WELL · 42-089-32740 · DISTRICT 3
Tonkawa Unit #1H
Colorado County · Giddings (Austin Chalk Gas) field · Producing · Horizontal
Tonkawa Unit #1H (API 42-089-32740) is a horizontal well in Colorado County operated by Eog Resources Inc., completed July 20, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended twice), issued March 21, 2017, permitted to 16,500 ft.
Completion filings report 13 formation tops, including Vicksburg, Yegua, Wilcox, Austin Chalk.
No lease production has been reported under this well’s leases.
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 | Pallas Energy Services, LLCMar 21, 2017 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 16,500
- total depth, ft
- 3
- permits on file
- Mar 21, 2017
- last permit issued
- Jul 20, 2018
- completed
- 0
- cumulative oil, bbl
- 7.51M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2017 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 20, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
29.934015, -96.583902
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Colorado 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 |
|---|---|---|---|---|---|---|
| Tonkawa Unit G-3-282797 | Wildcat | EOG Resources, Inc. | 1 | 0 | 7.51M | May 2017 – Jul 2026 |
Gas, mcf lease total
Last 12 months 307,478 · prior 12 367,966(-16%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EOG Resources, Inc.Jul 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 824374-97 | Drill | EOG Resources, Inc. | Dec 20, 2018 | Mar 21, 2017 | Jan 10, 2018 | 15,500 |
| 824374-98 | Drill | EOG Resources, Inc. | Dec 4, 2017 | Mar 21, 2017 | Jan 11, 2018 | 15,500 |
| 824374-99 | Drill | Pallas Energy Services, LLC | Mar 10, 2017 | Mar 21, 2017 | Mar 27, 2017 | 16,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-282797 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 289 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| VicksburgVICKSBURG - DISPOSAL | 1,843 | -1,554 |
| YeguaYEGUA - DISPOSAL | 2,758 | -2,469 |
| WilcoxWILCOX - DISPOSAL | 5,913 | -5,624 |
| WilcoxWILCOX, LOWER - PRODUCTION | 5,913 | -5,624 |
| Austin Chalk | 14,296 | -14,007 |
| Austin ChalkAUSTIN CHALK - BASE | 14,600 | -14,311 |
| Eagle Ford | 14,603 | -14,314 |
| Buda | 14,634 | -14,345 |
| BudaBUDA LIME | 14,635 | -14,346 |
| Del Rio | 14,660 | -14,371 |
| Georgetown | 14,666 | -14,377 |
| Glen Rose | 15,262 | -14,973 |
| CatahoulaCATAHOULA - DISPOSAL | — | — |
| FrioFRIO - DISPOSAL | — | — |
| Miocene (undifferentiated)MIOCENE - DISPOSAL | — | — |
| Renger Sand - Production | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 14,813 | 20,332 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,986 | 17.5 | 1,245 S |
| 7 | 13,589 | 8.5 | 235 S |
| 9.625 | 13,975 | 12.25 | 1,360 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 26, 2019 | Sep 4, 2019 | Yes |
| 00 | Nov 30, 2017 | Nov 15, 2017 | 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 42-089-32740 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-089-32740 → 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.
RVW Trust Unit42-089-32759
0.0 KM · EOG Resources, Inc. · Section with this well →
| Vicksburg | 1,251 | -961 |
| Yegua | 2,765 | -2,475 |
| Wilcox | 5,896 | -5,606 |
| Wilcox | 7,504 | -7,214 |
| Midway | 10,373 | -10,083 |
| Catahoula | — | |
| Frio | — | |
| Miocene (undifferentiated) | — |
9 TOPS · FIRST 8
Bauer-Koenig Unit42-149-33513
8.1 KM · Geosouthern Operating II, LLC · Section with this well →
| Wilcox | 5,363 | -4,990 |
| Austin Chalk | 12,962 | -12,589 |
| Unidentified Water Sand - Dispos | — | |
| Glen Rose | — |
Carter Unit42-149-33457
8.1 KM · Geosouthern Operating II, LLC · Section with this well →
| Wilcox | 3,400 | -3,027 |
| Unidentified Water Sand - Dispos | 4,150 | -3,777 |
| Glen Rose | 11,340 | -10,967 |
| Austin Chalk | 13,155 | -12,782 |
Wilson Unit42-149-33455
8.1 KM · Geosouthern Operating II, LLC · Section with this well →
| Wilcox | 3,400 | -3,027 |
| Unidentified Water Sand - Dispos | 4,150 | -3,777 |
| Glen Rose | 11,340 | -10,967 |
| Austin Chalk | 12,835 | -12,462 |
Cambrai42-149-33527
8.5 KM · Verdun Oil & Gas LLC · Section with this well →
| Wilcox | 7,195 | -6,792 |
| Navarro | 11,357 | -10,954 |
| Giddings (Austin Chalk, Gas) | 13,504 | -13,101 |
| Unidentified Water Sand - Dispos | — | |
| Glen Rose | — |
Cantigny42-149-33528
8.5 KM · Verdun Oil & Gas LLC · Section with this well →
| Wilcox | 7,200 | -6,797 |
| Giddings (Austin Chalk, Gas) | 13,504 | -13,101 |
| Glen Rose | — | |
| Unidentified Water Sand - Dispos | — |
Passchendaele42-149-33529
8.5 KM · Verdun Oil & Gas LLC · Section with this well →
| Wilcox | 7,205 | -6,801 |
| Giddings (Austin Chalk, Gas) | 13,416 | -13,012 |
| Glen Rose | — | |
| Unidentified Water Sand - Dispos | — |
Keilers Unit42-149-33442
9.0 KM · Geosouthern Operating II, LLC · Section with this well →
| Unidentified Water Sand - Dispos | 3,000 | -2,648 |
| Wilcox | 4,650 | -4,298 |
| Glen Rose | 5,500 | -5,148 |
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/08932740, documented in the API reference.