WELL · 42-283-36643 · DISTRICT 1
Naylor Jones Unit 98 #4H
LA Salle County · Eagleville (Eagle Ford-1) field · Producing · Horizontal
Naylor Jones Unit 98 #4H (API 42-283-36643) is a horizontal well in La Salle County operated by Eog Resources Inc., completed June 14, 2019 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued January 3, 2019, permitted to 11,000 ft.
Completion filings report 10 formation tops, including Yegua, Sparta, Queen City, Escondido.
Its lease has reported 993K barrels of oil and 2.15M mcf of gas since July 2011, last reporting in July 2026. The lease carries 5 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
- 16,348
- 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.Jan 3, 2019 |
- 11,000
- total depth, ft
- 1
- permits on file
- Jan 3, 2019
- last permit issued
- Jun 14, 2019
- completed
- 993K
- cumulative oil, bbl
- 2.15M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2011 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 14, 2019
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
28.428161, -98.944314
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; they carry 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Naylor Jones Unit 98 O-1-15586 | Eagleville (Eagle Ford-1) | EOG Resources, Inc. | 5 | 993K | 2.15M | Jul 2011 – Jul 2026 |
Oil, barrels lease total
Last 12 months 30,031 · prior 12 35,687(-16%)
Gas, mcf lease total
Last 12 months 79,768 · prior 12 97,139(-18%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EOG Resources, Inc.Jul 2011 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 848200-99 | Drill | EOG Resources, Inc. | Dec 28, 2018 | Jan 3, 2019 | Feb 10, 2019 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-15586 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 345 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yegua | 283 | 62 |
| Sparta | 937 | -592 |
| Queen City | 1,209 | -864 |
| Escondido | 2,787 | -2,442 |
| WilcoxWILCOX - DISPOSAL | 2,787 | -2,442 |
| OlmosOLMOS - DISPOSAL | 7,457 | -7,112 |
| Austin Chalk | 9,578 | -9,233 |
| Eagle FordEAGLE FORD - H2S | 9,650 | -9,305 |
| BudaBUDA - H2S | — | — |
| EdwardsEDWARDS - H2S | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,848 | 16,306 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,921 | 12.25 | 1,046 S |
| 5.5 | 16,363 | 8.5 | 2,380 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 13, 2019 | Aug 14, 2019 | 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 42-283-36643 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-283-36643 → 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 neighbors, subsea-aligned so they line up regardless of surface terrain.
Naylor Jones Unit 9842-283-36644
0.0 KM · EOG Resources, Inc. · Section with this well →
| Yegua | 284 | 61 |
| Sparta | 938 | -593 |
| Queen City | 1,210 | -865 |
| Wilcox | 2,788 | -2,443 |
| Escondido | 2,788 | -2,443 |
| Olmos | 7,457 | -7,112 |
| Austin Chalk | 9,577 | -9,232 |
| Eagle Ford | 9,637 | -9,292 |
10 TOPS · FIRST 8
Naylor Jones Unit 9842-283-36642
0.0 KM · EOG Resources, Inc. · Section with this well →
| Yegua | 288 | 57 |
| Sparta | 942 | -597 |
| Queen City | 1,214 | -869 |
| Escondido | 2,792 | -2,447 |
| Wilcox | 2,792 | -2,447 |
| Carrizo | 2,793 | -2,448 |
| Olmos | 7,463 | -7,118 |
| Anacacho | 8,934 | -8,589 |
10 TOPS · FIRST 8
Blue Ring E42-283-37771
2.4 KM · EOG Resources, Inc. · Section with this well →
| Yegua | 231 | 124 |
| Sparta | 949 | -594 |
| Queen City | 1,169 | -814 |
| Wilcox | 2,733 | -2,378 |
| Escondido | 2,733 | -2,378 |
| Olmos | 7,354 | -6,999 |
| Austin Chalk | 9,507 | -9,152 |
| Eagle Ford | 9,576 | -9,221 |
10 TOPS · FIRST 8
Blue Ring D42-283-37767
2.4 KM · EOG Resources, Inc. · Section with this well →
| Yegua | 225 | 130 |
| Sparta | 943 | -588 |
| Queen City | 1,163 | -808 |
| Wilcox | 2,727 | -2,372 |
| Escondido | 2,727 | -2,372 |
| Carrizo | 2,728 | -2,373 |
| Olmos | 7,347 | -6,992 |
| Anacacho | 8,894 | -8,539 |
10 TOPS · FIRST 8
Blue Ring C42-283-37766
2.4 KM · EOG Resources, Inc. · Section with this well →
| Yegua | 149 | 206 |
| Sparta | 867 | -512 |
| Queen City | 1,087 | -732 |
| Wilcox | 2,651 | -2,296 |
| Escondido | 2,651 | -2,296 |
| Olmos | 7,274 | -6,919 |
| Austin Chalk | 9,474 | -9,119 |
| Eagle Ford | 9,550 | -9,195 |
10 TOPS · FIRST 8
Blue Ring B42-283-37764
2.4 KM · EOG Resources, Inc. · Section with this well →
| Yegua | 132 | 223 |
| Sparta | 850 | -495 |
| Queen City | 1,070 | -715 |
| Wilcox | 2,634 | -2,279 |
| Escondido | 2,634 | -2,279 |
| Carrizo | 2,635 | -2,280 |
| Olmos | 7,252 | -6,897 |
| Anacacho | 8,798 | -8,443 |
10 TOPS · FIRST 8
Blue Ring A42-283-37763
2.4 KM · EOG Resources, Inc. · Section with this well →
| Yegua | 107 | 248 |
| Sparta | 825 | -470 |
| Queen City | 1,045 | -690 |
| Wilcox | 2,609 | -2,254 |
| Escondido | 2,609 | -2,254 |
| Carrizo | 2,610 | -2,255 |
| Olmos | 7,229 | -6,874 |
| Anacacho | 8,770 | -8,415 |
10 TOPS · FIRST 8
Naylor Jones Unit 9442-283-36408
2.6 KM · EOG Resources, Inc. · Section with this well →
| Yegua | 450 | -97 |
| Sparta | 1,102 | -749 |
| Queen City | 1,374 | -1,021 |
| Wilcox | 2,888 | -2,535 |
| Escondido | 2,888 | -2,535 |
| Carrizo | 2,889 | -2,536 |
| Olmos | 7,474 | -7,121 |
| Anacacho | 9,011 | -8,658 |
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/28336643, documented in the API reference.