WELL · 42-023-31664 · DISTRICT 9
Heydrick #1B
Baylor County · Baylor County Regular field · Vertical
Heydrick #1B (API 42-023-31664) is a plugged well in Baylor County, plugged November 9, 2021, last operated by Mash Oilfield Services LP.
The RRC has issued one drilling permit, issued January 13, 2014, permitted to 5,500 ft.
It was permitted by Clark, John M., Inc. and has since transferred to Mash Oilfield Services LP on the wellbore schedule.
Completion filings report 10 formation tops, including Coleman Junction, Palo Pinto, Strawn, Canyon.
Its lease has reported 13.7K barrels of oil and 8.12K mcf of gas since June 2014, last reporting in December 2021.
Operator of record
Permitted by Clark, John M., Inc.; the EWA schedule now lists a different operator.
Graham, TX · P-5 Y, filed May 4, 2026 · 1 permits on file · (940) 456-1223
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mash Oilfield Services LP |
| Production reports | Clark, John M., Inc.through Jan 2021 |
| Latest permit | Clark, John M., Inc.Jan 13, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,500
- total depth, ft
- 1
- permits on file
- Jan 13, 2014
- last permit issued
- Jun 14, 2014
- completed
- 13.7K
- cumulative oil, bbl
- 8.12K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2014 THROUGH Dec 2021
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 14, 2014
- Shut in
- —
- Plugged
- Nov 9, 2021
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 |
|---|---|---|---|---|---|---|
| Heydrick O-13-33025 | Baylor County Regular | Mash Oilfield Services, LP | 1 | 13.7K | 8.12K | Jun 2014 – Dec 2021 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Clark, John M., Inc.Jul 2014 → Jan 2021
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 776779-99 | Drill | Clark, John M., Inc. | Jan 7, 2014 | Jan 13, 2014 | May 1, 2014 | 5,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-33025 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,298 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Coleman JunctionCOLEMAN JUNCTION - CORROSIVE ZON | 344 | 954 |
| Palo Pinto | 2,211 | -913 |
| Strawn | 3,548 | -2,250 |
| CanyonCANYON REEF | — | — |
| Cisco | — | — |
| GunsightGUNSIGHT SAND | — | — |
| Home Creek | — | — |
| Saddle Creek | — | — |
| TannehillTANNEHILL SAND | — | — |
| Thomas Sand | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,801 | 4,815 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 168 | 12.25 | 130 S |
| 5.5 | 5,159 | 7.875 | 175 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 | Oct 16, 2014 | Oct 14, 2014 | 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 42-023-31664 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-023-31664 → 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/02331664, documented in the API reference.