WELL · 42-417-36841 · DISTRICT 7
Holstein Estate #30
Shackelford County · Petranol (Bluff Creek) field · Vertical
Holstein Estate #30 (API 42-417-36841) is a well in Shackelford County operated by Ngezi Lcc, completed March 14, 1986.
The RRC has issued one drilling permit, issued March 6, 1986, permitted to 1,950 ft.
It was permitted by Nueve Operating CO. Of Texas and has since transferred to Ngezi Lcc on the wellbore schedule.
Completion filings report one formation top, including Bluff Creek Sand.
Its 2 leases have reported 66.6K barrels of oil and 108 mcf of gas since January 1993, last reporting in July 2026. The leases carry 54 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Nueve Operating Co. of Texas; the EWA schedule now lists a different operator.
Fort Worth, TX · P-5 Y, filed Jan 5, 2007
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Ngezi LCC |
| Production reports | DJ & T Services, LLCthrough Apr 2026 |
| Latest permit | Nueve Operating Co. of TexasMar 6, 1986 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,950
- total depth, ft
- 1
- permits on file
- Mar 6, 1986
- last permit issued
- Mar 14, 1986
- completed
- 66.6K
- cumulative oil, bbl
- 108
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 14, 1986
- 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 54 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Holstein Estate O-8-22429 | Petranol (Bluff Creek) | Ngezi, LCC | 35 | 19.7K | 29 | Jan 1993 – Jul 2026 |
| Holstein Estate O-8-28324 | Petranol (Bluff Creek) | DJ & T Services, LLC | 19 | 46.8K | 79 | Oct 1997 – Jul 2026 |
Oil, barrels lease total
Last 12 months 1,977 · prior 12 2,818(-30%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Kelt Oil & Gas, Inc.Jan 1993 → May 1995
- 2Ngezi, LCCJun 1995 → Sep 1996
- 3Quail Operating, Inc.Jan 1998 → Feb 2010
- 4S & H ResourcesMar 2010 → Nov 2013
- 5Valley Petroleum CompanyDec 2013 → Jun 2014
- 6M & K Operating LLCJul 2014 → Nov 2017
- 7Overland Operating Company, LLCDec 2017 → Jan 2021
- 8DJ & T Services, LLCJun 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 299089-99 | Drill | Nueve Operating Co. of Texas | Mar 6, 1986 | Mar 6, 1986 | — | 1,950 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-22429 | — | — | — | — |
| — | — O-8-28324 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,761 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Bluff Creek Sand | 1,601 | 160 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,601 | 1,606 | Perforated |
| 1,608 | 1,611 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 5.5 | 1,781 | 7.875 | 355 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 | Sep 4, 1998 | Apr 2, 1986 | Yes |
| 00 | Apr 18, 1986 | Apr 2, 1986 | Yes |
| 00 | Apr 5, 1986 | — | — |
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 42-417-36841 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-417-36841 → 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/41736841, documented in the API reference.