WELL · 42-185-30852 · DISTRICT 3
Wheaton Cattle Company 4 #1H
Grimes County · Madisonville W. (Woodbine -A-) field · Producing · Horizontal
Wheaton Cattle Company 4 #1H (API 42-185-30852) is a horizontal well in Grimes County operated by Trailblazer Energy Resources LLC, completed July 4, 2016 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued July 30, 2014, permitted to 9,218 ft.
It was permitted by Marlin Energy Resources, LLC and has since transferred to Trailblazer Energy Resources LLC on the wellbore schedule.
Completion filings report 6 formation tops, including Cook Mountain, Wilcox, Austin Chalk, Sub-Clarksville.
Its lease has reported 150K barrels of oil and 818K mcf of gas since November 2014, last reporting in July 2026.
Operator of record
Trailblazer Energy Resources LLC
Permitted by Marlin Energy Resources, LLC; the EWA schedule now lists a different operator.
Tulsa, OK · P-5 Y, filed Aug 4, 2025 · 30 permits on file · (866) 598-1407
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Trailblazer Energy Resources LLC |
| Production reports | Trailblazer Energy Resources,llcthrough Apr 2026 |
| Latest permit | Marlin Energy Resources, LLCJul 30, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,218
- total depth, ft
- 1
- permits on file
- Jul 30, 2014
- last permit issued
- Jul 4, 2016
- completed
- 150K
- cumulative oil, bbl
- 818K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2014 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 4, 2016
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| Wheaton Cattle Company 4 O-3-26575 | Madisonville, W. (Woodbine -A-) | Trailblazer Energy Resources,llc | 1 | 150K | 818K | Nov 2014 – Jul 2026 |
Gas, mcf lease total
Last 12 months 40,418 · prior 12 50,912(-21%)
Oil, barrels lease total
Last 12 months 4,057 · prior 12 4,423(-8%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Marlin Energy Resources, LLCJul 2016 → May 2018
- 2Etx Energy, LLCJun 2018 → Jul 2022
- 3Trailblazer Energy Resources,llcAug 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 790415-99 | Drill | Marlin Energy Resources, LLC | Jun 26, 2014 | Jul 30, 2014 | Sep 23, 2014 | 9,218 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-26575 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Download CSV →
| Formation | MD ft |
|---|---|
| Cook MountainCOOK MOUNTAIN - DISPOSAL | 105 |
| WilcoxWILCOX - DISPOSAL | 1,810 |
| Austin ChalkAUSTIN CHALK - PRODUCTION | 8,625 |
| Sub-ClarksvilleSUB-CLARKSVILLE - PRODUCTION | 9,034 |
| WoodbineWOODBINE - PRODUCTION | 9,066 |
| WoodbineWOODBINE-LOLA - PRODUCTION | 9,197 |
| JacksonJACKSON - DISPOSAL | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,184 | 15,642 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,500 | 13.5 | 985 S |
| 7.625 | 9,600 | 9.875 | 885 S |
| 5 | 15,735 | 6.75 | 705 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 | Sep 23, 2016 | Aug 11, 2016 | Yes |
| 00 | Feb 26, 2015 | Feb 10, 2015 | 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 42-185-30852 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-185-30852 → 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.
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/18530852, documented in the API reference.