TEXAS · WELLS · REEVES COUNTY · API 42-389-31103 · DISTRICT 7B
Chapparal #1
Reeves County · Toro (Devonian) field · Vertical
Chapparal #1 (API 42-389-31103) is a plugged well in Reeves County, plugged July 7, 2022, last operated by Endeavor Energy Resources L.P..
The RRC has issued 3 drilling permits (amended once) between 1980 and 2008, permitted to 22,300 ft.
Completion filings report 6 formation tops, including Delaware, Bone Spring, Atoka, Devonian.
Its 3 leases have reported 58 barrels of oil and 334K mcf of gas since January 1993, with no volume in the three years through April 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Endeavor Energy Resources L.P.
- 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 Sep 2016 |
| Latest permit | Endeavor Energy Resources L.P.Aug 9, 2008 |
- 22,300
- total depth, ft
- 4
- permits on file
- Aug 9, 2008
- last permit issued
- Jul 31, 2008
- completed
- 58
- cumulative oil, bbl
- 334K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Sep 2016
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 31, 2008
- Shut in
- —
- Plugged
- Jul 7, 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 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Chapparal G-10-252929 | Toro (Devonian) | Endeavor Energy Resources L.P. | 1 | 35 | 313K | Jul 2008 – Sep 2016 |
| Chapparal G-10-207109 | Toro (Fusselman) | Endeavor Energy Resources L.P. | 1 | 23 | 20K | Jul 2004 – Oct 2007 |
| Chapparal G-10-93799 | Rojo Caballos, West(ellenburger) | Endeavor Energy Resources L.P. | 1 | 0 | 705 | Jan 1993 – Aug 1995 |
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.
- 1North Central Casing Pullers,incJan 1993 → Jan 1993
- 2Diamond G ProductionApr 1995 → Aug 1995
- 3Endeavor Energy Resources L.P.Oct 2004 → Sep 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 659045-98 | Recompletion | Endeavor Energy Resources L.P. | Jul 22, 2008 | Aug 9, 2008 | Jul 23, 2008 | 22,000 |
| 659045-99 | Recompletion | Endeavor Energy Resources L.P. | Apr 7, 2008 | Jun 2, 2008 | — | 22,000 |
| 558077-99 | Recompletion | Endeavor Energy Resources L.P. | Feb 22, 2005 | Feb 24, 2005 | Jul 11, 2004 | 21,400 |
| 81589-99 | Drill | Union Texas Petroleum Corp. | May 20, 1980 | May 20, 1980 | Jun 18, 1980 | 22,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 31, 2008 | Chapparal G-10-252929 | Toro (Devonian) | Endeavor Energy Resources L.P. | Plugged | — |
| Jul 18, 2004 | Chapparal G-10-207109 | Toro (Fusselman) | Endeavor Energy Resources L.P. | Plugged | — |
| Jan 15, 1981 | Chapparal G-10-93799 | Rojo Caballos West(ellenburger) | Endeavor Energy Resources L.P. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,750 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| DelawareDELAWARE LIME | 5,184 | -2,434 |
| Bone Spring | 8,216 | -5,466 |
| Atoka | 16,278 | -13,528 |
| Devonian | 17,645 | -14,895 |
| Fusselman | 18,250 | -15,500 |
| EllenburgerELLENBERGER | 20,946 | -18,196 |
| Ellenburger | 20,946 | -18,196 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 17,722 | 17,874 | Perforated |
| 18,228 | 18,741 | Perforated |
| 21,220 | 21,304 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 20 | 405 | 26 | 675 S |
| 10.75 | 1,200 | 12.25 | 1,450 S |
| 13.375 | 5,186 | 17.5 | 4,400 S |
| 10.75 | 12,000 | 12.25 | 1,450 S |
| 2.875 | 18,848 | — | — |
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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Feb 1, 2010 | Jul 24, 2009 | Yes |
| 00 | Nov 25, 2009 | — | — |
| 00 | Jun 7, 2005 | Mar 11, 2005 | Yes |
| 00 | Mar 30, 2005 | — | — |
| 00 | Jan 12, 1984 | Jun 22, 1981 | — |
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 42-389-31103 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-31103 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its 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/38931103, documented in the API reference.