this well →
| Sparta | 635 | -224 |
| Queen City | 1,005 | -594 |
| Wilcox | 3,835 | -3,424 |
| Escondido | 5,341 | -4,930 |
| Olmos | 6,536 | -6,125 |
| Austin Chalk | 8,198 | -7,787 |
| Eagle Ford | 8,583 | -8,172 |
| Edwards | — |
10 TOPS · FIRST 8
Irvin42-283-37103
1.6 KM · Cheyenne Petroleum Company · Section with this well →
| Sparta | 635 | -224 |
| Queen City | 1,005 | -594 |
| Wilcox | 3,835 | -3,424 |
| Escondido | 5,341 | -4,930 |
| Olmos | 6,536 | -6,125 |
| Austin Chalk | 8,183 | -7,772 |
| Eagle Ford | 8,488 | -8,077 |
| Edwards | — |
10 TOPS · FIRST 8
Irvin C-a U142-283-37651
1.7 KM · Ridgemar Energy Operating, LLC · Section with this well →
| Yegua | 4,677 | -4,307 |
| Midway | 4,677 | -4,307 |
| Escondido | 5,359 | -4,989 |
| Olmos | 6,541 | -6,171 |
| Austin Chalk | 7,892 | -7,522 |
| Eagle Ford | 8,655 | -8,285 |
| Edwards | — | |
| Queen City | — |
11 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/28336907, documented in the API reference.