WELL · 42-371-39391 · DISTRICT 8
Donna State East Unit #1H
Pecos County · Phantom (Wolfcamp) field · Horizontal
Donna State East Unit #1H (API 42-371-39391) is a horizontal well in Pecos County operated by Halcon Operating CO. Inc., completed January 13, 2017.
The RRC has issued one drilling permit, issued March 29, 2016, permitted to 12,000 ft.
It was permitted by Samson Exploration, LLC and has since transferred to Halcon Operating CO. Inc. on the wellbore schedule.
Completion filings report 10 formation tops, including Glorieta, Grayburg, O'Brien, Queen.
Its 2 leases have reported 2.95K barrels of oil and 607K mcf of gas since August 2016, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Samson Exploration, LLC; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Feb 4, 2026 · 573 permits on file · (713) 345-1060
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Halcon Operating Co. Inc. |
| Production reports | Halcon Operating Co., Inc.through Mar 2026 |
| Latest permit | Samson Exploration, LLCMar 29, 2016 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,000
- total depth, ft
- 1
- permits on file
- Mar 29, 2016
- last permit issued
- Jan 13, 2017
- completed
- 2.95K
- cumulative oil, bbl
- 607K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2016 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 13, 2017
- Shut in
- —
- Plugged
- —
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 |
|---|---|---|---|---|---|---|
| Donna State East Unit G-10-294475 | Phantom (Wolfcamp) | Halcon Operating Co., Inc. | 1 | 0 | 603K | Aug 2016 – Jul 2026 |
| Donna State East Unit O-10-48074 | Phantom (Wolfcamp) | Halcon Operating Co., Inc. | 1 | 2.95K | 3.65K | Aug 2016 – Jun 2023 |
Gas, mcf lease total
Last 12 months 14,446 · prior 12 26,926(-46%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Halcon Operating Co., Inc.Aug 2016 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 814509-99 | Drill | Samson Exploration, LLC | Mar 21, 2016 | Mar 29, 2016 | Apr 18, 2016 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-294475 | — | — | — | — |
| — | — O-10-48074 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 27 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,710 | 17,335 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,601 | 17.5 | 1,320 S |
| 9.625 | 10,115 | 12.25 | 1,115 S |
| 5.5 | 17,434 | 8.5 | 2,170 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 10, 2023 | Mar 17, 2023 | — |
| 00 | Mar 7, 2017 | Jan 23, 2017 | Yes |
| 00 | Dec 27, 2016 | Oct 3, 2016 | 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 42-371-39391 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-39391 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/37139391, documented in the API reference.