WELL · 42-373-31329 · DISTRICT 3
Mayfield #1H
Polk County · Jazz (Wilcox Deep) field · Producing · Horizontal
Mayfield #1H (API 42-373-31329) is a horizontal well in Polk County operated by Neches Transport Inc., completed August 1, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued June 7, 2018, permitted to 13,000 ft.
It was permitted by Unit Petroleum Company and has since transferred to Neches Transport Inc. on the wellbore schedule.
Completion filings report 10 formation tops, including Livingston - Disposal, Miocene (undifferentiated), Frio, Catahoula.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Unit Petroleum Company; the EWA schedule now lists a different operator.
Spurger, TX · P-5 Y, filed Oct 4, 2025 · 1 permits on file · (409) 429-4403
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Neches Transport Inc. |
| Production reports | Neches Transport Inc.through Apr 2026 |
| Latest permit | Unit Petroleum CompanyJun 7, 2018 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,000
- total depth, ft
- 1
- permits on file
- Jun 7, 2018
- last permit issued
- Aug 1, 2018
- completed
- 0
- cumulative oil, bbl
- 587K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 1, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
30.571815, -94.570291
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Polk 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 |
|---|---|---|---|---|---|---|
| Mayfield G-3-288885 | Jazz (Wilcox Deep) | Neches Transport Inc. | 1 | 0 | 587K | Aug 2018 – Jul 2026 |
Gas, mcf lease total
Last 12 months 156 · prior 12 80(+95%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Unit Petroleum CompanyAug 2018 → May 2022
- 2Olipdp II, LLCJun 2022 → Mar 2023
- 3Neches Transport Inc.May 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 840702-99 | Drill | Unit Petroleum Company | May 31, 2018 | Jun 7, 2018 | Jun 9, 2018 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-288885 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Download CSV →
| Formation | MD ft |
|---|---|
| Livingston - Disposal | 1,600 |
| Miocene (undifferentiated)MIOCENE - DISPOSAL | 1,770 |
| FrioFRIO - DISPOSAL | 2,050 |
| CatahoulaCATAHOULA - DISPOSAL | 2,700 |
| VicksburgVICKSBURG - DISPOSAL | 3,883 |
| YeguaYEGUA - DISPOSAL | 5,186 |
| SpartaSPARTA - DISPOSAL | 6,808 |
| Queen CityQUEEN CITY - DISPOSAL | 7,427 |
| Eocene - Disposal | — |
| JacksonJACKSON - DISPOSAL | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,700 | 16,668 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,978 | 13.5 | 1,848 S |
| 7 | 12,110 | 9.625 | 1,698 S |
| 4.5 | 16,775 | 6.125 | 531 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 | May 26, 2020 | Nov 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 42-373-31329 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-373-31329 → 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.
Wilcox Oil Unit 142-457-30634
2.7 KM · Danmark Energy Services, Inc. · Section with this well →
| Miocene (undifferentiated) | 3,310 | -3,126 |
| Frio | 3,650 | -3,466 |
| Vicksburg | 4,660 | -4,476 |
| Yegua | 5,500 | -5,316 |
| Cockfield | 6,360 | -6,176 |
| Crockett-Cook | 6,850 | -6,666 |
| Wilcox | 7,772 | -7,588 |
| Wilcox | 7,990 | -7,806 |
10 TOPS · FIRST 8
Exxon Mineral Fee42-457-30573
2.9 KM · Unit Petroleum Company · Section with this well →
| Miocene (undifferentiated) | 2,363 | -2,211 |
| Miocene (undifferentiated) | 2,363 | -2,211 |
| Frio | 3,200 | -3,048 |
| Yegua | 5,000 | -4,848 |
| Yegua | 5,000 | -4,848 |
| Wilcox | 7,850 | -7,698 |
| Crockett-Cook - Disposal | — | |
| Vicksburg | — |
9 TOPS · FIRST 8
Jacks Creek Oil Unit 242-457-30935
3.0 KM · Rusk Energy Operating LLC · Section with this well →
| Miocene (undifferentiated) | 2,306 | -2,147 |
| Frio | 2,856 | -2,697 |
| Vicksburg | 4,702 | -4,543 |
| Yegua | 4,896 | -4,737 |
| Cockfield - Disposal | 5,002 | -4,843 |
| Crockett-Cook - Disposal | 6,353 | -6,194 |
| Wilcox | 7,816 | -7,657 |
| Wilcox | 7,920 | -7,761 |
9 TOPS · FIRST 8
Jacks Creek Oil Unit 242-457-30633
3.6 KM · Rusk Energy Operating LLC · Section with this well →
| Yegua | 5,000 | -4,830 |
| Wilcox | 7,870 | -7,700 |
| Wilcox | 8,030 | -7,860 |
Blackstone42-457-30934
4.6 KM · Rusk Energy Operating LLC · Section with this well →
| Miocene (undifferentiated) | 2,361 | -2,200 |
| Frio | 2,919 | -2,758 |
| Vicksburg | 4,727 | -4,566 |
| Yegua | 4,936 | -4,775 |
| Cockfield - Disposal | 5,057 | -4,896 |
| Crockett-Cook - Disposal | 6,384 | -6,223 |
| Wilcox | 7,843 | -7,682 |
Wing 'N'42-373-31336
6.2 KM · Unit Petroleum Company · Section with this well →
| Frio | — | |
| Jackson | — | |
| Livingston - Disposal | — | |
| Miocene (undifferentiated) | — | |
| Eocene - Disposal | — | |
| Queen City | — | |
| Yegua | — | |
| Sparta | — |
10 TOPS · FIRST 8
Laquinta-Wing, W. G.42-373-30482
6.2 KM · Smyth Oil LLC · Section with this well →
| Vicksburg | 4,065 | -4,053 |
| Jackson | 4,622 | -4,610 |
| Yegua | 5,156 | -5,144 |
| Eocene - Disposal | — | |
| Sparta | — | |
| Miocene (undifferentiated) | — | |
| Catahoula | — | |
| Livingston - Disposal | — |
10 TOPS · FIRST 8
Wing, Sarah F.42-373-30869
6.2 KM · Prime Operating Company · Section with this well →
| Vickburg | 4,210 | -4,057 |
| Yegua | 5,210 | -5,057 |
| Yegua | 5,375 | -5,222 |
| Wilcox | 7,990 | -7,837 |
| Wilcox | 8,040 | -7,887 |
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/37331329, documented in the API reference.