TEXAS · WELLS · ATASCOSA COUNTY · THUNDER UNIT LEASE · API 42-013-35362 · DISTRICT 01
Thunder Unit #1H
Atascosa County · Eagleville (Eagle Ford-1) field · Producing · Horizontal
Thunder Unit #1H (API 42-013-35362) is a horizontal well in Atascosa County operated by Crescent Energy Operating LLC, completed March 1, 2017 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued November 24, 2015, permitted to 8,145 ft.
It was permitted by Eog Resources, Inc. and has since transferred to Crescent Energy Operating LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Queen City, Wilcox, Reklaw, Escondido.
Its lease has reported 302K barrels of oil and 295K mcf of gas since March 2017, last reporting volume in April 2026.
Operator of record
Permitted by EOG Resources, Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Aug 28, 2025
- Permits on file
- 54
- Phone
- (713) 337-4600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Crescent Energy Operating LLC |
| Production reports | EOG Resources, Inc.through Apr 2026 |
| Latest permit | EOG Resources, Inc.Nov 24, 2015 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,145
- total depth, ft
- 2
- permits on file
- Nov 24, 2015
- last permit issued
- Mar 1, 2017
- completed
- 302K
- cumulative oil, bbl
- 295K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2017 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 1, 2017
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
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 |
|---|---|---|---|---|---|---|
| Thunder Unit O-1-18936 | Eagleville (Eagle Ford-1) | EOG Resources, Inc. | 1 | 302K | 295K | Mar 2017 – Apr 2026 |
Oil, barrels lease total
Last 12 months 10,699 · prior 12 12,796(-16%)
Gas, mcf lease total
Last 12 months 3,691 · prior 12 6,348(-42%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EOG Resources, Inc.Mar 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 812156-98 | Drill | EOG Resources, Inc. | Oct 12, 2016 | Nov 24, 2015 | Nov 18, 2016 | 9,300 |
| 812156-99 | Drill | EOG Resources, Inc. | Nov 20, 2015 | Nov 24, 2015 | Dec 16, 2016 | 9,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 1, 2017 | Thunder Unit O-1-18936 | Eagleville (Eagle Ford-1) | Crescent Energy Operating LLC | Producing | 8,145 |
Formation tops
As filed on W-2/G-1. Subsea from 383 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 833 | -450 |
| WilcoxWILCOX - DISPOSAL | 1,454 | -1,071 |
| Reklaw | 1,920 | -1,537 |
| EscondidoESCONDIDO - H2S, DISPOSAL | 5,015 | -4,632 |
| NavarroNAVARRO - H2S | 5,213 | -4,830 |
| OlmosOLMOS - DISPOSAL | 6,161 | -5,778 |
| AnacachoANACACHO - H2S | 7,219 | -6,836 |
| Austin ChalkAUSTIN CHALK - H2S, DISPOSAL | 7,521 | -7,138 |
| Bartosh | — | — |
| Carrizo | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,237 | 17,643 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,120 | 12.25 | 795 S |
| 5.5 | 17,697 | 8.5 | 2,585 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Mar 28, 2017 | Mar 21, 2017 | Yes |
Well logs
1 log loaded from the RRC's log index, 1 of it with a digital LAS file, the latest received Nov 22, 2019. Gamma ray. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| Gamma RaySpans Anacacho, Austin Chalk | LAS + TIFF | 7,461 to 17,726 | Nov 22, 2019 | 0.55 + 2.90 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-013-35362 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-013-35362 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/01335362, documented in the API reference.