WELL · 42-127-33975 · DISTRICT 1
Harold #1
Dimmit County · Thirteen East (3650 Olmos) field · Vertical
Harold #1 (API 42-127-33975) is a plugged well in Dimmit County, plugged May 24, 2019, last operated by Hamilton Clay.
The RRC has issued one drilling permit (amended once), issued April 13, 2011, permitted to 4,200 ft.
It was permitted by Cml Exploration, LLC and has since transferred to Hamilton Clay on the wellbore schedule.
Completion filings report 2 formation tops, including Escondido, Olmos.
Operator of record
Permitted by CML Exploration, LLC; the EWA schedule now lists a different operator.
Carrizo Spgs, TX · P-5 Y, filed May 4, 2026 · 27 permits on file · (830) 876-2667
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hamilton Clay |
| Production reports | Hamilton, Claythrough Mar 2019 |
| Latest permit | CML Exploration, LLCApr 13, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,200
- total depth, ft
- 2
- permits on file
- Apr 13, 2011
- last permit issued
- Jun 2, 2011
- completed
- 0
- cumulative oil, bbl
- 34K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2011 THROUGH May 2019
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 2, 2011
- Shut in
- —
- Plugged
- May 24, 2019
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 |
|---|---|---|---|---|---|---|
| Harold G-1-266558 | Thirteen, East (3650 Olmos) | Hamilton, Clay | 1 | 0 | 34K | Jun 2011 – May 2019 |
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.
- 1CML Exploration, LLCJun 2011 → Jul 2013
- 2Hamilton, ClayAug 2013 → Mar 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 713903-98 | Drill | CML Exploration, LLC | Jul 13, 2011 | Apr 13, 2011 | Apr 28, 2011 | 4,200 |
| 713903-99 | Drill | CML Exploration, LLC | Apr 8, 2011 | Apr 13, 2011 | Jan 28, 2011 | 4,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-266558 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 521 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,546 | 3,552 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 634 | 12.25 | 320 S |
| 5.5 | 4,032 | 7.875 | 687 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 | Mar 14, 2013 | Aug 15, 2011 | 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 42-127-33975 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-127-33975 → 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/12733975, documented in the API reference.