WELL · 42-173-30891 · DISTRICT 8
Hubbard -18- #1
Glasscock County · Spraberry (Trend Area) field · Vertical
Hubbard -18- #1 (API 42-173-30891) is a plugged well in Glasscock County, plugged October 19, 2016, last operated by Endeavor Energy Resources L.P..
The RRC has issued 2 drilling permits between 1977 and 1999, permitted to 11,000 ft.
It was permitted by Stephens, Autry C. and has since transferred to Endeavor Energy Resources L.P. on the wellbore schedule.
Completion filings report 2 formation tops, including Spraberry, Dean.
Its 2 leases have reported 26.3K barrels of oil and 1.54M mcf of gas since January 1993, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.
Operator of record
Endeavor Energy Resources L.P.
Permitted by Stephens, Autry C.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jun 12, 2026
- Permits on file
- 6,190
- Phone
- (432) 221-7400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Endeavor Energy Resources L.P. |
| Production reports | Endeavor Energy Resources L.P.through Oct 2023 |
| Latest permit | Stephens, Autry C.Feb 18, 1999 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,000
- total depth, ft
- 2
- permits on file
- Feb 18, 1999
- last permit issued
- Nov 25, 1977
- completed
- 26.3K
- cumulative oil, bbl
- 1.54M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 25, 1977
- Shut in
- —
- Plugged
- Oct 19, 2016
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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Hubbard "18" O-10-36339 | Saint Lawrence (Strawn) | Diamondback E&P LLC | 2 | 18.1K | 1.49M | Jul 1999 – Jul 2026 |
| Hubbard -18- O-10-25001 | Spraberry (Trend Area) | Endeavor Energy Resources L.P. | 2 | 8.16K | 49.9K | Jan 1993 – Dec 2000 |
Oil, barrels lease total
Last 12 months 0 · prior 12 0
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Southwest Royalties, Inc.Jan 1993 → Mar 1995
- 2WJC, Inc.Apr 1995 → Dec 1997
- 3Stephens, Autry C.Jan 1998 → Aug 2000
- 4Endeavor Energy Resources L.P.Sep 2000 → Oct 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 482708-99 | Recompletion | Stephens, Autry C. | Feb 16, 1999 | Feb 18, 1999 | Feb 26, 1999 | 11,000 |
| 11022-99 | Drill | Tri-Service Drilling Co. | Oct 31, 1977 | Oct 31, 1977 | — | 7,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-25001 | — | — | — | — |
| — | — O-10-36339 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,682 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,898 | 9,979 | Perforated |
| — | 7,736 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 464 | 12.25 | 300 S |
| 9.625 | 464 | — | 300 S |
| 4.5 | 7,800 | — | 850 S |
| 4.5 | 7,800 | 7.875 | 900 S |
| 2.875 | 10,500 | 3.875 | 90 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 | Aug 29, 2000 | Jun 15, 2000 | Yes |
| 00 | Jul 25, 2000 | Apr 26, 1978 | — |
| 00 | Jan 12, 1984 | Apr 26, 1978 | 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 42-173-30891 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-30891 → 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/17330891, documented in the API reference.