WELL · 42-255-36031 · DISTRICT 2
Cooper Unit #3H
Karnes County · Eagleville (Eagle Ford-2) field · Producing · Horizontal
Cooper Unit #3H (API 42-255-36031) is a horizontal well in Karnes County operated by Eog Resources Inc., completed October 29, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued June 22, 2018, permitted to 13,000 ft.
Completion filings report 10 formation tops, including Frio, Yegua, Queen City, Reklaw.
Its lease has reported 1.59M barrels of oil and 2.43M mcf of gas since September 2013, last reporting in July 2026. The lease carries 8 wells, so these are lease totals, not this well alone.
Operator of record
Midland, TX · P-5 Y, filed Jul 4, 2026 · 16,348 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.Jun 22, 2018 |
- 13,000
- total depth, ft
- 1
- permits on file
- Jun 22, 2018
- last permit issued
- Oct 29, 2018
- completed
- 1.59M
- cumulative oil, bbl
- 2.43M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2013 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 29, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
29.120042, -97.641089
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; they carry 8 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cooper Unit O-2-10677 | Eagleville (Eagle Ford-2) | EOG Resources, Inc. | 8 | 1.59M | 2.43M | Sep 2013 – Jul 2026 |
Oil, barrels lease total
Last 12 months 43,539 · prior 12 50,253(-13%)
Gas, mcf lease total
Last 12 months 57,440 · prior 12 61,640(-7%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EOG Resources, Inc.Sep 2013 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 841383-99 | Drill | EOG Resources, Inc. | Jun 19, 2018 | Jun 22, 2018 | Jun 28, 2018 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-10677 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 482 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| FrioFRIO - DISPOSAL | 500 | -18 |
| YeguaYEGUA - DISPOSAL | 2,198 | -1,716 |
| Queen City | 3,343 | -2,861 |
| Reklaw | 3,812 | -3,330 |
| WilcoxWILCOX - DISPOSAL | 4,595 | -4,113 |
| Carrizo | 4,660 | -4,178 |
| Anacacho | 8,045 | -7,563 |
| Austin ChalkAUSTIN CHALK - H2S | 8,640 | -8,158 |
| Eagle FordEAGLE FORD - H2S | 8,818 | -8,336 |
| EdwardsEDWARDS - H2S | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,835 | 17,102 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,860 | 12.25 | 845 S |
| 6 | 17,196 | 8.5 | 2,045 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 | Jan 28, 2019 | Dec 6, 2018 | 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 42-255-36031 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-255-36031 → 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.
Isaak A42-255-36034
0.0 KM · EOG Resources, Inc. · Section with this well →
| Frio | 500 | -17 |
| Yegua | 2,221 | -1,738 |
| Queen City | 3,366 | -2,883 |
| Reklaw | 3,835 | -3,352 |
| Wilcox | 4,618 | -4,135 |
| Carrizo | 4,683 | -4,200 |
| Austin Chalk | 11,189 | -10,706 |
| Eagle Ford | 11,576 | -11,093 |
10 TOPS · FIRST 8
Cooper Unit42-255-36032
0.0 KM · EOG Resources, Inc. · Section with this well →
| Frio | 500 | -17 |
| Yegua | 2,224 | -1,741 |
| Queen City | 3,369 | -2,886 |
| Reklaw | 3,838 | -3,355 |
| Wilcox | 4,621 | -4,138 |
| Carrizo | 4,686 | -4,203 |
| Austin Chalk | 11,216 | -10,733 |
| Eagle Ford | 11,607 | -11,124 |
10 TOPS · FIRST 8
Isaak B42-255-36035
0.0 KM · EOG Resources, Inc. · Section with this well →
| Frio | 620 | -138 |
| Yegua | 2,176 | -1,694 |
| Queen City | 3,321 | -2,839 |
| Reklaw | 3,790 | -3,308 |
| Wilcox | 4,573 | -4,091 |
| Carrizo | 4,638 | -4,156 |
| Austin Chalk | 11,206 | -10,724 |
| Eagle Ford | 11,597 | -11,115 |
10 TOPS · FIRST 8
Cooper Unit42-255-36432
0.7 KM · EOG Resources, Inc. · Section with this well →
| Frio | 500 | -25 |
| Yegua | 2,351 | -1,876 |
| Queen City | 3,496 | -3,021 |
| Reklaw | 3,965 | -3,490 |
| Wilcox | 4,748 | -4,273 |
| Carrizo | 4,813 | -4,338 |
| Austin Chalk | 11,098 | -10,623 |
| Eagle Ford | 11,504 | -11,029 |
10 TOPS · FIRST 8
Cooper Unit42-255-36434
0.7 KM · EOG Resources, Inc. · Section with this well →
| Frio | 500 | -25 |
| Yegua | 2,337 | -1,862 |
| Queen City | 3,482 | -3,007 |
| Reklaw | 3,951 | -3,476 |
| Wilcox | 4,734 | -4,259 |
| Carrizo | 4,799 | -4,324 |
| Anacacho | 10,808 | -10,333 |
| Austin Chalk | 11,139 | -10,664 |
10 TOPS · FIRST 8
Cooper Unit42-255-36433
0.7 KM · EOG Resources, Inc. · Section with this well →
| Frio | 500 | -25 |
| Yegua | 2,319 | -1,844 |
| Queen City | 3,464 | -2,989 |
| Reklaw | 3,933 | -3,458 |
| Wilcox | 4,716 | -4,241 |
| Carrizo | 4,781 | -4,306 |
| Anacacho | 10,822 | -10,347 |
| Austin Chalk | 11,184 | -10,709 |
10 TOPS · FIRST 8
Cooper Unit42-255-36435
0.7 KM · EOG Resources, Inc. · Section with this well →
| Frio | 500 | -25 |
| Yegua | 2,310 | -1,835 |
| Queen City | 3,455 | -2,980 |
| Reklaw | 3,924 | -3,449 |
| Wilcox | 4,707 | -4,232 |
| Carrizo | 4,772 | -4,297 |
| Anacacho | 10,952 | -10,477 |
| Austin Chalk | 11,175 | -10,700 |
11 TOPS · FIRST 8
Cash C42-255-37891
1.2 KM · EOG Resources, Inc. · Section with this well →
| Yegua | 1,642 | -1,185 |
| Queen City | 3,519 | -3,062 |
| Reklaw | 4,021 | -3,564 |
| Wilcox | 4,684 | -4,227 |
| Carrizo | 4,739 | -4,282 |
| Austin Chalk | 11,071 | -10,614 |
| Frio | — | |
| Sligo | — |
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/25536031, documented in the API reference.