WELL · 42-213-30596 · DISTRICT 5
Roberts/Miller-Holloway G.U. #1
Henderson County · Sand Trap (James Lime) field · Directional
Roberts/Miller-Holloway G.U. #1 (API 42-213-30596) is a plugged well in Henderson County, plugged March 24, 2025, last operated by Highmark Energy Operating LLC.
The RRC has issued one drilling permit (amended twice), issued March 24, 1987, permitted to 11,560 ft.
It was permitted by Txp Operating Company and has since transferred to Highmark Energy Operating LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Georgetown, Paluxy, Glen Rose, Massive Anhydrite (marker).
Operator of record
Permitted by TXP Operating Company; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Dec 4, 2025 · 23 permits on file · (903) 876-2591
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Highmark Energy Operating LLC |
| Production reports | Highmark Energy Operating, LLCthrough Mar 2023 |
| Latest permit | TXP Operating CompanyMar 24, 1987 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,560
- total depth, ft
- 3
- permits on file
- Mar 24, 1987
- last permit issued
- Jun 27, 1987
- completed
- 0
- cumulative oil, bbl
- 25.3M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 27, 1987
- Shut in
- —
- Plugged
- Mar 24, 2025
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 |
|---|---|---|---|---|---|---|
| Roberts/Miller-Holloway G.U. G-5-124987 | Sand Trap (James Lime) | Highmark Energy Operating, LLC | 1 | 0 | 25.3M | Jan 1993 – Jul 2026 |
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.
- 1Pennzoil Exploration & Prod. Co.Jan 1993 → Feb 1999
- 2Pennzenergy Exp. & Prod., L.L.C.Mar 1999 → Mar 2000
- 3Devon Energy Production Co, L.P.Apr 2000 → Mar 2007
- 4Hunt Oil CompanyApr 2007 → Aug 2014
- 5Vanguard Operating, LLCSep 2014 → Aug 2019
- 6Grizzly OP of Delaware, LLCSep 2019 → Mar 2021
- 7Highmark Energy Operating, LLCApr 2021 → Mar 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 328113-97 | Drill | TXP Operating Company | Aug 17, 1987 | Mar 24, 1987 | — | 11,560 |
| 328113-98 | Drill | TXP Operating Company | Apr 27, 1987 | Mar 24, 1987 | May 2, 1987 | 11,560 |
| 328113-99 | Drill | TXP Operating Company | Mar 23, 1987 | Mar 24, 1987 | — | 11,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-5-124987 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 461 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Georgetown | 5,974 | -5,513 |
| Paluxy | 7,303 | -6,842 |
| Glen Rose | 7,715 | -7,254 |
| Massive Anhydrite (marker)BASE MASSIVE ANHYDRITE | 9,960 | -9,499 |
| James Lime | 10,462 | -10,001 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,464 | 10,473 | Perforated |
| 10,476 | 10,500 | Perforated |
| 10,510 | 10,574 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 20 | 55 | — | — |
| 13.375 | 505 | 17.5 | 470 S |
| 9.625 | 5,730 | 12.25 | 1,975 S |
| 5.5 | 10,785 | 8.5 | 790 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 6, 1987 | Jul 28, 1987 | Yes |
| 00 | Sep 30, 1987 | — | — |
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 42-213-30596 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-213-30596 → 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/21330596, documented in the API reference.