WELL · 42-317-34241 · DISTRICT 8
Holt Ranch 320A #4
Martin County · Spraberry (Trend Area) field · Vertical
Holt Ranch 320a #4 (API 42-317-34241) is a plugged well in Martin County, plugged June 28, 2022, last operated by Diamondback E&P LLC.
The RRC has issued one drilling permit, issued October 28, 1999, permitted to 13,200 ft.
It was permitted by Stephens, Autry C. and has since transferred to Diamondback E&P LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Spraberry, Dean, Wolfcamp.
Its lease has reported 184K barrels of oil and 331K mcf of gas since May 1998, last reporting in August 2022. The lease carries 9 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Stephens, Autry C.; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Mar 4, 2026 · 5,237 permits on file · (855) 247-5920
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Diamondback E&P LLC |
| Production reports | Guidon Energy Mgmt Services LLCthrough Jul 2020 |
| Latest permit | Stephens, Autry C.Oct 28, 1999 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,200
- total depth, ft
- 1
- permits on file
- Oct 28, 1999
- last permit issued
- May 16, 2000
- completed
- 184K
- cumulative oil, bbl
- 331K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 1998 THROUGH Aug 2022
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 16, 2000
- Shut in
- —
- Plugged
- Jun 28, 2022
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; they carry 9 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Holt Ranch "320A" O-10-35907 | Spraberry (Trend Area) | Diamondback E&P LLC | 9 | 184K | 331K | May 1998 – Aug 2022 |
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.
- 1Stephens, Autry C.May 1998 → Aug 2000
- 2Endeavor Energy Resources L.P.Sep 2000 → Sep 2016
- 3Guidon Energy Mgmt Services LLCOct 2016 → Jul 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 488599-99 | Drill | Stephens, Autry C. | Oct 18, 1999 | Oct 28, 1999 | Dec 1, 1999 | 13,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-35907 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,866 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,173 | 8,279 | Perforated |
| 8,517 | 8,951 | Perforated |
| 9,012 | 9,725 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 325 | 17.5 | 300 S |
| 8.625 | 5,300 | 11 | 425 S |
| 4.5 | 9,850 | 7.875 | 1,115 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 25, 2000 | Jul 24, 2000 | Yes |
| 00 | Sep 26, 2000 | — | — |
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 42-317-34241 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-34241 → 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/31734241, documented in the API reference.