WELL · 42-201-32924 · DISTRICT 3
Herpin #1
Harris County · Mykawa (Cons.) field · Vertical
Herpin #1 (API 42-201-32924) is a plugged well in Harris County, plugged February 19, 2018, last operated by Ballard Exploration Company Inc..
The RRC has issued one drilling permit, issued August 7, 2014, permitted to 4,800 ft.
Completion filings report 10 formation tops, including Miocene (undifferentiated), Frio, Caprock, Cole - Disposal.
Its 2 leases have reported 6.74K barrels of oil since February 2015, last reporting in May 2018. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Ballard Exploration Company Inc.
Houston, TX · P-5 Y, filed Dec 4, 2025 · 464 permits on file · (800) 992-8924
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Ballard Exploration Company Inc. |
| Production reports | Ballard Exploration Company,inc.through Nov 2016 |
| Latest permit | Ballard Exploration Company,inc.Aug 7, 2014 |
- 4,800
- total depth, ft
- 1
- permits on file
- Aug 7, 2014
- last permit issued
- Feb 5, 2015
- completed
- 6.74K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2015 THROUGH May 2018
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 5, 2015
- Shut in
- —
- Plugged
- Feb 19, 2018
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Herpin O-3-26990 | Mykawa (Cons.) | Ballard Exploration Company,inc. | 1 | 1.7K | 0 | Mar 2015 – May 2018 |
| Herpin O-3-26910 | Mykawa New | Ballard Exploration Company,inc. | 1 | 5.04K | 0 | Feb 2015 – Sep 2016 |
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.
- 1Ballard Exploration Company,inc.Mar 2015 → Nov 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 791750-99 | Drill | Ballard Exploration Company,inc. | Jul 15, 2014 | Aug 7, 2014 | Dec 14, 2014 | 4,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-26910 | — | — | — | — |
| — | — O-3-26990 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 42 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)MIOCENE - DISPOSAL | 2,150 | -2,108 |
| FrioFRIO - DISPOSAL | 4,350 | -4,308 |
| CaprockCAPROCK - DISPOSAL | — | — |
| Cole - Disposal | — | — |
| Cook MountainCOOK MOUNTAIN - DISPOSAL | — | — |
| Fairbanks - Disposal | — | — |
| Fleming - Disposal | — | — |
| JacksonJACKSON - DISPOSAL | — | — |
| VicksburgVICKSBURG - DISPOSAL | — | — |
| YeguaYEGUA - DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,492 | 4,504 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,101 | 12.25 | 710 S |
| 5.5 | 4,800 | 8.5 | 395 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, 2016 | Oct 21, 2015 | Yes |
| 00 | Feb 11, 2016 | Oct 21, 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 42-201-32924 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-201-32924 → 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/20132924, documented in the API reference.